Cremona's table of elliptic curves

27075 = 3 · 5² · 19²

Field	Data	Notes
Atkin-Lehner	3+ 5+ 19+	Signs for the Atkin-Lehner involutions
Class	27075a	Isogeny class
Conductor	27075	Conductor
∏ cp	24	Product of Tamagawa factors cp
Δ	11941567763203125 = 32 · 57 · 198	Discriminant
Eigenvalues	0 3+ 5+ -2 -3  4  0 19+	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,-156270883,-751856790207]	[a1,a2,a3,a4,a6]
Generators	[-7217:1:1]	Generators of the group modulo torsion
j	1590409933520896/45	j-invariant
L	3.095749754484	L(r)(E,1)/r!
Ω	0.042700212657023	Real period
R	3.0208180493051	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	81225o2 5415j2 27075p2	Quadratic twists by: -3 5 -19

Hecke Eigenvalues for elliptic curve 27075a2

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
0	+	+	-2	-3	4	0	+	6	3	5	-8	-6	4	-6	6	-9	-7	-2	-9	4	-7	0	3	10

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Quadratic twists for elliptic curve 27075a2

-3	5	-19
81225o2	5415j2	27075p2

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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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