Cremona's table of elliptic curves

Curve 91936i2

91936 = 25 · 132 · 17



Data for elliptic curve 91936i2

Field Data Notes
Atkin-Lehner 2+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 91936i Isogeny class
Conductor 91936 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 714213274112 = 29 · 136 · 172 Discriminant
Eigenvalues 2+ -2 -4 -4  2 13+ 17+  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2760,37324] [a1,a2,a3,a4,a6]
Generators [111:1054:1] Generators of the group modulo torsion
j 941192/289 j-invariant
L 2.852257625276 L(r)(E,1)/r!
Ω 0.83667078589963 Real period
R 3.4090560832996 Regulator
r 1 Rank of the group of rational points
S 0.99999999750576 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 91936f2 544f2 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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