Cremona's table of elliptic curves

Curve 1568h2

1568 = 25 · 72



Data for elliptic curve 1568h2

Field Data Notes
Atkin-Lehner 2- 7- Signs for the Atkin-Lehner involutions
Class 1568h Isogeny class
Conductor 1568 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 20661046784 = 29 · 79 Discriminant
Eigenvalues 2-  2 -2 7- -4 -6  4  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3544,82104] [a1,a2,a3,a4,a6]
Generators [1083:1448:27] Generators of the group modulo torsion
j 238328 j-invariant
L 3.300681707394 L(r)(E,1)/r!
Ω 1.2192864047003 Real period
R 5.4141204144817 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1568f2 3136l2 14112w2 39200q2 Quadratic twists by: -4 8 -3 5


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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