Cremona's table of elliptic curves

Curve 91630s1

91630 = 2 · 5 · 72 · 11 · 17



Data for elliptic curve 91630s1

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 11- 17+ Signs for the Atkin-Lehner involutions
Class 91630s Isogeny class
Conductor 91630 Conductor
∏ cp 30 Product of Tamagawa factors cp
deg 2217600 Modular degree for the optimal curve
Δ -2.156035574E+19 Discriminant
Eigenvalues 2+  1 5- 7+ 11- -6 17+  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-820678,362967448] [a1,a2,a3,a4,a6]
Generators [-976:15800:1] Generators of the group modulo torsion
j -10603689582663961/3740000000000 j-invariant
L 5.5106055854251 L(r)(E,1)/r!
Ω 0.20259951335443 Real period
R 0.90665001883422 Regulator
r 1 Rank of the group of rational points
S 1.000000001355 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91630n1 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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