Properties

Label 300.9.g.h
Level $300$
Weight $9$
Character orbit 300.g
Analytic conductor $122.214$
Analytic rank $0$
Dimension $16$
CM no
Inner twists $4$

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Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [300,9,Mod(101,300)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(300, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 1, 0]))
 
N = Newforms(chi, 9, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("300.101");
 
S:= CuspForms(chi, 9);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 300 = 2^{2} \cdot 3 \cdot 5^{2} \)
Weight: \( k \) \(=\) \( 9 \)
Character orbit: \([\chi]\) \(=\) 300.g (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: \(122.213583018\)
Analytic rank: \(0\)
Dimension: \(16\)
Coefficient field: \(\mathbb{Q}[x]/(x^{16} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{16} - 7378 x^{14} + 23156928 x^{12} - 101588726286 x^{10} + \cdots + 34\!\cdots\!81 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{17}]\)
Coefficient ring index: \( 2^{38}\cdot 3^{20}\cdot 5^{18} \)
Twist minimal: no (minimal twist has level 60)
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\ldots,\beta_{15}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_1 q^{3} - \beta_{7} q^{7} + (\beta_{2} + 922) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_1 q^{3} - \beta_{7} q^{7} + (\beta_{2} + 922) q^{9} - \beta_{3} q^{11} + (\beta_{12} + \beta_{6} - 27 \beta_1) q^{13} + (\beta_{13} + 2 \beta_{6} + 47 \beta_1) q^{17} + (\beta_{8} + 3 \beta_{2} + 3001) q^{19} + ( - \beta_{10} + \beta_{8} + \cdots + 296) q^{21}+ \cdots + ( - 18 \beta_{10} + 102 \beta_{9} + \cdots - 1060648) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 16 q + 14756 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 16 q + 14756 q^{9} + 48024 q^{19} + 4724 q^{21} + 470104 q^{31} + 2849664 q^{39} + 19816920 q^{49} + 5026040 q^{51} + 18849944 q^{61} + 38669180 q^{69} + 90778632 q^{79} + 16242056 q^{81} + 22375296 q^{91} - 16968560 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{16} - 7378 x^{14} + 23156928 x^{12} - 101588726286 x^{10} + \cdots + 34\!\cdots\!81 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - 922 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( - 118241503 \nu^{14} + 32210391788401 \nu^{12} + \cdots + 14\!\cdots\!93 ) / 20\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 438411229 \nu^{14} + 545360564057 \nu^{12} + \cdots - 23\!\cdots\!99 ) / 20\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( - 5968589155 \nu^{14} - 101803994977442 \nu^{12} + \cdots - 77\!\cdots\!42 ) / 10\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( \nu^{15} - 7378 \nu^{13} + 23156928 \nu^{11} - 101588726286 \nu^{9} + \cdots - 51\!\cdots\!66 \nu ) / 19\!\cdots\!23 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( - 9990143 \nu^{15} - 13366675591 \nu^{13} - 104908177452681 \nu^{11} + \cdots + 22\!\cdots\!41 \nu ) / 14\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( - 56323 \nu^{14} + 84994792 \nu^{12} + 852147203931 \nu^{10} + 150878465402940 \nu^{8} + \cdots + 18\!\cdots\!24 ) / 31\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( 6522599171 \nu^{14} - 51903695295257 \nu^{12} + \cdots - 35\!\cdots\!01 ) / 20\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( 27940379809 \nu^{14} - 7840932369085 \nu^{12} + \cdots - 10\!\cdots\!81 ) / 68\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( 20596949 \nu^{15} - 37487115353 \nu^{13} - 26193217876281 \nu^{11} + \cdots - 12\!\cdots\!89 \nu ) / 74\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{12}\)\(=\) \( ( 515192467 \nu^{15} + 615081057479 \nu^{13} + \cdots - 14\!\cdots\!29 \nu ) / 16\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{13}\)\(=\) \( ( 439511153 \nu^{15} - 3923184692141 \nu^{13} + \cdots - 36\!\cdots\!33 \nu ) / 37\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{14}\)\(=\) \( ( - 315617774114 \nu^{15} + \cdots + 59\!\cdots\!01 \nu ) / 22\!\cdots\!00 \) Copy content Toggle raw display
\(\beta_{15}\)\(=\) \( ( 360231947 \nu^{15} + 1695521995441 \nu^{13} + \cdots - 16\!\cdots\!67 \nu ) / 12\!\cdots\!00 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + 922 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{15} + \beta_{14} + 2\beta_{13} - 11\beta_{12} + 2\beta_{11} + 14\beta_{7} - 2\beta_{6} + 917\beta_1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 81\beta_{10} - 6\beta_{9} + 306\beta_{8} + 63\beta_{5} + 1236\beta_{4} - 369\beta_{3} + 664\beta_{2} + 1015000 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( 4624 \beta_{15} - 6959 \beta_{14} - 7519 \beta_{13} - 22595 \beta_{12} + 113252 \beta_{11} + \cdots + 1051022 \beta_1 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( - 164916 \beta_{10} + 446349 \beta_{9} - 37224 \beta_{8} + 609156 \beta_{5} - 1832559 \beta_{4} + \cdots + 24228485347 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( 14029492 \beta_{15} + 41799856 \beta_{14} - 69784480 \beta_{13} + 438941944 \beta_{12} + \cdots + 23670718700 \beta_1 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( - 6583202100 \beta_{10} + 674791752 \beta_{9} - 7360658640 \beta_{8} - 455274180 \beta_{5} + \cdots - 493406497298627 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( 372515274100 \beta_{15} - 191909050640 \beta_{14} - 181942319680 \beta_{13} + \cdots - 497682836598727 \beta_1 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( - 4284421754940 \beta_{10} + 37589920269960 \beta_{9} + 76428779934600 \beta_{8} + \cdots - 27\!\cdots\!54 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( - 718952827444355 \beta_{15} - 526320068789135 \beta_{14} + \cdots - 27\!\cdots\!03 \beta_1 \) Copy content Toggle raw display
\(\nu^{12}\)\(=\) \( 78\!\cdots\!25 \beta_{10} + \cdots - 35\!\cdots\!08 \) Copy content Toggle raw display
\(\nu^{13}\)\(=\) \( 12\!\cdots\!16 \beta_{15} + \cdots - 35\!\cdots\!62 \beta_1 \) Copy content Toggle raw display
\(\nu^{14}\)\(=\) \( 60\!\cdots\!76 \beta_{10} + \cdots + 19\!\cdots\!35 \) Copy content Toggle raw display
\(\nu^{15}\)\(=\) \( 19\!\cdots\!44 \beta_{15} + \cdots + 19\!\cdots\!08 \beta_1 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/300\mathbb{Z}\right)^\times\).

\(n\) \(101\) \(151\) \(277\)
\(\chi(n)\) \(-1\) \(1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
101.1
79.3447 + 16.2916i
79.3447 16.2916i
74.2942 + 32.2702i
74.2942 32.2702i
51.0255 + 62.9079i
51.0255 62.9079i
23.4026 + 77.5456i
23.4026 77.5456i
−23.4026 + 77.5456i
−23.4026 77.5456i
−51.0255 + 62.9079i
−51.0255 62.9079i
−74.2942 + 32.2702i
−74.2942 32.2702i
−79.3447 + 16.2916i
−79.3447 16.2916i
0 −79.3447 16.2916i 0 0 0 −3405.57 0 6030.17 + 2585.30i 0
101.2 0 −79.3447 + 16.2916i 0 0 0 −3405.57 0 6030.17 2585.30i 0
101.3 0 −74.2942 32.2702i 0 0 0 4017.33 0 4478.26 + 4794.99i 0
101.4 0 −74.2942 + 32.2702i 0 0 0 4017.33 0 4478.26 4794.99i 0
101.5 0 −51.0255 62.9079i 0 0 0 −459.019 0 −1353.80 + 6419.81i 0
101.6 0 −51.0255 + 62.9079i 0 0 0 −459.019 0 −1353.80 6419.81i 0
101.7 0 −23.4026 77.5456i 0 0 0 −256.799 0 −5465.63 + 3629.54i 0
101.8 0 −23.4026 + 77.5456i 0 0 0 −256.799 0 −5465.63 3629.54i 0
101.9 0 23.4026 77.5456i 0 0 0 256.799 0 −5465.63 3629.54i 0
101.10 0 23.4026 + 77.5456i 0 0 0 256.799 0 −5465.63 + 3629.54i 0
101.11 0 51.0255 62.9079i 0 0 0 459.019 0 −1353.80 6419.81i 0
101.12 0 51.0255 + 62.9079i 0 0 0 459.019 0 −1353.80 + 6419.81i 0
101.13 0 74.2942 32.2702i 0 0 0 −4017.33 0 4478.26 4794.99i 0
101.14 0 74.2942 + 32.2702i 0 0 0 −4017.33 0 4478.26 + 4794.99i 0
101.15 0 79.3447 16.2916i 0 0 0 3405.57 0 6030.17 2585.30i 0
101.16 0 79.3447 + 16.2916i 0 0 0 3405.57 0 6030.17 + 2585.30i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 101.16
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
5.b even 2 1 inner
15.d odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 300.9.g.h 16
3.b odd 2 1 inner 300.9.g.h 16
5.b even 2 1 inner 300.9.g.h 16
5.c odd 4 2 60.9.b.a 16
15.d odd 2 1 inner 300.9.g.h 16
15.e even 4 2 60.9.b.a 16
20.e even 4 2 240.9.c.d 16
60.l odd 4 2 240.9.c.d 16
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
60.9.b.a 16 5.c odd 4 2
60.9.b.a 16 15.e even 4 2
240.9.c.d 16 20.e even 4 2
240.9.c.d 16 60.l odd 4 2
300.9.g.h 16 1.a even 1 1 trivial
300.9.g.h 16 3.b odd 2 1 inner
300.9.g.h 16 5.b even 2 1 inner
300.9.g.h 16 15.d odd 2 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{7}^{8} - 28013434T_{7}^{6} + 194864255690496T_{7}^{4} - 52166784840953810944T_{7}^{2} + 2600757082907060397408256 \) acting on \(S_{9}^{\mathrm{new}}(300, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{16} \) Copy content Toggle raw display
$3$ \( T^{16} + \cdots + 34\!\cdots\!81 \) Copy content Toggle raw display
$5$ \( T^{16} \) Copy content Toggle raw display
$7$ \( (T^{8} + \cdots + 26\!\cdots\!56)^{2} \) Copy content Toggle raw display
$11$ \( (T^{8} + \cdots + 10\!\cdots\!00)^{2} \) Copy content Toggle raw display
$13$ \( (T^{8} + \cdots + 36\!\cdots\!36)^{2} \) Copy content Toggle raw display
$17$ \( (T^{8} + \cdots + 17\!\cdots\!00)^{2} \) Copy content Toggle raw display
$19$ \( (T^{4} + \cdots + 14\!\cdots\!16)^{4} \) Copy content Toggle raw display
$23$ \( (T^{8} + \cdots + 58\!\cdots\!00)^{2} \) Copy content Toggle raw display
$29$ \( (T^{8} + \cdots + 31\!\cdots\!00)^{2} \) Copy content Toggle raw display
$31$ \( (T^{4} + \cdots + 11\!\cdots\!96)^{4} \) Copy content Toggle raw display
$37$ \( (T^{8} + \cdots + 49\!\cdots\!56)^{2} \) Copy content Toggle raw display
$41$ \( (T^{8} + \cdots + 90\!\cdots\!00)^{2} \) Copy content Toggle raw display
$43$ \( (T^{8} + \cdots + 11\!\cdots\!76)^{2} \) Copy content Toggle raw display
$47$ \( (T^{8} + \cdots + 22\!\cdots\!00)^{2} \) Copy content Toggle raw display
$53$ \( (T^{8} + \cdots + 49\!\cdots\!00)^{2} \) Copy content Toggle raw display
$59$ \( (T^{8} + \cdots + 76\!\cdots\!00)^{2} \) Copy content Toggle raw display
$61$ \( (T^{4} + \cdots - 21\!\cdots\!64)^{4} \) Copy content Toggle raw display
$67$ \( (T^{8} + \cdots + 32\!\cdots\!76)^{2} \) Copy content Toggle raw display
$71$ \( (T^{8} + \cdots + 21\!\cdots\!00)^{2} \) Copy content Toggle raw display
$73$ \( (T^{8} + \cdots + 89\!\cdots\!16)^{2} \) Copy content Toggle raw display
$79$ \( (T^{4} + \cdots + 62\!\cdots\!16)^{4} \) Copy content Toggle raw display
$83$ \( (T^{8} + \cdots + 74\!\cdots\!00)^{2} \) Copy content Toggle raw display
$89$ \( (T^{8} + \cdots + 12\!\cdots\!00)^{2} \) Copy content Toggle raw display
$97$ \( (T^{8} + \cdots + 93\!\cdots\!76)^{2} \) Copy content Toggle raw display
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