Cremona's table of elliptic curves

Curve 28842k1

28842 = 2 · 3 · 11 · 19 · 23



Data for elliptic curve 28842k1

Field Data Notes
Atkin-Lehner 2- 3+ 11+ 19+ 23- Signs for the Atkin-Lehner involutions
Class 28842k Isogeny class
Conductor 28842 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 362496 Modular degree for the optimal curve
Δ 21211626717152784 = 24 · 34 · 11 · 19 · 238 Discriminant
Eigenvalues 2- 3+ -2  4 11+ -2  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,-373474,-87725089] [a1,a2,a3,a4,a6]
Generators [819334:261795573:8] Generators of the group modulo torsion
j 5761093239663320959777/21211626717152784 j-invariant
L 7.019165804706 L(r)(E,1)/r!
Ω 0.19316597069254 Real period
R 9.0843715634032 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 86526k1 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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