Cremona's table of elliptic curves

Curve 42224c1

42224 = 24 · 7 · 13 · 29



Data for elliptic curve 42224c1

Field Data Notes
Atkin-Lehner 2+ 7- 13+ 29- Signs for the Atkin-Lehner involutions
Class 42224c Isogeny class
Conductor 42224 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 19968 Modular degree for the optimal curve
Δ -7386159872 = -1 · 28 · 7 · 132 · 293 Discriminant
Eigenvalues 2+  1  0 7-  4 13+ -2 -3 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-393,4979] [a1,a2,a3,a4,a6]
Generators [74:377:8] Generators of the group modulo torsion
j -26288512000/28852187 j-invariant
L 7.321077978189 L(r)(E,1)/r!
Ω 1.2000694313697 Real period
R 1.0167575568013 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21112a1 Quadratic twists by: -4


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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