Cremona's table of elliptic curves

74970 = 2 · 3² · 5 · 7² · 17

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 7- 17-	Signs for the Atkin-Lehner involutions
Class	74970ci	Isogeny class
Conductor	74970	Conductor
∏ cp	800	Product of Tamagawa factors cp
deg	1152000	Modular degree for the optimal curve
Δ	-848980407945600000 = -1 · 210 · 33 · 55 · 76 · 174	Discriminant
Eigenvalues	2- 3+ 5- 7-  2  0 17- -4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-443582,122159181]	[a1,a2,a3,a4,a6]
Generators	[891:-21271:1]	Generators of the group modulo torsion
j	-3038732943445107/267267200000	j-invariant
L	11.905946893009	L(r)(E,1)/r!
Ω	0.27540070639703	Real period
R	0.21615679655089	Regulator
r	1	Rank of the group of rational points
S	1.0000000000405	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	74970b1 1530i1	Quadratic twists by: -3 -7

Hecke Eigenvalues for elliptic curve 74970ci1

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

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Quadratic twists for elliptic curve 74970ci1

-3	-7
74970b1	1530i1

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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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