Cremona's table of elliptic curves

1254 = 2 · 3 · 11 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3+ 11+ 19-	Signs for the Atkin-Lehner involutions
Class	1254a	Isogeny class
Conductor	1254	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-5705334819790848 = -1 · 213 · 32 · 118 · 192	Discriminant
Eigenvalues	2+ 3+  0 -4 11+  0 -2 19-	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,26305,3252933]	[a1,a2,a3,a4,a6]
j	2012856588372458375/5705334819790848	j-invariant
L	0.60040916803585	L(r)(E,1)/r!
Ω	0.30020458401793	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	10032p2 40128w2 3762q2 31350bz2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1254a2

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	-2	-	-2	10	-2	0	10	4	10	-6	-12	-2	-16	8	14	10	16	14	-10

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Quadratic twists for elliptic curve 1254a2

-4	8	-3	5	-7	-11	-19
10032p2	40128w2	3762q2	31350bz2	61446v2	13794x2	23826be2

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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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