Cremona's table of elliptic curves

7623 = 3² · 7 · 11²

Field	Data	Notes
Atkin-Lehner	3+ 7+ 11-	Signs for the Atkin-Lehner involutions
Class	7623a	Isogeny class
Conductor	7623	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	12672	Modular degree for the optimal curve
Δ	1985177596941 = 33 · 73 · 118	Discriminant
Eigenvalues	2 3+ -1 7+ 11-  4 -1  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,-3993,-69545]	[a1,a2,a3,a4,a6]
j	1216512/343	j-invariant
L	3.6805375778804	L(r)(E,1)/r!
Ω	0.61342292964674	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	121968dc1 7623b1 53361o1 7623d1	Quadratic twists by: -4 -3 -7 -11

Hecke Eigenvalues for elliptic curve 7623a1

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
2	+	-1	+	-	4	-1	0	4	0	-2	6	2	3	7	12	-5	12	5	-6	-2	8	-15	9	2

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Quadratic twists for elliptic curve 7623a1

-4	-3	-7	-11
121968dc1	7623b1	53361o1	7623d1

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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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