Cremona's table of elliptic curves

Curve 25536bt1

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536bt1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 25536bt Isogeny class
Conductor 25536 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 153600 Modular degree for the optimal curve
Δ 21367819872387072 = 214 · 35 · 710 · 19 Discriminant
Eigenvalues 2- 3+  0 7+  2  4  0 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-95793,-8954991] [a1,a2,a3,a4,a6]
Generators [-108531:1026944:729] Generators of the group modulo torsion
j 5933482010818000/1304188224633 j-invariant
L 4.7232361215006 L(r)(E,1)/r!
Ω 0.27562216597479 Real period
R 8.5683168927942 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 25536bn1 6384g1 76608ec1 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
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