Cremona's table of elliptic curves

Curve 30912bd1

30912 = 26 · 3 · 7 · 23



Data for elliptic curve 30912bd1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 30912bd Isogeny class
Conductor 30912 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 811008 Modular degree for the optimal curve
Δ -2.6713056109771E+19 Discriminant
Eigenvalues 2+ 3- -2 7-  4  4 -4  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-943649,431338047] [a1,a2,a3,a4,a6]
j -354499561600764553/101902222098432 j-invariant
L 3.2044471392546 L(r)(E,1)/r!
Ω 0.20027794620332 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30912bi1 966c1 92736cb1 Quadratic twists by: -4 8 -3


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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