Cremona's table of elliptic curves

Curve 91512i2

91512 = 23 · 32 · 31 · 41



Data for elliptic curve 91512i2

Field Data Notes
Atkin-Lehner 2- 3- 31+ 41+ Signs for the Atkin-Lehner involutions
Class 91512i Isogeny class
Conductor 91512 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 29412688896 = 210 · 36 · 312 · 41 Discriminant
Eigenvalues 2- 3-  2 -4 -2  4 -4  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7779,263950] [a1,a2,a3,a4,a6]
Generators [75:320:1] Generators of the group modulo torsion
j 69737687428/39401 j-invariant
L 6.7564524224391 L(r)(E,1)/r!
Ω 1.1639778786424 Real period
R 2.9023113529425 Regulator
r 1 Rank of the group of rational points
S 0.9999999998407 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10168a2 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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