Cremona's table of elliptic curves

Curve 68160cf1

68160 = 26 · 3 · 5 · 71



Data for elliptic curve 68160cf1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 71- Signs for the Atkin-Lehner involutions
Class 68160cf Isogeny class
Conductor 68160 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 65536 Modular degree for the optimal curve
Δ -104693760000 = -1 · 218 · 32 · 54 · 71 Discriminant
Eigenvalues 2- 3+ 5+ -4  4 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,319,-15519] [a1,a2,a3,a4,a6]
Generators [53:384:1] Generators of the group modulo torsion
j 13651919/399375 j-invariant
L 3.3124166486579 L(r)(E,1)/r!
Ω 0.51165961566964 Real period
R 1.6184669195216 Regulator
r 1 Rank of the group of rational points
S 1.0000000001788 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 68160z1 17040bd1 Quadratic twists by: -4 8


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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