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	11970a	Isogeny class
Conductor	11970	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	1122398471250000000 = 27 · 39 · 510 · 74 · 19	Discriminant
Eigenvalues	2+ 3+ 5+ 7+  0 -2 -2 19+	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-264075,-11338939]	[a1,a2,a3,a4,a6]
Generators	[3497:202753:1]	Generators of the group modulo torsion
j	103470181314070563/57023750000000	j-invariant
L	2.8312446105577	L(r)(E,1)/r!
Ω	0.22534004926612	Real period
R	6.2821602723937	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	95760ce2 11970bj2 59850ec2 83790o2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 11970a2

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	-2	+	4	-4	-4	-2	10	2	12	-2	10	-10	8	-4	2	4	-4	-10	-8

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Quadratic twists for elliptic curve 11970a2

-4	-3	5	-7
95760ce2	11970bj2	59850ec2	83790o2

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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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