Cremona's table of elliptic curves

Curve 25270d2

25270 = 2 · 5 · 7 · 192



Data for elliptic curve 25270d2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 25270d Isogeny class
Conductor 25270 Conductor
∏ cp 1 Product of Tamagawa factors cp
Δ -7.0315972697468E+24 Discriminant
Eigenvalues 2+  0 5+ 7- -2 -2  7 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-137513090,633685831956] [a1,a2,a3,a4,a6]
Generators [70545867952816286161856935:-4222188192996170596768373503:14606253646711740352997] Generators of the group modulo torsion
j -46905074216911089/1146880000000 j-invariant
L 3.1963790989347 L(r)(E,1)/r!
Ω 0.074527260878691 Real period
R 42.888723686458 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 126350ch2 25270p2 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