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	30576dc	Isogeny class
Conductor	30576	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	55296	Modular degree for the optimal curve
Δ	2104896847872 = 216 · 3 · 77 · 13	Discriminant
Eigenvalues	2- 3- -2 7-  4 13- -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-5504,-142668]	[a1,a2,a3,a4,a6]
Generators	[3342:28160:27]	Generators of the group modulo torsion
j	38272753/4368	j-invariant
L	5.8404935226502	L(r)(E,1)/r!
Ω	0.55839172185869	Real period
R	5.2297457985312	Regulator
r	1	Rank of the group of rational points
S	0.99999999999999	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	3822x1 122304fi1 91728fo1 4368o1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 30576dc1

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

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Quadratic twists for elliptic curve 30576dc1

-4	8	-3	-7
3822x1	122304fi1	91728fo1	4368o1

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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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