Cremona's table of elliptic curves

Curve 23904r2

23904 = 25 · 32 · 83



Data for elliptic curve 23904r2

Field Data Notes
Atkin-Lehner 2- 3- 83+ Signs for the Atkin-Lehner involutions
Class 23904r Isogeny class
Conductor 23904 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1434811595125248 = -1 · 29 · 310 · 834 Discriminant
Eigenvalues 2- 3- -2  4 -4  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-12891,1907534] [a1,a2,a3,a4,a6]
Generators [349:6318:1] Generators of the group modulo torsion
j -634725648584/3844124001 j-invariant
L 5.2055487487097 L(r)(E,1)/r!
Ω 0.41355107684427 Real period
R 3.1468596264047 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 23904k2 47808x3 7968b4 Quadratic twists by: -4 8 -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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