Cremona's table of elliptic curves

Curve 91728fn1

91728 = 24 · 32 · 72 · 13



Data for elliptic curve 91728fn1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- Signs for the Atkin-Lehner involutions
Class 91728fn Isogeny class
Conductor 91728 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 6635520 Modular degree for the optimal curve
Δ -2.1352879749789E+22 Discriminant
Eigenvalues 2- 3-  2 7-  4 13- -6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,6112701,-3948501438] [a1,a2,a3,a4,a6]
Generators [3343222334275:-592296480309248:107171875] Generators of the group modulo torsion
j 71903073502287/60782804992 j-invariant
L 8.8605541873643 L(r)(E,1)/r!
Ω 0.066809984602761 Real period
R 16.577900443404 Regulator
r 1 Rank of the group of rational points
S 1.0000000000457 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 11466z1 10192bf1 13104cd1 Quadratic twists by: -4 -3 -7


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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