Cremona's table of elliptic curves

Curve 51646bb1

51646 = 2 · 72 · 17 · 31



Data for elliptic curve 51646bb1

Field Data Notes
Atkin-Lehner 2- 7- 17- 31+ Signs for the Atkin-Lehner involutions
Class 51646bb Isogeny class
Conductor 51646 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -63489047552 = -1 · 210 · 76 · 17 · 31 Discriminant
Eigenvalues 2-  0  0 7- -4 -4 17- -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,15,-12127] [a1,a2,a3,a4,a6]
Generators [31:116:1] [39:196:1] Generators of the group modulo torsion
j 3375/539648 j-invariant
L 13.142818170572 L(r)(E,1)/r!
Ω 0.5082221591191 Real period
R 5.1720760044592 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1054a1 Quadratic twists by: -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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