Cremona's table of elliptic curves

15624 = 2³ · 3² · 7 · 31

Field	Data	Notes
Atkin-Lehner	2- 3+ 7+ 31+	Signs for the Atkin-Lehner involutions
Class	15624p	Isogeny class
Conductor	15624	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	10752	Modular degree for the optimal curve
Δ	-14829644592 = -1 · 24 · 39 · 72 · 312	Discriminant
Eigenvalues	2- 3+  4 7+  4 -2  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,162,5805]	[a1,a2,a3,a4,a6]
j	1492992/47089	j-invariant
L	3.7607110886739	L(r)(E,1)/r!
Ω	0.94017777216846	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	31248g1 124992j1 15624a1 109368bk1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 15624p1

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

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Quadratic twists for elliptic curve 15624p1

-4	8	-3	-7
31248g1	124992j1	15624a1	109368bk1

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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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