Cremona's table of elliptic curves

Curve 23805p1

23805 = 32 · 5 · 232



Data for elliptic curve 23805p1

Field Data Notes
Atkin-Lehner 3- 5+ 23- Signs for the Atkin-Lehner involutions
Class 23805p Isogeny class
Conductor 23805 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 168960 Modular degree for the optimal curve
Δ -7756617971446875 = -1 · 36 · 55 · 237 Discriminant
Eigenvalues -2 3- 5+ -1  2 -2  3  2 Hecke eigenvalues for primes up to 20
Equation [0,0,1,33327,-3531472] [a1,a2,a3,a4,a6]
Generators [759:21424:1] Generators of the group modulo torsion
j 37933056/71875 j-invariant
L 2.2026570863509 L(r)(E,1)/r!
Ω 0.21766230309955 Real period
R 2.5299018881366 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 2645c1 119025bo1 1035e1 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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