Cremona's table of elliptic curves

Curve 28842c1

28842 = 2 · 3 · 11 · 19 · 23



Data for elliptic curve 28842c1

Field Data Notes
Atkin-Lehner 2+ 3+ 11- 19- 23+ Signs for the Atkin-Lehner involutions
Class 28842c Isogeny class
Conductor 28842 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 26880 Modular degree for the optimal curve
Δ 2373927336 = 23 · 32 · 11 · 194 · 23 Discriminant
Eigenvalues 2+ 3+ -1 -5 11-  3 -7 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-333,-171] [a1,a2,a3,a4,a6]
Generators [-3:30:1] Generators of the group modulo torsion
j 4102915888729/2373927336 j-invariant
L 2.0200883791153 L(r)(E,1)/r!
Ω 1.2249316596895 Real period
R 0.2061429675623 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 86526x1 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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