Cremona's table of elliptic curves

Curve 71568f1

71568 = 24 · 32 · 7 · 71



Data for elliptic curve 71568f1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 71- Signs for the Atkin-Lehner involutions
Class 71568f Isogeny class
Conductor 71568 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 17664 Modular degree for the optimal curve
Δ -156519216 = -1 · 24 · 39 · 7 · 71 Discriminant
Eigenvalues 2+ 3+ -3 7+ -1  1  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-54,-621] [a1,a2,a3,a4,a6]
j -55296/497 j-invariant
L 1.5417942308534 L(r)(E,1)/r!
Ω 0.77089711707447 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 35784r1 71568c1 Quadratic twists by: -4 -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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