Cremona's table of elliptic curves

18270 = 2 · 3² · 5 · 7 · 29

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7+ 29+	Signs for the Atkin-Lehner involutions
Class	18270m	Isogeny class
Conductor	18270	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	445670800361640000 = 26 · 38 · 54 · 74 · 294	Discriminant
Eigenvalues	2+ 3- 5+ 7+  4 -2  6 -4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-220815,-23681619]	[a1,a2,a3,a4,a6]
j	1633364098002912241/611345405160000	j-invariant
L	0.90890229375361	L(r)(E,1)/r!
Ω	0.2272255734384	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	6090ba3 91350ek3 127890co3	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 18270m4

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

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Quadratic twists for elliptic curve 18270m4

-3	5	-7
6090ba3	91350ek3	127890co3

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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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