Cremona's table of elliptic curves

Curve 25280f2

25280 = 26 · 5 · 79



Data for elliptic curve 25280f2

Field Data Notes
Atkin-Lehner 2+ 5+ 79+ Signs for the Atkin-Lehner involutions
Class 25280f Isogeny class
Conductor 25280 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 204505088000 = 218 · 53 · 792 Discriminant
Eigenvalues 2+ -2 5+  2 -4  6  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-42561,-3393761] [a1,a2,a3,a4,a6]
Generators [924209:16042844:2197] Generators of the group modulo torsion
j 32525910642961/780125 j-invariant
L 3.5660419656632 L(r)(E,1)/r!
Ω 0.33238879378396 Real period
R 10.728526449604 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 25280t2 395b2 126400l2 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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