Cremona's table of elliptic curves

72075 = 3 · 5² · 31²

Field	Data	Notes
Atkin-Lehner	3+ 5- 31+	Signs for the Atkin-Lehner involutions
Class	72075r	Isogeny class
Conductor	72075	Conductor
∏ cp	9	Product of Tamagawa factors cp
deg	803520	Modular degree for the optimal curve
Δ	-14392536256816875 = -1 · 33 · 54 · 318	Discriminant
Eigenvalues	-1 3+ 5- -5 -2  6 -2 -5	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-108613,-14982994]	[a1,a2,a3,a4,a6]
Generators	[400:2202:1] [9230:294411:8]	Generators of the group modulo torsion
j	-265825/27	j-invariant
L	5.0178970602269	L(r)(E,1)/r!
Ω	0.13073979201902	Real period
R	4.2645326965578	Regulator
r	2	Rank of the group of rational points
S	0.9999999999941	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	72075x1 72075bm1	Quadratic twists by: 5 -31

Hecke Eigenvalues for elliptic curve 72075r1

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	+	-	-5	-2	6	-2	-5	8	-6	+	-1	-6	0	2	0	-10	-5	-13	-12	-7	0	-4	-10	-6

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Quadratic twists for elliptic curve 72075r1

5	-31
72075x1	72075bm1

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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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