Number Theory : From Elementary to Algebraic and Analytic, RKM Narendrapur Residential College, (August 02, 2025) (Invited talk).
An Evening Walk With Prime Numbers, Thapar Institute of Engineering and Technology, Online, (November, 2024) (Invited talk).
Ideal Class Groups and Class Numbers, Delivered five lectures in the Short-term course upon invitation on An Introduction to Number Theory and Cryptography, NIT Jamshedpur, Online, (August, 2024) (Invited talks).
A discussion on the Pólya groups of consecutive number fields, Ramakrishna Mission Vivekananda Educational and Research Institute (RKMVERI), Belur, (April, 2024) (Invited talk).
Numbers : School Curriculum and Beyond, Jagadish Bose National Science Talent Search (JBNSTS), Kolkata, (June, 2023) (Invited talk).
p-rationality of consecutive quadratic fields and Iizuka’s conjecture, Club of Mathematics, IISER TVM, Online, (March, 2023).
p-rationality of quadratic fields in the light of Iizuka’s conjecture, International E-Conference of Young Researchers in Algebra and Number Theory-2023, Fez, Morocco, Online, (January, 2023).
On the p-ranks of the ideal class groups of imaginary quadratic fields, International Conference on Class Groups of Number Fields and Related Topics, Kerala School of Mathematics, (November, 2022).
Quartic fields with large Pólya groups, HRI, Prayagraj, (September, 2022).
Totally Real Bi-quadratic Fields With Large Pólya Groups, International Conference on Class Groups of Number Fields and Related Topics, Kerala School of Mathematics, (October, 2021).
On some families of non-Pólya bi-quadratic fields, The Maine-Québec Number Theory Conference, Online, (October, 2021).
On non-Pólya bi-quadratic fields with a Euclidean ideal class, Young Researchers in Algebraic Number Theory-III, Online, (August, 2021).
A journey with prime numbers, RCMLS-2021, Assam, Online, (July, 2021).
Simultaneous divisibility and indivisibility properties of class numbers of quadratic fields, Online, Weekly Research Seminar for Early Career Mathematicians from India, Invited speaker, Online, (May, 2021).
Simultaneous 3-divisibility of class numbers of imaginary quadratic fields, Virtual Math Fest, Online, (July, 2020).
Biquadratic fields having a non-principal Euclidean ideal class, 5th mini symposium of the Roman Number Theory Association, Universitá Roma Tre, Rome, Italy, (April, 2019).
On the divisibility of class numbers of quadratic fields, International conference on Number Theory, IISER Trivandrum, (March, 2019).
Biquadratic fields having a non-principal Euclidean ideal class, Workshop on Topological Dynamics, Number Theory and related areas, RKMVERI Belur, (January, 2019).
Biquadratic fields having a non-principal Euclidean ideal class, International conference on class groups of number fields and related topics, Harish-Chandra Research Institute, (October, 2018).
Set equidistribution of subsets of (Z/nZ)∗ , International conference on class groups of number fields and related topics, Harish-Chandra Research Institute, (September, 2017).