Cremona's table of elliptic curves

Curve 91656g1

91656 = 23 · 32 · 19 · 67



Data for elliptic curve 91656g1

Field Data Notes
Atkin-Lehner 2- 3+ 19+ 67+ Signs for the Atkin-Lehner involutions
Class 91656g Isogeny class
Conductor 91656 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 181248 Modular degree for the optimal curve
Δ -241408705536 = -1 · 210 · 33 · 194 · 67 Discriminant
Eigenvalues 2- 3+ -3 -1  6  4  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-14379,-664074] [a1,a2,a3,a4,a6]
j -11891757447756/8731507 j-invariant
L 1.7438465890345 L(r)(E,1)/r!
Ω 0.21798081105892 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91656a1 Quadratic twists by: -3


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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