Cremona's table of elliptic curves

Curve 25536f2

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536f2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 25536f Isogeny class
Conductor 25536 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -34226757992448 = -1 · 215 · 310 · 72 · 192 Discriminant
Eigenvalues 2+ 3+ -4 7+  4 -4 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4065,-297279] [a1,a2,a3,a4,a6]
Generators [125:1064:1] Generators of the group modulo torsion
j -226757813192/1044517761 j-invariant
L 2.4928738426371 L(r)(E,1)/r!
Ω 0.27097127562187 Real period
R 1.1499714485032 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 25536bq2 12768ba2 76608bm2 Quadratic twists by: -4 8 -3


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