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	11970t	Isogeny class
Conductor	11970	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	-20800109327573520 = -1 · 24 · 37 · 5 · 7 · 198	Discriminant
Eigenvalues	2+ 3- 5+ 7+ -4 -2 -2 19-	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,56205,4659781]	[a1,a2,a3,a4,a6]
Generators	[15:2339:1]	Generators of the group modulo torsion
j	26934982258902479/28532385908880	j-invariant
L	2.5825981702816	L(r)(E,1)/r!
Ω	0.25392012923203	Real period
R	1.2713634490561	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	95760dm3 3990u4 59850fr3 83790by3	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 11970t4

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

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Quadratic twists for elliptic curve 11970t4

-4	-3	5	-7
95760dm3	3990u4	59850fr3	83790by3

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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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