Properties

Label 2166.4.a.v
Level $2166$
Weight $4$
Character orbit 2166.a
Self dual yes
Analytic conductor $127.798$
Analytic rank $0$
Dimension $3$
CM no
Inner twists $1$

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Newspace parameters

Level: \( N \) \(=\) \( 2166 = 2 \cdot 3 \cdot 19^{2} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 2166.a (trivial)

Newform invariants

Self dual: yes
Analytic conductor: \(127.798137072\)
Analytic rank: \(0\)
Dimension: \(3\)
Coefficient field: 3.3.373564.1
Defining polynomial: \(x^{3} - 106 x - 348\)
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2 \)
Twist minimal: yes
Fricke sign: \(1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + 2 q^{2} + 3 q^{3} + 4 q^{4} + ( -2 + \beta_{2} ) q^{5} + 6 q^{6} + ( -4 + \beta_{1} + \beta_{2} ) q^{7} + 8 q^{8} + 9 q^{9} +O(q^{10})\) \( q + 2 q^{2} + 3 q^{3} + 4 q^{4} + ( -2 + \beta_{2} ) q^{5} + 6 q^{6} + ( -4 + \beta_{1} + \beta_{2} ) q^{7} + 8 q^{8} + 9 q^{9} + ( -4 + 2 \beta_{2} ) q^{10} + ( 26 - 3 \beta_{1} - \beta_{2} ) q^{11} + 12 q^{12} + ( -16 + \beta_{1} + 4 \beta_{2} ) q^{13} + ( -8 + 2 \beta_{1} + 2 \beta_{2} ) q^{14} + ( -6 + 3 \beta_{2} ) q^{15} + 16 q^{16} + ( 14 - \beta_{1} + 3 \beta_{2} ) q^{17} + 18 q^{18} + ( -8 + 4 \beta_{2} ) q^{20} + ( -12 + 3 \beta_{1} + 3 \beta_{2} ) q^{21} + ( 52 - 6 \beta_{1} - 2 \beta_{2} ) q^{22} + ( 6 + 7 \beta_{1} + 2 \beta_{2} ) q^{23} + 24 q^{24} + ( 95 - 9 \beta_{1} - 3 \beta_{2} ) q^{25} + ( -32 + 2 \beta_{1} + 8 \beta_{2} ) q^{26} + 27 q^{27} + ( -16 + 4 \beta_{1} + 4 \beta_{2} ) q^{28} + ( -94 + 4 \beta_{1} + 10 \beta_{2} ) q^{29} + ( -12 + 6 \beta_{2} ) q^{30} + ( -20 + 5 \beta_{1} - 4 \beta_{2} ) q^{31} + 32 q^{32} + ( 78 - 9 \beta_{1} - 3 \beta_{2} ) q^{33} + ( 28 - 2 \beta_{1} + 6 \beta_{2} ) q^{34} + ( 152 - 11 \beta_{1} - 17 \beta_{2} ) q^{35} + 36 q^{36} + ( 92 + \beta_{1} + 4 \beta_{2} ) q^{37} + ( -48 + 3 \beta_{1} + 12 \beta_{2} ) q^{39} + ( -16 + 8 \beta_{2} ) q^{40} + ( 10 + 14 \beta_{1} + 2 \beta_{2} ) q^{41} + ( -24 + 6 \beta_{1} + 6 \beta_{2} ) q^{42} + ( 60 + 11 \beta_{1} - 7 \beta_{2} ) q^{43} + ( 104 - 12 \beta_{1} - 4 \beta_{2} ) q^{44} + ( -18 + 9 \beta_{2} ) q^{45} + ( 12 + 14 \beta_{1} + 4 \beta_{2} ) q^{46} + ( 166 - 2 \beta_{1} + 9 \beta_{2} ) q^{47} + 48 q^{48} + ( 25 - 5 \beta_{1} - 23 \beta_{2} ) q^{49} + ( 190 - 18 \beta_{1} - 6 \beta_{2} ) q^{50} + ( 42 - 3 \beta_{1} + 9 \beta_{2} ) q^{51} + ( -64 + 4 \beta_{1} + 16 \beta_{2} ) q^{52} + ( 74 + 10 \beta_{1} - 14 \beta_{2} ) q^{53} + 54 q^{54} + ( -52 + 15 \beta_{1} + 63 \beta_{2} ) q^{55} + ( -32 + 8 \beta_{1} + 8 \beta_{2} ) q^{56} + ( -188 + 8 \beta_{1} + 20 \beta_{2} ) q^{58} + ( -100 - 14 \beta_{1} - 44 \beta_{2} ) q^{59} + ( -24 + 12 \beta_{2} ) q^{60} + ( 290 + \beta_{1} - 23 \beta_{2} ) q^{61} + ( -40 + 10 \beta_{1} - 8 \beta_{2} ) q^{62} + ( -36 + 9 \beta_{1} + 9 \beta_{2} ) q^{63} + 64 q^{64} + ( 824 - 38 \beta_{1} - 32 \beta_{2} ) q^{65} + ( 156 - 18 \beta_{1} - 6 \beta_{2} ) q^{66} + ( -80 - 22 \beta_{1} - 28 \beta_{2} ) q^{67} + ( 56 - 4 \beta_{1} + 12 \beta_{2} ) q^{68} + ( 18 + 21 \beta_{1} + 6 \beta_{2} ) q^{69} + ( 304 - 22 \beta_{1} - 34 \beta_{2} ) q^{70} + ( -120 + 18 \beta_{1} - 24 \beta_{2} ) q^{71} + 72 q^{72} + ( 82 + 33 \beta_{1} - 21 \beta_{2} ) q^{73} + ( 184 + 2 \beta_{1} + 8 \beta_{2} ) q^{74} + ( 285 - 27 \beta_{1} - 9 \beta_{2} ) q^{75} + ( -872 + 11 \beta_{1} + 53 \beta_{2} ) q^{77} + ( -96 + 6 \beta_{1} + 24 \beta_{2} ) q^{78} + ( 192 - 9 \beta_{1} ) q^{79} + ( -32 + 16 \beta_{2} ) q^{80} + 81 q^{81} + ( 20 + 28 \beta_{1} + 4 \beta_{2} ) q^{82} + ( 478 + 12 \beta_{1} + 58 \beta_{2} ) q^{83} + ( -48 + 12 \beta_{1} + 12 \beta_{2} ) q^{84} + ( 692 - 25 \beta_{1} + 23 \beta_{2} ) q^{85} + ( 120 + 22 \beta_{1} - 14 \beta_{2} ) q^{86} + ( -282 + 12 \beta_{1} + 30 \beta_{2} ) q^{87} + ( 208 - 24 \beta_{1} - 8 \beta_{2} ) q^{88} + ( -270 + 60 \beta_{1} - 6 \beta_{2} ) q^{89} + ( -36 + 18 \beta_{2} ) q^{90} + ( 848 - 44 \beta_{1} - 80 \beta_{2} ) q^{91} + ( 24 + 28 \beta_{1} + 8 \beta_{2} ) q^{92} + ( -60 + 15 \beta_{1} - 12 \beta_{2} ) q^{93} + ( 332 - 4 \beta_{1} + 18 \beta_{2} ) q^{94} + 96 q^{96} + ( -1332 - 6 \beta_{1} - 12 \beta_{2} ) q^{97} + ( 50 - 10 \beta_{1} - 46 \beta_{2} ) q^{98} + ( 234 - 27 \beta_{1} - 9 \beta_{2} ) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3q + 6q^{2} + 9q^{3} + 12q^{4} - 5q^{5} + 18q^{6} - 11q^{7} + 24q^{8} + 27q^{9} + O(q^{10}) \) \( 3q + 6q^{2} + 9q^{3} + 12q^{4} - 5q^{5} + 18q^{6} - 11q^{7} + 24q^{8} + 27q^{9} - 10q^{10} + 77q^{11} + 36q^{12} - 44q^{13} - 22q^{14} - 15q^{15} + 48q^{16} + 45q^{17} + 54q^{18} - 20q^{20} - 33q^{21} + 154q^{22} + 20q^{23} + 72q^{24} + 282q^{25} - 88q^{26} + 81q^{27} - 44q^{28} - 272q^{29} - 30q^{30} - 64q^{31} + 96q^{32} + 231q^{33} + 90q^{34} + 439q^{35} + 108q^{36} + 280q^{37} - 132q^{39} - 40q^{40} + 32q^{41} - 66q^{42} + 173q^{43} + 308q^{44} - 45q^{45} + 40q^{46} + 507q^{47} + 144q^{48} + 52q^{49} + 564q^{50} + 135q^{51} - 176q^{52} + 208q^{53} + 162q^{54} - 93q^{55} - 88q^{56} - 544q^{58} - 344q^{59} - 60q^{60} + 847q^{61} - 128q^{62} - 99q^{63} + 192q^{64} + 2440q^{65} + 462q^{66} - 268q^{67} + 180q^{68} + 60q^{69} + 878q^{70} - 384q^{71} + 216q^{72} + 225q^{73} + 560q^{74} + 846q^{75} - 2563q^{77} - 264q^{78} + 576q^{79} - 80q^{80} + 243q^{81} + 64q^{82} + 1492q^{83} - 132q^{84} + 2099q^{85} + 346q^{86} - 816q^{87} + 616q^{88} - 816q^{89} - 90q^{90} + 2464q^{91} + 80q^{92} - 192q^{93} + 1014q^{94} + 288q^{96} - 4008q^{97} + 104q^{98} + 693q^{99} + O(q^{100}) \)

Basis of coefficient ring in terms of a root \(\nu\) of \(x^{3} - 106 x - 348\):

\(\beta_{0}\)\(=\)\( 1 \)
\(\beta_{1}\)\(=\)\( 2 \nu \)
\(\beta_{2}\)\(=\)\((\)\( \nu^{2} - 6 \nu - 70 \)\()/2\)
\(1\)\(=\)\(\beta_0\)
\(\nu\)\(=\)\(\beta_{1}\)\(/2\)
\(\nu^{2}\)\(=\)\(2 \beta_{2} + 3 \beta_{1} + 70\)

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
−3.80115
11.6558
−7.85460
2.00000 3.00000 4.00000 −18.3722 6.00000 −27.9745 8.00000 9.00000 −36.7444
1.2 2.00000 3.00000 4.00000 −4.03900 6.00000 17.2725 8.00000 9.00000 −8.07799
1.3 2.00000 3.00000 4.00000 17.4112 6.00000 −0.298020 8.00000 9.00000 34.8224
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(-1\)
\(3\) \(-1\)
\(19\) \(1\)

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 2166.4.a.v yes 3
19.b odd 2 1 2166.4.a.r 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2166.4.a.r 3 19.b odd 2 1
2166.4.a.v yes 3 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(2166))\):

\( T_{5}^{3} + 5 T_{5}^{2} - 316 T_{5} - 1292 \)
\( T_{13}^{3} + 44 T_{13}^{2} - 4056 T_{13} - 3456 \)

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( ( -2 + T )^{3} \)
$3$ \( ( -3 + T )^{3} \)
$5$ \( -1292 - 316 T + 5 T^{2} + T^{3} \)
$7$ \( -144 - 480 T + 11 T^{2} + T^{3} \)
$11$ \( 146684 - 1480 T - 77 T^{2} + T^{3} \)
$13$ \( -3456 - 4056 T + 44 T^{2} + T^{3} \)
$17$ \( -37332 - 3352 T - 45 T^{2} + T^{3} \)
$19$ \( T^{3} \)
$23$ \( -859984 - 18748 T - 20 T^{2} + T^{3} \)
$29$ \( -227088 - 5436 T + 272 T^{2} + T^{3} \)
$31$ \( 137952 - 18984 T + 64 T^{2} + T^{3} \)
$37$ \( -311904 + 21432 T - 280 T^{2} + T^{3} \)
$41$ \( -7344432 - 77676 T - 32 T^{2} + T^{3} \)
$43$ \( 7482032 - 74776 T - 173 T^{2} + T^{3} \)
$47$ \( -1272732 + 53612 T - 507 T^{2} + T^{3} \)
$53$ \( 27060048 - 123468 T - 208 T^{2} + T^{3} \)
$59$ \( -179632512 - 531120 T + 344 T^{2} + T^{3} \)
$61$ \( 40865796 + 61896 T - 847 T^{2} + T^{3} \)
$67$ \( -81247104 - 295104 T + 268 T^{2} + T^{3} \)
$71$ \( 41202432 - 373536 T + 384 T^{2} + T^{3} \)
$73$ \( 132019148 - 745896 T - 225 T^{2} + T^{3} \)
$79$ \( 1545696 + 76248 T - 576 T^{2} + T^{3} \)
$83$ \( 509389312 - 251404 T - 1492 T^{2} + T^{3} \)
$89$ \( -952098192 - 1398204 T + 816 T^{2} + T^{3} \)
$97$ \( 2320071552 + 5309136 T + 4008 T^{2} + T^{3} \)
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