Properties

Label 1152.2.k.c
Level $1152$
Weight $2$
Character orbit 1152.k
Analytic conductor $9.199$
Analytic rank $0$
Dimension $8$
CM no
Inner twists $2$

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Newspace parameters

Level: \( N \) \(=\) \( 1152 = 2^{7} \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1152.k (of order \(4\), degree \(2\), not minimal)

Newform invariants

Self dual: no
Analytic conductor: \(9.19876631285\)
Analytic rank: \(0\)
Dimension: \(8\)
Relative dimension: \(4\) over \(\Q(i)\)
Coefficient field: 8.0.18939904.2
Defining polynomial: \(x^{8} - 4 x^{7} + 14 x^{6} - 28 x^{5} + 43 x^{4} - 44 x^{3} + 30 x^{2} - 12 x + 2\)
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 2^{6} \)
Twist minimal: no (minimal twist has level 48)
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

$q$-expansion

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\ldots,\beta_{7}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + ( -\beta_{4} - \beta_{6} ) q^{5} + ( -\beta_{1} - \beta_{3} + \beta_{4} + \beta_{5} + \beta_{6} - \beta_{7} ) q^{7} +O(q^{10})\) \( q + ( -\beta_{4} - \beta_{6} ) q^{5} + ( -\beta_{1} - \beta_{3} + \beta_{4} + \beta_{5} + \beta_{6} - \beta_{7} ) q^{7} + ( -1 + \beta_{1} - \beta_{2} - \beta_{5} - \beta_{6} ) q^{11} + ( \beta_{1} + \beta_{2} + 2 \beta_{7} ) q^{13} + ( -2 \beta_{2} - \beta_{3} - \beta_{4} - 2 \beta_{6} - 2 \beta_{7} ) q^{17} + ( 1 - \beta_{1} - \beta_{2} - 2 \beta_{3} - \beta_{5} - 2 \beta_{7} ) q^{19} + ( -\beta_{6} + \beta_{7} ) q^{23} + ( 2 \beta_{1} + \beta_{5} ) q^{25} + ( -2 - \beta_{3} + 2 \beta_{5} + \beta_{7} ) q^{29} + ( 3 - \beta_{2} - \beta_{3} - \beta_{4} - \beta_{6} - \beta_{7} ) q^{31} + ( 3 - \beta_{1} - \beta_{2} - 3 \beta_{5} - \beta_{7} ) q^{35} + ( 2 + \beta_{1} - \beta_{2} - 2 \beta_{4} + 2 \beta_{5} ) q^{37} + ( 2 \beta_{1} + \beta_{3} - \beta_{4} ) q^{41} + ( 1 + \beta_{1} - \beta_{2} + 2 \beta_{4} + \beta_{5} ) q^{43} + ( \beta_{6} + \beta_{7} ) q^{47} + ( -1 - 2 \beta_{2} - 2 \beta_{3} - 2 \beta_{4} ) q^{49} + ( 2 + \beta_{4} + 2 \beta_{5} + 3 \beta_{6} ) q^{53} + ( -4 \beta_{5} - 2 \beta_{6} + 2 \beta_{7} ) q^{55} + ( 4 + 4 \beta_{5} ) q^{59} + ( -2 - \beta_{1} - \beta_{2} - 2 \beta_{3} + 2 \beta_{5} - 4 \beta_{7} ) q^{61} + ( 2 + 2 \beta_{2} + \beta_{3} + \beta_{4} + 4 \beta_{6} + 4 \beta_{7} ) q^{65} + ( 2 - 2 \beta_{1} - 2 \beta_{2} - 2 \beta_{5} ) q^{67} + ( -2 \beta_{1} - 2 \beta_{3} + 2 \beta_{4} + 2 \beta_{5} + 2 \beta_{6} - 2 \beta_{7} ) q^{71} + ( 2 \beta_{1} + 2 \beta_{3} - 2 \beta_{4} + 2 \beta_{5} - 4 \beta_{6} + 4 \beta_{7} ) q^{73} + ( 2 + 2 \beta_{1} + 2 \beta_{2} + 2 \beta_{3} - 2 \beta_{5} ) q^{77} + ( -3 - 3 \beta_{2} + \beta_{3} + \beta_{4} + \beta_{6} + \beta_{7} ) q^{79} + ( -5 - \beta_{1} - \beta_{2} - 4 \beta_{3} + 5 \beta_{5} - 3 \beta_{7} ) q^{83} + ( 2 + 2 \beta_{1} - 2 \beta_{2} - 2 \beta_{4} + 2 \beta_{5} - 6 \beta_{6} ) q^{85} + ( -2 \beta_{3} + 2 \beta_{4} + 2 \beta_{5} - 2 \beta_{6} + 2 \beta_{7} ) q^{89} + ( 1 + \beta_{1} - \beta_{2} - 2 \beta_{4} + \beta_{5} - 4 \beta_{6} ) q^{91} + ( 6 - 2 \beta_{2} - 2 \beta_{3} - 2 \beta_{4} - 3 \beta_{6} - 3 \beta_{7} ) q^{95} + ( -2 \beta_{3} - 2 \beta_{4} - 4 \beta_{6} - 4 \beta_{7} ) q^{97} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 8q + O(q^{10}) \) \( 8q - 8q^{11} + 8q^{19} - 16q^{29} + 24q^{31} + 24q^{35} + 16q^{37} + 8q^{43} - 8q^{49} + 16q^{53} + 32q^{59} - 16q^{61} + 16q^{65} + 16q^{67} + 16q^{77} - 24q^{79} - 40q^{83} + 16q^{85} + 8q^{91} + 48q^{95} + O(q^{100}) \)

Basis of coefficient ring in terms of a root \(\nu\) of \(x^{8} - 4 x^{7} + 14 x^{6} - 28 x^{5} + 43 x^{4} - 44 x^{3} + 30 x^{2} - 12 x + 2\):

\(\beta_{0}\)\(=\)\( 1 \)
\(\beta_{1}\)\(=\)\( 2 \nu - 1 \)
\(\beta_{2}\)\(=\)\( -\nu^{4} + 2 \nu^{3} - 5 \nu^{2} + 4 \nu - 1 \)
\(\beta_{3}\)\(=\)\( 4 \nu^{7} - 13 \nu^{6} + 45 \nu^{5} - 75 \nu^{4} + 105 \nu^{3} - 84 \nu^{2} + 42 \nu - 10 \)
\(\beta_{4}\)\(=\)\( -4 \nu^{7} + 15 \nu^{6} - 51 \nu^{5} + 95 \nu^{4} - 135 \nu^{3} + 120 \nu^{2} - 64 \nu + 14 \)
\(\beta_{5}\)\(=\)\( 8 \nu^{7} - 28 \nu^{6} + 98 \nu^{5} - 175 \nu^{4} + 256 \nu^{3} - 223 \nu^{2} + 126 \nu - 31 \)
\(\beta_{6}\)\(=\)\( -10 \nu^{7} + 34 \nu^{6} - 120 \nu^{5} + 210 \nu^{4} - 310 \nu^{3} + 266 \nu^{2} - 154 \nu + 38 \)
\(\beta_{7}\)\(=\)\( 10 \nu^{7} - 36 \nu^{6} + 126 \nu^{5} - 230 \nu^{4} + 340 \nu^{3} - 304 \nu^{2} + 178 \nu - 46 \)
\(1\)\(=\)\(\beta_0\)
\(\nu\)\(=\)\((\)\(\beta_{1} + 1\)\()/2\)
\(\nu^{2}\)\(=\)\((\)\(-\beta_{7} - \beta_{6} - \beta_{4} - \beta_{3} + \beta_{1} - 3\)\()/2\)
\(\nu^{3}\)\(=\)\((\)\(-\beta_{7} - 5 \beta_{6} - 6 \beta_{5} - 4 \beta_{4} - 2 \beta_{3} - 4 \beta_{1} - 10\)\()/4\)
\(\nu^{4}\)\(=\)\((\)\(4 \beta_{7} - 6 \beta_{5} + \beta_{4} + 3 \beta_{3} - 2 \beta_{2} - 5 \beta_{1} + 7\)\()/2\)
\(\nu^{5}\)\(=\)\((\)\(9 \beta_{7} + 21 \beta_{6} + 20 \beta_{5} + 20 \beta_{4} + 10 \beta_{3} - 10 \beta_{2} + 6 \beta_{1} + 52\)\()/4\)
\(\nu^{6}\)\(=\)\((\)\(-16 \beta_{7} + 12 \beta_{6} + 45 \beta_{5} + 9 \beta_{4} - 11 \beta_{3} + 5 \beta_{2} + 22 \beta_{1} - 6\)\()/2\)
\(\nu^{7}\)\(=\)\((\)\(-71 \beta_{7} - 69 \beta_{6} - 66 \beta_{4} - 60 \beta_{3} + 70 \beta_{2} + 14 \beta_{1} - 236\)\()/4\)

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1152\mathbb{Z}\right)^\times\).

\(n\) \(127\) \(641\) \(901\)
\(\chi(n)\) \(1\) \(1\) \(\beta_{5}\)

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

Label \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
289.1
0.500000 2.10607i
0.500000 + 1.44392i
0.500000 + 0.691860i
0.500000 0.0297061i
0.500000 + 2.10607i
0.500000 1.44392i
0.500000 0.691860i
0.500000 + 0.0297061i
0 0 0 −2.68554 + 2.68554i 0 2.15894i 0 0 0
289.2 0 0 0 −0.334904 + 0.334904i 0 4.55765i 0 0 0
289.3 0 0 0 1.27133 1.27133i 0 0.158942i 0 0 0
289.4 0 0 0 1.74912 1.74912i 0 2.55765i 0 0 0
865.1 0 0 0 −2.68554 2.68554i 0 2.15894i 0 0 0
865.2 0 0 0 −0.334904 0.334904i 0 4.55765i 0 0 0
865.3 0 0 0 1.27133 + 1.27133i 0 0.158942i 0 0 0
865.4 0 0 0 1.74912 + 1.74912i 0 2.55765i 0 0 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 865.4
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
16.e even 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1152.2.k.c 8
3.b odd 2 1 384.2.j.b 8
4.b odd 2 1 1152.2.k.f 8
8.b even 2 1 144.2.k.b 8
8.d odd 2 1 576.2.k.b 8
12.b even 2 1 384.2.j.a 8
16.e even 4 1 144.2.k.b 8
16.e even 4 1 inner 1152.2.k.c 8
16.f odd 4 1 576.2.k.b 8
16.f odd 4 1 1152.2.k.f 8
24.f even 2 1 192.2.j.a 8
24.h odd 2 1 48.2.j.a 8
32.g even 8 1 9216.2.a.y 4
32.g even 8 1 9216.2.a.bo 4
32.h odd 8 1 9216.2.a.x 4
32.h odd 8 1 9216.2.a.bn 4
48.i odd 4 1 48.2.j.a 8
48.i odd 4 1 384.2.j.b 8
48.k even 4 1 192.2.j.a 8
48.k even 4 1 384.2.j.a 8
96.o even 8 1 3072.2.a.n 4
96.o even 8 1 3072.2.a.o 4
96.o even 8 2 3072.2.d.i 8
96.p odd 8 1 3072.2.a.i 4
96.p odd 8 1 3072.2.a.t 4
96.p odd 8 2 3072.2.d.f 8
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
48.2.j.a 8 24.h odd 2 1
48.2.j.a 8 48.i odd 4 1
144.2.k.b 8 8.b even 2 1
144.2.k.b 8 16.e even 4 1
192.2.j.a 8 24.f even 2 1
192.2.j.a 8 48.k even 4 1
384.2.j.a 8 12.b even 2 1
384.2.j.a 8 48.k even 4 1
384.2.j.b 8 3.b odd 2 1
384.2.j.b 8 48.i odd 4 1
576.2.k.b 8 8.d odd 2 1
576.2.k.b 8 16.f odd 4 1
1152.2.k.c 8 1.a even 1 1 trivial
1152.2.k.c 8 16.e even 4 1 inner
1152.2.k.f 8 4.b odd 2 1
1152.2.k.f 8 16.f odd 4 1
3072.2.a.i 4 96.p odd 8 1
3072.2.a.n 4 96.o even 8 1
3072.2.a.o 4 96.o even 8 1
3072.2.a.t 4 96.p odd 8 1
3072.2.d.f 8 96.p odd 8 2
3072.2.d.i 8 96.o even 8 2
9216.2.a.x 4 32.h odd 8 1
9216.2.a.y 4 32.g even 8 1
9216.2.a.bn 4 32.h odd 8 1
9216.2.a.bo 4 32.g even 8 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1152, [\chi])\):

\( T_{5}^{8} - 16 T_{5}^{5} + 128 T_{5}^{4} - 192 T_{5}^{3} + 128 T_{5}^{2} + 128 T_{5} + 64 \)
\( T_{11}^{8} + 8 T_{11}^{7} + 32 T_{11}^{6} + 256 T_{11}^{3} + 2048 T_{11}^{2} - 2048 T_{11} + 1024 \)
\(T_{19}^{8} - \cdots\)

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{8} \)
$3$ \( T^{8} \)
$5$ \( 64 + 128 T + 128 T^{2} - 192 T^{3} + 128 T^{4} - 16 T^{5} + T^{8} \)
$7$ \( 16 + 640 T^{2} + 264 T^{4} + 32 T^{6} + T^{8} \)
$11$ \( 1024 - 2048 T + 2048 T^{2} + 256 T^{3} + 32 T^{6} + 8 T^{7} + T^{8} \)
$13$ \( 16 - 256 T + 2048 T^{2} + 1792 T^{3} + 776 T^{4} + 64 T^{5} + T^{8} \)
$17$ \( ( 16 - 64 T - 32 T^{2} + T^{4} )^{2} \)
$19$ \( 256 + 1536 T + 4608 T^{2} - 1408 T^{3} + 224 T^{4} + 32 T^{5} + 32 T^{6} - 8 T^{7} + T^{8} \)
$23$ \( ( 8 + T^{2} )^{4} \)
$29$ \( 61504 + 35712 T + 10368 T^{2} + 1088 T^{3} + 896 T^{4} + 464 T^{5} + 128 T^{6} + 16 T^{7} + T^{8} \)
$31$ \( ( -28 - 24 T + 40 T^{2} - 12 T^{3} + T^{4} )^{2} \)
$37$ \( 1106704 - 639616 T + 184832 T^{2} - 24128 T^{3} + 2248 T^{4} - 416 T^{5} + 128 T^{6} - 16 T^{7} + T^{8} \)
$41$ \( 12544 + 22528 T^{2} + 3872 T^{4} + 128 T^{6} + T^{8} \)
$43$ \( 12544 - 39424 T + 61952 T^{2} - 29056 T^{3} + 6624 T^{4} + 288 T^{5} + 32 T^{6} - 8 T^{7} + T^{8} \)
$47$ \( ( -8 + T^{2} )^{4} \)
$53$ \( 18496 + 36992 T + 36992 T^{2} - 1088 T^{3} - 128 T^{4} - 80 T^{5} + 128 T^{6} - 16 T^{7} + T^{8} \)
$59$ \( ( 32 - 8 T + T^{2} )^{4} \)
$61$ \( 1106704 + 639616 T + 184832 T^{2} + 24128 T^{3} + 2248 T^{4} + 416 T^{5} + 128 T^{6} + 16 T^{7} + T^{8} \)
$67$ \( 65536 + 65536 T + 32768 T^{2} - 12288 T^{3} + 3584 T^{4} + 768 T^{5} + 128 T^{6} - 16 T^{7} + T^{8} \)
$71$ \( 4096 + 40960 T^{2} + 4224 T^{4} + 128 T^{6} + T^{8} \)
$73$ \( 4096 + 16384 T^{2} + 8320 T^{4} + 256 T^{6} + T^{8} \)
$79$ \( ( -10108 - 2888 T - 168 T^{2} + 12 T^{3} + T^{4} )^{2} \)
$83$ \( 1024 - 10240 T + 51200 T^{2} - 60160 T^{3} + 33792 T^{4} + 7680 T^{5} + 800 T^{6} + 40 T^{7} + T^{8} \)
$89$ \( 3625216 + 1901824 T^{2} + 62304 T^{4} + 464 T^{6} + T^{8} \)
$97$ \( ( 512 + 768 T - 224 T^{2} + T^{4} )^{2} \)
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