Properties

Label 1122.2.l.g
Level $1122$
Weight $2$
Character orbit 1122.l
Analytic conductor $8.959$
Analytic rank $0$
Dimension $20$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1122,2,Mod(463,1122)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1122, base_ring=CyclotomicField(4))
 
chi = DirichletCharacter(H, H._module([0, 0, 3]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1122.463");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1122 = 2 \cdot 3 \cdot 11 \cdot 17 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1122.l (of order \(4\), degree \(2\), minimal)

Newform invariants

comment: select newform
 
sage: f = N[0] # Warning: the index may be different
 
gp: f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(8.95921510679\)
Analytic rank: \(0\)
Dimension: \(20\)
Relative dimension: \(10\) over \(\Q(i)\)
Coefficient field: \(\mathbb{Q}[x]/(x^{20} + \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{20} + 44 x^{18} + 732 x^{16} + 6050 x^{14} + 27262 x^{12} + 69598 x^{10} + 100205 x^{8} + 77682 x^{6} + \cdots + 289 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{17}]\)
Coefficient ring index: \( 2^{12} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\ldots,\beta_{19}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_{8} q^{2} - \beta_{2} q^{3} - q^{4} + \beta_{6} q^{5} + \beta_1 q^{6} + ( - \beta_{19} - \beta_{4}) q^{7} + \beta_{8} q^{8} - \beta_{8} q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_{8} q^{2} - \beta_{2} q^{3} - q^{4} + \beta_{6} q^{5} + \beta_1 q^{6} + ( - \beta_{19} - \beta_{4}) q^{7} + \beta_{8} q^{8} - \beta_{8} q^{9} - \beta_{7} q^{10} + \beta_1 q^{11} + \beta_{2} q^{12} - \beta_{4} q^{13} - \beta_{18} q^{14} + \beta_{9} q^{15} + q^{16} + (\beta_{16} + \beta_{10} - \beta_{5} - 1) q^{17} - q^{18} + ( - \beta_{14} + \beta_{12} + \cdots - \beta_1) q^{19}+ \cdots + \beta_{2} q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 20 q - 20 q^{4} - 4 q^{5}+O(q^{10}) \) Copy content Toggle raw display \( 20 q - 20 q^{4} - 4 q^{5} + 4 q^{10} + 20 q^{16} - 12 q^{17} - 20 q^{18} + 4 q^{20} + 16 q^{23} + 4 q^{29} - 8 q^{31} - 20 q^{33} + 16 q^{35} - 20 q^{37} + 8 q^{39} - 4 q^{40} + 20 q^{41} + 4 q^{45} + 16 q^{46} - 16 q^{47} - 68 q^{50} + 8 q^{57} - 4 q^{58} - 20 q^{61} + 8 q^{62} - 20 q^{64} + 8 q^{65} - 48 q^{67} + 12 q^{68} - 32 q^{71} + 20 q^{72} + 20 q^{73} + 20 q^{74} - 8 q^{75} - 8 q^{78} - 16 q^{79} - 4 q^{80} - 20 q^{81} + 20 q^{82} - 4 q^{85} - 16 q^{86} + 4 q^{90} + 88 q^{91} - 16 q^{92} - 48 q^{95} + 4 q^{97} + 36 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{20} + 44 x^{18} + 732 x^{16} + 6050 x^{14} + 27262 x^{12} + 69598 x^{10} + 100205 x^{8} + 77682 x^{6} + \cdots + 289 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( - 478453232 \nu^{19} - 65607844609 \nu^{18} - 20790152935 \nu^{17} - 2865069509061 \nu^{16} + \cdots - 55604642864711 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 478453232 \nu^{19} - 65607844609 \nu^{18} + 20790152935 \nu^{17} - 2865069509061 \nu^{16} + \cdots - 55604642864711 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 5058550639 \nu^{18} + 223694565153 \nu^{16} + 3744505387173 \nu^{14} + 31110636071745 \nu^{12} + \cdots + 5064152867485 ) / 27907814728 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( - 10148357483 \nu^{18} - 445041584131 \nu^{16} - 7358635881849 \nu^{14} + \cdots - 9081831922431 ) / 27907814728 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 20389568647 \nu^{18} + 890396850383 \nu^{16} + 14629854784637 \nu^{14} + 118485210525483 \nu^{12} + \cdots + 16926462334275 ) / 27907814728 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( - 139301146690 \nu^{19} - 106669931977 \nu^{18} - 6058900080957 \nu^{17} + \cdots - 78163571880140 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 139301146690 \nu^{19} - 106669931977 \nu^{18} + 6058900080957 \nu^{17} + \cdots - 78163571880140 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( 1404907 \nu^{19} + 61326597 \nu^{17} + 1007052793 \nu^{15} + 8149764229 \nu^{13} + \cdots + 1196618885 \nu ) / 4194104 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( 198021598279 \nu^{19} + 8680993741599 \nu^{17} + 143468768001205 \nu^{15} + \cdots + 186387049023435 \nu ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( 233700662525 \nu^{19} + 48399845376 \nu^{18} + 10185869836434 \nu^{17} + \cdots + 48121187253053 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( 243072241811 \nu^{19} + 21820907889 \nu^{18} + 10624957886419 \nu^{17} + \cdots + 21177824929574 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{12}\)\(=\) \( ( 243072241811 \nu^{19} - 21820907889 \nu^{18} + 10624957886419 \nu^{17} + \cdots - 21177824929574 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{13}\)\(=\) \( ( 263502915318 \nu^{19} - 12271307302 \nu^{18} + 11525417122427 \nu^{17} + \cdots - 14368375102973 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{14}\)\(=\) \( ( - 268820550276 \nu^{19} - 48399845376 \nu^{18} - 11721434280167 \nu^{17} + \cdots - 48121187253053 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{15}\)\(=\) \( ( 268820550276 \nu^{19} + 298222821623 \nu^{18} + 11721434280167 \nu^{17} + \cdots + 239628672429622 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{16}\)\(=\) \( ( 307594400909 \nu^{19} + 243949611482 \nu^{18} + 13435191456985 \nu^{17} + \cdots + 196489229464517 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{17}\)\(=\) \( ( 307594400909 \nu^{19} - 243949611482 \nu^{18} + 13435191456985 \nu^{17} + \cdots - 196489229464517 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{18}\)\(=\) \( ( 419195646885 \nu^{19} + 12271307302 \nu^{18} + 18296108564424 \nu^{17} + \cdots + 14368375102973 ) / 474432850376 \) Copy content Toggle raw display
\(\beta_{19}\)\(=\) \( ( - 419195646885 \nu^{19} + 184793384513 \nu^{18} - 18296108564424 \nu^{17} + \cdots + 168759517784300 ) / 474432850376 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( - \beta_{17} - \beta_{16} - \beta_{15} - \beta_{14} + \beta_{12} + \beta_{11} - 2 \beta_{10} + \cdots + \beta_{5} ) / 4 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{12} - \beta_{11} - \beta_{5} - 2\beta_{4} - \beta_{3} - \beta_{2} - \beta _1 - 8 ) / 2 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( - 6 \beta_{19} - 2 \beta_{18} + 15 \beta_{17} + 15 \beta_{16} + 3 \beta_{15} + 3 \beta_{14} + \cdots - 6 \beta_{4} ) / 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( 4 \beta_{19} + 4 \beta_{18} - 13 \beta_{17} + 13 \beta_{16} - 13 \beta_{15} - 13 \beta_{14} - 39 \beta_{12} + \cdots + 150 ) / 4 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( 120 \beta_{19} + 10 \beta_{18} - 231 \beta_{17} - 231 \beta_{16} + 23 \beta_{15} + 37 \beta_{14} + \cdots + 100 \beta_1 ) / 4 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( - 38 \beta_{19} - 38 \beta_{18} + 149 \beta_{17} - 149 \beta_{16} + 148 \beta_{15} + 148 \beta_{14} + \cdots - 954 ) / 2 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( - 1095 \beta_{19} + 31 \beta_{18} + 1893 \beta_{17} + 1893 \beta_{16} - 476 \beta_{15} + \cdots - 1448 \beta_1 ) / 2 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( ( 1284 \beta_{19} + 1284 \beta_{18} - 5725 \beta_{17} + 5725 \beta_{16} - 5647 \beta_{15} - 5647 \beta_{14} + \cdots + 28266 ) / 4 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( ( 19637 \beta_{19} - 1550 \beta_{18} - 32182 \beta_{17} - 32182 \beta_{16} + 10566 \beta_{15} + \cdots + 30610 \beta_1 ) / 2 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( ( - 21768 \beta_{19} - 21768 \beta_{18} + 104719 \beta_{17} - 104719 \beta_{16} + 102615 \beta_{15} + \cdots - 455854 ) / 4 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( ( - 699534 \beta_{19} + 71444 \beta_{18} + 1115253 \beta_{17} + 1115253 \beta_{16} - 408309 \beta_{15} + \cdots - 1166208 \beta_1 ) / 4 \) Copy content Toggle raw display
\(\nu^{12}\)\(=\) \( ( 374660 \beta_{19} + 374660 \beta_{18} - 1878963 \beta_{17} + 1878963 \beta_{16} - 1832237 \beta_{15} + \cdots + 7694554 ) / 4 \) Copy content Toggle raw display
\(\nu^{13}\)\(=\) \( ( 6206500 \beta_{19} - 700415 \beta_{18} - 9754708 \beta_{17} - 9754708 \beta_{16} + 3749086 \beta_{15} + \cdots + 10650490 \beta_1 ) / 2 \) Copy content Toggle raw display
\(\nu^{14}\)\(=\) \( ( - 3260034 \beta_{19} - 3260034 \beta_{18} + 16713065 \beta_{17} - 16713065 \beta_{16} + 16245625 \beta_{15} + \cdots - 66462252 ) / 2 \) Copy content Toggle raw display
\(\nu^{15}\)\(=\) \( ( - 219774656 \beta_{19} + 25897500 \beta_{18} + 342889497 \beta_{17} + 342889497 \beta_{16} + \cdots - 381972568 \beta_1 ) / 4 \) Copy content Toggle raw display
\(\nu^{16}\)\(=\) \( ( 57107624 \beta_{19} + 57107624 \beta_{18} - 296132380 \beta_{17} + 296132380 \beta_{16} + \cdots + 1161250844 ) / 2 \) Copy content Toggle raw display
\(\nu^{17}\)\(=\) \( ( 3886121434 \beta_{19} - 466971306 \beta_{18} - 6040320349 \beta_{17} - 6040320349 \beta_{16} + \cdots + 6792587328 \beta_1 ) / 4 \) Copy content Toggle raw display
\(\nu^{18}\)\(=\) \( ( - 2008093396 \beta_{19} - 2008093396 \beta_{18} + 10474196037 \beta_{17} - 10474196037 \beta_{16} + \cdots - 40801155470 ) / 4 \) Copy content Toggle raw display
\(\nu^{19}\)\(=\) \( ( - 68665334220 \beta_{19} + 8325906462 \beta_{18} + 106524653389 \beta_{17} + 106524653389 \beta_{16} + \cdots - 120326053512 \beta_1 ) / 4 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1122\mathbb{Z}\right)^\times\).

\(n\) \(409\) \(749\) \(1057\)
\(\chi(n)\) \(1\) \(1\) \(-\beta_{8}\)

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.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
463.1
2.92702i
1.68287i
4.20168i
1.04301i
0.586325i
1.57275i
0.320425i
0.590127i
2.83889i
1.59091i
2.92702i
1.68287i
4.20168i
1.04301i
0.586325i
1.57275i
0.320425i
0.590127i
2.83889i
1.59091i
1.00000i −0.707107 + 0.707107i −1.00000 −2.72487 + 2.72487i 0.707107 + 0.707107i −1.64641 1.64641i 1.00000i 1.00000i 2.72487 + 2.72487i
463.2 1.00000i −0.707107 + 0.707107i −1.00000 −2.39327 + 2.39327i 0.707107 + 0.707107i 2.34381 + 2.34381i 1.00000i 1.00000i 2.39327 + 2.39327i
463.3 1.00000i −0.707107 + 0.707107i −1.00000 0.653251 0.653251i 0.707107 + 0.707107i −2.55471 2.55471i 1.00000i 1.00000i −0.653251 0.653251i
463.4 1.00000i −0.707107 + 0.707107i −1.00000 1.68953 1.68953i 0.707107 + 0.707107i −0.936655 0.936655i 1.00000i 1.00000i −1.68953 1.68953i
463.5 1.00000i −0.707107 + 0.707107i −1.00000 1.77535 1.77535i 0.707107 + 0.707107i 2.79396 + 2.79396i 1.00000i 1.00000i −1.77535 1.77535i
463.6 1.00000i 0.707107 0.707107i −1.00000 −2.96448 + 2.96448i −0.707107 0.707107i 0.962955 + 0.962955i 1.00000i 1.00000i 2.96448 + 2.96448i
463.7 1.00000i 0.707107 0.707107i −1.00000 −2.11456 + 2.11456i −0.707107 0.707107i −3.02020 3.02020i 1.00000i 1.00000i 2.11456 + 2.11456i
463.8 1.00000i 0.707107 0.707107i −1.00000 −0.105899 + 0.105899i −0.707107 0.707107i 2.56507 + 2.56507i 1.00000i 1.00000i 0.105899 + 0.105899i
463.9 1.00000i 0.707107 0.707107i −1.00000 1.65274 1.65274i −0.707107 0.707107i −1.63746 1.63746i 1.00000i 1.00000i −1.65274 1.65274i
463.10 1.00000i 0.707107 0.707107i −1.00000 2.53219 2.53219i −0.707107 0.707107i 1.12963 + 1.12963i 1.00000i 1.00000i −2.53219 2.53219i
727.1 1.00000i −0.707107 0.707107i −1.00000 −2.72487 2.72487i 0.707107 0.707107i −1.64641 + 1.64641i 1.00000i 1.00000i 2.72487 2.72487i
727.2 1.00000i −0.707107 0.707107i −1.00000 −2.39327 2.39327i 0.707107 0.707107i 2.34381 2.34381i 1.00000i 1.00000i 2.39327 2.39327i
727.3 1.00000i −0.707107 0.707107i −1.00000 0.653251 + 0.653251i 0.707107 0.707107i −2.55471 + 2.55471i 1.00000i 1.00000i −0.653251 + 0.653251i
727.4 1.00000i −0.707107 0.707107i −1.00000 1.68953 + 1.68953i 0.707107 0.707107i −0.936655 + 0.936655i 1.00000i 1.00000i −1.68953 + 1.68953i
727.5 1.00000i −0.707107 0.707107i −1.00000 1.77535 + 1.77535i 0.707107 0.707107i 2.79396 2.79396i 1.00000i 1.00000i −1.77535 + 1.77535i
727.6 1.00000i 0.707107 + 0.707107i −1.00000 −2.96448 2.96448i −0.707107 + 0.707107i 0.962955 0.962955i 1.00000i 1.00000i 2.96448 2.96448i
727.7 1.00000i 0.707107 + 0.707107i −1.00000 −2.11456 2.11456i −0.707107 + 0.707107i −3.02020 + 3.02020i 1.00000i 1.00000i 2.11456 2.11456i
727.8 1.00000i 0.707107 + 0.707107i −1.00000 −0.105899 0.105899i −0.707107 + 0.707107i 2.56507 2.56507i 1.00000i 1.00000i 0.105899 0.105899i
727.9 1.00000i 0.707107 + 0.707107i −1.00000 1.65274 + 1.65274i −0.707107 + 0.707107i −1.63746 + 1.63746i 1.00000i 1.00000i −1.65274 + 1.65274i
727.10 1.00000i 0.707107 + 0.707107i −1.00000 2.53219 + 2.53219i −0.707107 + 0.707107i 1.12963 1.12963i 1.00000i 1.00000i −2.53219 + 2.53219i
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 463.10
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
17.c even 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1122.2.l.g 20
17.c even 4 1 inner 1122.2.l.g 20
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1122.2.l.g 20 1.a even 1 1 trivial
1122.2.l.g 20 17.c even 4 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1122, [\chi])\):

\( T_{5}^{20} + 4 T_{5}^{19} + 8 T_{5}^{18} - 40 T_{5}^{17} + 312 T_{5}^{16} + 1056 T_{5}^{15} + \cdots + 1290496 \) Copy content Toggle raw display
\( T_{7}^{20} + 556 T_{7}^{16} - 48 T_{7}^{15} + 1408 T_{7}^{13} + 93188 T_{7}^{12} + 3168 T_{7}^{11} + \cdots + 129777664 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T^{2} + 1)^{10} \) Copy content Toggle raw display
$3$ \( (T^{4} + 1)^{5} \) Copy content Toggle raw display
$5$ \( T^{20} + 4 T^{19} + \cdots + 1290496 \) Copy content Toggle raw display
$7$ \( T^{20} + \cdots + 129777664 \) Copy content Toggle raw display
$11$ \( (T^{4} + 1)^{5} \) Copy content Toggle raw display
$13$ \( (T^{10} - 52 T^{8} + \cdots - 1024)^{2} \) Copy content Toggle raw display
$17$ \( T^{20} + \cdots + 2015993900449 \) Copy content Toggle raw display
$19$ \( T^{20} + \cdots + 10070523904 \) Copy content Toggle raw display
$23$ \( T^{20} + \cdots + 20032570802176 \) Copy content Toggle raw display
$29$ \( T^{20} + \cdots + 269668335616 \) Copy content Toggle raw display
$31$ \( T^{20} + \cdots + 3619856318464 \) Copy content Toggle raw display
$37$ \( T^{20} + \cdots + 294683951104 \) Copy content Toggle raw display
$41$ \( T^{20} + \cdots + 4960666624 \) Copy content Toggle raw display
$43$ \( T^{20} + \cdots + 326137016221696 \) Copy content Toggle raw display
$47$ \( (T^{10} + 8 T^{9} + \cdots - 206235776)^{2} \) Copy content Toggle raw display
$53$ \( T^{20} + \cdots + 5079722622976 \) Copy content Toggle raw display
$59$ \( T^{20} + \cdots + 66\!\cdots\!44 \) Copy content Toggle raw display
$61$ \( T^{20} + \cdots + 41881192378624 \) Copy content Toggle raw display
$67$ \( (T^{10} + 24 T^{9} + \cdots - 50864128)^{2} \) Copy content Toggle raw display
$71$ \( T^{20} + \cdots + 124716335104 \) Copy content Toggle raw display
$73$ \( T^{20} + \cdots + 510936476041216 \) Copy content Toggle raw display
$79$ \( T^{20} + \cdots + 109990395904 \) Copy content Toggle raw display
$83$ \( T^{20} + \cdots + 11\!\cdots\!24 \) Copy content Toggle raw display
$89$ \( (T^{10} - 408 T^{8} + \cdots + 17440768)^{2} \) Copy content Toggle raw display
$97$ \( T^{20} + \cdots + 14479425273856 \) Copy content Toggle raw display
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