Cremona's table of elliptic curves

24720 = 2⁴ · 3 · 5 · 103

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 103-	Signs for the Atkin-Lehner involutions
Class	24720b	Isogeny class
Conductor	24720	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	15104	Modular degree for the optimal curve
Δ	1931250000 = 24 · 3 · 58 · 103	Discriminant
Eigenvalues	2+ 3+ 5+  0  4 -2 -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-311,90]	[a1,a2,a3,a4,a6]
j	208583809024/120703125	j-invariant
L	0.62368404375272	L(r)(E,1)/r!
Ω	1.2473680875055	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	12360c1 98880cb1 74160r1 123600k1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 24720b1

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	-2	-6	4	-4	-10	-8	-10	2	4	-8	-14	-8	14	-12	-8	10	16	-16	6	18

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Quadratic twists for elliptic curve 24720b1

-4	8	-3	5
12360c1	98880cb1	74160r1	123600k1

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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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