Cremona's table of elliptic curves

13545 = 3² · 5 · 7 · 43

Field	Data	Notes
Atkin-Lehner	3+ 5+ 7- 43-	Signs for the Atkin-Lehner involutions
Class	13545b	Isogeny class
Conductor	13545	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	13824	Modular degree for the optimal curve
Δ	25920050625 = 39 · 54 · 72 · 43	Discriminant
Eigenvalues	1 3+ 5+ 7-  6 -6  4 -4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-960,8675]	[a1,a2,a3,a4,a6]
Generators	[26:15:1]	Generators of the group modulo torsion
j	4973940243/1316875	j-invariant
L	5.4769605027362	L(r)(E,1)/r!
Ω	1.1127354000602	Real period
R	2.4610345381481	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	13545d1 67725d1 94815h1	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 13545b1

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

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Quadratic twists for elliptic curve 13545b1

-3	5	-7
13545d1	67725d1	94815h1

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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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