Cremona's table of elliptic curves

Curve 68544bx1

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544bx1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 17+ Signs for the Atkin-Lehner involutions
Class 68544bx Isogeny class
Conductor 68544 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 98304 Modular degree for the optimal curve
Δ 2547020464128 = 222 · 36 · 72 · 17 Discriminant
Eigenvalues 2+ 3-  2 7-  0  2 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10764,-422928] [a1,a2,a3,a4,a6]
Generators [-478:665:8] Generators of the group modulo torsion
j 721734273/13328 j-invariant
L 8.0095839675238 L(r)(E,1)/r!
Ω 0.4692378709161 Real period
R 4.2673367089521 Regulator
r 1 Rank of the group of rational points
S 1.000000000045 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 68544dl1 2142h1 7616e1 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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