Cremona's table of elliptic curves

Curve 91091b3

91091 = 72 · 11 · 132



Data for elliptic curve 91091b3

Field Data Notes
Atkin-Lehner 7- 11+ 13+ Signs for the Atkin-Lehner involutions
Class 91091b Isogeny class
Conductor 91091 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 3.5668586368887E+22 Discriminant
Eigenvalues  1  0 -2 7- 11+ 13+  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-8328098,-1731767101] [a1,a2,a3,a4,a6]
j 112489728522417/62811265517 j-invariant
L 0.38166972544042 L(r)(E,1)/r!
Ω 0.095417425372852 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 13013i4 7007c3 Quadratic twists by: -7 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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