Cremona's table of elliptic curves

1365 = 3 · 5 · 7 · 13

Field	Data	Notes
Atkin-Lehner	3- 5+ 7- 13+	Signs for the Atkin-Lehner involutions
Class	1365d	Isogeny class
Conductor	1365	Conductor
∏ cp	144	Product of Tamagawa factors cp
Δ	362361861225 = 36 · 52 · 76 · 132	Discriminant
Eigenvalues	-1 3- 5+ 7- -4 13+  2  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-1866,10971]	[a1,a2,a3,a4,a6]
Generators	[-39:177:1]	Generators of the group modulo torsion
j	718576775407009/362361861225	j-invariant
L	2.0017805909219	L(r)(E,1)/r!
Ω	0.84515383544608	Real period
R	0.26317110131861	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	21840ba2 87360bq2 4095m2 6825b2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1365d2

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	-	+	-	-4	+	2	0	0	-10	-4	10	6	-8	4	-10	-12	-10	-4	0	6	0	-16	-10	-2

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Quadratic twists for elliptic curve 1365d2

-4	8	-3	5	-7	13
21840ba2	87360bq2	4095m2	6825b2	9555l2	17745s2

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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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