Cremona's table of elliptic curves

Curve 91512a1

91512 = 23 · 32 · 31 · 41



Data for elliptic curve 91512a1

Field Data Notes
Atkin-Lehner 2+ 3+ 31+ 41+ Signs for the Atkin-Lehner involutions
Class 91512a Isogeny class
Conductor 91512 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 611328 Modular degree for the optimal curve
Δ 14767840512 = 28 · 33 · 31 · 413 Discriminant
Eigenvalues 2+ 3+  0  2  2 -5  8 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1315980,581061428] [a1,a2,a3,a4,a6]
Generators [662:14:1] Generators of the group modulo torsion
j 36464297379507072000/2136551 j-invariant
L 7.3780595467527 L(r)(E,1)/r!
Ω 0.68352376470571 Real period
R 1.3492690253895 Regulator
r 1 Rank of the group of rational points
S 0.99999999946764 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91512g1 Quadratic twists by: -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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