Cremona's table of elliptic curves

24843 = 3 · 7² · 13²

Field	Data	Notes
Atkin-Lehner	3+ 7- 13+	Signs for the Atkin-Lehner involutions
Class	24843d	Isogeny class
Conductor	24843	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	12271086667353969 = 32 · 710 · 136	Discriminant
Eigenvalues	1 3+ -2 7- -4 13+  6  4	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-405941,99238560]	[a1,a2,a3,a4,a6]
j	13027640977/21609	j-invariant
L	0.80130464411703	L(r)(E,1)/r!
Ω	0.40065232205854	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	74529bc4 3549c3 147a4	Quadratic twists by: -3 -7 13

Hecke Eigenvalues for elliptic curve 24843d4

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	-	-4	+	6	4	0	-2	0	-6	2	-4	0	6	12	2	-4	0	-6	-16	-12	-14	18

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Quadratic twists for elliptic curve 24843d4

-3	-7	13
74529bc4	3549c3	147a4

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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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