Cremona's table of elliptic curves

Curve 42224a2

42224 = 24 · 7 · 13 · 29



Data for elliptic curve 42224a2

Field Data Notes
Atkin-Lehner 2+ 7+ 13- 29+ Signs for the Atkin-Lehner involutions
Class 42224a Isogeny class
Conductor 42224 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 7232842163456 = 28 · 78 · 132 · 29 Discriminant
Eigenvalues 2+  0  2 7+ -6 13-  2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10559,397070] [a1,a2,a3,a4,a6]
j 508571614171728/28253289701 j-invariant
L 1.4675228596016 L(r)(E,1)/r!
Ω 0.73376142982307 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 21112b2 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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