Cremona's table of elliptic curves

Curve 25760b1

25760 = 25 · 5 · 7 · 23



Data for elliptic curve 25760b1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 23- Signs for the Atkin-Lehner involutions
Class 25760b Isogeny class
Conductor 25760 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ 7889000000 = 26 · 56 · 73 · 23 Discriminant
Eigenvalues 2+  2 5+ 7-  4  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2546,50120] [a1,a2,a3,a4,a6]
Generators [46:168:1] Generators of the group modulo torsion
j 28529194119616/123265625 j-invariant
L 7.7660905466688 L(r)(E,1)/r!
Ω 1.3212381582866 Real period
R 1.9592961591774 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 25760f1 51520bj1 128800y1 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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