Cremona's table of elliptic curves

8400 = 2⁴ · 3 · 5² · 7

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 7-	Signs for the Atkin-Lehner involutions
Class	8400i	Isogeny class
Conductor	8400	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	44100000000 = 28 · 32 · 58 · 72	Discriminant
Eigenvalues	2+ 3+ 5+ 7-  4 -2  2  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-908,-2688]	[a1,a2,a3,a4,a6]
j	20720464/11025	j-invariant
L	1.8479377911188	L(r)(E,1)/r!
Ω	0.92396889555939	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	4200l2 33600gw2 25200bt2 1680f2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 8400i2

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

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Quadratic twists for elliptic curve 8400i2

-4	8	-3	5	-7
4200l2	33600gw2	25200bt2	1680f2	58800di2

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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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