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	1254d	Isogeny class
Conductor	1254	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-18165704832 = -1 · 27 · 32 · 112 · 194	Discriminant
Eigenvalues	2+ 3-  0 -2 11+ -4  2 19-	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,434,5504]	[a1,a2,a3,a4,a6]
Generators	[4:83:1]	Generators of the group modulo torsion
j	9070486526375/18165704832	j-invariant
L	2.218718906774	L(r)(E,1)/r!
Ω	0.84725006468958	Real period
R	0.65468242471804	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	10032i2 40128j2 3762p2 31350bg2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1254d2

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	-2	+	-4	2	-	-2	-2	-4	2	-10	-8	2	12	8	-12	-12	-6	-6	6	12	-6	14

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Quadratic twists for elliptic curve 1254d2

-4	8	-3	5	-7	-11	-19
10032i2	40128j2	3762p2	31350bg2	61446c2	13794bh2	23826z2

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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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