Properties

Label 775.2.cz.a
Level $775$
Weight $2$
Character orbit 775.cz
Analytic conductor $6.188$
Analytic rank $0$
Dimension $1248$
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] = [775,2,Mod(3,775)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(775, base_ring=CyclotomicField(60))
 
chi = DirichletCharacter(H, H._module([21, 2]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("775.3");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 775 = 5^{2} \cdot 31 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 775.cz (of order \(60\), degree \(16\), 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: \(6.18840615665\)
Analytic rank: \(0\)
Dimension: \(1248\)
Relative dimension: \(78\) over \(\Q(\zeta_{60})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{60}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 1248 q - 12 q^{2} - 14 q^{3} - 20 q^{4} - 8 q^{5} - 18 q^{6} - 14 q^{7} + 60 q^{8} - 20 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 1248 q - 12 q^{2} - 14 q^{3} - 20 q^{4} - 8 q^{5} - 18 q^{6} - 14 q^{7} + 60 q^{8} - 20 q^{9} - 10 q^{10} - 8 q^{11} - 60 q^{12} - 14 q^{13} - 30 q^{14} - 20 q^{15} + 284 q^{16} - 14 q^{17} - 40 q^{18} - 20 q^{19} - 94 q^{20} - 18 q^{21} + 40 q^{22} - 20 q^{23} - 62 q^{25} - 48 q^{26} + 40 q^{27} - 68 q^{28} - 40 q^{29} - 20 q^{30} - 12 q^{31} - 92 q^{32} - 40 q^{33} - 20 q^{34} - 72 q^{35} - 78 q^{36} - 20 q^{37} - 62 q^{38} - 44 q^{40} - 16 q^{41} - 200 q^{42} - 18 q^{43} - 10 q^{44} + 76 q^{45} - 20 q^{46} - 158 q^{47} + 144 q^{48} + 120 q^{49} - 62 q^{50} - 36 q^{51} - 10 q^{52} + 46 q^{53} - 20 q^{54} + 48 q^{55} - 62 q^{56} + 80 q^{57} - 20 q^{58} + 20 q^{59} + 20 q^{60} + 30 q^{62} - 88 q^{63} - 160 q^{64} - 38 q^{65} + 24 q^{66} - 62 q^{67} + 24 q^{68} + 150 q^{69} - 274 q^{70} + 14 q^{71} - 66 q^{72} + 30 q^{73} + 76 q^{75} - 92 q^{76} - 20 q^{77} - 50 q^{78} - 60 q^{79} - 46 q^{80} - 180 q^{81} + 48 q^{82} + 218 q^{83} - 80 q^{84} + 40 q^{85} - 8 q^{86} + 16 q^{87} - 248 q^{88} + 10 q^{89} + 218 q^{90} - 20 q^{91} - 130 q^{92} + 194 q^{93} - 110 q^{94} + 96 q^{95} - 44 q^{96} - 98 q^{97} + 24 q^{98} + 180 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
3.1 −2.47449 1.26081i −0.0918643 1.75288i 3.35787 + 4.62171i 0.172466 2.22941i −1.98273 + 4.45330i −2.21834 + 3.41595i −1.61299 10.1840i −0.0805694 + 0.00846818i −3.23763 + 5.29919i
3.2 −2.41505 1.23053i 0.0302866 + 0.577903i 3.14268 + 4.32552i −1.38552 + 1.75509i 0.637981 1.43293i 1.14179 1.75820i −1.41901 8.95929i 2.65051 0.278580i 5.50578 2.53370i
3.3 −2.38191 1.21364i −0.0156580 0.298772i 3.02500 + 4.16355i 1.74650 1.39633i −0.325307 + 0.730652i 2.13596 3.28908i −1.31582 8.30774i 2.89455 0.304229i −5.85465 + 1.20632i
3.4 −2.34630 1.19550i −0.142908 2.72684i 2.90032 + 3.99195i −0.848942 + 2.06865i −2.92463 + 6.56883i −0.0209862 + 0.0323159i −1.20876 7.63184i −4.43169 + 0.465789i 4.46493 3.83875i
3.5 −2.34535 1.19502i 0.119218 + 2.27481i 2.89705 + 3.98744i −1.38783 1.75326i 2.43883 5.47769i 0.626066 0.964056i −1.20599 7.61430i −2.17697 + 0.228808i 1.15978 + 5.77050i
3.6 −2.24295 1.14284i 0.173096 + 3.30287i 2.54915 + 3.50861i 2.19469 + 0.428159i 3.38640 7.60598i 0.808947 1.24567i −0.920252 5.81024i −7.89543 + 0.829843i −4.43326 3.46851i
3.7 −2.21871 1.13049i 0.118579 + 2.26262i 2.46909 + 3.39841i −0.343069 + 2.20959i 2.29478 5.15415i −1.63502 + 2.51771i −0.857248 5.41245i −2.12184 + 0.223014i 3.25909 4.51461i
3.8 −2.12776 1.08415i −0.0849775 1.62147i 2.17641 + 2.99557i 1.55053 + 1.61117i −1.57710 + 3.54222i −1.25082 + 1.92609i −0.636089 4.01611i 0.361630 0.0380089i −1.55240 5.10917i
3.9 −2.11437 1.07733i −0.153045 2.92028i 2.13436 + 2.93770i −1.84957 1.25661i −2.82250 + 6.33943i 2.37571 3.65827i −0.605534 3.82319i −5.52103 + 0.580283i 2.55690 + 4.64954i
3.10 −1.98802 1.01295i 0.0198464 + 0.378691i 1.75060 + 2.40950i 1.89980 + 1.17931i 0.344140 0.772951i 0.537458 0.827612i −0.341465 2.15593i 2.84055 0.298554i −2.58227 4.26889i
3.11 −1.98161 1.00968i 0.0406530 + 0.775706i 1.73174 + 2.38353i −2.21850 + 0.279717i 0.702655 1.57819i −2.84224 + 4.37666i −0.329198 2.07847i 2.38350 0.250516i 4.67862 + 1.68569i
3.12 −1.90288 0.969567i 0.0507767 + 0.968877i 1.50533 + 2.07191i 1.82650 1.28992i 0.842770 1.89289i −0.811762 + 1.25000i −0.187433 1.18341i 2.04742 0.215193i −4.72628 + 0.683639i
3.13 −1.88412 0.960006i −0.0194581 0.371283i 1.45272 + 1.99950i −1.44845 1.70353i −0.319773 + 0.718221i −0.179204 + 0.275950i −0.155975 0.984789i 2.84609 0.299136i 1.09365 + 4.60016i
3.14 −1.78753 0.910792i −0.111430 2.12620i 1.19015 + 1.63810i −0.111868 2.23327i −1.73735 + 3.90214i −0.0266914 + 0.0411011i −0.00778579 0.0491575i −1.52476 + 0.160258i −1.83407 + 4.09392i
3.15 −1.72648 0.879686i −0.0193240 0.368724i 1.03132 + 1.41949i −0.979467 + 2.01014i −0.290999 + 0.653593i 1.79719 2.76744i 0.0743904 + 0.469683i 2.84798 0.299335i 3.45932 2.60884i
3.16 −1.65561 0.843574i −0.133153 2.54071i 0.853846 + 1.17522i −2.02733 + 0.943354i −1.92283 + 4.31874i −1.76714 + 2.72116i 0.159101 + 1.00453i −3.45390 + 0.363019i 4.15226 + 0.148383i
3.17 −1.62051 0.825693i 0.140122 + 2.67368i 0.768725 + 1.05806i −2.22359 + 0.235865i 1.98057 4.44844i 1.11523 1.71730i 0.196932 + 1.24338i −4.14538 + 0.435697i 3.79812 + 1.45378i
3.18 −1.50392 0.766287i −0.0975982 1.86228i 0.499019 + 0.686840i 1.83120 1.28324i −1.28026 + 2.87552i −0.135159 + 0.208126i 0.303920 + 1.91888i −0.475013 + 0.0499259i −3.73731 + 0.526675i
3.19 −1.49860 0.763573i 0.0896573 + 1.71076i 0.487179 + 0.670544i 0.220252 2.22519i 1.17193 2.63221i 2.82976 4.35745i 0.308144 + 1.94554i 0.0648931 0.00682054i −2.02917 + 3.16649i
3.20 −1.30696 0.665931i −0.123742 2.36114i 0.0891170 + 0.122659i 0.734437 + 2.11201i −1.41063 + 3.16833i 2.10687 3.24429i 0.424138 + 2.67790i −2.57611 + 0.270760i 0.446573 3.24941i
See next 80 embeddings (of 1248 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 3.78
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
775.cz even 60 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 775.2.cz.a 1248
25.f odd 20 1 775.2.da.a yes 1248
31.h odd 30 1 775.2.da.a yes 1248
775.cz even 60 1 inner 775.2.cz.a 1248
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
775.2.cz.a 1248 1.a even 1 1 trivial
775.2.cz.a 1248 775.cz even 60 1 inner
775.2.da.a yes 1248 25.f odd 20 1
775.2.da.a yes 1248 31.h odd 30 1

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(775, [\chi])\).