Cremona's table of elliptic curves

Curve 68306d1

68306 = 2 · 72 · 17 · 41



Data for elliptic curve 68306d1

Field Data Notes
Atkin-Lehner 2+ 7+ 17- 41- Signs for the Atkin-Lehner involutions
Class 68306d Isogeny class
Conductor 68306 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 54432 Modular degree for the optimal curve
Δ 8036132594 = 2 · 78 · 17 · 41 Discriminant
Eigenvalues 2+ -2 -3 7+ -2  2 17-  3 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-565,2790] [a1,a2,a3,a4,a6]
Generators [4:22:1] Generators of the group modulo torsion
j 3451273/1394 j-invariant
L 1.8793691285533 L(r)(E,1)/r!
Ω 1.1911947259537 Real period
R 0.52590593540976 Regulator
r 1 Rank of the group of rational points
S 0.99999999932413 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68306g1 Quadratic twists by: -7


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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