Cremona's table of elliptic curves

15392 = 2⁵ · 13 · 37

Field	Data	Notes
Atkin-Lehner	2- 13+ 37-	Signs for the Atkin-Lehner involutions
Class	15392c	Isogeny class
Conductor	15392	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	2816	Modular degree for the optimal curve
Δ	25612288 = 212 · 132 · 37	Discriminant
Eigenvalues	2-  1  2  1 -3 13+  2  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-237,1307]	[a1,a2,a3,a4,a6]
Generators	[-11:52:1]	Generators of the group modulo torsion
j	360944128/6253	j-invariant
L	6.5261811239941	L(r)(E,1)/r!
Ω	2.1220997167874	Real period
R	0.76883535118156	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	15392d1 30784o1	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 15392c1

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	1	-3	+	2	2	8	0	-10	-	5	2	-3	-11	-6	-4	4	-9	-7	-6	-5	0	-6

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Quadratic twists for elliptic curve 15392c1

-4	8
15392d1	30784o1

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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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