Cremona's table of elliptic curves

Curve 25280v2

25280 = 26 · 5 · 79



Data for elliptic curve 25280v2

Field Data Notes
Atkin-Lehner 2- 5+ 79- Signs for the Atkin-Lehner involutions
Class 25280v Isogeny class
Conductor 25280 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 130883256320 = 222 · 5 · 792 Discriminant
Eigenvalues 2- -2 5+  2 -4 -2 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-27201,-1735745] [a1,a2,a3,a4,a6]
Generators [2609:133016:1] Generators of the group modulo torsion
j 8490912541201/499280 j-invariant
L 2.6801641893465 L(r)(E,1)/r!
Ω 0.37175219275311 Real period
R 7.2095450722101 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 25280e2 6320i2 126400cg2 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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