Cremona's table of elliptic curves

Curve 31920br3

31920 = 24 · 3 · 5 · 7 · 19



Data for elliptic curve 31920br3

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 31920br Isogeny class
Conductor 31920 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ 346043165368320 = 213 · 33 · 5 · 74 · 194 Discriminant
Eigenvalues 2- 3- 5+ 7-  0 -2 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-28936,-1679500] [a1,a2,a3,a4,a6]
Generators [-106:456:1] Generators of the group modulo torsion
j 654175477573129/84483194670 j-invariant
L 6.3573776158718 L(r)(E,1)/r!
Ω 0.36916343061591 Real period
R 0.35877163341006 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 3990a4 127680en3 95760fh3 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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