Properties

Label 160.4.ba.a
Level $160$
Weight $4$
Character orbit 160.ba
Analytic conductor $9.440$
Analytic rank $0$
Dimension $280$
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] = [160,4,Mod(3,160)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(160, base_ring=CyclotomicField(8))
 
chi = DirichletCharacter(H, H._module([4, 3, 6]))
 
N = Newforms(chi, 4, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("160.3");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 160 = 2^{5} \cdot 5 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 160.ba (of order \(8\), degree \(4\), 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: \(9.44030560092\)
Analytic rank: \(0\)
Dimension: \(280\)
Relative dimension: \(70\) over \(\Q(\zeta_{8})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{8}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 280 q - 4 q^{2} - 4 q^{3} - 4 q^{5} - 8 q^{6} - 8 q^{7} - 88 q^{8}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 280 q - 4 q^{2} - 4 q^{3} - 4 q^{5} - 8 q^{6} - 8 q^{7} - 88 q^{8} - 16 q^{10} - 8 q^{11} + 44 q^{12} - 4 q^{13} - 64 q^{14} - 8 q^{15} - 8 q^{16} - 36 q^{18} + 48 q^{19} + 304 q^{20} - 8 q^{21} - 436 q^{22} - 8 q^{23} - 736 q^{24} - 4 q^{25} - 8 q^{26} + 104 q^{27} - 260 q^{28} - 632 q^{30} + 336 q^{32} - 8 q^{33} - 696 q^{34} - 48 q^{35} - 8 q^{36} - 4 q^{37} - 2244 q^{38} + 816 q^{40} - 8 q^{41} + 452 q^{42} - 868 q^{43} - 1232 q^{44} - 4 q^{45} - 8 q^{46} - 8 q^{47} + 1384 q^{48} + 11368 q^{49} + 28 q^{50} + 1480 q^{51} + 320 q^{52} - 4 q^{53} - 2968 q^{54} + 284 q^{55} - 344 q^{56} - 2020 q^{58} + 252 q^{60} + 1816 q^{61} + 496 q^{62} - 2744 q^{63} - 816 q^{64} - 8 q^{65} + 552 q^{66} - 1852 q^{67} + 1224 q^{68} - 216 q^{69} - 980 q^{70} - 232 q^{71} + 664 q^{72} - 112 q^{75} + 824 q^{76} - 1376 q^{77} - 5744 q^{78} - 4528 q^{80} + 524 q^{82} - 2684 q^{83} - 2744 q^{84} - 4 q^{85} - 1192 q^{86} + 5256 q^{88} + 2068 q^{90} - 8 q^{91} - 3796 q^{92} + 104 q^{93} - 416 q^{94} + 6168 q^{96} - 8 q^{97} + 2760 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
3.1 −2.82620 0.112193i −5.02918 + 2.08316i 7.97483 + 0.634162i −1.84839 11.0265i 14.4472 5.32318i 13.3189 −22.4673 2.68699i 1.86127 1.86127i 3.98683 + 31.3705i
3.2 −2.82295 0.175972i 4.02581 1.66754i 7.93807 + 0.993518i 7.26259 8.50028i −11.6581 + 3.99896i −35.0398 −22.2339 4.20152i −5.66547 + 5.66547i −21.9977 + 22.7178i
3.3 −2.82246 0.183639i −5.27637 + 2.18554i 7.93255 + 1.03663i −10.4064 + 4.08736i 15.2937 5.19966i −19.5423 −22.1989 4.38256i 3.97156 3.97156i 30.1223 9.62538i
3.4 −2.82209 + 0.189157i 7.87428 3.26164i 7.92844 1.06764i −5.83539 9.53668i −21.6050 + 10.6941i 21.2036 −22.1729 + 4.51268i 32.2742 32.2742i 18.2720 + 25.8096i
3.5 −2.79487 + 0.434422i −0.175127 + 0.0725400i 7.62256 2.42830i 7.70747 + 8.09907i 0.457944 0.278819i −10.5403 −20.2491 + 10.0982i −19.0665 + 19.0665i −25.0598 19.2875i
3.6 −2.77152 0.564505i −8.63229 + 3.57561i 7.36267 + 3.12907i 10.3503 + 4.22739i 25.9430 5.03692i −6.56256 −18.6394 12.8286i 42.6395 42.6395i −26.2998 17.5591i
3.7 −2.76499 + 0.595663i 4.38683 1.81709i 7.29037 3.29401i −4.29208 + 10.3237i −11.0472 + 7.63730i 17.8539 −18.1957 + 13.4505i −3.14939 + 3.14939i 5.71813 31.1015i
3.8 −2.64909 0.991132i 1.67307 0.693006i 6.03532 + 5.25119i −9.03485 + 6.58570i −5.11896 + 0.177605i 3.19432 −10.7835 19.8926i −16.7730 + 16.7730i 30.4614 8.49135i
3.9 −2.56752 1.18652i 1.46930 0.608604i 5.18433 + 6.09285i 11.1472 + 0.860428i −4.49458 0.180755i 28.1375 −6.08156 21.7948i −17.3034 + 17.3034i −27.5997 15.4356i
3.10 −2.56368 1.19479i 9.19328 3.80798i 5.14496 + 6.12612i 6.22729 + 9.28552i −28.1184 1.22156i −11.4587 −5.87063 21.8526i 50.9238 50.9238i −4.87056 31.2454i
3.11 −2.54654 + 1.23091i −2.32747 + 0.964068i 4.96971 6.26913i 8.90423 6.76127i 4.74030 5.31995i 16.0647 −4.93878 + 22.0819i −14.6042 + 14.6042i −14.3524 + 28.1782i
3.12 −2.48776 + 1.34575i 1.30507 0.540577i 4.37789 6.69582i −8.39625 7.38262i −2.51921 + 3.10112i −15.7029 −1.88021 + 22.5492i −17.6809 + 17.6809i 30.8230 + 7.06690i
3.13 −2.47251 + 1.37357i −7.53300 + 3.12027i 4.22658 6.79235i −9.56055 + 5.79620i 14.3395 18.0620i 34.8226 −1.12046 + 22.5997i 27.9182 27.9182i 15.6770 27.4633i
3.14 −2.28693 1.66432i −3.78770 + 1.56892i 2.46006 + 7.61236i −3.88271 10.4845i 11.2734 + 2.71596i 6.46889 7.04344 21.5033i −7.20671 + 7.20671i −8.57010 + 30.4393i
3.15 −2.21144 1.76338i 4.81089 1.99274i 1.78097 + 7.79924i −9.99813 5.00374i −14.1530 4.07661i −11.6957 9.81451 20.3881i 0.0818204 0.0818204i 13.2868 + 28.6960i
3.16 −2.18557 + 1.79535i 7.10263 2.94201i 1.55346 7.84772i 10.5754 3.62777i −10.2414 + 19.1817i 2.95853 10.6942 + 19.9408i 22.7001 22.7001i −16.6002 + 26.9153i
3.17 −2.11511 + 1.87785i −4.19826 + 1.73898i 0.947364 7.94371i 4.19567 + 10.3632i 5.61424 11.5618i −11.4589 12.9133 + 18.5808i −4.49050 + 4.49050i −28.3349 14.0405i
3.18 −2.05859 + 1.93965i 7.12247 2.95022i 0.475554 7.98585i −7.88219 + 7.92912i −8.93983 + 19.8884i −27.8505 14.5108 + 17.3620i 22.9339 22.9339i 0.846492 31.6114i
3.19 −2.03915 + 1.96007i −8.88596 + 3.68068i 0.316262 7.99375i −1.79401 11.0355i 10.9054 24.9225i −30.1289 15.0234 + 16.9203i 46.3209 46.3209i 25.2885 + 18.9866i
3.20 −1.95861 2.04055i −5.60840 + 2.32308i −0.327729 + 7.99328i −1.27934 + 11.1069i 15.7250 + 6.89426i 12.5758 16.9526 14.9869i 6.96561 6.96561i 25.1700 19.1435i
See next 80 embeddings (of 280 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 3.70
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
160.ba even 8 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 160.4.ba.a yes 280
5.c odd 4 1 160.4.u.a 280
32.h odd 8 1 160.4.u.a 280
160.ba even 8 1 inner 160.4.ba.a yes 280
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
160.4.u.a 280 5.c odd 4 1
160.4.u.a 280 32.h odd 8 1
160.4.ba.a yes 280 1.a even 1 1 trivial
160.4.ba.a yes 280 160.ba even 8 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(160, [\chi])\).