Cremona's table of elliptic curves

Curve 25280r4

25280 = 26 · 5 · 79



Data for elliptic curve 25280r4

Field Data Notes
Atkin-Lehner 2- 5+ 79- Signs for the Atkin-Lehner involutions
Class 25280r Isogeny class
Conductor 25280 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 103546880 = 218 · 5 · 79 Discriminant
Eigenvalues 2-  0 5+  4  4 -6  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-134828,-19055408] [a1,a2,a3,a4,a6]
Generators [11941980265012:588683977734336:4801149703] Generators of the group modulo torsion
j 1034008400994561/395 j-invariant
L 5.4984157621258 L(r)(E,1)/r!
Ω 0.2491463514153 Real period
R 22.06901979857 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 25280b4 6320g3 126400bv4 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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