Cremona's table of elliptic curves

Curve 51520b1

51520 = 26 · 5 · 7 · 23



Data for elliptic curve 51520b1

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
deg 10240 Modular degree for the optimal curve
Δ 65945600 = 214 · 52 · 7 · 23 Discriminant
Eigenvalues 2+  0 5+ 7+ -2  4  6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-188,912] [a1,a2,a3,a4,a6]
Generators [-4:40:1] Generators of the group modulo torsion
j 44851536/4025 j-invariant
L 4.9625870721835 L(r)(E,1)/r!
Ω 1.9085132595744 Real period
R 1.3001185732579 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 51520bu1 6440g1 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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