Cremona's table of elliptic curves

Curve 42504l2

42504 = 23 · 3 · 7 · 11 · 23



Data for elliptic curve 42504l2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 11+ 23- Signs for the Atkin-Lehner involutions
Class 42504l Isogeny class
Conductor 42504 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -1032337152 = -1 · 28 · 32 · 7 · 112 · 232 Discriminant
Eigenvalues 2- 3+  0 7+ 11+ -4  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,252,-252] [a1,a2,a3,a4,a6]
Generators [12:-66:1] Generators of the group modulo torsion
j 6885902000/4032567 j-invariant
L 3.8603264551133 L(r)(E,1)/r!
Ω 0.91685855848797 Real period
R 0.52629797957571 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85008v2 127512g2 Quadratic twists by: -4 -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
Back to Tables and computations