Cremona's table of elliptic curves

Curve 25536br1

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536br1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 25536br Isogeny class
Conductor 25536 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 2242265088 = 214 · 3 · 74 · 19 Discriminant
Eigenvalues 2- 3+  2 7+  0  2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-337,817] [a1,a2,a3,a4,a6]
j 259108432/136857 j-invariant
L 2.56135897346 L(r)(E,1)/r!
Ω 1.2806794867299 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25536bp1 6384i1 76608dx1 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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