Cremona's table of elliptic curves

23805 = 3² · 5 · 23²

Field	Data	Notes
Atkin-Lehner	3- 5+ 23-	Signs for the Atkin-Lehner involutions
Class	23805n	Isogeny class
Conductor	23805	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	1.4725454430169E+23	Discriminant
Eigenvalues	-1 3- 5+ -4  4  6 -2  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-143465693,661187290232]	[a1,a2,a3,a4,a6]
Generators	[361300:11118229:64]	Generators of the group modulo torsion
j	3026030815665395929/1364501953125	j-invariant
L	2.9122813946609	L(r)(E,1)/r!
Ω	0.10144795748785	Real period
R	7.1767866667246	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	7935j3 119025bc4 1035g3	Quadratic twists by: -3 5 -23

Hecke Eigenvalues for elliptic curve 23805n4

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-1	-	+	-4	4	6	-2	4	-	10	-8	-2	-2	8	0	-6	0	-6	-8	4	10	-16	-12	-10	10

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Quadratic twists for elliptic curve 23805n4

-3	5	-23
7935j3	119025bc4	1035g3

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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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