Cremona's table of elliptic curves

187 = 11 · 17

Field	Data	Notes
Atkin-Lehner	11- 17+	Signs for the Atkin-Lehner involutions
Class	187a	Isogeny class
Conductor	187	Conductor
∏ cp	2	Product of Tamagawa factors cp
Δ	-265513259 = -1 · 11 · 176	Discriminant
Eigenvalues	0  1  3  2 11-  2 17+  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-99,-905]	[a1,a2,a3,a4,a6]
j	-108394872832/265513259	j-invariant
L	1.4097579515619	L(r)(E,1)/r!
Ω	0.70487897578094	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	2992f2 11968b2 1683h2 4675l2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 187a2

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	1	3	2	-	2	+	2	-3	-6	-7	-7	12	-10	0	6	-3	8	-7	-9	2	8	6	15	11

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Quadratic twists for elliptic curve 187a2

-4	8	-3	5	-7	-11	13	17	-19	-23
2992f2	11968b2	1683h2	4675l2	9163g2	2057e2	31603a2	3179a2	67507h2	98923b2

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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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