Cremona's table of elliptic curves

Curve 91728bh2

91728 = 24 · 32 · 72 · 13



Data for elliptic curve 91728bh2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13- Signs for the Atkin-Lehner involutions
Class 91728bh Isogeny class
Conductor 91728 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 4.0467259399785E+19 Discriminant
Eigenvalues 2+ 3-  0 7- -2 13- -6 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-73377255,-241930129322] [a1,a2,a3,a4,a6]
j 1989996724085074000/1843096437 j-invariant
L 0.20633314818506 L(r)(E,1)/r!
Ω 0.051583310835477 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 45864bn2 30576z2 13104k2 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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