Cremona's table of elliptic curves

Curve 31920c1

31920 = 24 · 3 · 5 · 7 · 19



Data for elliptic curve 31920c1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 31920c Isogeny class
Conductor 31920 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 3686400 Modular degree for the optimal curve
Δ 7.9541450724017E+22 Discriminant
Eigenvalues 2+ 3+ 5+ 7+  0 -6 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-10802876,-1624103040] [a1,a2,a3,a4,a6]
j 544630502003833879075024/310708791890691829425 j-invariant
L 0.1802363776156 L(r)(E,1)/r!
Ω 0.090118188807312 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 15960f1 127680ft1 95760bj1 Quadratic twists by: -4 8 -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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