Cremona's table of elliptic curves

11970 = 2 · 3² · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7+ 19+	Signs for the Atkin-Lehner involutions
Class	11970r	Isogeny class
Conductor	11970	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	61440	Modular degree for the optimal curve
Δ	90472515840 = 28 · 312 · 5 · 7 · 19	Discriminant
Eigenvalues	2+ 3- 5+ 7+ -4  6 -2 19+	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-90945,-10533699]	[a1,a2,a3,a4,a6]
j	114113060120923921/124104960	j-invariant
L	1.0996757387597	L(r)(E,1)/r!
Ω	0.27491893468993	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	95760ea1 3990bb1 59850fh1 83790cn1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 11970r1

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
+	-	+	+	-4	6	-2	+	8	2	8	-10	-10	4	8	10	4	-10	-4	-16	10	8	-12	6	2

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Quadratic twists for elliptic curve 11970r1

-4	-3	5	-7
95760ea1	3990bb1	59850fh1	83790cn1

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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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