Dr. M. Subramani

Assistant Professor

E-mail: subramani@iiitdm.ac.in | Room No: 119 D


Chennai Mathematical Institute (CMI)




Madras Christian College




S.I.V.E.T. College,





  1. Number Theory, Cryptography

Research Interests

  1. Algebraic and Analytic number theory, Mathematical Cryptography

Honours + Awards + Recognitions

  1. Junior Associate, ICTP, Italy, 2023-2028.

  2. Project:

  3. Title: Design and implementation of quantum algorithms for short principal ideals in multi-quintic number fields, Funding agency: MeitY Quantum Computing Applications Lab (QCAL), Ministry of Electronics & Information Technology

  4. PI: Dr. M. Subramani, Mathematics, IIITDM, Kancheepuram

  5. Co PI: Dr. Saneet Kumar Nayak, Computer Science, IIITDM, Kancheepuram

  6. Cost: 18,800 USD, Period: 2022-23

Work Experience


  1. Post Doctoral Fellow, Harish Chandra Research Institute, Allahabad, India


  1. Linear Algebra, Aug-Nov, IIIT D&M, 2020

  2. Calculus, Aug-Nov, IIIT D&M, 2019.

  3. Probability and Statistics, IIIT D&M, 2019

  4. Tutor, Graduate Complex Analysis, Tutor, IMSc, 2014

  5. Tutor, Undergraduate Calculus-II, CMI, 2014

  6. Tutor, Undergraduate Complex Analysis, CMI, 2014

Journal Publications

  1. (M. Subramani, Usha K Sangale) Euclidean Algorithm in Imaginary Abelian Sextic Number Fields, The Journal of the Indian Mathematical Society (accepted).

  2. (Jaitra Chattopadhyay, M. Subramani) On the simultaneous 3-divisibility of class numbers of triples of imaginary quadratic fields, Acta Arithmetica 197 (2021), 105-110.

  3. (K. Srinivas, M. Subramani, Usha K Sangale) Euclidean Algorithm in Galois Quartic fields, Rendiconti del Circolo Matematico di Palermo Series 2 (Published online).

  4. (M. Ram Murty, K. Srinivas, M. Subramani) Admissible primes and Euclidean quadratic fields, Journal of the Ramanujan Mathematical Society, 33, 2018.

  5. (K. Srinivas, M. Subramani) A note on Euclidean cyclic cubic fields, Journal of the Ramanujan Mathematical Society, 33, 2018.

  6. (K. Srinivas, M. Subramani) Non-Wieferich primes in number fields and abc conjecture, Czechoslovak Mathematical Journal, 68, no.2, 2018.

  7. (Jaitra Chattopadhyay, M. Subramani) A family of quartic fields with non-principal Euclidean ideal class, Journal of Number Theory, Volume 204, November 2019, Pages 99-112.

Conference Publications

  1. (K. Srinivas, M. Subramani) On admissible set of primes in real quadratic fields, KSOM Conference Proceedings, Kerala-2019

  2. (K. Srinivas, M. Subramani) A survey on Euclidean number fields and non-Wieferich primes, ICCGNFRT-2017, Conference Proceedings - Springer

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