Cremona's table of elliptic curves

Curve 68544cl2

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544cl2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 17- Signs for the Atkin-Lehner involutions
Class 68544cl Isogeny class
Conductor 68544 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 380560674816 = 212 · 38 · 72 · 172 Discriminant
Eigenvalues 2+ 3-  2 7-  0  2 17- -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2964,-54560] [a1,a2,a3,a4,a6]
j 964430272/127449 j-invariant
L 2.610743792124 L(r)(E,1)/r!
Ω 0.65268594913769 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 68544bl2 34272bm1 22848bh2 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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