Cremona's table of elliptic curves

Curve 25536bm1

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536bm1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 19+ Signs for the Atkin-Lehner involutions
Class 25536bm Isogeny class
Conductor 25536 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 6589513728 = 218 · 33 · 72 · 19 Discriminant
Eigenvalues 2+ 3-  0 7-  2  0 -4 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-833,-8673] [a1,a2,a3,a4,a6]
Generators [-14:21:1] Generators of the group modulo torsion
j 244140625/25137 j-invariant
L 6.8528401772596 L(r)(E,1)/r!
Ω 0.89448295357657 Real period
R 1.2768717670655 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 25536bu1 399b1 76608cc1 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