Cremona's table of elliptic curves

Curve 25280m1

25280 = 26 · 5 · 79



Data for elliptic curve 25280m1

Field Data Notes
Atkin-Lehner 2- 5+ 79+ Signs for the Atkin-Lehner involutions
Class 25280m Isogeny class
Conductor 25280 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 4608 Modular degree for the optimal curve
Δ -6471680 = -1 · 214 · 5 · 79 Discriminant
Eigenvalues 2-  1 5+ -1 -1  4 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-101,-445] [a1,a2,a3,a4,a6]
j -7023616/395 j-invariant
L 0.74992108875476 L(r)(E,1)/r!
Ω 0.74992108875508 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 25280g1 6320a1 126400bj1 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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