Cremona's table of elliptic curves

Curve 42408b1

42408 = 23 · 32 · 19 · 31



Data for elliptic curve 42408b1

Field Data Notes
Atkin-Lehner 2+ 3- 19+ 31+ Signs for the Atkin-Lehner involutions
Class 42408b Isogeny class
Conductor 42408 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 184320 Modular degree for the optimal curve
Δ -9457254119282688 = -1 · 211 · 36 · 193 · 314 Discriminant
Eigenvalues 2+ 3-  0 -1  2 -5 -7 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,35565,3902222] [a1,a2,a3,a4,a6]
j 3332227702750/6334430539 j-invariant
L 0.56418324939647 L(r)(E,1)/r!
Ω 0.28209162470096 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 84816f1 4712b1 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
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