Cremona's table of elliptic curves

Curve 25536ck4

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536ck4

Field Data Notes
Atkin-Lehner 2- 3+ 7- 19- Signs for the Atkin-Lehner involutions
Class 25536ck Isogeny class
Conductor 25536 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 32425349677056 = 216 · 312 · 72 · 19 Discriminant
Eigenvalues 2- 3+  2 7-  0  2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-80417,8800065] [a1,a2,a3,a4,a6]
j 877592260337188/494771571 j-invariant
L 2.5969448352688 L(r)(E,1)/r!
Ω 0.64923620881725 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 25536z4 6384m4 76608fq4 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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