Cremona's table of elliptic curves

15372 = 2² · 3² · 7 · 61

Field	Data	Notes
Atkin-Lehner	2- 3- 7+ 61-	Signs for the Atkin-Lehner involutions
Class	15372c	Isogeny class
Conductor	15372	Conductor
∏ cp	48	Product of Tamagawa factors cp
deg	11520	Modular degree for the optimal curve
Δ	-57420507312 = -1 · 24 · 39 · 72 · 612	Discriminant
Eigenvalues	2- 3-  0 7+ -4 -6 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1200,19721]	[a1,a2,a3,a4,a6]
Generators	[-20:189:1] [-13:182:1]	Generators of the group modulo torsion
j	-16384000000/4922883	j-invariant
L	6.5289578894226	L(r)(E,1)/r!
Ω	1.0552382087781	Real period
R	0.51559905582692	Regulator
r	2	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	61488bs1 5124a1 107604n1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 15372c1

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	+	-4	-6	-6	-4	-4	-4	-4	-2	8	-4	4	-12	-6	-	4	-8	-2	-8	4	2	-2

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Quadratic twists for elliptic curve 15372c1

-4	-3	-7
61488bs1	5124a1	107604n1

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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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