Cremona's table of elliptic curves

Curve 20286be4

20286 = 2 · 32 · 72 · 23



Data for elliptic curve 20286be4

Field Data Notes
Atkin-Lehner 2+ 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 20286be Isogeny class
Conductor 20286 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1637534341794122352 = 24 · 38 · 714 · 23 Discriminant
Eigenvalues 2+ 3- -2 7-  4  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-7811883,8405643861] [a1,a2,a3,a4,a6]
j 614716917569296417/19093020912 j-invariant
L 0.99384666538951 L(r)(E,1)/r!
Ω 0.24846166634738 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6762bh3 2898i3 Quadratic twists by: -3 -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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