Cremona's table of elliptic curves

Curve 91728bp1

91728 = 24 · 32 · 72 · 13



Data for elliptic curve 91728bp1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13- Signs for the Atkin-Lehner involutions
Class 91728bp Isogeny class
Conductor 91728 Conductor
∏ cp 44 Product of Tamagawa factors cp
deg 5406720 Modular degree for the optimal curve
Δ -5.8998768938861E+20 Discriminant
Eigenvalues 2+ 3-  2 7-  5 13- -7 -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10802379,-13715431702] [a1,a2,a3,a4,a6]
j -3811170500576969572/16129443546333 j-invariant
L 1.8316073370119 L(r)(E,1)/r!
Ω 0.041627441649403 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 45864bt1 30576l1 91728o1 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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