Cremona's table of elliptic curves

Curve 121680dp1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680dp1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 121680dp Isogeny class
Conductor 121680 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 774144 Modular degree for the optimal curve
Δ 47573415648720 = 24 · 36 · 5 · 138 Discriminant
Eigenvalues 2- 3- 5+  2 -4 13+ -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-427908,107738683] [a1,a2,a3,a4,a6]
Generators [12029784:274520051:13824] Generators of the group modulo torsion
j 153910165504/845 j-invariant
L 5.8176865124832 L(r)(E,1)/r!
Ω 0.56506636671409 Real period
R 10.295580932591 Regulator
r 1 Rank of the group of rational points
S 1.000000000291 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30420k1 13520bd1 9360bv1 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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