Cremona's table of elliptic curves

Curve 91980d2

91980 = 22 · 32 · 5 · 7 · 73



Data for elliptic curve 91980d2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 73- Signs for the Atkin-Lehner involutions
Class 91980d Isogeny class
Conductor 91980 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ 985685274000 = 24 · 39 · 53 · 73 · 73 Discriminant
Eigenvalues 2- 3+ 5+ 7-  3 -4 -3  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-14013,-636687] [a1,a2,a3,a4,a6]
j 966286257408/3129875 j-invariant
L 2.633313549862 L(r)(E,1)/r!
Ω 0.4388856190298 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 91980j1 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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