Cremona's table of elliptic curves

27072 = 2⁶ · 3² · 47

Field	Data	Notes
Atkin-Lehner	2- 3- 47+	Signs for the Atkin-Lehner involutions
Class	27072cf	Isogeny class
Conductor	27072	Conductor
∏ cp	2	Product of Tamagawa factors cp
Δ	3720165801984 = 214 · 37 · 473	Discriminant
Eigenvalues	2- 3- -3  1  3  4  0  2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-18624,-973856]	[a1,a2,a3,a4,a6]
Generators	[-9395:4581:125]	Generators of the group modulo torsion
j	59812937728/311469	j-invariant
L	4.8430136182792	L(r)(E,1)/r!
Ω	0.40880618308099	Real period
R	5.9233615081108	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	27072bh2 6768q2 9024bv2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 27072cf2

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
-	-	-3	1	3	4	0	2	-9	-3	4	-5	6	8	+	6	-6	-2	8	-6	-4	1	-6	6	-19

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Quadratic twists for elliptic curve 27072cf2

-4	8	-3
27072bh2	6768q2	9024bv2

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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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