Cremona's table of elliptic curves

7973 = 7 · 17 · 67

Field	Data	Notes
Atkin-Lehner	7- 17+ 67-	Signs for the Atkin-Lehner involutions
Class	7973g	Isogeny class
Conductor	7973	Conductor
∏ cp	9	Product of Tamagawa factors cp
Δ	506833476317 = 73 · 173 · 673	Discriminant
Eigenvalues	0 -2  0 7- -3  5 17+  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-3423,67926]	[a1,a2,a3,a4,a6]
Generators	[42:3:1]	Generators of the group modulo torsion
j	4436814573568000/506833476317	j-invariant
L	2.2399713106208	L(r)(E,1)/r!
Ω	0.89920708684492	Real period
R	2.4910516647286	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	3	Number of elements in the torsion subgroup
Twists	127568q2 71757q2 55811m2	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 7973g2

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	0	-	-3	5	+	2	-6	0	-4	2	12	-10	-6	-12	12	8	-	-12	11	17	6	12	-10

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Quadratic twists for elliptic curve 7973g2

-4	-3	-7
127568q2	71757q2	55811m2

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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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