Properties

Label 201.5.b.a
Level $201$
Weight $5$
Character orbit 201.b
Analytic conductor $20.777$
Analytic rank $0$
Dimension $46$
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] = [201,5,Mod(133,201)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(201, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 1]))
 
N = Newforms(chi, 5, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("201.133");
 
S:= CuspForms(chi, 5);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 201 = 3 \cdot 67 \)
Weight: \( k \) \(=\) \( 5 \)
Character orbit: \([\chi]\) \(=\) 201.b (of order \(2\), degree \(1\), 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: \(20.7773625799\)
Analytic rank: \(0\)
Dimension: \(46\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 46 q - 396 q^{4} - 1242 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 46 q - 396 q^{4} - 1242 q^{9} + 396 q^{10} + 792 q^{14} - 252 q^{15} + 3396 q^{16} + 462 q^{17} - 590 q^{19} - 936 q^{21} + 3184 q^{22} - 1446 q^{23} - 1404 q^{24} - 6278 q^{25} + 2700 q^{26} - 1014 q^{29} + 540 q^{33} + 9924 q^{35} + 10692 q^{36} - 386 q^{37} + 4968 q^{39} - 9988 q^{40} - 2754 q^{47} - 19062 q^{49} - 2320 q^{55} - 3396 q^{56} - 7098 q^{59} + 72 q^{60} - 21180 q^{62} - 75644 q^{64} + 18396 q^{65} + 8574 q^{67} + 9084 q^{68} - 23040 q^{71} - 22338 q^{73} + 28016 q^{76} + 45084 q^{77} + 33534 q^{81} + 17564 q^{82} + 35856 q^{83} + 40176 q^{84} + 31764 q^{86} - 19448 q^{88} - 14538 q^{89} - 10692 q^{90} + 13792 q^{91} - 67692 q^{92} + 22464 q^{93} + 22464 q^{96}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
133.1 7.92273i 5.19615i −46.7696 21.6231i 41.1677 44.7619i 243.779i −27.0000 −171.314
133.2 7.58193i 5.19615i −41.4857 47.0403i 39.3969 16.7186i 193.231i −27.0000 356.657
133.3 7.56976i 5.19615i −41.3013 14.1982i −39.3336 91.6507i 191.525i −27.0000 107.477
133.4 7.50857i 5.19615i −40.3787 11.1565i −39.0157 57.6520i 183.049i −27.0000 83.7695
133.5 6.42716i 5.19615i −25.3083 17.3951i 33.3965 16.4564i 59.8260i −27.0000 −111.801
133.6 6.38763i 5.19615i −24.8019 26.0927i −33.1911 27.5510i 56.2231i −27.0000 −166.670
133.7 5.76041i 5.19615i −17.1823 16.3188i 29.9320 86.3035i 6.81074i −27.0000 −94.0028
133.8 5.58118i 5.19615i −15.1496 19.0393i 29.0007 39.7168i 4.74646i −27.0000 106.262
133.9 5.56808i 5.19615i −15.0035 37.5105i −28.9326 91.3831i 5.54876i −27.0000 −208.861
133.10 5.06350i 5.19615i −9.63908 45.6253i −26.3107 49.9699i 32.2086i −27.0000 231.024
133.11 5.02761i 5.19615i −9.27688 18.9854i 26.1242 67.2401i 33.8013i −27.0000 95.4513
133.12 4.92431i 5.19615i −8.24886 24.9820i −25.5875 17.9795i 38.1691i −27.0000 123.019
133.13 4.05388i 5.19615i −0.433982 2.19375i −21.0646 19.8533i 63.1028i −27.0000 8.89321
133.14 4.01365i 5.19615i −0.109374 45.0940i 20.8555 18.6226i 63.7794i −27.0000 −180.991
133.15 3.88997i 5.19615i 0.868144 32.6108i −20.2129 59.7846i 65.6166i −27.0000 −126.855
133.16 3.33762i 5.19615i 4.86032 44.8464i 17.3428 17.0019i 69.6237i −27.0000 149.680
133.17 2.53609i 5.19615i 9.56827 8.16007i 13.1779 69.7059i 64.8433i −27.0000 −20.6946
133.18 2.40473i 5.19615i 10.2173 10.5361i −12.4953 65.1996i 63.0455i −27.0000 25.3364
133.19 2.12514i 5.19615i 11.4838 15.4974i 11.0426 14.1489i 58.4069i −27.0000 32.9341
133.20 1.39569i 5.19615i 14.0521 17.8182i −7.25221 70.8079i 41.9433i −27.0000 −24.8687
See all 46 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 133.46
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
67.b odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 201.5.b.a 46
67.b odd 2 1 inner 201.5.b.a 46
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
201.5.b.a 46 1.a even 1 1 trivial
201.5.b.a 46 67.b odd 2 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(201, [\chi])\).