Cremona's table of elliptic curves

Curve 68544dc2

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544dc2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 68544dc Isogeny class
Conductor 68544 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ 1548604629698789376 = 214 · 39 · 710 · 17 Discriminant
Eigenvalues 2- 3+  2 7- -2  6 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-614844,175640400] [a1,a2,a3,a4,a6]
Generators [325:3185:1] Generators of the group modulo torsion
j 79708988544624/4802079233 j-invariant
L 8.1899521317445 L(r)(E,1)/r!
Ω 0.26339536848891 Real period
R 3.1093759085217 Regulator
r 1 Rank of the group of rational points
S 0.99999999997416 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 68544d2 17136t2 68544dh2 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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