Cremona's table of elliptic curves

Curve 37856r1

37856 = 25 · 7 · 132



Data for elliptic curve 37856r1

Field Data Notes
Atkin-Lehner 2- 7- 13+ Signs for the Atkin-Lehner involutions
Class 37856r Isogeny class
Conductor 37856 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ -1662029824 = -1 · 212 · 74 · 132 Discriminant
Eigenvalues 2-  2  3 7-  0 13+ -1 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,191,-1743] [a1,a2,a3,a4,a6]
Generators [39:252:1] Generators of the group modulo torsion
j 1107392/2401 j-invariant
L 10.603845842952 L(r)(E,1)/r!
Ω 0.77755858244285 Real period
R 1.7046699249395 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 37856e1 75712bk1 37856d1 Quadratic twists by: -4 8 13


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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