Cremona's table of elliptic curves

Curve 31950i1

31950 = 2 · 32 · 52 · 71



Data for elliptic curve 31950i1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 71+ Signs for the Atkin-Lehner involutions
Class 31950i Isogeny class
Conductor 31950 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 5760 Modular degree for the optimal curve
Δ 4792500 = 22 · 33 · 54 · 71 Discriminant
Eigenvalues 2+ 3+ 5-  0 -5 -4 -5  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-42,16] [a1,a2,a3,a4,a6]
Generators [-1:-7:1] [-6:8:1] Generators of the group modulo torsion
j 492075/284 j-invariant
L 6.1933358108671 L(r)(E,1)/r!
Ω 2.0721447266583 Real period
R 0.24907107642268 Regulator
r 2 Rank of the group of rational points
S 0.99999999999981 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 31950bw1 31950bl1 Quadratic twists by: -3 5


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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