Properties

Label 325.2.m.d
Level $325$
Weight $2$
Character orbit 325.m
Analytic conductor $2.595$
Analytic rank $0$
Dimension $20$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [325,2,Mod(49,325)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(325, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 5]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("325.49");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 325 = 5^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 325.m (of order \(6\), degree \(2\), not 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: \(2.59513806569\)
Analytic rank: \(0\)
Dimension: \(20\)
Relative dimension: \(10\) over \(\Q(\zeta_{6})\)
Coefficient field: \(\mathbb{Q}[x]/(x^{20} + \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{20} + 16 x^{18} + 172 x^{16} + 1018 x^{14} + 4330 x^{12} + 9943 x^{10} + 16225 x^{8} + 14698 x^{6} + \cdots + 729 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{4}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-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.

\(f(q)\) \(=\) \( q + \beta_{12} q^{2} + ( - \beta_{19} + \beta_{17} - \beta_{13}) q^{3} + ( - \beta_{7} + 2 \beta_{6} + \cdots + \beta_{3}) q^{4}+ \cdots + (\beta_{9} + \beta_{8} + \cdots + \beta_{3}) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_{12} q^{2} + ( - \beta_{19} + \beta_{17} - \beta_{13}) q^{3} + ( - \beta_{7} + 2 \beta_{6} + \cdots + \beta_{3}) q^{4}+ \cdots + (2 \beta_{11} - \beta_{8} + \cdots + 5 \beta_{2}) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 20 q - 12 q^{4} + 18 q^{6} + 16 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 20 q - 12 q^{4} + 18 q^{6} + 16 q^{9} - 18 q^{11} + 16 q^{14} - 24 q^{16} - 84 q^{24} - 34 q^{26} - 14 q^{29} - 6 q^{36} - 16 q^{39} + 24 q^{41} + 78 q^{46} + 2 q^{49} + 32 q^{51} + 18 q^{54} - 42 q^{56} + 96 q^{59} + 26 q^{61} + 68 q^{64} - 84 q^{66} - 40 q^{69} - 54 q^{71} + 52 q^{74} - 24 q^{76} - 8 q^{79} - 34 q^{81} + 180 q^{84} - 48 q^{89} + 26 q^{91} - 10 q^{94}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{20} + 16 x^{18} + 172 x^{16} + 1018 x^{14} + 4330 x^{12} + 9943 x^{10} + 16225 x^{8} + 14698 x^{6} + \cdots + 729 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( - 21 \nu^{18} - 389 \nu^{16} - 4228 \nu^{14} - 26928 \nu^{12} - 108416 \nu^{10} - 241753 \nu^{8} + \cdots - 115236 ) / 345645 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 62301822 \nu^{18} - 468089890 \nu^{16} - 11053228346 \nu^{14} - 162813284061 \nu^{12} + \cdots - 1636187231925 ) / 694103895945 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 359598672 \nu^{18} + 5472475123 \nu^{16} + 57248165642 \nu^{14} + 316757341596 \nu^{12} + \cdots + 657482244777 ) / 694103895945 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( - 1274276258 \nu^{18} - 16769907491 \nu^{16} - 161883652190 \nu^{14} - 687153208895 \nu^{12} + \cdots + 3038729439465 ) / 2082311687835 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( - 1298117264 \nu^{18} - 20265092252 \nu^{16} - 215629354508 \nu^{14} - 1241099688002 \nu^{12} + \cdots - 3349745883504 ) / 2082311687835 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( - 1075501120 \nu^{18} - 19349305429 \nu^{16} - 217803254710 \nu^{14} - 1439834678185 \nu^{12} + \cdots - 6799982394600 ) / 694103895945 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( - 4191129944 \nu^{18} - 65262725027 \nu^{16} - 690040421723 \nu^{14} - 3925995900605 \nu^{12} + \cdots + 203109612426 ) / 2082311687835 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( 5850111196 \nu^{18} + 92795389735 \nu^{16} + 989872032505 \nu^{14} + 5767125127426 \nu^{12} + \cdots + 6571581523398 ) / 2082311687835 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( - 4268 \nu^{19} - 67721 \nu^{17} - 723593 \nu^{15} - 4230668 \nu^{13} - 17753384 \nu^{11} + \cdots - 22640175 \nu ) / 9332415 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( - 1192547842 \nu^{18} - 18255628888 \nu^{16} - 191904050660 \nu^{14} - 1072318059621 \nu^{12} + \cdots + 658112116743 ) / 231367965315 \) Copy content Toggle raw display
\(\beta_{12}\)\(=\) \( ( 1298117264 \nu^{19} + 20265092252 \nu^{17} + 215629354508 \nu^{15} + \cdots + 3349745883504 \nu ) / 2082311687835 \) Copy content Toggle raw display
\(\beta_{13}\)\(=\) \( ( 15780448463 \nu^{19} + 243916627211 \nu^{17} + 2587571812238 \nu^{15} + \cdots - 3396821295672 \nu ) / 18740805190515 \) Copy content Toggle raw display
\(\beta_{14}\)\(=\) \( ( 19334308303 \nu^{19} + 339177356107 \nu^{17} + 3762157943242 \nu^{15} + \cdots + 32224578589062 \nu ) / 18740805190515 \) Copy content Toggle raw display
\(\beta_{15}\)\(=\) \( ( - 22000955230 \nu^{19} - 378279332557 \nu^{17} - 4173199804117 \nu^{15} + \cdots - 68550172212186 \nu ) / 18740805190515 \) Copy content Toggle raw display
\(\beta_{16}\)\(=\) \( ( - 25884365029 \nu^{19} - 371751346507 \nu^{17} - 3786237280411 \nu^{15} + \cdots + 27516846408336 \nu ) / 18740805190515 \) Copy content Toggle raw display
\(\beta_{17}\)\(=\) \( ( 15159515072 \nu^{19} + 211796278316 \nu^{17} + 2126989502825 \nu^{15} + \cdots - 66925603044873 \nu ) / 6246935063505 \) Copy content Toggle raw display
\(\beta_{18}\)\(=\) \( ( - 66168954425 \nu^{19} - 1038133259321 \nu^{17} - 11034537642299 \nu^{15} + \cdots - 59396843535624 \nu ) / 18740805190515 \) Copy content Toggle raw display
\(\beta_{19}\)\(=\) \( ( - 43389830780 \nu^{19} - 703477046918 \nu^{17} - 7593830983475 \nu^{15} + \cdots - 85847391115911 \nu ) / 6246935063505 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{11} + \beta_{9} - \beta_{8} + \beta_{7} - 4\beta_{6} + \beta_{5} - 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{18} - \beta_{16} - \beta_{15} - 2\beta_{13} + 5\beta_{12} + \beta_{10} - 5\beta_1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( -\beta_{9} - \beta_{8} - 7\beta_{7} + 24\beta_{6} - 7\beta_{5} + 7\beta_{3} \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( \beta_{19} - 7 \beta_{18} + \beta_{17} + 9 \beta_{16} - 2 \beta_{15} - 7 \beta_{14} + \cdots - 18 \beta_{10} \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( -46\beta_{11} - 45\beta_{9} + 55\beta_{8} - 10\beta_{5} - 2\beta_{4} - 55\beta_{3} + 2\beta_{2} + 155 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( 12 \beta_{19} - 25 \beta_{18} - 24 \beta_{17} - 25 \beta_{16} + 68 \beta_{15} + 68 \beta_{14} + \cdots + 190 \beta_1 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( 301 \beta_{11} + 368 \beta_{9} - 288 \beta_{8} + 301 \beta_{7} - 1018 \beta_{6} + 368 \beta_{5} + \cdots - 1018 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( - 222 \beta_{19} + 492 \beta_{18} + 111 \beta_{17} - 257 \beta_{16} - 257 \beta_{15} + \cdots - 1226 \beta_1 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( - 603 \beta_{9} - 603 \beta_{8} - 1975 \beta_{7} + 6735 \beta_{6} - 1851 \beta_{5} + \cdots + 328 \beta_{2} \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( 931 \beta_{19} - 1523 \beta_{18} + 931 \beta_{17} + 3509 \beta_{16} - 1986 \beta_{15} + \cdots - 8986 \beta_{10} \) Copy content Toggle raw display
\(\nu^{12}\)\(=\) \( - 13015 \beta_{11} - 11960 \beta_{9} + 16400 \beta_{8} - 4440 \beta_{5} - 2970 \beta_{4} - 16400 \beta_{3} + \cdots + 44789 \) Copy content Toggle raw display
\(\nu^{13}\)\(=\) \( 7410 \beta_{19} - 15875 \beta_{18} - 14820 \beta_{17} - 15875 \beta_{16} + 24865 \beta_{15} + \cdots + 52309 \beta_1 \) Copy content Toggle raw display
\(\nu^{14}\)\(=\) \( 86164 \beta_{11} + 109974 \beta_{9} - 77699 \beta_{8} + 86164 \beta_{7} - 299176 \beta_{6} + \cdots - 299176 \) Copy content Toggle raw display
\(\nu^{15}\)\(=\) \( - 114120 \beta_{19} + 175499 \beta_{18} + 57060 \beta_{17} - 52914 \beta_{16} - 52914 \beta_{15} + \cdots - 344600 \beta_1 \) Copy content Toggle raw display
\(\nu^{16}\)\(=\) \( - 232559 \beta_{9} - 232559 \beta_{8} - 573013 \beta_{7} + 2006406 \beta_{6} - 507488 \beta_{5} + \cdots + 196940 \beta_{2} \) Copy content Toggle raw display
\(\nu^{17}\)\(=\) \( 429499 \beta_{19} - 310548 \beta_{18} + 429499 \beta_{17} + 1235071 \beta_{16} + \cdots - 3651782 \beta_{10} \) Copy content Toggle raw display
\(\nu^{18}\)\(=\) \( - 3826954 \beta_{11} - 3331930 \beta_{9} + 4996500 \beta_{8} - 1664570 \beta_{5} - 1515343 \beta_{4} + \cdots + 13505075 \) Copy content Toggle raw display
\(\nu^{19}\)\(=\) \( 3179913 \beta_{19} - 6854850 \beta_{18} - 6359826 \beta_{17} - 6854850 \beta_{16} + \cdots + 15172435 \beta_1 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/325\mathbb{Z}\right)^\times\).

\(n\) \(27\) \(301\)
\(\chi(n)\) \(-1\) \(-\beta_{6}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
49.1
1.31626 2.27983i
1.22199 2.11655i
0.682755 1.18257i
0.443998 0.769027i
0.333024 0.576815i
−0.333024 + 0.576815i
−0.443998 + 0.769027i
−0.682755 + 1.18257i
−1.22199 + 2.11655i
−1.31626 + 2.27983i
1.31626 + 2.27983i
1.22199 + 2.11655i
0.682755 + 1.18257i
0.443998 + 0.769027i
0.333024 + 0.576815i
−0.333024 0.576815i
−0.443998 0.769027i
−0.682755 1.18257i
−1.22199 2.11655i
−1.31626 2.27983i
−1.31626 2.27983i −2.33745 + 1.34953i −2.46508 + 4.26964i 0 6.15337 + 3.55265i −1.37037 + 2.37354i 7.71370 2.14244 3.71081i 0
49.2 −1.22199 2.11655i 0.105533 0.0609297i −1.98653 + 3.44078i 0 −0.257922 0.148911i 0.207056 0.358632i 4.82215 −1.49258 + 2.58522i 0
49.3 −0.682755 1.18257i 0.346339 0.199959i 0.0676905 0.117243i 0 −0.472929 0.273046i 1.82183 3.15550i −2.91589 −1.42003 + 2.45957i 0
49.4 −0.443998 0.769027i 2.65171 1.53097i 0.605732 1.04916i 0 −2.35471 1.35949i −1.78152 + 3.08568i −2.85177 3.18771 5.52128i 0
49.5 −0.333024 0.576815i −2.15028 + 1.24146i 0.778190 1.34786i 0 1.43219 + 0.826874i 0.293872 0.509002i −2.36872 1.58246 2.74090i 0
49.6 0.333024 + 0.576815i 2.15028 1.24146i 0.778190 1.34786i 0 1.43219 + 0.826874i −0.293872 + 0.509002i 2.36872 1.58246 2.74090i 0
49.7 0.443998 + 0.769027i −2.65171 + 1.53097i 0.605732 1.04916i 0 −2.35471 1.35949i 1.78152 3.08568i 2.85177 3.18771 5.52128i 0
49.8 0.682755 + 1.18257i −0.346339 + 0.199959i 0.0676905 0.117243i 0 −0.472929 0.273046i −1.82183 + 3.15550i 2.91589 −1.42003 + 2.45957i 0
49.9 1.22199 + 2.11655i −0.105533 + 0.0609297i −1.98653 + 3.44078i 0 −0.257922 0.148911i −0.207056 + 0.358632i −4.82215 −1.49258 + 2.58522i 0
49.10 1.31626 + 2.27983i 2.33745 1.34953i −2.46508 + 4.26964i 0 6.15337 + 3.55265i 1.37037 2.37354i −7.71370 2.14244 3.71081i 0
199.1 −1.31626 + 2.27983i −2.33745 1.34953i −2.46508 4.26964i 0 6.15337 3.55265i −1.37037 2.37354i 7.71370 2.14244 + 3.71081i 0
199.2 −1.22199 + 2.11655i 0.105533 + 0.0609297i −1.98653 3.44078i 0 −0.257922 + 0.148911i 0.207056 + 0.358632i 4.82215 −1.49258 2.58522i 0
199.3 −0.682755 + 1.18257i 0.346339 + 0.199959i 0.0676905 + 0.117243i 0 −0.472929 + 0.273046i 1.82183 + 3.15550i −2.91589 −1.42003 2.45957i 0
199.4 −0.443998 + 0.769027i 2.65171 + 1.53097i 0.605732 + 1.04916i 0 −2.35471 + 1.35949i −1.78152 3.08568i −2.85177 3.18771 + 5.52128i 0
199.5 −0.333024 + 0.576815i −2.15028 1.24146i 0.778190 + 1.34786i 0 1.43219 0.826874i 0.293872 + 0.509002i −2.36872 1.58246 + 2.74090i 0
199.6 0.333024 0.576815i 2.15028 + 1.24146i 0.778190 + 1.34786i 0 1.43219 0.826874i −0.293872 0.509002i 2.36872 1.58246 + 2.74090i 0
199.7 0.443998 0.769027i −2.65171 1.53097i 0.605732 + 1.04916i 0 −2.35471 + 1.35949i 1.78152 + 3.08568i 2.85177 3.18771 + 5.52128i 0
199.8 0.682755 1.18257i −0.346339 0.199959i 0.0676905 + 0.117243i 0 −0.472929 + 0.273046i −1.82183 3.15550i 2.91589 −1.42003 2.45957i 0
199.9 1.22199 2.11655i −0.105533 0.0609297i −1.98653 3.44078i 0 −0.257922 + 0.148911i −0.207056 0.358632i −4.82215 −1.49258 2.58522i 0
199.10 1.31626 2.27983i 2.33745 + 1.34953i −2.46508 4.26964i 0 6.15337 3.55265i 1.37037 + 2.37354i −7.71370 2.14244 + 3.71081i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 49.10
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.b even 2 1 inner
13.e even 6 1 inner
65.l even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 325.2.m.d 20
5.b even 2 1 inner 325.2.m.d 20
5.c odd 4 1 325.2.n.e 10
5.c odd 4 1 325.2.n.f yes 10
13.e even 6 1 inner 325.2.m.d 20
65.l even 6 1 inner 325.2.m.d 20
65.o even 12 1 4225.2.a.bu 10
65.o even 12 1 4225.2.a.bv 10
65.r odd 12 1 325.2.n.e 10
65.r odd 12 1 325.2.n.f yes 10
65.t even 12 1 4225.2.a.bu 10
65.t even 12 1 4225.2.a.bv 10
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
325.2.m.d 20 1.a even 1 1 trivial
325.2.m.d 20 5.b even 2 1 inner
325.2.m.d 20 13.e even 6 1 inner
325.2.m.d 20 65.l even 6 1 inner
325.2.n.e 10 5.c odd 4 1
325.2.n.e 10 65.r odd 12 1
325.2.n.f yes 10 5.c odd 4 1
325.2.n.f yes 10 65.r odd 12 1
4225.2.a.bu 10 65.o even 12 1
4225.2.a.bu 10 65.t even 12 1
4225.2.a.bv 10 65.o even 12 1
4225.2.a.bv 10 65.t even 12 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{20} + 16 T_{2}^{18} + 172 T_{2}^{16} + 1018 T_{2}^{14} + 4330 T_{2}^{12} + 9943 T_{2}^{10} + \cdots + 729 \) acting on \(S_{2}^{\mathrm{new}}(325, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{20} + 16 T^{18} + \cdots + 729 \) Copy content Toggle raw display
$3$ \( T^{20} - 23 T^{18} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{20} \) Copy content Toggle raw display
$7$ \( T^{20} + 34 T^{18} + \cdots + 5625 \) Copy content Toggle raw display
$11$ \( (T^{10} + 9 T^{9} + \cdots + 6075)^{2} \) Copy content Toggle raw display
$13$ \( T^{20} + \cdots + 137858491849 \) Copy content Toggle raw display
$17$ \( T^{20} - 64 T^{18} + \cdots + 2313441 \) Copy content Toggle raw display
$19$ \( (T^{10} - 68 T^{8} + \cdots + 531723)^{2} \) Copy content Toggle raw display
$23$ \( T^{20} - 85 T^{18} + \cdots + 81 \) Copy content Toggle raw display
$29$ \( (T^{10} + 7 T^{9} + \cdots + 1766241)^{2} \) Copy content Toggle raw display
$31$ \( (T^{10} + 154 T^{8} + \cdots + 10546875)^{2} \) Copy content Toggle raw display
$37$ \( T^{20} + \cdots + 12\!\cdots\!25 \) Copy content Toggle raw display
$41$ \( (T^{10} - 12 T^{9} + \cdots + 45387)^{2} \) Copy content Toggle raw display
$43$ \( T^{20} + \cdots + 276281640625 \) Copy content Toggle raw display
$47$ \( (T^{10} - 160 T^{8} + \cdots - 771147)^{2} \) Copy content Toggle raw display
$53$ \( (T^{10} + 246 T^{8} + \cdots + 71723961)^{2} \) Copy content Toggle raw display
$59$ \( (T^{10} - 48 T^{9} + \cdots + 3102867)^{2} \) Copy content Toggle raw display
$61$ \( (T^{10} - 13 T^{9} + \cdots + 2238709225)^{2} \) Copy content Toggle raw display
$67$ \( T^{20} + \cdots + 284765625 \) Copy content Toggle raw display
$71$ \( (T^{10} + 27 T^{9} + \cdots + 116251875)^{2} \) Copy content Toggle raw display
$73$ \( (T^{10} - 490 T^{8} + \cdots - 408916875)^{2} \) Copy content Toggle raw display
$79$ \( (T^{5} + 2 T^{4} + \cdots + 9475)^{4} \) Copy content Toggle raw display
$83$ \( (T^{10} - 393 T^{8} + \cdots - 243)^{2} \) Copy content Toggle raw display
$89$ \( (T^{10} + 24 T^{9} + \cdots + 45139923)^{2} \) Copy content Toggle raw display
$97$ \( T^{20} + \cdots + 32925412896489 \) Copy content Toggle raw display
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