Cremona's table of elliptic curves

Curve 68544s1

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544s1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 17- Signs for the Atkin-Lehner involutions
Class 68544s Isogeny class
Conductor 68544 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 61440 Modular degree for the optimal curve
Δ -120222131904 = -1 · 26 · 33 · 72 · 175 Discriminant
Eigenvalues 2+ 3+ -1 7- -1 -5 17-  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2778,-58774] [a1,a2,a3,a4,a6]
Generators [73:357:1] Generators of the group modulo torsion
j -1372071356928/69572993 j-invariant
L 5.5913272683839 L(r)(E,1)/r!
Ω 0.32783527238878 Real period
R 0.85276474790547 Regulator
r 1 Rank of the group of rational points
S 1.0000000000217 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68544h1 34272e1 68544m1 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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