Properties

Label 1001.2.b.a
Level $1001$
Weight $2$
Character orbit 1001.b
Analytic conductor $7.993$
Analytic rank $0$
Dimension $48$
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] = [1001,2,Mod(846,1001)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1001, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 1, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1001.846");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1001 = 7 \cdot 11 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1001.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: \(7.99302524233\)
Analytic rank: \(0\)
Dimension: \(48\)
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.

\(\operatorname{Tr}(f)(q) = \) \( 48 q - 46 q^{4} - 10 q^{6} + 4 q^{7} - 48 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 48 q - 46 q^{4} - 10 q^{6} + 4 q^{7} - 48 q^{9} + 4 q^{11} - 48 q^{13} + 2 q^{14} - 8 q^{15} + 54 q^{16} + 12 q^{17} - 10 q^{21} - 6 q^{22} + 24 q^{23} + 20 q^{24} - 60 q^{25} - q^{28} - 10 q^{33} + 2 q^{35} + 48 q^{36} + 24 q^{37} + 64 q^{40} - 33 q^{42} + 18 q^{44} + 30 q^{49} + 46 q^{52} - 34 q^{54} + 36 q^{55} - 39 q^{56} - 32 q^{58} - 32 q^{60} + 24 q^{61} - 44 q^{62} - 6 q^{63} + 2 q^{64} - 14 q^{66} - 16 q^{67} - 132 q^{68} + 18 q^{70} - 4 q^{71} - 80 q^{73} + 96 q^{76} + 10 q^{77} + 10 q^{78} + 64 q^{81} - 28 q^{83} + 123 q^{84} - 16 q^{86} + 12 q^{87} + 6 q^{88} - 20 q^{90} - 4 q^{91} - 102 q^{92} + 4 q^{93} + 44 q^{94} + 80 q^{96} - 91 q^{98} - 46 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
846.1 2.70677i 2.58444i −5.32659 1.30127i −6.99548 1.07726 2.41651i 9.00429i −3.67933 −3.52222
846.2 2.69435i 2.53899i −5.25954 3.47887i 6.84093 −2.35943 + 1.19712i 8.78235i −3.44646 −9.37331
846.3 2.57349i 0.560659i −4.62286 2.03999i 1.44285 2.50029 + 0.865194i 6.74991i 2.68566 −5.24990
846.4 2.51095i 0.909245i −4.30489 1.83189i −2.28307 −0.00479527 + 2.64575i 5.78748i 2.17327 4.59979
846.5 2.44531i 1.68626i −3.97953 3.12189i 4.12343 2.62952 0.292574i 4.84056i 0.156514 7.63399
846.6 2.30974i 3.07769i −3.33489 0.269592i −7.10866 −2.58007 + 0.585847i 3.08323i −6.47218 0.622687
846.7 2.10525i 1.36777i −2.43210 4.19528i −2.87950 −1.74298 1.99048i 0.909675i 1.12921 8.83213
846.8 2.10226i 1.85504i −2.41948 3.88247i −3.89978 2.63907 + 0.187916i 0.881864i −0.441182 −8.16194
846.9 1.94253i 0.746295i −1.77344 0.112572i 1.44970 −1.93976 + 1.79925i 0.440102i 2.44304 0.218675
846.10 1.91786i 3.25959i −1.67819 1.27273i 6.25143 −1.75707 + 1.97806i 0.617192i −7.62492 2.44092
846.11 1.81802i 1.66965i −1.30519 1.63764i 3.03546 0.622604 2.57145i 1.26318i 0.212253 2.97726
846.12 1.69518i 2.41423i −0.873632 2.80865i −4.09254 2.58885 0.545744i 1.90940i −2.82848 4.76117
846.13 1.65052i 0.153160i −0.724206 1.39691i 0.252793 −1.78685 1.95120i 2.10572i 2.97654 −2.30562
846.14 1.55498i 1.25244i −0.417977 3.17718i −1.94753 −1.17992 + 2.36808i 2.46002i 1.43139 −4.94046
846.15 1.15019i 2.65253i 0.677059 0.315967i −3.05091 1.21967 2.34785i 3.07913i −4.03590 −0.363423
846.16 0.904586i 0.336627i 1.18172 0.961688i 0.304508 2.63015 0.286875i 2.87814i 2.88668 −0.869929
846.17 0.779676i 1.22435i 1.39211 2.03440i −0.954595 −2.59885 0.495975i 2.64474i 1.50097 1.58617
846.18 0.676381i 3.11479i 1.54251 3.73437i 2.10679 2.62062 + 0.363804i 2.39609i −6.70195 2.52586
846.19 0.595725i 1.95016i 1.64511 2.08347i −1.16176 2.26900 + 1.36074i 2.17148i −0.803122 1.24117
846.20 0.595489i 0.528706i 1.64539 4.42121i 0.314839 −1.34849 2.27631i 2.17079i 2.72047 −2.63278
See all 48 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 846.48
Significant digits:
Format:

Inner twists

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

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1001.2.b.a 48
7.b odd 2 1 1001.2.b.b yes 48
11.b odd 2 1 1001.2.b.b yes 48
77.b even 2 1 inner 1001.2.b.a 48
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1001.2.b.a 48 1.a even 1 1 trivial
1001.2.b.a 48 77.b even 2 1 inner
1001.2.b.b yes 48 7.b odd 2 1
1001.2.b.b yes 48 11.b odd 2 1