Cremona's table of elliptic curves

Curve 25536u2

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536u2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 19- Signs for the Atkin-Lehner involutions
Class 25536u Isogeny class
Conductor 25536 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 23475142656 = 214 · 34 · 72 · 192 Discriminant
Eigenvalues 2+ 3+  2 7-  4 -2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-817,5425] [a1,a2,a3,a4,a6]
Generators [32:105:1] Generators of the group modulo torsion
j 3685542352/1432809 j-invariant
L 5.8939135041826 L(r)(E,1)/r!
Ω 1.0930633760741 Real period
R 2.6960529614263 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 25536ct2 3192i2 76608cp2 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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