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	18270ca	Isogeny class
Conductor	18270	Conductor
∏ cp	864	Product of Tamagawa factors cp
Δ	-1529833237159752000 = -1 · 26 · 38 · 53 · 72 · 296	Discriminant
Eigenvalues	2- 3- 5- 7-  0 -4  0 -4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,287968,-1944061]	[a1,a2,a3,a4,a6]
j	3622682624532261191/2098536676488000	j-invariant
L	3.825569531036	L(r)(E,1)/r!
Ω	0.15939873045983	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	6	Number of elements in the torsion subgroup
Twists	6090i4 91350bi4 127890fb4	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 18270ca4

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	0	-4	0	-	8	-4	-6	8	0	12	0	2	-4	-6	2	-10	12	18	2

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Quadratic twists for elliptic curve 18270ca4

-3	5	-7
6090i4	91350bi4	127890fb4

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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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