Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Constituency | Winner | Party | Margin | Runner-up a | Party a |
| --- | --- | --- | --- | --- | --- |
| Madras North | A. V. P. Asaithambi | DMK | 45103.0 | K. Manoharan | ADMK |
| Madras Central | P. Ramachandran | NCO | 73411.0 | K. Raja Mohammad | ADMK |
| Madras South | R. Venkataraman | INC | 14829.0 | Murasoli Maran | DMK |
| Sriperumbudur | S. Jaganathan | ADMK | 45932.0 | T. P. Elumalai | NCO |
| Chengalpattu | R. Mohanarangam | ADMK | 35639.0 | Era. Sezhiyan | DMK |
| Arakkonam | O. V. Alagesa Mudaliar | INC | 57864.0 | N. Veeraswamy | DMK |
| Vellore | V. Dhandayuthapani | NCO | 3161.0 | Abdul Samad | IND |
| Tiruppattur | C. N. Viswanathan | ADMK | 98666.0 | C. K. Chinnaraj Gounder | DMK |
| Vandavasi | Venugopal Gounder | ADMK | 81132.0 | Durai Murugan | DMK |
| Tindivanam | M. R. Lakshmi Narayanan | INC | 49485.0 | V. Krishnamoorthy | DMK |
| Cuddalore | G. Bhuvarahan | INC | 89057.0 | S. Radhakrishnan | NCO |
| Chidambaram | A. Murugesan | ADMK | 109234.0 | N. Rajangam | DMK |
| Dharmapuri | K. Ramamurthy | INC | 105686.0 | P. Ponnuswamy | NCO |
| Krishnagiri | P. V. Periasamy | ADMK | 119228.0 | M. Kamalanathan | DMK |
| Rasipuram | B. Devarajan | INC | 133438.0 | Jothi Venkatachalam | NCO |
| Salem | P. Kannan | ADMK | 79604.0 | K. Rajaram | DMK |
| Tiruchengode | R. Kolanthaivelu | ADMK | 128180.0 | M. Muthusamy | DMK |
| Nilgiris | P. S. Ramalingam | ADMK | 59346.0 | M. K. Nanja Gowder | NCO |
| Gobichettipalayam | K. S. Ramaswamy | INC | 105458.0 | N. K. Karuppuswamy | NCO |
| Coimbatore | Parvathi Krishnan | CPI | 21178.0 | S. V. Lakshmanan | NCO |
| Pollachi | K. A. Raju | ADMK | 124194.0 | C. T. Dhandapani | DMK |
| Palani | C. Subramaniam | INC | 221768.0 | K. N. Saminathan | DMK |
| Dindigul | K. Maya Thevar | ADMK | 169224.0 | A. Balasubramaniam | CPM |
| Madurai | R. V. Swaminathan | INC | 134345.0 | P. Ramamurthi | CPM |
| Periyakulam | S. Ramasamy | ADMK | 204392.0 | Palanivel Rajan | DMK |
| Karur | K. Gopal | INC | 145520.0 | M. Meenakshi Sundaram | NCO |
| Tiruchirappalli | M. Kalyanasundaram | CPI | 76045.0 | Y. Venkateswara Dikshidar | NCO |
| Perambalur | A. Asokaraj | ADMK | 180027.0 | J. S. Raju | DMK |
| Mayiladuthurai | N. Kudanthai Ramalingam | INC | 74265.0 | S. Govindasamy | NCO |
| Nagapattinam | S. G. Murugaiyan | CPI | 40810.0 | M. Thazhai Karunanithi | DMK |
| Thanjavur | S. D. Somasundaram | ADMK | 97743.0 | L. Ganesan | DMK |
| Pudukkottai | V. S. Elanchezhiyan | ADMK | 223615.0 | V. Vairava Thevar | NCO |
| Sivaganga | P. Thiagarajan | ADMK | 211533.0 | R. Ramanathan Chettiar | NCO |
| Ramanathapuram | P. Anbalagan | ADMK | 175130.0 | M. S. K. Sathiyendran | DMK |
| Sivakasi | V. Jeyalakshmi | INC | 114848.0 | G. Ramanujuam | NCO |
| Tirunelveli | V. Arunachalam | ADMK | 182693.0 | Samsuddin alias K. M. Kathiravan | DMK |
| Tenkasi | M. Arunachalam | INC | 186878.0 | S. Rajagopalan | NCO |
| Tiruchendur | K. T. Kosalram | INC | 120190.0 | Edwin Devadasan | NCO |
Question:
Name the most margin for nco party and p. ramachandran won
Answer:
73411.0