Cremona's table of elliptic curves

Curve 25760i1

25760 = 25 · 5 · 7 · 23



Data for elliptic curve 25760i1

Field Data Notes
Atkin-Lehner 2- 5- 7+ 23+ Signs for the Atkin-Lehner involutions
Class 25760i Isogeny class
Conductor 25760 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 17920 Modular degree for the optimal curve
Δ -40118005760 = -1 · 212 · 5 · 7 · 234 Discriminant
Eigenvalues 2-  1 5- 7+ -3  5  3  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2045,36203] [a1,a2,a3,a4,a6]
Generators [471:-2116:27] Generators of the group modulo torsion
j -231023443456/9794435 j-invariant
L 6.5083544856752 L(r)(E,1)/r!
Ω 1.13825278406 Real period
R 1.4294615784862 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 25760e1 51520e1 128800l1 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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