Cremona's table of elliptic curves

Curve 22940a1

22940 = 22 · 5 · 31 · 37



Data for elliptic curve 22940a1

Field Data Notes
Atkin-Lehner 2- 5+ 31+ 37- Signs for the Atkin-Lehner involutions
Class 22940a Isogeny class
Conductor 22940 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 83232 Modular degree for the optimal curve
Δ 2528600498000 = 24 · 53 · 314 · 372 Discriminant
Eigenvalues 2- -2 5+ -2  0  6  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-56721,5180104] [a1,a2,a3,a4,a6]
Generators [135:37:1] Generators of the group modulo torsion
j 1261371525470961664/158037531125 j-invariant
L 2.959423729936 L(r)(E,1)/r!
Ω 0.78249153646523 Real period
R 1.2606840210714 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 91760g1 114700d1 Quadratic twists by: -4 5


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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