Cremona's table of elliptic curves

Curve 31302k1

31302 = 2 · 32 · 37 · 47



Data for elliptic curve 31302k1

Field Data Notes
Atkin-Lehner 2- 3+ 37- 47+ Signs for the Atkin-Lehner involutions
Class 31302k Isogeny class
Conductor 31302 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 13248 Modular degree for the optimal curve
Δ -514229256 = -1 · 23 · 33 · 373 · 47 Discriminant
Eigenvalues 2- 3+ -3  2  0 -4  3  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,196,-313] [a1,a2,a3,a4,a6]
Generators [67:523:1] Generators of the group modulo torsion
j 30988732221/19045528 j-invariant
L 7.3321046380638 L(r)(E,1)/r!
Ω 0.95466340395892 Real period
R 3.8401517265969 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 31302b2 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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