Cremona's table of elliptic curves

Curve 51520b2

51520 = 26 · 5 · 7 · 23



Data for elliptic curve 51520b2

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 23+ Signs for the Atkin-Lehner involutions
Class 51520b Isogeny class
Conductor 51520 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -8493793280 = -1 · 216 · 5 · 72 · 232 Discriminant
Eigenvalues 2+  0 5+ 7+ -2  4  6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,212,4272] [a1,a2,a3,a4,a6]
Generators [4:72:1] Generators of the group modulo torsion
j 16078716/129605 j-invariant
L 4.9625870721835 L(r)(E,1)/r!
Ω 0.95425662978721 Real period
R 2.6002371465157 Regulator
r 1 Rank of the group of rational points
S 1.0000000000041 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 51520bu2 6440g2 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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