Cremona's table of elliptic curves

Curve 121680eg1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680eg1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13- Signs for the Atkin-Lehner involutions
Class 121680eg Isogeny class
Conductor 121680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 2396160 Modular degree for the optimal curve
Δ 695761203862530000 = 24 · 38 · 54 · 139 Discriminant
Eigenvalues 2- 3- 5+  0  2 13- -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4139148,-3241016597] [a1,a2,a3,a4,a6]
Generators [-1171:450:1] [-309908416:55497879:262144] Generators of the group modulo torsion
j 63404326912/5625 j-invariant
L 11.919536326835 L(r)(E,1)/r!
Ω 0.10584592136507 Real period
R 28.153036443839 Regulator
r 2 Rank of the group of rational points
S 1.000000000029 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30420o1 40560cy1 121680fo1 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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