Cremona's table of elliptic curves

Curve 2856g1

2856 = 23 · 3 · 7 · 17



Data for elliptic curve 2856g1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 17- Signs for the Atkin-Lehner involutions
Class 2856g Isogeny class
Conductor 2856 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 864 Modular degree for the optimal curve
Δ -322430976 = -1 · 211 · 33 · 73 · 17 Discriminant
Eigenvalues 2- 3-  1 7+ -3 -1 17-  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,0,-864] [a1,a2,a3,a4,a6]
j -2/157437 j-invariant
L 2.3599887527229 L(r)(E,1)/r!
Ω 0.78666291757429 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 5712e1 22848g1 8568b1 71400g1 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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