Cremona's table of elliptic curves

3843 = 3² · 7 · 61

Field	Data	Notes
Atkin-Lehner	3- 7- 61-	Signs for the Atkin-Lehner involutions
Class	3843i	Isogeny class
Conductor	3843	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	21120	Modular degree for the optimal curve
Δ	-4466570817681 = -1 · 321 · 7 · 61	Discriminant
Eigenvalues	-1 3-  1 7-  0  2 -8  7	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-399677,97354838]	[a1,a2,a3,a4,a6]
j	-9685513163415099529/6126983289	j-invariant
L	1.2801855515158	L(r)(E,1)/r!
Ω	0.64009277575791	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	61488bd1 1281e1 96075w1 26901l1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 3843i1

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	-	1	-	0	2	-8	7	8	-5	4	4	6	11	-6	-1	-3	-	-3	-2	-8	-5	18	4	-10

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Quadratic twists for elliptic curve 3843i1

-4	-3	5	-7
61488bd1	1281e1	96075w1	26901l1

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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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