Cremona's table of elliptic curves

Curve 28842h1

28842 = 2 · 3 · 11 · 19 · 23



Data for elliptic curve 28842h1

Field Data Notes
Atkin-Lehner 2+ 3- 11- 19- 23- Signs for the Atkin-Lehner involutions
Class 28842h Isogeny class
Conductor 28842 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 17920 Modular degree for the optimal curve
Δ -6391848672 = -1 · 25 · 37 · 11 · 192 · 23 Discriminant
Eigenvalues 2+ 3-  0 -3 11- -3  4 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,-116,-3886] [a1,a2,a3,a4,a6]
Generators [24:73:1] Generators of the group modulo torsion
j -170492253625/6391848672 j-invariant
L 4.2629924201172 L(r)(E,1)/r!
Ω 0.58392146931904 Real period
R 0.52147330519446 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 86526u1 Quadratic twists by: -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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