Cremona's table of elliptic curves

7245 = 3² · 5 · 7 · 23

Field	Data	Notes
Atkin-Lehner	3- 5- 7- 23+	Signs for the Atkin-Lehner involutions
Class	7245s	Isogeny class
Conductor	7245	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	-2321017822265625 = -1 · 310 · 512 · 7 · 23	Discriminant
Eigenvalues	1 3- 5- 7- -4  2  2  0	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-18639,-2511702]	[a1,a2,a3,a4,a6]
j	-982374577874929/3183837890625	j-invariant
L	2.258542701605	L(r)(E,1)/r!
Ω	0.18821189180041	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	115920en3 2415f4 36225bk3 50715q3	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 7245s4

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
1	-	-	-	-4	2	2	0	+	-6	-8	10	2	4	8	-6	4	10	-12	12	-10	16	0	-6	-2

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Quadratic twists for elliptic curve 7245s4

-4	-3	5	-7
115920en3	2415f4	36225bk3	50715q3

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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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