Cremona's table of elliptic curves

Curve 121680cg1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680cg1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 13+ Signs for the Atkin-Lehner involutions
Class 121680cg Isogeny class
Conductor 121680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 322560 Modular degree for the optimal curve
Δ -1355367967200000 = -1 · 28 · 33 · 55 · 137 Discriminant
Eigenvalues 2- 3+ 5+ -1 -1 13+ -5  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,8112,1748812] [a1,a2,a3,a4,a6]
Generators [-91:507:1] [62:1578:1] Generators of the group modulo torsion
j 1769472/40625 j-invariant
L 11.003477716401 L(r)(E,1)/r!
Ω 0.36073141800972 Real period
R 1.9064526209838 Regulator
r 2 Rank of the group of rational points
S 0.99999999991159 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 30420b1 121680ct1 9360bc1 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