Cremona's table of elliptic curves

Curve 121680eh2

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680eh2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13- Signs for the Atkin-Lehner involutions
Class 121680eh Isogeny class
Conductor 121680 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 590418616320 = 213 · 38 · 5 · 133 Discriminant
Eigenvalues 2- 3- 5+  0 -4 13-  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-99723,12121018] [a1,a2,a3,a4,a6]
Generators [-259:4536:1] [173:216:1] Generators of the group modulo torsion
j 16718302693/90 j-invariant
L 11.144080034166 L(r)(E,1)/r!
Ω 0.81411721633297 Real period
R 1.7110681062467 Regulator
r 2 Rank of the group of rational points
S 1.0000000004717 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 15210bk2 40560cz2 121680fp2 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
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