Cremona's table of elliptic curves

Curve 68544bo1

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544bo1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 17- Signs for the Atkin-Lehner involutions
Class 68544bo Isogeny class
Conductor 68544 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 2162688 Modular degree for the optimal curve
Δ -7.0728156513116E+19 Discriminant
Eigenvalues 2+ 3-  2 7+  6 -4 17- -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-217164,-406497040] [a1,a2,a3,a4,a6]
Generators [181630:6054176:125] Generators of the group modulo torsion
j -23707171994692/1480419781911 j-invariant
L 7.3844285530039 L(r)(E,1)/r!
Ω 0.085663037731718 Real period
R 7.1836005627425 Regulator
r 1 Rank of the group of rational points
S 1.0000000000453 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 68544eu1 8568j1 22848c1 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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