Cremona's table of elliptic curves

Curve 121680c2

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680c2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 13+ Signs for the Atkin-Lehner involutions
Class 121680c Isogeny class
Conductor 121680 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 2.9348877405811E+23 Discriminant
Eigenvalues 2+ 3+ 5+  2  4 13+  8 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-57498363,-165778690662] [a1,a2,a3,a4,a6]
Generators [-8949165407343:-91640879950950:2033901163] Generators of the group modulo torsion
j 216092050322508/3016755625 j-invariant
L 8.0837188464256 L(r)(E,1)/r!
Ω 0.054872244007544 Real period
R 18.414862957246 Regulator
r 1 Rank of the group of rational points
S 1.0000000022244 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 60840bg2 121680h2 9360e2 Quadratic twists by: -4 -3 13


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations