Cremona's table of elliptic curves

Curve 91295b1

91295 = 5 · 19 · 312



Data for elliptic curve 91295b1

Field Data Notes
Atkin-Lehner 5+ 19- 31- Signs for the Atkin-Lehner involutions
Class 91295b Isogeny class
Conductor 91295 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 14336 Modular degree for the optimal curve
Δ 2830145 = 5 · 19 · 313 Discriminant
Eigenvalues -1  2 5+  4 -2  4  2 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-51,-136] [a1,a2,a3,a4,a6]
Generators [19422:88586:729] Generators of the group modulo torsion
j 493039/95 j-invariant
L 7.0867772096533 L(r)(E,1)/r!
Ω 1.8102579595775 Real period
R 7.8295771731141 Regulator
r 1 Rank of the group of rational points
S 1.0000000015204 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 91295c1 Quadratic twists by: -31


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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