Cremona's table of elliptic curves

Curve 121680eb1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680eb1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 121680eb Isogeny class
Conductor 121680 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 516096 Modular degree for the optimal curve
Δ 936830338928640 = 212 · 36 · 5 · 137 Discriminant
Eigenvalues 2- 3- 5+ -4 -2 13+ -2 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-24843,320762] [a1,a2,a3,a4,a6]
Generators [247:-3042:1] Generators of the group modulo torsion
j 117649/65 j-invariant
L 2.5150997968061 L(r)(E,1)/r!
Ω 0.43097319422298 Real period
R 0.72948266166462 Regulator
r 1 Rank of the group of rational points
S 1.0000000056391 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7605j1 13520bc1 9360bx1 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