Cremona's table of elliptic curves

900 = 2² · 3² · 5²

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+	Signs for the Atkin-Lehner involutions
Class	900a	Isogeny class
Conductor	900	Conductor
∏ cp	6	Product of Tamagawa factors cp
Δ	-49207500000000 = -1 · 28 · 39 · 510	Discriminant
Eigenvalues	2- 3+ 5+  1  0  7  0 -7	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,0,-337500]	[a1,a2,a3,a4,a6]
j	0	j-invariant
L	1.7463743146255	L(r)(E,1)/r!
Ω	0.29106238577091	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	3600y2 14400a2 900a1 900c2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 900a2

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	0	7	0	-7	0	0	11	10	0	13	0	0	0	-1	-11	0	10	-4	0	0	19

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Quadratic twists for elliptic curve 900a2

-4	8	-3	5	-7	-11
3600y2	14400a2	900a1	900c2	44100l2	108900i2

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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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