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	7245n	Isogeny class
Conductor	7245	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	28356423755625 = 36 · 54 · 76 · 232	Discriminant
Eigenvalues	1 3- 5- 7+  4 -2 -6  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-23784,-1382437]	[a1,a2,a3,a4,a6]
Generators	[1282:44899:1]	Generators of the group modulo torsion
j	2041085246738049/38897700625	j-invariant
L	5.1566986599498	L(r)(E,1)/r!
Ω	0.38488427406564	Real period
R	3.3495124427131	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	115920fi2 805c2 36225bx2 50715p2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 7245n2

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

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Quadratic twists for elliptic curve 7245n2

-4	-3	5	-7
115920fi2	805c2	36225bx2	50715p2

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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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