Cremona's table of elliptic curves

Curve 56672s2

56672 = 25 · 7 · 11 · 23



Data for elliptic curve 56672s2

Field Data Notes
Atkin-Lehner 2- 7+ 11+ 23- Signs for the Atkin-Lehner involutions
Class 56672s Isogeny class
Conductor 56672 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 162273186639872 = 212 · 76 · 114 · 23 Discriminant
Eigenvalues 2- -2 -4 7+ 11+  2  4  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1795505,925437919] [a1,a2,a3,a4,a6]
Generators [823:2420:1] Generators of the group modulo torsion
j 156287362684109836096/39617477207 j-invariant
L 2.8218010010048 L(r)(E,1)/r!
Ω 0.4586491774335 Real period
R 1.5381042525995 Regulator
r 1 Rank of the group of rational points
S 0.99999999998507 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 56672bd2 113344do1 Quadratic twists by: -4 8


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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