Cremona's table of elliptic curves

Curve 25536s2

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536s2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 19- Signs for the Atkin-Lehner involutions
Class 25536s Isogeny class
Conductor 25536 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ -33312422052790272 = -1 · 215 · 32 · 74 · 196 Discriminant
Eigenvalues 2+ 3+  0 7-  4 -4 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,75007,3795393] [a1,a2,a3,a4,a6]
Generators [179:4788:1] Generators of the group modulo torsion
j 1424207846251000/1016614442529 j-invariant
L 4.748416339051 L(r)(E,1)/r!
Ω 0.23404964679599 Real period
R 0.84533637842336 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 25536y2 12768bb2 76608cm2 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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