Cremona's table of elliptic curves

Curve 68816k3

68816 = 24 · 11 · 17 · 23



Data for elliptic curve 68816k3

Field Data Notes
Atkin-Lehner 2- 11- 17- 23- Signs for the Atkin-Lehner involutions
Class 68816k Isogeny class
Conductor 68816 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 370682707244613632 = 217 · 112 · 174 · 234 Discriminant
Eigenvalues 2-  0 -2  0 11- -2 17- -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-381371,85787114] [a1,a2,a3,a4,a6]
Generators [269:1632:1] Generators of the group modulo torsion
j 1497637689328650897/90498707823392 j-invariant
L 3.7375069218649 L(r)(E,1)/r!
Ω 0.2967051848948 Real period
R 1.5745878026436 Regulator
r 1 Rank of the group of rational points
S 1.0000000002497 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 8602c3 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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