Cremona's table of elliptic curves

1378 = 2 · 13 · 53

Field	Data	Notes
Atkin-Lehner	2- 13+ 53+	Signs for the Atkin-Lehner involutions
Class	1378b	Isogeny class
Conductor	1378	Conductor
∏ cp	32	Product of Tamagawa factors cp
deg	19520	Modular degree for the optimal curve
Δ	84518638488387584 = 232 · 135 · 53	Discriminant
Eigenvalues	2- -2 -2  2  2 13+ -2 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-388124,-92044016]	[a1,a2,a3,a4,a6]
j	6465993709280560906177/84518638488387584	j-invariant
L	1.5314060954058	L(r)(E,1)/r!
Ω	0.19142576192573	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	11024e1 44096i1 12402d1 34450j1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1378b1

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

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Quadratic twists for elliptic curve 1378b1

-4	8	-3	5	-7	13	53
11024e1	44096i1	12402d1	34450j1	67522r1	17914d1	73034c1

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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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