Cremona's table of elliptic curves

Curve 68880ck1

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880ck1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 41- Signs for the Atkin-Lehner involutions
Class 68880ck Isogeny class
Conductor 68880 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 564480 Modular degree for the optimal curve
Δ -1285466112000000 = -1 · 217 · 37 · 56 · 7 · 41 Discriminant
Eigenvalues 2- 3- 5+ 7-  1  0  4  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-551216,157344084] [a1,a2,a3,a4,a6]
Generators [364:2250:1] Generators of the group modulo torsion
j -4521994166332118449/313834500000 j-invariant
L 8.2185354161917 L(r)(E,1)/r!
Ω 0.45965742735987 Real period
R 0.63856059871179 Regulator
r 1 Rank of the group of rational points
S 0.99999999996459 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8610k1 Quadratic twists by: -4


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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