Cremona's table of elliptic curves

Curve 31850ce4

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850ce4

Field Data Notes
Atkin-Lehner 2- 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 31850ce Isogeny class
Conductor 31850 Conductor
∏ cp 288 Product of Tamagawa factors cp
Δ -1.4196731301025E+19 Discriminant
Eigenvalues 2- -2 5+ 7- -6 13- -6 -2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,137787,180220417] [a1,a2,a3,a4,a6]
Generators [312:-16081:1] [-338:9919:1] Generators of the group modulo torsion
j 157376536199/7722894400 j-invariant
L 8.7414398590022 L(r)(E,1)/r!
Ω 0.16903397755707 Real period
R 0.71825137576017 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6370c4 650j4 Quadratic twists by: 5 -7


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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