Cremona's table of elliptic curves

342 = 2 · 3² · 19

Field	Data	Notes
Atkin-Lehner	2- 3- 19-	Signs for the Atkin-Lehner involutions
Class	342a	Isogeny class
Conductor	342	Conductor
∏ cp	27	Product of Tamagawa factors cp
Δ	-2560108032 = -1 · 29 · 36 · 193	Discriminant
Eigenvalues	2- 3-  0 -1  6  5 -3 19-	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,85,-2437]	[a1,a2,a3,a4,a6]
j	94196375/3511808	j-invariant
L	2.0830123793835	L(r)(E,1)/r!
Ω	0.69433745979451	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	3	Number of elements in the torsion subgroup
Twists	2736m2 10944l2 38a1 8550i2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 342a2

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	6	5	-3	-	-3	-9	-4	2	0	8	0	3	-9	-10	5	6	-7	-10	6	12	-10

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Quadratic twists for elliptic curve 342a2

-4	8	-3	5	-7	-11	13	17	-19
2736m2	10944l2	38a1	8550i2	16758bc2	41382m2	57798h2	98838bl2	6498j2

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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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