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Properties

Label 418.2.m.a
Level $418$
Weight $2$
Character orbit 418.m
Analytic conductor $3.338$
Analytic rank $0$
Dimension $40$
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] = [418,2,Mod(151,418)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(418, base_ring=CyclotomicField(10))
 
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("418.151");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 418 = 2 \cdot 11 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 418.m (of order \(10\), 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: \(3.33774680449\)
Analytic rank: \(0\)
Dimension: \(40\)
Relative dimension: \(10\) over \(\Q(\zeta_{10})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{10}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 40 q - 10 q^{2} - 10 q^{4} + 2 q^{5} + 5 q^{6} - 5 q^{7} - 10 q^{8} + 8 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 40 q - 10 q^{2} - 10 q^{4} + 2 q^{5} + 5 q^{6} - 5 q^{7} - 10 q^{8} + 8 q^{9} + 2 q^{10} + 4 q^{11} + 8 q^{13} + 5 q^{14} + 30 q^{15} - 10 q^{16} - 15 q^{17} + 13 q^{18} + 4 q^{19} + 2 q^{20} + 4 q^{22} + 6 q^{23} - 5 q^{24} - 36 q^{25} - 2 q^{26} - 45 q^{27} - 2 q^{29} - 30 q^{30} + 40 q^{32} + 27 q^{33} - 5 q^{35} + 13 q^{36} + 4 q^{38} + 30 q^{39} - 3 q^{40} - 8 q^{41} + 20 q^{42} - 6 q^{44} + 18 q^{45} + q^{46} - 8 q^{47} + 31 q^{49} + 9 q^{50} + 41 q^{51} - 2 q^{52} - 40 q^{53} - 31 q^{55} + 5 q^{57} - 2 q^{58} + 35 q^{59} + 20 q^{60} + 5 q^{61} + 30 q^{62} - 25 q^{63} - 10 q^{64} + 8 q^{65} - 48 q^{66} + 15 q^{68} - 60 q^{69} - 10 q^{70} + 50 q^{71} + 8 q^{72} + 10 q^{73} - 35 q^{75} - 11 q^{76} - 64 q^{77} - 42 q^{79} - 3 q^{80} + 11 q^{81} + 7 q^{82} + 25 q^{83} - 20 q^{84} - 45 q^{85} - 40 q^{86} - 6 q^{88} - 22 q^{90} - 70 q^{91} - 4 q^{92} - 18 q^{93} + 7 q^{94} + 105 q^{95} - 15 q^{97} - 74 q^{98} + 50 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Display 100 coefficients 10 coefficients

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
151.1 −0.809017 + 0.587785i −2.71373 + 0.881745i 0.309017 − 0.951057i −1.18335 − 0.859758i 1.67718 − 2.30844i 3.23095 + 1.04980i 0.309017 + 0.951057i 4.15981 − 3.02228i 1.46271
151.2 −0.809017 + 0.587785i −2.42317 + 0.787336i 0.309017 − 0.951057i 1.61580 + 1.17395i 1.49760 − 2.06127i −2.37273 − 0.770947i 0.309017 + 0.951057i 2.82481 − 2.05234i −1.99724
151.3 −0.809017 + 0.587785i −2.05378 + 0.667313i 0.309017 − 0.951057i −2.88627 − 2.09700i 1.26930 − 1.74705i −3.81661 − 1.24009i 0.309017 + 0.951057i 1.34564 − 0.977666i 3.56763
151.4 −0.809017 + 0.587785i −1.03661 + 0.336815i 0.309017 − 0.951057i −1.83162 − 1.33075i 0.640660 − 0.881793i 3.63997 + 1.18270i 0.309017 + 0.951057i −1.46594 + 1.06506i 2.26401
151.5 −0.809017 + 0.587785i −0.809704 + 0.263089i 0.309017 − 0.951057i 2.31139 + 1.67932i 0.500425 − 0.688776i 1.24718 + 0.405232i 0.309017 + 0.951057i −1.84065 + 1.33731i −2.85703
151.6 −0.809017 + 0.587785i 0.819072 − 0.266133i 0.309017 − 0.951057i 2.09583 + 1.52271i −0.506214 + 0.696744i 3.24582 + 1.05463i 0.309017 + 0.951057i −1.82700 + 1.32739i −2.59059
151.7 −0.809017 + 0.587785i 0.871743 − 0.283246i 0.309017 − 0.951057i −1.71497 − 1.24600i −0.538767 + 0.741549i −1.29565 − 0.420982i 0.309017 + 0.951057i −1.74734 + 1.26952i 2.11982
151.8 −0.809017 + 0.587785i 1.02923 − 0.334417i 0.309017 − 0.951057i −0.0854069 − 0.0620518i −0.636098 + 0.875514i −4.39704 − 1.42869i 0.309017 + 0.951057i −1.47957 + 1.07497i 0.105569
151.9 −0.809017 + 0.587785i 2.13440 − 0.693509i 0.309017 − 0.951057i −0.363676 − 0.264226i −1.31913 + 1.81563i 1.26293 + 0.410350i 0.309017 + 0.951057i 1.64766 − 1.19709i 0.449528
151.10 −0.809017 + 0.587785i 3.06452 − 0.995722i 0.309017 − 0.951057i 2.54228 + 1.84707i −1.89398 + 2.60683i −2.55384 − 0.829793i 0.309017 + 0.951057i 5.97275 − 4.33946i −3.14243
189.1 0.309017 − 0.951057i −1.52806 − 2.10319i −0.809017 − 0.587785i 0.852902 + 2.62496i −2.47245 + 0.803349i −1.95228 + 2.68709i −0.809017 + 0.587785i −1.16141 + 3.57445i 2.76005
189.2 0.309017 − 0.951057i −1.24511 − 1.71374i −0.809017 − 0.587785i −0.810373 − 2.49407i −2.01463 + 0.654592i 2.23258 − 3.07288i −0.809017 + 0.587785i −0.459575 + 1.41443i −2.62242
189.3 0.309017 − 0.951057i −0.943373 − 1.29844i −0.809017 − 0.587785i −0.757060 − 2.32999i −1.52641 + 0.495961i −2.75444 + 3.79116i −0.809017 + 0.587785i 0.131053 − 0.403339i −2.44990
189.4 0.309017 − 0.951057i −0.775778 − 1.06777i −0.809017 − 0.587785i 1.01291 + 3.11743i −1.25524 + 0.407851i 1.17374 − 1.61551i −0.809017 + 0.587785i 0.388756 − 1.19647i 3.27786
189.5 0.309017 − 0.951057i −0.366195 − 0.504024i −0.809017 − 0.587785i −0.493630 − 1.51924i −0.592516 + 0.192520i 0.534358 − 0.735481i −0.809017 + 0.587785i 0.807109 − 2.48403i −1.59742
189.6 0.309017 − 0.951057i 0.238794 + 0.328671i −0.809017 − 0.587785i 0.255338 + 0.785850i 0.386376 − 0.125541i 0.299067 − 0.411631i −0.809017 + 0.587785i 0.876049 − 2.69620i 0.826292
189.7 0.309017 − 0.951057i 0.897714 + 1.23560i −0.809017 − 0.587785i 1.27104 + 3.91184i 1.45253 − 0.471956i −0.757296 + 1.04233i −0.809017 + 0.587785i 0.206241 − 0.634743i 4.11316
189.8 0.309017 − 0.951057i 1.43219 + 1.97124i −0.809017 − 0.587785i −1.36407 − 4.19816i 2.31733 − 0.752945i 0.381062 − 0.524486i −0.809017 + 0.587785i −0.907563 + 2.79319i −4.41421
189.9 0.309017 − 0.951057i 1.43308 + 1.97246i −0.809017 − 0.587785i 0.0275048 + 0.0846511i 2.31877 − 0.753413i −2.13510 + 2.93871i −0.809017 + 0.587785i −0.909840 + 2.80020i 0.0890075
189.10 0.309017 − 0.951057i 1.97478 + 2.71805i −0.809017 − 0.587785i 0.505434 + 1.55557i 3.19526 − 1.03820i 2.28733 − 3.14824i −0.809017 + 0.587785i −2.56099 + 7.88192i 1.63562
See all 40 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 151.10
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
209.k even 10 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 418.2.m.a ✓ 40
11.d odd 10 1 418.2.m.b yes 40
19.b odd 2 1 418.2.m.b yes 40
209.k even 10 1 inner 418.2.m.a ✓ 40
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
418.2.m.a ✓ 40 1.a even 1 1 trivial
418.2.m.a ✓ 40 209.k even 10 1 inner
418.2.m.b yes 40 11.d odd 10 1
418.2.m.b yes 40 19.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{40} - 19 T_{3}^{38} + 25 T_{3}^{37} + 252 T_{3}^{36} - 475 T_{3}^{35} - 2584 T_{3}^{34} + \cdots + 65610000 \) acting on \(S_{2}^{\mathrm{new}}(418, [\chi])\). Copy content Toggle raw display