Cremona's table of elliptic curves

Curve 68544v1

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544v1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 17- Signs for the Atkin-Lehner involutions
Class 68544v Isogeny class
Conductor 68544 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ 55931904 = 210 · 33 · 7 · 172 Discriminant
Eigenvalues 2+ 3+ -2 7-  2 -2 17-  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-96,40] [a1,a2,a3,a4,a6]
Generators [-6:20:1] Generators of the group modulo torsion
j 3538944/2023 j-invariant
L 6.274854352674 L(r)(E,1)/r!
Ω 1.7012983352734 Real period
R 1.8441369814024 Regulator
r 1 Rank of the group of rational points
S 0.99999999995573 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 68544cy1 4284d1 68544p1 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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