Cremona's table of elliptic curves

Curve 25270o1

25270 = 2 · 5 · 7 · 192



Data for elliptic curve 25270o1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 25270o Isogeny class
Conductor 25270 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 120960 Modular degree for the optimal curve
Δ -4004545390720 = -1 · 27 · 5 · 7 · 197 Discriminant
Eigenvalues 2- -2 5+ 7+ -3 -1 -5 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,-147476,-21811184] [a1,a2,a3,a4,a6]
Generators [448:1220:1] Generators of the group modulo torsion
j -7539913083529/85120 j-invariant
L 4.0490272078138 L(r)(E,1)/r!
Ω 0.12181167415244 Real period
R 2.3742899122101 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 126350y1 1330b1 Quadratic twists by: 5 -19


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations