Embedded newform 76.2.f.a.27.4

• Label: 76.2.f.a.27.4
• Level: $76$
• Weight: $2$
• Character: 76.27
• Analytic conductor: $0.607$
• Analytic rank: $0$
• Dimension: $16$
• CM: no
• Inner twists: $4$

Newspace parameters

Level:	\( N \)	\(=\)	\( 76 = 2^{2} \cdot 19 \)
Weight:	\( k \)	\(=\)	\( 2 \)
Character orbit:	\([\chi]\)	\(=\)	76.f (of order \(6\), degree \(2\), minimal)

Newform invariants

Self dual:	no
Analytic conductor:	\(0.606863055362\)
Analytic rank:	\(0\)
Dimension:	\(16\)
Relative dimension:	\(8\) over \(\Q(\zeta_{6})\)
Coefficient field:	\(\mathbb{Q}[x]/(x^{16} - \cdots)\)
Defining polynomial:	x^16 - 3*x^15 + 6*x^14 - 9*x^13 + 12*x^12 - 9*x^11 + 3*x^10 + 6*x^9 - 10*x^8 + 12*x^7 + 12*x^6 - 72*x^5 + 192*x^4 - 288*x^3 + 384*x^2 - 384*x + 256
Coefficient ring:	\(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index:	\( 1 \)
Twist minimal:	yes
Sato-Tate group:	$\mathrm{SU}(2)[C_{6}]$

Embedding invariants

Embedding label			27.4
Root			\(-0.835469 - 1.14105i\) of defining polynomial
Character	\(\chi\)	\(=\)	76.27
Dual form			76.2.f.a.31.4

$q$-expansion

\(f(q)\)	\(=\)	\(q+(-0.570443 + 1.29406i) q^{2} +(-0.637123 + 1.10353i) q^{3} +(-1.34919 - 1.47638i) q^{4} +(-1.60333 + 2.77705i) q^{5} +(-1.06459 - 1.45398i) q^{6} -1.25044i q^{7} +(2.68016 - 0.903746i) q^{8} +(0.688149 + 1.19191i) q^{9} +O(q^{10})\)
\(\operatorname{Tr}(f)(q)\)	\(=\)	\( 16 q - 3 q^{2} - 3 q^{4} - 2 q^{5} + 5 q^{6} - 4 q^{9}+O(q^{10}) \)

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/76\mathbb{Z}\right)^\times\).

\(n\)	\(21\)	\(39\)
\(\chi(n)\)	\(e\left(\frac{1}{6}\right)\)	\(-1\)

Coefficient data

For each \(n\) we display the coefficients of the \(q\)-expansion \(a_n\), the Satake parameters \(\alpha_p\), and the Satake angles \(\theta_p = \textrm{Arg}(\alpha_p)\).

(See \(a_n\) instead)

\(p\)	\(a_p\)			\(a_p / p^{(k-1)/2}\)			\( \alpha_p\)			\( \theta_p \)
\(2\)	−0.570443	+	1.29406i	−0.403364	+	0.915040i
							\(3\)	−0.637123	+	1.10353i	−0.367843	+	0.637123i	−0.989228	−	0.146382i	\(-0.953237\pi\)
0.621385	+	0.783505i	\(0.286570\pi\)
\(5\)	−1.60333	+	2.77705i	−0.717030	+	1.24193i	0.245141	+	0.969487i	\(0.421166\pi\)
							−0.962171	+	0.272445i	\(0.912168\pi\)
\(7\)		−	1.25044i		−	0.472622i	−0.971677	−	0.236311i	\(-0.924062\pi\)
							0.971677	−	0.236311i	\(-0.0759384\pi\)
\(11\)			2.11093i			0.636469i	0.948012	+	0.318234i	\(0.103090\pi\)
							−0.948012	+	0.318234i	\(0.896910\pi\)
\(13\)	2.12978	−	1.22963i	0.590695	−	0.341038i	−0.174678	−	0.984626i	\(-0.555888\pi\)
							0.765372	+	0.643588i	\(0.222555\pi\)
\(17\)	0.765026	−	1.32506i	0.185546	−	0.321375i	−0.758214	−	0.652005i	\(-0.773928\pi\)
							0.943760	+	0.330630i	\(0.107261\pi\)
\(19\)	3.76307	+	2.19984i	0.863308	+	0.504678i
							\(23\)	7.61951	−	4.39913i	1.58878	−	0.917282i	0.595270	−	0.803526i	\(-0.297045\pi\)
0.993509	−	0.113756i	\(-0.0362881\pi\)
\(29\)	−5.20937	+	3.00763i	−0.967356	+	0.558503i	−0.898429	−	0.439119i	\(-0.855291\pi\)
							−0.0689265	+	0.997622i	\(0.521957\pi\)
\(31\)	−7.78947			−1.39903			−0.699515	−	0.714618i	\(-0.746601\pi\)
							−0.699515	+	0.714618i	\(0.746601\pi\)
\(37\)		−	9.97599i		−	1.64004i	−0.572334	−	0.820021i	\(-0.693962\pi\)
							0.572334	−	0.820021i	\(-0.306038\pi\)
\(41\)	1.09450	+	0.631908i	0.170932	+	0.0986875i	0.583025	−	0.812454i	\(-0.301869\pi\)
							−0.412093	+	0.911142i	\(0.635202\pi\)
\(43\)	5.04619	+	2.91342i	0.769537	+	0.444292i	0.832709	−	0.553710i	\(-0.186789\pi\)
							−0.0631725	+	0.998003i	\(0.520122\pi\)
\(47\)	−6.12910	+	3.53864i	−0.894022	+	0.516164i	−0.875256	−	0.483660i	\(-0.839307\pi\)
							−0.0187658	+	0.999824i	\(0.505974\pi\)

(See \(a_n\) instead)

Twists

By twisting character
Char	Parity	Ord	Type	Twist	Min	Dim
1.1	even	1	trivial	76.2.f.a.27.4	✓	16
3.2	odd	2		684.2.r.a.559.5		16
4.3	odd	2	inner	76.2.f.a.27.7	yes	16
8.3	odd	2		1216.2.n.f.255.3		16
8.5	even	2		1216.2.n.f.255.6		16
12.11	even	2		684.2.r.a.559.2		16
19.12	odd	6	inner	76.2.f.a.31.7	yes	16
57.50	even	6		684.2.r.a.487.2		16
76.31	even	6	inner	76.2.f.a.31.4	yes	16
152.69	odd	6		1216.2.n.f.639.3		16
152.107	even	6		1216.2.n.f.639.6		16
228.107	odd	6		684.2.r.a.487.5		16

    

By twisted newform
Twist	Min	Dim	Char	Parity	Ord	Type
76.2.f.a.27.4	✓	16	1.1	even	1	trivial
76.2.f.a.27.7	yes	16	4.3	odd	2	inner
76.2.f.a.31.4	yes	16	76.31	even	6	inner
76.2.f.a.31.7	yes	16	19.12	odd	6	inner
684.2.r.a.487.2		16	57.50	even	6
684.2.r.a.487.5		16	228.107	odd	6
684.2.r.a.559.2		16	12.11	even	2
684.2.r.a.559.5		16	3.2	odd	2
1216.2.n.f.255.3		16	8.3	odd	2
1216.2.n.f.255.6		16	8.5	even	2
1216.2.n.f.639.3		16	152.69	odd	6
1216.2.n.f.639.6		16	152.107	even	6