Cremona's table of elliptic curves

Curve 42320t1

42320 = 24 · 5 · 232



Data for elliptic curve 42320t1

Field Data Notes
Atkin-Lehner 2- 5- 23- Signs for the Atkin-Lehner involutions
Class 42320t Isogeny class
Conductor 42320 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 76032 Modular degree for the optimal curve
Δ -4358176572160 = -1 · 28 · 5 · 237 Discriminant
Eigenvalues 2-  0 5- -1  6  6 -7  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4232,-146004] [a1,a2,a3,a4,a6]
j -221184/115 j-invariant
L 2.3111234834254 L(r)(E,1)/r!
Ω 0.28889043542881 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 10580g1 1840g1 Quadratic twists by: -4 -23


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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