Cremona's table of elliptic curves

Curve 20832g1

20832 = 25 · 3 · 7 · 31



Data for elliptic curve 20832g1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 31+ Signs for the Atkin-Lehner involutions
Class 20832g Isogeny class
Conductor 20832 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 59904 Modular degree for the optimal curve
Δ 7092807156288 = 26 · 312 · 7 · 313 Discriminant
Eigenvalues 2+ 3+  0 7- -2  2 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-69998,-7103712] [a1,a2,a3,a4,a6]
j 592661665007992000/110825111817 j-invariant
L 1.174065953901 L(r)(E,1)/r!
Ω 0.29351648847525 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20832n1 41664dx1 62496bp1 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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