Cremona's table of elliptic curves

Curve 42090b1

42090 = 2 · 3 · 5 · 23 · 61



Data for elliptic curve 42090b1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 23+ 61- Signs for the Atkin-Lehner involutions
Class 42090b Isogeny class
Conductor 42090 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 1770720 Modular degree for the optimal curve
Δ -5846947017523200000 = -1 · 231 · 33 · 55 · 232 · 61 Discriminant
Eigenvalues 2+ 3+ 5-  1 -6  5 -2 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1213342,-527922956] [a1,a2,a3,a4,a6]
Generators [3243:170591:1] Generators of the group modulo torsion
j -197548603738504606086121/5846947017523200000 j-invariant
L 3.4213203530287 L(r)(E,1)/r!
Ω 0.0717986896137 Real period
R 4.7651570960862 Regulator
r 1 Rank of the group of rational points
S 1.0000000000014 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 126270bj1 Quadratic twists by: -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
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