Cremona's table of elliptic curves

Curve 42224i1

42224 = 24 · 7 · 13 · 29



Data for elliptic curve 42224i1

Field Data Notes
Atkin-Lehner 2- 7+ 13- 29+ Signs for the Atkin-Lehner involutions
Class 42224i Isogeny class
Conductor 42224 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 15552 Modular degree for the optimal curve
Δ -4237262848 = -1 · 215 · 73 · 13 · 29 Discriminant
Eigenvalues 2-  2  0 7+  0 13-  3  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,112,-3136] [a1,a2,a3,a4,a6]
Generators [136:1584:1] Generators of the group modulo torsion
j 37595375/1034488 j-invariant
L 8.2130041139141 L(r)(E,1)/r!
Ω 0.66912385553951 Real period
R 3.068566471634 Regulator
r 1 Rank of the group of rational points
S 0.99999999999976 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5278g1 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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