Cremona's table of elliptic curves

13351 = 13² · 79

Field	Data	Notes
Atkin-Lehner	13+ 79-	Signs for the Atkin-Lehner involutions
Class	13351b	Isogeny class
Conductor	13351	Conductor
∏ cp	12	Product of Tamagawa factors cp
Δ	-5228431766364547 = -1 · 139 · 793	Discriminant
Eigenvalues	0 -2  0  1 -6 13+  0 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-27603,3891918]	[a1,a2,a3,a4,a6]
Generators	[96:1461:1] [238:3295:1]	Generators of the group modulo torsion
j	-481890304000/1083206683	j-invariant
L	4.1259991102534	L(r)(E,1)/r!
Ω	0.38172623063815	Real period
R	0.9007325973197	Regulator
r	2	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	120159j2 1027a2	Quadratic twists by: -3 13

Hecke Eigenvalues for elliptic curve 13351b2

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
0	-2	0	1	-6	+	0	-2	-9	6	4	-2	3	-10	3	-6	-12	-10	-14	0	16	-	-6	0	10

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Quadratic twists for elliptic curve 13351b2

-3	13
120159j2	1027a2

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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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