Cremona's table of elliptic curves

Curve 42920a1

42920 = 23 · 5 · 29 · 37



Data for elliptic curve 42920a1

Field Data Notes
Atkin-Lehner 2- 5- 29+ 37- Signs for the Atkin-Lehner involutions
Class 42920a Isogeny class
Conductor 42920 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 124800 Modular degree for the optimal curve
Δ 127043200000 = 210 · 55 · 29 · 372 Discriminant
Eigenvalues 2-  0 5- -4 -6  2  6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-30307,-2030706] [a1,a2,a3,a4,a6]
j 3006440425199844/124065625 j-invariant
L 1.8091929929699 L(r)(E,1)/r!
Ω 0.36183859864598 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 85840a1 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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