Cremona's table of elliptic curves

Curve 23805m1

23805 = 32 · 5 · 232



Data for elliptic curve 23805m1

Field Data Notes
Atkin-Lehner 3- 5+ 23- Signs for the Atkin-Lehner involutions
Class 23805m Isogeny class
Conductor 23805 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 168960 Modular degree for the optimal curve
Δ -5026288445497575 = -1 · 310 · 52 · 237 Discriminant
Eigenvalues  1 3- 5+ -4 -4 -2  6 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,42750,-256689] [a1,a2,a3,a4,a6]
Generators [18:711:1] Generators of the group modulo torsion
j 80062991/46575 j-invariant
L 3.5316129384049 L(r)(E,1)/r!
Ω 0.2553350226034 Real period
R 3.4578226895751 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 7935k1 119025bk1 1035f1 Quadratic twists by: -3 5 -23


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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