Cremona's table of elliptic curves

Curve 31518m2

31518 = 2 · 32 · 17 · 103



Data for elliptic curve 31518m2

Field Data Notes
Atkin-Lehner 2- 3- 17+ 103+ Signs for the Atkin-Lehner involutions
Class 31518m Isogeny class
Conductor 31518 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 738070124548032 = 26 · 318 · 172 · 103 Discriminant
Eigenvalues 2- 3-  0  2  0 -2 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-318740,-69171145] [a1,a2,a3,a4,a6]
Generators [-329:205:1] Generators of the group modulo torsion
j 4912523165427333625/1012441871808 j-invariant
L 9.275783427801 L(r)(E,1)/r!
Ω 0.20093051162628 Real period
R 3.8470113177956 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10506d2 Quadratic twists by: -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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