Question: How many people make up the executive branch senate where the man lending his name to Landau's function died?

full_context: Document 1: States of Germany: The Districts of Germany (Kreise) are administrative districts, and every state except the city-states of Berlin, Hamburg, and Bremen consists of "rural districts" (Landkreise), District-free Towns/Cities (Kreisfreie Städte, in Baden-Württemberg also called "urban districts", or Stadtkreise), cities that are districts in their own right, or local associations of a special kind (Kommunalverbände besonderer Art), see below. The state Free Hanseatic City of Bremen consists of two urban districts, while Berlin and Hamburg are states and urban districts at the same time.
Document 2: Joint Senate of the Supreme Courts of the Federation: The Joint Senate of the Federal Supreme Courts of Justice ("Gemeinsamer Senat der Obersten Gerichtshöfe des Bundes", also called the "Common Senate") is often regarded as one of the supreme courts of justice in Germany, but it is rather, as its name suggests, an "ad hoc" judicial body that is convened only in specific cases. The Joint Senate consists of the Presidents of the five Federal Supreme Courts (excluding the Federal Constitutional Court) and two members of each of the Senates involved ("Senate" here denotes a judicial 'sub-unit' within a court, usually consisting of three or more judges, with all Federal Supreme Courts and subordinate courts of appeal being divided into several senates). The Joint Senate decides on questions regarding the interpretation of law that are relevant for all five branches of law overseen by the five Federal Supreme Courts.
Document 3: Siegfried Landau: He was born in Berlin, the son of Ezekiel Landau, an Orthodox rabbi, and Helen (Grynberg) Landau. He was a music student at the Stern and Klindworth-Scharwenka Conservatories in Germany. His family emigrated to London in 1939. In 1940, Landau came to New York City and was a pupil of Pierre Monteux. In 1943, he became a faculty member of the New York College of Music (after 1968 absorbed into New York University's Steinhardt School of Culture, Education and Human Development).
Document 4: Geography of Germany: Germany comprises sixteen states that are collectively referred to as Länder. Each state has its own state constitution and is largely autonomous in regard to its internal organisation. Due to differences in size and population the subdivision of these states varies, especially between city states (Stadtstaaten) and states with larger territories (Flächenländer). For regional administrative purposes five states, namely Baden - Württemberg, Bavaria, Hesse, North Rhine - Westphalia and Saxony, consist of a total of 22 Government Districts (Regierungsbezirke). As of 2009 Germany is divided into 403 districts (Kreise) on municipal level, these consist of 301 rural districts and 102 urban districts.
Document 5: Schur polynomial: In mathematics, Schur polynomials, named after Issai Schur, are certain symmetric polynomials in "n" variables, indexed by partitions, that generalize the elementary symmetric polynomials and the complete homogeneous symmetric polynomials. In representation theory they are the characters of polynomial irreducible representations of the general linear groups. The Schur polynomials form a linear basis for the space of all symmetric polynomials. Any product of Schur functions can be written as a linear combination of Schur polynomials with non-negative integral coefficients; the values of these coefficients is given combinatorially by the Littlewood–Richardson rule. More generally, skew Schur polynomials are associated with pairs of partitions and have similar properties to Schur polynomials.
Document 6: Enrique Loedel Palumbo: Loedel Palumbo was born in Montevideo, Uruguay and studied at the University of La Plata in Argentina. His doctoral advisor was the German physicist of Jewish origin Richard Gans. Loedel wrote his Ph.D. thesis in December 1925 on optical and electrical constants of sugar cane. An extract of the thesis was published in German in Annalen der Physik in 1926. He then began his career as professor in La Plata.
Document 7: Lilli Jahn: Lilli Jahn was born as Lilli Schlüchterer, daughter of a wealthy tradesman who lived in Cologne as a liberal assimilated Jew. She got a quite progressive education for a girl at that time: She was taking her A-levels in 1919 at Kaiserin-Augusta-School in Cologne and started after that studying medicine in Würzburg, Halle (Saale), Freiburg im Breisgau and Cologne. Her sister Elsa who was a year younger than she was studied chemistry. 1924 Lilli finished her studies successfully and got her conferral of a doctorate with a thesis about Hematology. Firstly she worked on a temporary employment at a doctor's practice and the "Israelitischens Asyl für Kranke und Altersschwache" in Cologne.
Document 8: Landau's function: In mathematics, Landau's function "g"("n"), named after Edmund Landau, is defined for every natural number "n" to be the largest order of an element of the symmetric group "S". Equivalently, "g"("n") is the largest least common multiple (lcm) of any partition of "n", or the maximum number of times a permutation of "n" elements can be recursively applied to itself before it returns to its starting sequence.
Document 9: States of Germany: The governments in Berlin, Bremen and Hamburg are designated by the term Senate. In the three free states of Bavaria, Saxony, and Thuringia the government is referred to as the State Government (Staatsregierung), and in the other ten states the term Land Government (Landesregierung) is used. Before January 1, 2000, Bavaria had a bicameral parliament, with a popularly elected Landtag, and a Senate made up of representatives of the state's major social and economic groups. The Senate was abolished following a referendum in 1998. The states of Berlin, Bremen, and Hamburg are governed slightly differently from the other states. In each of those cities, the executive branch consists of a Senate of approximately eight, selected by the state's parliament; the senators carry out duties equivalent to those of the ministers in the larger states. The equivalent of the Minister-President is the Senatspräsident (President of the Senate) in Bremen, the Erster Bürgermeister (First Mayor) in Hamburg, and the Regierender Bürgermeister (Governing Mayor) in Berlin. The parliament for Berlin is called the Abgeordnetenhaus (House of Representatives), while Bremen and Hamburg both have a Bürgerschaft. The parliaments in the remaining 13 states are referred to as Landtag (State Parliament).
Document 10: Prime number: are prime for any natural number n. Here  represents the floor function, i.e., largest integer not greater than the number in question. The latter formula can be shown using Bertrand's postulate (proven first by Chebyshev), which states that there always exists at least one prime number p with n < p < 2n − 2, for any natural number n > 3. However, computing A or μ requires the knowledge of infinitely many primes to begin with. Another formula is based on Wilson's theorem and generates the number 2 many times and all other primes exactly once.
Document 11: Ackermann function: In computability theory, the Ackermann function, named after Wilhelm Ackermann, is one of the simplest and earliest-discovered examples of a total computable function that is not primitive recursive. All primitive recursive functions are total and computable, but the Ackermann function illustrates that not all total computable functions are primitive recursive.
Document 12: John von Neumann: Additionally, "[I]n the general case, von Neumann proved the following basic representation theorem. Any complemented modular lattice L having a "basis" of n≥4 pairwise perspective elements, is isomorphic with the lattice ℛ(R) of all principal right-ideals of a suitable regular ring R. This conclusion is the culmination of 140 pages of brilliant and incisive algebra involving entirely novel axioms. Anyone wishing to get an unforgettable impression of the razor edge of von Neumann's mind, need merely try to pursue this chain of exact reasoning for himself—realizing that often five pages of it were written down before breakfast, seated at a living room writing-table in a bathrobe."
Document 13: States of Germany: Local associations of a special kind are an amalgamation of one or more Landkreise with one or more Kreisfreie Städte to form a replacement of the aforementioned administrative entities at the district level. They are intended to implement simplification of administration at that level. Typically, a district-free city or town and its urban hinterland are grouped into such an association, or Kommunalverband besonderer Art. Such an organization requires the issuing of special laws by the governing state, since they are not covered by the normal administrative structure of the respective states.
Document 14: Edmund Landau: Edmund Landau was born to a Jewish family in Berlin. His father was Leopold Landau, a gynecologist and his mother was Johanna Jacoby. Landau studied mathematics at the University of Berlin, receiving his doctorate in 1899 and his habilitation (the post-doctoral qualification required in German universities) in 1901. His doctoral thesis was 14 pages long.
Document 15: Joachim Prinz: At 21, Joachim Prinz received his Ph.D. in Philosophy, and had minored in Art History, at the University of Giessen. He was ordained as a rabbi at the Jewish Theological Seminary in Breslau. He married Lucie Horovitz, the daughter of the seminary's most prominent professor. She died in Berlin shortly after giving birth to their daughter Lucie. Prinz married Hilde Goldschmidt in 1932. They had three children, Michael (born in Berlin), Jonathan and Deborah (both born in the United States)
ground_truth: eight
sub_queries: Whom is Landau's function named after? Answer: Edmund Landau
In what place did Edmund Landau die? Answer: Berlin
How many people are in the executive branch senate in Berlin ? Answer: eight