Properties

Label 162.4.a.h
Level $162$
Weight $4$
Character orbit 162.a
Self dual yes
Analytic conductor $9.558$
Analytic rank $0$
Dimension $2$
CM no
Inner twists $1$

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Newspace parameters

Level: \( N \) \(=\) \( 162 = 2 \cdot 3^{4} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 162.a (trivial)

Newform invariants

Self dual: yes
Analytic conductor: \(9.55830942093\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{3}) \)
Defining polynomial: \(x^{2} - 3\)
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 3 \)
Twist minimal: yes
Fricke sign: \(1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Coefficients of the \(q\)-expansion are expressed in terms of \(\beta = 3\sqrt{3}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + 2 q^{2} + 4 q^{4} + ( 6 + 3 \beta ) q^{5} + ( 8 + 6 \beta ) q^{7} + 8 q^{8} +O(q^{10})\) \( q + 2 q^{2} + 4 q^{4} + ( 6 + 3 \beta ) q^{5} + ( 8 + 6 \beta ) q^{7} + 8 q^{8} + ( 12 + 6 \beta ) q^{10} + ( 18 - 24 \beta ) q^{11} + ( 5 - 42 \beta ) q^{13} + ( 16 + 12 \beta ) q^{14} + 16 q^{16} + ( 60 + 33 \beta ) q^{17} + ( -4 + 66 \beta ) q^{19} + ( 24 + 12 \beta ) q^{20} + ( 36 - 48 \beta ) q^{22} + ( 90 - 12 \beta ) q^{23} + ( -62 + 36 \beta ) q^{25} + ( 10 - 84 \beta ) q^{26} + ( 32 + 24 \beta ) q^{28} + ( 162 + 21 \beta ) q^{29} + ( -124 - 108 \beta ) q^{31} + 32 q^{32} + ( 120 + 66 \beta ) q^{34} + ( 102 + 60 \beta ) q^{35} + ( -217 + 6 \beta ) q^{37} + ( -8 + 132 \beta ) q^{38} + ( 48 + 24 \beta ) q^{40} + ( 96 - 132 \beta ) q^{41} + ( -304 - 18 \beta ) q^{43} + ( 72 - 96 \beta ) q^{44} + ( 180 - 24 \beta ) q^{46} + ( -192 - 108 \beta ) q^{47} + ( -171 + 96 \beta ) q^{49} + ( -124 + 72 \beta ) q^{50} + ( 20 - 168 \beta ) q^{52} + ( -204 + 228 \beta ) q^{53} + ( -108 - 90 \beta ) q^{55} + ( 64 + 48 \beta ) q^{56} + ( 324 + 42 \beta ) q^{58} + ( -504 + 96 \beta ) q^{59} + ( 371 - 54 \beta ) q^{61} + ( -248 - 216 \beta ) q^{62} + 64 q^{64} + ( -348 - 237 \beta ) q^{65} + ( -52 + 414 \beta ) q^{67} + ( 240 + 132 \beta ) q^{68} + ( 204 + 120 \beta ) q^{70} + ( -570 + 24 \beta ) q^{71} + ( 425 - 288 \beta ) q^{73} + ( -434 + 12 \beta ) q^{74} + ( -16 + 264 \beta ) q^{76} + ( -288 - 84 \beta ) q^{77} + ( -220 - 150 \beta ) q^{79} + ( 96 + 48 \beta ) q^{80} + ( 192 - 264 \beta ) q^{82} + ( 132 - 180 \beta ) q^{83} + ( 657 + 378 \beta ) q^{85} + ( -608 - 36 \beta ) q^{86} + ( 144 - 192 \beta ) q^{88} + ( 384 + 267 \beta ) q^{89} + ( -716 - 306 \beta ) q^{91} + ( 360 - 48 \beta ) q^{92} + ( -384 - 216 \beta ) q^{94} + ( 570 + 384 \beta ) q^{95} + ( -382 - 168 \beta ) q^{97} + ( -342 + 192 \beta ) q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2q + 4q^{2} + 8q^{4} + 12q^{5} + 16q^{7} + 16q^{8} + O(q^{10}) \) \( 2q + 4q^{2} + 8q^{4} + 12q^{5} + 16q^{7} + 16q^{8} + 24q^{10} + 36q^{11} + 10q^{13} + 32q^{14} + 32q^{16} + 120q^{17} - 8q^{19} + 48q^{20} + 72q^{22} + 180q^{23} - 124q^{25} + 20q^{26} + 64q^{28} + 324q^{29} - 248q^{31} + 64q^{32} + 240q^{34} + 204q^{35} - 434q^{37} - 16q^{38} + 96q^{40} + 192q^{41} - 608q^{43} + 144q^{44} + 360q^{46} - 384q^{47} - 342q^{49} - 248q^{50} + 40q^{52} - 408q^{53} - 216q^{55} + 128q^{56} + 648q^{58} - 1008q^{59} + 742q^{61} - 496q^{62} + 128q^{64} - 696q^{65} - 104q^{67} + 480q^{68} + 408q^{70} - 1140q^{71} + 850q^{73} - 868q^{74} - 32q^{76} - 576q^{77} - 440q^{79} + 192q^{80} + 384q^{82} + 264q^{83} + 1314q^{85} - 1216q^{86} + 288q^{88} + 768q^{89} - 1432q^{91} + 720q^{92} - 768q^{94} + 1140q^{95} - 764q^{97} - 684q^{98} + O(q^{100}) \)

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 \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
−1.73205
1.73205
2.00000 0 4.00000 0.803848 0 −2.39230 8.00000 0 1.60770
1.2 2.00000 0 4.00000 11.1962 0 18.3923 8.00000 0 22.3923
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(-1\)
\(3\) \(-1\)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 162.4.a.h yes 2
3.b odd 2 1 162.4.a.e 2
4.b odd 2 1 1296.4.a.s 2
9.c even 3 2 162.4.c.i 4
9.d odd 6 2 162.4.c.j 4
12.b even 2 1 1296.4.a.j 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
162.4.a.e 2 3.b odd 2 1
162.4.a.h yes 2 1.a even 1 1 trivial
162.4.c.i 4 9.c even 3 2
162.4.c.j 4 9.d odd 6 2
1296.4.a.j 2 12.b even 2 1
1296.4.a.s 2 4.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{2} - 12 T_{5} + 9 \) acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(162))\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( ( 1 - 2 T )^{2} \)
$3$ 1
$5$ \( 1 - 12 T + 259 T^{2} - 1500 T^{3} + 15625 T^{4} \)
$7$ \( 1 - 16 T + 642 T^{2} - 5488 T^{3} + 117649 T^{4} \)
$11$ \( 1 - 36 T + 1258 T^{2} - 47916 T^{3} + 1771561 T^{4} \)
$13$ \( 1 - 10 T - 873 T^{2} - 21970 T^{3} + 4826809 T^{4} \)
$17$ \( 1 - 120 T + 10159 T^{2} - 589560 T^{3} + 24137569 T^{4} \)
$19$ \( 1 + 8 T + 666 T^{2} + 54872 T^{3} + 47045881 T^{4} \)
$23$ \( 1 - 180 T + 32002 T^{2} - 2190060 T^{3} + 148035889 T^{4} \)
$29$ \( 1 - 324 T + 73699 T^{2} - 7902036 T^{3} + 594823321 T^{4} \)
$31$ \( 1 + 248 T + 39966 T^{2} + 7388168 T^{3} + 887503681 T^{4} \)
$37$ \( 1 + 434 T + 148287 T^{2} + 21983402 T^{3} + 2565726409 T^{4} \)
$41$ \( 1 - 192 T + 94786 T^{2} - 13232832 T^{3} + 4750104241 T^{4} \)
$43$ \( 1 + 608 T + 250458 T^{2} + 48340256 T^{3} + 6321363049 T^{4} \)
$47$ \( 1 + 384 T + 209518 T^{2} + 39868032 T^{3} + 10779215329 T^{4} \)
$53$ \( 1 + 408 T + 183418 T^{2} + 60741816 T^{3} + 22164361129 T^{4} \)
$59$ \( 1 + 1008 T + 637126 T^{2} + 207022032 T^{3} + 42180533641 T^{4} \)
$61$ \( 1 - 742 T + 582855 T^{2} - 168419902 T^{3} + 51520374361 T^{4} \)
$67$ \( 1 + 104 T + 90042 T^{2} + 31279352 T^{3} + 90458382169 T^{4} \)
$71$ \( 1 + 1140 T + 1038994 T^{2} + 408018540 T^{3} + 128100283921 T^{4} \)
$73$ \( 1 - 850 T + 709827 T^{2} - 330664450 T^{3} + 151334226289 T^{4} \)
$79$ \( 1 + 440 T + 966978 T^{2} + 216937160 T^{3} + 243087455521 T^{4} \)
$83$ \( 1 - 264 T + 1063798 T^{2} - 150951768 T^{3} + 326940373369 T^{4} \)
$89$ \( 1 - 768 T + 1343527 T^{2} - 541416192 T^{3} + 496981290961 T^{4} \)
$97$ \( 1 + 764 T + 1886598 T^{2} + 697282172 T^{3} + 832972004929 T^{4} \)
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