Properties

Label 972.2.p.a
Level $972$
Weight $2$
Character orbit 972.p
Analytic conductor $7.761$
Analytic rank $0$
Dimension $936$
CM no
Inner twists $4$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [972,2,Mod(35,972)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(972, base_ring=CyclotomicField(54))
 
chi = DirichletCharacter(H, H._module([27, 31]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("972.35");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 972 = 2^{2} \cdot 3^{5} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 972.p (of order \(54\), degree \(18\), 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: \(7.76145907647\)
Analytic rank: \(0\)
Dimension: \(936\)
Relative dimension: \(52\) over \(\Q(\zeta_{54})\)
Twist minimal: no (minimal twist has level 324)
Sato-Tate group: $\mathrm{SU}(2)[C_{54}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 936 q + 18 q^{2} - 18 q^{4} + 36 q^{5} + 18 q^{8}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 936 q + 18 q^{2} - 18 q^{4} + 36 q^{5} + 18 q^{8} - 18 q^{10} - 36 q^{13} + 18 q^{14} - 18 q^{16} + 36 q^{17} + 18 q^{20} - 18 q^{22} - 36 q^{25} + 27 q^{26} - 9 q^{28} + 36 q^{29} + 18 q^{32} - 18 q^{34} - 36 q^{37} + 18 q^{38} - 18 q^{40} + 36 q^{41} + 90 q^{44} - 18 q^{46} - 36 q^{49} + 135 q^{50} - 18 q^{52} + 54 q^{53} + 144 q^{56} - 18 q^{58} - 36 q^{61} + 117 q^{62} - 18 q^{64} + 36 q^{65} + 63 q^{68} - 18 q^{70} - 36 q^{73} + 18 q^{74} - 18 q^{76} + 36 q^{77} - 36 q^{82} - 36 q^{85} + 18 q^{86} - 18 q^{88} + 54 q^{89} - 72 q^{92} - 18 q^{94} - 36 q^{97} - 153 q^{98}+O(q^{100}) \) Copy content Toggle raw display

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
35.1 −1.40733 0.139378i 0 1.96115 + 0.392303i 1.32429 + 0.985898i 0 1.89845 2.88645i −2.70530 0.825440i 0 −1.72630 1.57206i
35.2 −1.39863 + 0.209357i 0 1.91234 0.585627i −1.98327 1.47649i 0 0.208675 0.317275i −2.55205 + 1.21944i 0 3.08298 + 1.64985i
35.3 −1.39447 + 0.235514i 0 1.88907 0.656832i 2.59313 + 1.93051i 0 0.445132 0.676790i −2.47954 + 1.36083i 0 −4.07069 2.08131i
35.4 −1.39247 0.247052i 0 1.87793 + 0.688023i −2.20345 1.64040i 0 −1.41986 + 2.15879i −2.44498 1.42200i 0 2.66296 + 2.82857i
35.5 −1.38736 0.274277i 0 1.84954 + 0.761042i 0.216897 + 0.161474i 0 −1.25852 + 1.91349i −2.35725 1.56313i 0 −0.256626 0.283513i
35.6 −1.37981 + 0.310033i 0 1.80776 0.855574i 1.96578 + 1.46347i 0 0.696196 1.05851i −2.22911 + 1.74100i 0 −3.16613 1.40986i
35.7 −1.28009 + 0.601150i 0 1.27724 1.53905i −0.967186 0.720044i 0 −2.05807 + 3.12914i −0.709777 + 2.73792i 0 1.67094 + 0.340294i
35.8 −1.26537 0.631530i 0 1.20234 + 1.59824i 2.19988 + 1.63775i 0 −1.99639 + 3.03536i −0.512069 2.78169i 0 −1.74938 3.46166i
35.9 −1.18842 0.766583i 0 0.824700 + 1.82205i 0.338340 + 0.251885i 0 2.20434 3.35154i 0.416660 2.79757i 0 −0.209000 0.558711i
35.10 −1.11185 + 0.873952i 0 0.472416 1.94341i −2.93908 2.18806i 0 0.0709394 0.107858i 1.17319 + 2.57364i 0 5.18008 0.135818i
35.11 −1.06603 0.929294i 0 0.272825 + 1.98130i −2.76095 2.05545i 0 2.24290 3.41017i 1.55038 2.36566i 0 1.03313 + 4.75690i
35.12 −1.05351 + 0.943464i 0 0.219753 1.98789i 3.28501 + 2.44560i 0 −0.350232 + 0.532501i 1.64399 + 2.30158i 0 −5.76812 + 0.522833i
35.13 −1.00236 + 0.997634i 0 0.00945287 1.99998i −0.164754 0.122655i 0 1.94391 2.95557i 1.98577 + 2.01413i 0 0.287508 0.0414199i
35.14 −0.948408 1.04906i 0 −0.201045 + 1.98987i 0.388113 + 0.288939i 0 −0.189630 + 0.288319i 2.27816 1.67630i 0 −0.0649751 0.681185i
35.15 −0.936521 + 1.05968i 0 −0.245856 1.98483i −0.472494 0.351759i 0 2.33624 3.55208i 2.33354 + 1.59831i 0 0.815253 0.171264i
35.16 −0.926918 1.06809i 0 −0.281645 + 1.98007i 2.82264 + 2.10138i 0 −1.07201 + 1.62991i 2.37596 1.53454i 0 −0.371890 4.96264i
35.17 −0.769577 1.18649i 0 −0.815503 + 1.82619i −1.33185 0.991528i 0 −1.37495 + 2.09052i 2.79434 0.437807i 0 −0.151472 + 2.34328i
35.18 −0.736030 + 1.20758i 0 −0.916519 1.77764i 1.16471 + 0.867094i 0 −2.10489 + 3.20034i 2.82123 + 0.201622i 0 −1.90435 + 0.768277i
35.19 −0.708680 + 1.22384i 0 −0.995546 1.73461i 0.582254 + 0.433472i 0 −0.981557 + 1.49238i 2.82841 + 0.0109009i 0 −0.943130 + 0.405390i
35.20 −0.516533 1.31651i 0 −1.46639 + 1.36004i −1.66950 1.24289i 0 0.427552 0.650062i 2.54794 + 1.22800i 0 −0.773929 + 2.83990i
See next 80 embeddings (of 936 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 35.52
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
81.h odd 54 1 inner
324.p even 54 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 972.2.p.a 936
3.b odd 2 1 324.2.p.a 936
4.b odd 2 1 inner 972.2.p.a 936
12.b even 2 1 324.2.p.a 936
81.g even 27 1 324.2.p.a 936
81.h odd 54 1 inner 972.2.p.a 936
324.n odd 54 1 324.2.p.a 936
324.p even 54 1 inner 972.2.p.a 936
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
324.2.p.a 936 3.b odd 2 1
324.2.p.a 936 12.b even 2 1
324.2.p.a 936 81.g even 27 1
324.2.p.a 936 324.n odd 54 1
972.2.p.a 936 1.a even 1 1 trivial
972.2.p.a 936 4.b odd 2 1 inner
972.2.p.a 936 81.h odd 54 1 inner
972.2.p.a 936 324.p even 54 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(972, [\chi])\).