Cremona's table of elliptic curves

2550 = 2 · 3 · 5² · 17

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 17+	Signs for the Atkin-Lehner involutions
Class	2550b	Isogeny class
Conductor	2550	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-1961931780281250 = -1 · 2 · 32 · 56 · 178	Discriminant
Eigenvalues	2+ 3+ 5+  0 -4  2 17+  4	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-41100,-3867750]	[a1,a2,a3,a4,a6]
Generators	[329:4120:1]	Generators of the group modulo torsion
j	-491411892194497/125563633938	j-invariant
L	2.0222602930339	L(r)(E,1)/r!
Ω	0.16543302156772	Real period
R	6.112021269605	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	20400cx6 81600cn5 7650bz6 102b6	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2550b6

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	+	4	0	-10	8	2	10	-12	0	-6	12	-10	12	0	-10	-8	-4	-6	14

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Quadratic twists for elliptic curve 2550b6

-4	8	-3	5	-7	17
20400cx6	81600cn5	7650bz6	102b6	124950de5	43350ba5

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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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