Cremona's table of elliptic curves

Curve 91936r1

91936 = 25 · 132 · 17



Data for elliptic curve 91936r1

Field Data Notes
Atkin-Lehner 2- 13+ 17- Signs for the Atkin-Lehner involutions
Class 91936r Isogeny class
Conductor 91936 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 1419264 Modular degree for the optimal curve
Δ 256491842065472 = 26 · 138 · 173 Discriminant
Eigenvalues 2- -2 -4  0  4 13+ 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1106330,-448262216] [a1,a2,a3,a4,a6]
Generators [11706:261443:8] Generators of the group modulo torsion
j 484772621703616/830297 j-invariant
L 2.9021361042339 L(r)(E,1)/r!
Ω 0.14720697701884 Real period
R 3.2857773451253 Regulator
r 1 Rank of the group of rational points
S 1.0000000011841 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 91936k1 7072b1 Quadratic twists by: -4 13


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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