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Properties

Label 729.2.g.c
Level $729$
Weight $2$
Character orbit 729.g
Analytic conductor $5.821$
Analytic rank $0$
Dimension $144$
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [729,2,Mod(28,729)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(729, base_ring=CyclotomicField(54))
 
chi = DirichletCharacter(H, H._module([44]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("729.28");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 729 = 3^{6} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 729.g (of order \(27\), degree \(18\), not 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: \(5.82109430735\)
Analytic rank: \(0\)
Dimension: \(144\)
Relative dimension: \(8\) over \(\Q(\zeta_{27})\)
Twist minimal: no (minimal twist has level 81)
Sato-Tate group: $\mathrm{SU}(2)[C_{27}]$

$q$-expansion

The algebraic \(q\)-expansion of this newform has not been computed, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 144 q + 9 q^{2} + 9 q^{4} + 9 q^{5} + 9 q^{7} - 18 q^{8}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 144 q + 9 q^{2} + 9 q^{4} + 9 q^{5} + 9 q^{7} - 18 q^{8} - 18 q^{10} + 9 q^{11} + 9 q^{13} + 9 q^{14} + 9 q^{16} - 18 q^{17} - 18 q^{19} - 63 q^{20} + 9 q^{22} + 36 q^{23} + 9 q^{25} + 45 q^{26} - 9 q^{28} - 45 q^{29} + 9 q^{31} + 63 q^{32} + 9 q^{34} + 9 q^{35} - 18 q^{37} - 9 q^{38} + 9 q^{40} - 27 q^{41} + 9 q^{43} + 54 q^{44} - 18 q^{46} + 63 q^{47} + 9 q^{49} - 225 q^{50} + 27 q^{52} + 45 q^{53} - 9 q^{55} + 99 q^{56} + 9 q^{58} - 117 q^{59} + 9 q^{61} + 81 q^{62} - 18 q^{64} + 81 q^{65} + 36 q^{67} - 18 q^{68} + 63 q^{70} - 90 q^{71} - 18 q^{73} + 81 q^{74} + 90 q^{76} + 81 q^{77} + 63 q^{79} - 288 q^{80} - 36 q^{82} + 45 q^{83} + 63 q^{85} + 81 q^{86} + 90 q^{88} - 81 q^{89} - 18 q^{91} - 63 q^{92} + 63 q^{94} + 153 q^{95} + 36 q^{97} + 81 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
28.1 −1.81786 + 1.19562i 0 1.08293 − 2.51052i −0.443651 + 0.470242i 0 1.81697 + 0.212373i 0.277373 + 1.57306i 0 0.244261 − 1.38527i
28.2 −1.29056 + 0.848814i 0 0.152898 − 0.354458i 0.349244 − 0.370177i 0 −3.96148 − 0.463031i −0.432916 − 2.45519i 0 −0.136509 + 0.774179i
28.3 −0.695972 + 0.457748i 0 −0.517316 + 1.19927i 0.827713 − 0.877324i 0 1.30600 + 0.152650i −0.478230 − 2.71217i 0 −0.174471 + 0.989477i
28.4 0.474230 − 0.311906i 0 −0.664551 + 1.54060i −1.99266 + 2.11209i 0 −3.10865 − 0.363349i 0.362501 + 2.05585i 0 −0.286203 + 1.62314i
28.5 0.652974 − 0.429468i 0 −0.550227 + 1.27557i 1.01614 − 1.07704i 0 3.77556 + 0.441300i 0.459961 + 2.60857i 0 0.200956 − 1.13968i
28.6 1.00769 − 0.662771i 0 −0.215977 + 0.500690i 2.69736 − 2.85904i 0 −1.84676 − 0.215855i 0.533084 + 3.02327i 0 0.823230 − 4.66877i
28.7 1.76769 − 1.16263i 0 0.980860 − 2.27389i −2.67150 + 2.83162i 0 3.31264 + 0.387192i −0.175036 − 0.992677i 0 −1.43025 + 8.11138i
28.8 2.23053 − 1.46704i 0 2.03089 − 4.70814i 1.73981 − 1.84410i 0 −0.507474 − 0.0593153i −1.44988 − 8.22270i 0 1.17534 − 6.66569i
55.1 −0.964822 + 2.23671i 0 −2.69950 − 2.86130i −0.171598 − 2.94623i 0 2.22815 + 0.528081i 4.42639 − 1.61107i 0 6.75541 + 2.45877i
55.2 −0.880274 + 2.04070i 0 −2.01711 − 2.13801i 0.171269 + 2.94057i 0 2.87602 + 0.681629i 1.96178 − 0.714030i 0 −6.15160 − 2.23900i
55.3 −0.588281 + 1.36379i 0 −0.141360 − 0.149832i −0.0932044 − 1.60026i 0 −1.85061 − 0.438602i −2.50387 + 0.911335i 0 2.23724 + 0.814290i
55.4 −0.314515 + 0.729128i 0 0.939775 + 0.996103i 0.127484 + 2.18881i 0 −3.45959 − 0.819939i −2.51422 + 0.915103i 0 −1.63602 − 0.595462i
55.5 −0.0800459 + 0.185567i 0 1.34446 + 1.42504i −0.0529885 − 0.909778i 0 0.159621 + 0.0378310i −0.751874 + 0.273660i 0 0.173067 + 0.0629911i
55.6 0.311913 − 0.723096i 0 0.946905 + 1.00366i 0.161980 + 2.78108i 0 4.84803 + 1.14900i 2.50111 − 0.910331i 0 2.06152 + 0.750330i
55.7 0.614147 − 1.42375i 0 −0.277410 − 0.294037i −0.184768 − 3.17234i 0 0.284960 + 0.0675368i 2.32510 − 0.846267i 0 −4.63010 − 1.68522i
55.8 1.03275 − 2.39419i 0 −3.29308 − 3.49047i −0.0188451 − 0.323558i 0 −3.75109 − 0.889024i −6.85740 + 2.49589i 0 −0.794122 − 0.289037i
109.1 −1.74340 − 1.84790i 0 −0.258987 + 4.44663i 3.16528 − 0.369969i 0 −1.48402 − 0.745301i 4.77615 − 4.00766i 0 −6.20202 − 5.20411i
109.2 −1.07889 − 1.14356i 0 −0.0274281 + 0.470923i −0.852512 + 0.0996444i 0 2.97559 + 1.49440i −1.84059 + 1.54444i 0 1.03372 + 0.867390i
109.3 −0.947282 − 1.00406i 0 0.00549590 − 0.0943610i −4.01017 + 0.468722i 0 −3.17727 − 1.59569i −2.21483 + 1.85846i 0 4.26939 + 3.58244i
109.4 −0.388502 − 0.411788i 0 0.0976541 − 1.67666i 1.51980 − 0.177639i 0 −1.38566 − 0.695905i −1.59573 + 1.33897i 0 −0.663594 − 0.556821i
See next 80 embeddings (of 144 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 28.8
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
81.g even 27 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 729.2.g.c 144
3.b odd 2 1 729.2.g.b 144
9.c even 3 1 81.2.g.a ✓ 144
9.c even 3 1 729.2.g.d 144
9.d odd 6 1 243.2.g.a 144
9.d odd 6 1 729.2.g.a 144
81.g even 27 1 81.2.g.a ✓ 144
81.g even 27 1 inner 729.2.g.c 144
81.g even 27 1 729.2.g.d 144
81.g even 27 1 6561.2.a.c 72
81.h odd 54 1 243.2.g.a 144
81.h odd 54 1 729.2.g.a 144
81.h odd 54 1 729.2.g.b 144
81.h odd 54 1 6561.2.a.d 72
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
81.2.g.a ✓ 144 9.c even 3 1
81.2.g.a ✓ 144 81.g even 27 1
243.2.g.a 144 9.d odd 6 1
243.2.g.a 144 81.h odd 54 1
729.2.g.a 144 9.d odd 6 1
729.2.g.a 144 81.h odd 54 1
729.2.g.b 144 3.b odd 2 1
729.2.g.b 144 81.h odd 54 1
729.2.g.c 144 1.a even 1 1 trivial
729.2.g.c 144 81.g even 27 1 inner
729.2.g.d 144 9.c even 3 1
729.2.g.d 144 81.g even 27 1
6561.2.a.c 72 81.g even 27 1
6561.2.a.d 72 81.h odd 54 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{144} - 9 T_{2}^{143} + 36 T_{2}^{142} - 75 T_{2}^{141} + 45 T_{2}^{140} + 144 T_{2}^{139} + \cdots + 13966276041 \) acting on \(S_{2}^{\mathrm{new}}(729, [\chi])\). Copy content Toggle raw display