Properties

Label 1007.2.a.d
Level $1007$
Weight $2$
Character orbit 1007.a
Self dual yes
Analytic conductor $8.041$
Analytic rank $0$
Dimension $26$
CM no
Inner twists $1$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1007,2,Mod(1,1007)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1007, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1007.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1007 = 19 \cdot 53 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1007.a (trivial)

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: yes
Analytic conductor: \(8.04093548354\)
Analytic rank: \(0\)
Dimension: \(26\)
Twist minimal: yes
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 26 q + 6 q^{2} + 9 q^{3} + 32 q^{4} + 4 q^{5} - 3 q^{6} + 8 q^{7} + 12 q^{8} + 31 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 26 q + 6 q^{2} + 9 q^{3} + 32 q^{4} + 4 q^{5} - 3 q^{6} + 8 q^{7} + 12 q^{8} + 31 q^{9} + 12 q^{10} - 4 q^{11} + 2 q^{12} + 25 q^{13} + q^{14} + 14 q^{15} + 36 q^{16} + 10 q^{17} + 27 q^{18} + 26 q^{19} + 24 q^{20} + 12 q^{21} + 7 q^{22} - 28 q^{24} + 54 q^{25} + 10 q^{26} + 12 q^{27} + 3 q^{28} - 12 q^{29} + 9 q^{30} + 24 q^{31} + 55 q^{32} + 45 q^{33} - 19 q^{34} - 22 q^{35} + 51 q^{36} + 55 q^{37} + 6 q^{38} + 7 q^{39} + 45 q^{40} + 12 q^{41} - 31 q^{42} + 6 q^{43} - 21 q^{44} + 33 q^{45} - 13 q^{46} - 16 q^{48} + 62 q^{49} + 39 q^{50} + 24 q^{51} + 56 q^{52} - 26 q^{53} - 64 q^{54} - 20 q^{55} - 10 q^{56} + 9 q^{57} + 25 q^{58} + 6 q^{59} - 67 q^{60} + 3 q^{61} - 71 q^{62} - 6 q^{63} + 46 q^{64} + 10 q^{65} - 6 q^{66} + 74 q^{67} + 15 q^{68} + 19 q^{69} + 14 q^{70} + 5 q^{71} - 7 q^{72} + 30 q^{73} + 59 q^{74} + 20 q^{75} + 32 q^{76} - 11 q^{77} - 4 q^{78} - q^{79} - 29 q^{80} + 10 q^{81} - 34 q^{82} - 20 q^{83} - 51 q^{84} + 24 q^{85} - 7 q^{86} - 20 q^{87} + 26 q^{88} + q^{89} + 73 q^{90} + 13 q^{91} - 45 q^{92} + 50 q^{93} + 8 q^{94} + 4 q^{95} - 136 q^{96} + 103 q^{97} - 17 q^{98} - 34 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1 −2.65639 2.84015 5.05643 −0.336491 −7.54455 3.03688 −8.11907 5.06644 0.893852
1.2 −2.46294 −0.150714 4.06608 −3.58238 0.371201 1.46744 −5.08862 −2.97729 8.82319
1.3 −2.32557 −2.53410 3.40826 0.686202 5.89322 −1.86757 −3.27499 3.42167 −1.59581
1.4 −2.08816 1.04393 2.36041 2.84133 −2.17990 2.53269 −0.752603 −1.91020 −5.93315
1.5 −1.92126 −0.416837 1.69123 3.83474 0.800852 −4.84972 0.593229 −2.82625 −7.36752
1.6 −1.80505 2.98371 1.25820 −0.549772 −5.38574 −4.91564 1.33899 5.90253 0.992364
1.7 −1.63043 −0.873124 0.658301 −1.37408 1.42357 0.0644218 2.18755 −2.23765 2.24034
1.8 −1.08823 1.10712 −0.815766 −3.30422 −1.20479 4.22827 3.06419 −1.77429 3.59574
1.9 −1.05499 −2.22764 −0.886999 0.509126 2.35013 4.68545 3.04575 1.96238 −0.537122
1.10 −0.608659 2.55305 −1.62953 1.10594 −1.55394 0.514046 2.20915 3.51806 −0.673139
1.11 0.0161975 0.428843 −1.99974 4.35358 0.00694617 2.10533 −0.0647856 −2.81609 0.0705169
1.12 0.182159 0.171419 −1.96682 −0.333807 0.0312256 −2.26177 −0.722592 −2.97062 −0.0608060
1.13 0.273006 3.10897 −1.92547 2.95116 0.848768 3.60587 −1.07168 6.66571 0.805683
1.14 0.359850 −1.00392 −1.87051 −4.00398 −0.361259 −3.14633 −1.39280 −1.99215 −1.44083
1.15 0.784014 2.28561 −1.38532 −4.31184 1.79195 1.30295 −2.65414 2.22400 −3.38054
1.16 0.853371 −2.63008 −1.27176 −1.39064 −2.24444 −3.80870 −2.79202 3.91734 −1.18673
1.17 1.29003 −2.42689 −0.335830 −3.76625 −3.13075 2.92073 −3.01328 2.88979 −4.85856
1.18 1.53692 2.90429 0.362110 −0.734427 4.46365 3.29613 −2.51730 5.43489 −1.12875
1.19 1.77418 1.38953 1.14772 3.60012 2.46528 −2.55165 −1.51210 −1.06921 6.38726
1.20 1.83567 −2.34430 1.36969 2.08339 −4.30337 −0.327981 −1.15704 2.49575 3.82443
See all 26 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1.26
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(19\) \(-1\)
\(53\) \(1\)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1007.2.a.d 26
3.b odd 2 1 9063.2.a.q 26
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1007.2.a.d 26 1.a even 1 1 trivial
9063.2.a.q 26 3.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{26} - 6 T_{2}^{25} - 24 T_{2}^{24} + 204 T_{2}^{23} + 143 T_{2}^{22} - 2957 T_{2}^{21} + \cdots + 33 \) acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(1007))\). Copy content Toggle raw display