Cremona's table of elliptic curves

Curve 26656k2

26656 = 25 · 72 · 17



Data for elliptic curve 26656k2

Field Data Notes
Atkin-Lehner 2- 7- 17- Signs for the Atkin-Lehner involutions
Class 26656k Isogeny class
Conductor 26656 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 41797297644032 = 29 · 710 · 172 Discriminant
Eigenvalues 2- -2  0 7-  6 -6 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-14128,-571320] [a1,a2,a3,a4,a6]
j 5177717000/693889 j-invariant
L 1.7671353041325 L(r)(E,1)/r!
Ω 0.44178382603323 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 26656h2 53312cc2 3808a2 Quadratic twists by: -4 8 -7


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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