Cremona's table of elliptic curves

30576 = 2⁴ · 3 · 7² · 13

Field	Data	Notes
Atkin-Lehner	2- 3+ 7- 13+	Signs for the Atkin-Lehner involutions
Class	30576bu	Isogeny class
Conductor	30576	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	7680	Modular degree for the optimal curve
Δ	-109584384 = -1 · 213 · 3 · 73 · 13	Discriminant
Eigenvalues	2- 3+  3 7-  1 13+  3  1	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,96,-384]	[a1,a2,a3,a4,a6]
Generators	[5:14:1]	Generators of the group modulo torsion
j	68921/78	j-invariant
L	6.2289608902975	L(r)(E,1)/r!
Ω	1.0118980936648	Real period
R	1.5389298905925	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	3822be1 122304iq1 91728eq1 30576de1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 30576bu1

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
-	+	3	-	1	+	3	1	1	5	-6	-1	0	-3	4	-6	-2	-1	-16	-6	-5	-12	-6	0	-18

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Quadratic twists for elliptic curve 30576bu1

-4	8	-3	-7
3822be1	122304iq1	91728eq1	30576de1

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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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