Cremona's table of elliptic curves

41895 = 3² · 5 · 7² · 19

Field	Data	Notes
Atkin-Lehner	3- 5- 7- 19-	Signs for the Atkin-Lehner involutions
Class	41895bt	Isogeny class
Conductor	41895	Conductor
∏ cp	256	Product of Tamagawa factors cp
Δ	3080695534240550625 = 38 · 54 · 78 · 194	Discriminant
Eigenvalues	1 3- 5- 7-  4  2  2 19-	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-1120149,-448149920]	[a1,a2,a3,a4,a6]
Generators	[16942:645091:8]	Generators of the group modulo torsion
j	1812322775712961/35919725625	j-invariant
L	8.2158925756225	L(r)(E,1)/r!
Ω	0.14692768898266	Real period
R	3.4948707730443	Regulator
r	1	Rank of the group of rational points
S	0.99999999999989	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	13965c4 5985j4	Quadratic twists by: -3 -7

Hecke Eigenvalues for elliptic curve 41895bt3

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	2	2	-	0	-6	-8	6	10	-4	-8	-6	-4	2	-4	-8	-2	-8	12	-6	-2

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Quadratic twists for elliptic curve 41895bt3

-3	-7
13965c4	5985j4

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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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