Cremona's table of elliptic curves

2100 = 2² · 3 · 5² · 7

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 7-	Signs for the Atkin-Lehner involutions
Class	2100h	Isogeny class
Conductor	2100	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	4704000 = 28 · 3 · 53 · 72	Discriminant
Eigenvalues	2- 3+ 5- 7-  4  2  2 -2	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-68,-168]	[a1,a2,a3,a4,a6]
j	1102736/147	j-invariant
L	1.6751435269165	L(r)(E,1)/r!
Ω	1.6751435269165	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	8400cq2 33600dx2 6300bf2 2100p2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2100h2

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	2	2	-2	-6	6	6	-4	0	-4	4	-2	4	-2	-12	-8	14	16	16	16	-14

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Quadratic twists for elliptic curve 2100h2

-4	8	-3	5	-7
8400cq2	33600dx2	6300bf2	2100p2	14700bu2

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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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