Cremona's table of elliptic curves

Curve 25760j1

25760 = 25 · 5 · 7 · 23



Data for elliptic curve 25760j1

Field Data Notes
Atkin-Lehner 2- 5- 7+ 23+ Signs for the Atkin-Lehner involutions
Class 25760j Isogeny class
Conductor 25760 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 4096 Modular degree for the optimal curve
Δ 6440000 = 26 · 54 · 7 · 23 Discriminant
Eigenvalues 2-  2 5- 7+  2  0 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-70,-168] [a1,a2,a3,a4,a6]
Generators [12:24:1] Generators of the group modulo torsion
j 601211584/100625 j-invariant
L 8.1601767437857 L(r)(E,1)/r!
Ω 1.667338574719 Real period
R 2.4470665009237 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25760n1 51520bm1 128800n1 Quadratic twists by: -4 8 5


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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