Cremona's table of elliptic curves

Curve 31020k1

31020 = 22 · 3 · 5 · 11 · 47



Data for elliptic curve 31020k1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- 47+ Signs for the Atkin-Lehner involutions
Class 31020k Isogeny class
Conductor 31020 Conductor
∏ cp 432 Product of Tamagawa factors cp
deg 158976 Modular degree for the optimal curve
Δ -625012667175600 = -1 · 24 · 312 · 52 · 113 · 472 Discriminant
Eigenvalues 2- 3- 5+ -4 11- -2 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-56661,5309964] [a1,a2,a3,a4,a6]
Generators [-33:-2673:1] [-231:2475:1] Generators of the group modulo torsion
j -1257372910222311424/39063291698475 j-invariant
L 8.648060299333 L(r)(E,1)/r!
Ω 0.51135402375672 Real period
R 0.15659333589076 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 124080bg1 93060s1 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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