Cremona's table of elliptic curves

Curve 91630bj1

91630 = 2 · 5 · 72 · 11 · 17



Data for elliptic curve 91630bj1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 11+ 17+ Signs for the Atkin-Lehner involutions
Class 91630bj Isogeny class
Conductor 91630 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 170496 Modular degree for the optimal curve
Δ -107469528320 = -1 · 28 · 5 · 74 · 112 · 172 Discriminant
Eigenvalues 2- -1 5+ 7+ 11+ -2 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-20581,1127979] [a1,a2,a3,a4,a6]
Generators [-127:1372:1] [111:420:1] Generators of the group modulo torsion
j -401543212230769/44760320 j-invariant
L 12.677491442788 L(r)(E,1)/r!
Ω 1.0156174910232 Real period
R 0.1300265146063 Regulator
r 2 Rank of the group of rational points
S 0.99999999998569 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91630bw1 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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