Cremona's table of elliptic curves

Curve 91630bl1

91630 = 2 · 5 · 72 · 11 · 17



Data for elliptic curve 91630bl1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 11- 17- Signs for the Atkin-Lehner involutions
Class 91630bl Isogeny class
Conductor 91630 Conductor
∏ cp 42 Product of Tamagawa factors cp
deg 96768 Modular degree for the optimal curve
Δ -1436758400 = -1 · 27 · 52 · 74 · 11 · 17 Discriminant
Eigenvalues 2- -1 5+ 7+ 11- -6 17- -5 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-2206,39003] [a1,a2,a3,a4,a6]
Generators [41:119:1] [-39:279:1] Generators of the group modulo torsion
j -494493264769/598400 j-invariant
L 12.683945605394 L(r)(E,1)/r!
Ω 1.5105812767555 Real period
R 0.19992218195977 Regulator
r 2 Rank of the group of rational points
S 1.0000000000457 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91630bz1 Quadratic twists by: -7


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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