Cremona's table of elliptic curves

Curve 91980a1

91980 = 22 · 32 · 5 · 7 · 73



Data for elliptic curve 91980a1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 73+ Signs for the Atkin-Lehner involutions
Class 91980a Isogeny class
Conductor 91980 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 10168704 Modular degree for the optimal curve
Δ 3.1703188535156E+19 Discriminant
Eigenvalues 2- 3+ 5+ 7+ -3  0 -3  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-279215793,-1795800455783] [a1,a2,a3,a4,a6]
j 5572626077452218110536257792/73387010498046875 j-invariant
L 0.22159787418684 L(r)(E,1)/r!
Ω 0.036932997805119 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 91980f1 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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