Cremona's table of elliptic curves

12648 = 2³ · 3 · 17 · 31

Field	Data	Notes
Atkin-Lehner	2+ 3+ 17- 31+	Signs for the Atkin-Lehner involutions
Class	12648a	Isogeny class
Conductor	12648	Conductor
∏ cp	24	Product of Tamagawa factors cp
deg	6336	Modular degree for the optimal curve
Δ	-3626029824 = -1 · 28 · 3 · 173 · 312	Discriminant
Eigenvalues	2+ 3+ -1 -2 -3 -3 17- -3	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-561,6069]	[a1,a2,a3,a4,a6]
Generators	[-25:62:1] [3145:-10642:125]	Generators of the group modulo torsion
j	-76409304064/14164179	j-invariant
L	5.1428970712671	L(r)(E,1)/r!
Ω	1.3472355597152	Real period
R	0.1590570976428	Regulator
r	2	Rank of the group of rational points
S	0.99999999999993	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	25296g1 101184q1 37944i1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 12648a1

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	-2	-3	-3	-	-3	-3	-6	+	-8	-11	1	-12	10	4	10	-12	8	8	-8	-16	4	-8

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Quadratic twists for elliptic curve 12648a1

-4	8	-3
25296g1	101184q1	37944i1

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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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