Properties

Label 945.2.dr.a
Level $945$
Weight $2$
Character orbit 945.dr
Analytic conductor $7.546$
Analytic rank $0$
Dimension $1680$
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] = [945,2,Mod(52,945)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(945, base_ring=CyclotomicField(36))
 
chi = DirichletCharacter(H, H._module([20, 9, 6]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("945.52");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 945 = 3^{3} \cdot 5 \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 945.dr (of order \(36\), degree \(12\), 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: \(7.54586299101\)
Analytic rank: \(0\)
Dimension: \(1680\)
Relative dimension: \(140\) over \(\Q(\zeta_{36})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{36}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 1680 q - 6 q^{2} - 18 q^{3} - 18 q^{5} + 36 q^{6} - 12 q^{7} - 12 q^{8}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 1680 q - 6 q^{2} - 18 q^{3} - 18 q^{5} + 36 q^{6} - 12 q^{7} - 12 q^{8} - 18 q^{12} - 24 q^{15} - 12 q^{16} - 6 q^{18} - 24 q^{21} - 24 q^{22} + 18 q^{23} - 6 q^{25} - 72 q^{26} - 24 q^{28} - 42 q^{30} - 36 q^{31} - 114 q^{32} - 18 q^{33} + 12 q^{35} - 84 q^{36} + 6 q^{37} - 18 q^{38} - 18 q^{40} - 60 q^{42} - 24 q^{43} - 18 q^{45} + 12 q^{46} - 18 q^{47} - 72 q^{50} - 12 q^{51} - 18 q^{52} - 42 q^{53} + 132 q^{56} - 60 q^{57} - 6 q^{58} + 90 q^{60} - 36 q^{61} - 54 q^{63} - 78 q^{65} - 36 q^{66} - 6 q^{67} - 18 q^{68} - 12 q^{70} - 24 q^{71} + 114 q^{72} - 18 q^{73} - 18 q^{75} - 144 q^{76} - 12 q^{77} - 84 q^{78} - 36 q^{80} - 24 q^{81} - 36 q^{82} - 24 q^{85} - 228 q^{86} - 18 q^{87} + 66 q^{88} - 162 q^{90} - 12 q^{91} - 180 q^{92} + 66 q^{93} - 126 q^{95} - 36 q^{96} + 222 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
52.1 −2.53688 1.18297i 0.674143 + 1.59547i 3.75079 + 4.47001i −1.33432 1.79432i 0.177171 4.84502i −2.63135 0.275641i −2.77848 10.3694i −2.09106 + 2.15115i 1.26238 + 6.13044i
52.2 −2.46650 1.15015i 1.71955 + 0.207721i 3.47523 + 4.14161i −1.98133 + 1.03649i −4.00237 2.49009i 1.11307 + 2.40022i −2.39944 8.95483i 2.91370 + 0.714373i 6.07909 0.277675i
52.3 −2.46532 1.14960i 0.406420 1.68369i 3.47064 + 4.13615i 1.97266 + 1.05290i −2.93752 + 3.68362i −2.16913 1.51488i −2.39326 8.93176i −2.66965 1.36857i −3.65283 4.86349i
52.4 −2.46024 1.14723i −0.864414 1.50093i 3.45107 + 4.11283i −2.01277 + 0.974035i 0.404755 + 4.68433i 2.27134 1.35684i −2.36694 8.83356i −1.50558 + 2.59485i 6.06935 0.0872476i
52.5 −2.40717 1.12248i −1.50593 + 0.855666i 3.24891 + 3.87190i −0.140380 2.23166i 4.58550 0.369351i 2.54647 0.717968i −2.09968 7.83611i 1.53567 2.57715i −2.16707 + 5.52954i
52.6 −2.37464 1.10731i −1.72763 + 0.123618i 3.12721 + 3.72687i 2.11497 + 0.725881i 4.23940 + 1.61949i −0.671595 2.55909i −1.94292 7.25109i 2.96944 0.427133i −4.21852 4.06565i
52.7 −2.36530 1.10296i −1.23105 1.21840i 3.09256 + 3.68557i 0.933249 2.03201i 1.56796 + 4.23969i −1.14366 + 2.38580i −1.89887 7.08666i 0.0309820 + 2.99984i −4.44863 + 3.77697i
52.8 −2.32524 1.08428i −0.500729 + 1.65809i 2.94550 + 3.51031i 0.750082 + 2.10651i 2.96214 3.31253i 2.58946 + 0.542847i −1.71478 6.39964i −2.49854 1.66051i 0.539918 5.71143i
52.9 −2.31815 1.08097i −0.862088 + 1.50227i 2.91974 + 3.47961i −0.905196 + 2.04466i 3.62235 2.55058i −2.55490 + 0.687361i −1.68303 6.28114i −1.51361 2.59017i 4.30859 3.76133i
52.10 −2.29023 1.06795i 1.73202 0.0102067i 2.81904 + 3.35960i 1.93314 + 1.12382i −3.97762 1.82634i −1.38664 + 2.25327i −1.56029 5.82308i 2.99979 0.0353565i −3.22713 4.63830i
52.11 −2.27202 1.05946i 0.722662 + 1.57409i 2.75404 + 3.28214i 2.00900 0.981800i 0.0257828 4.34199i 2.08889 + 1.62374i −1.48228 5.53193i −1.95552 + 2.27507i −5.60466 + 0.102217i
52.12 −2.22076 1.03556i −1.59217 + 0.681915i 2.57383 + 3.06738i −2.19108 0.446300i 4.24199 + 0.134409i 0.555471 + 2.58678i −1.27104 4.74358i 2.06998 2.17144i 4.40369 + 3.26012i
52.13 −2.17247 1.01304i −1.54983 0.773325i 2.40782 + 2.86952i −0.777553 + 2.09652i 2.58355 + 3.25007i −2.19897 + 1.47123i −1.08316 4.04242i 1.80394 + 2.39704i 3.81308 3.76695i
52.14 −2.14517 1.00031i 0.794764 1.53894i 2.31556 + 2.75958i −1.39088 1.75085i −3.24433 + 2.50629i 0.572923 + 2.58297i −0.981630 3.66349i −1.73670 2.44619i 1.23228 + 5.14717i
52.15 −2.13922 0.997535i 1.08028 1.35388i 2.29561 + 2.73580i −2.21095 + 0.334240i −3.66150 + 1.81864i −2.25063 1.39092i −0.959942 3.58255i −0.665993 2.92514i 5.06312 + 1.49048i
52.16 −2.12789 0.992250i 1.60497 + 0.651197i 2.25777 + 2.69070i 2.00657 0.986756i −2.76905 2.97821i 0.462102 2.60508i −0.919080 3.43005i 2.15189 + 2.09031i −5.24886 + 0.108689i
52.17 −2.06603 0.963405i 1.45529 0.939212i 2.05475 + 2.44875i 0.291264 + 2.21702i −3.91152 + 0.538403i 2.14407 1.55015i −0.706015 2.63488i 1.23576 2.73366i 1.53413 4.86103i
52.18 −2.04146 0.951951i −0.626812 + 1.61465i 1.97579 + 2.35466i 1.65098 1.50807i 2.81668 2.69956i −1.97599 1.75940i −0.626009 2.33630i −2.21421 2.02417i −4.80602 + 1.50702i
52.19 −2.01875 0.941358i −0.554040 1.64105i 1.90362 + 2.26864i −0.690173 2.12689i −0.426346 + 3.83442i −0.152948 2.64133i −0.554312 2.06872i −2.38608 + 1.81841i −0.608879 + 4.94336i
52.20 −1.99052 0.928195i −0.281533 1.70902i 1.81505 + 2.16309i 1.12926 + 1.92997i −1.02590 + 3.66315i 1.61063 + 2.09902i −0.468235 1.74748i −2.84148 + 0.962288i −0.456436 4.88981i
See next 80 embeddings (of 1680 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 52.140
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.c odd 4 1 inner
189.x odd 18 1 inner
945.dr even 36 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 945.2.dr.a yes 1680
5.c odd 4 1 inner 945.2.dr.a yes 1680
7.d odd 6 1 945.2.dk.a 1680
27.e even 9 1 945.2.dk.a 1680
35.k even 12 1 945.2.dk.a 1680
135.r odd 36 1 945.2.dk.a 1680
189.x odd 18 1 inner 945.2.dr.a yes 1680
945.dr even 36 1 inner 945.2.dr.a yes 1680
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
945.2.dk.a 1680 7.d odd 6 1
945.2.dk.a 1680 27.e even 9 1
945.2.dk.a 1680 35.k even 12 1
945.2.dk.a 1680 135.r odd 36 1
945.2.dr.a yes 1680 1.a even 1 1 trivial
945.2.dr.a yes 1680 5.c odd 4 1 inner
945.2.dr.a yes 1680 189.x odd 18 1 inner
945.2.dr.a yes 1680 945.dr even 36 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(945, [\chi])\).