Cremona's table of elliptic curves

Curve 2844b1

2844 = 22 · 32 · 79



Data for elliptic curve 2844b1

Field Data Notes
Atkin-Lehner 2- 3- 79+ Signs for the Atkin-Lehner involutions
Class 2844b Isogeny class
Conductor 2844 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1008 Modular degree for the optimal curve
Δ -1965465648 = -1 · 24 · 39 · 792 Discriminant
Eigenvalues 2- 3- -2  0  2  2 -8  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-156,2261] [a1,a2,a3,a4,a6]
Generators [-5:54:1] Generators of the group modulo torsion
j -35995648/168507 j-invariant
L 3.021965931185 L(r)(E,1)/r!
Ω 1.2824131477609 Real period
R 1.1782341503833 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 11376s1 45504n1 948a1 71100e1 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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