Properties

Label 200.3.i.a
Level $200$
Weight $3$
Character orbit 200.i
Analytic conductor $5.450$
Analytic rank $0$
Dimension $16$
Inner twists $8$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [200,3,Mod(93,200)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("200.93"); S:= CuspForms(chi, 3); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(200, base_ring=CyclotomicField(4)) chi = DirichletCharacter(H, H._module([0, 2, 3])) N = Newforms(chi, 3, names="a")
 
Level: \( N \) \(=\) \( 200 = 2^{3} \cdot 5^{2} \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 200.i (of order \(4\), degree \(2\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [16] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(1)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(5.44960528721\)
Analytic rank: \(0\)
Dimension: \(16\)
Relative dimension: \(8\) over \(\Q(i)\)
Coefficient field: \(\mathbb{Q}[x]/(x^{16} + \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{16} + 12x^{14} + 58x^{12} + 132x^{10} - 51x^{8} - 1128x^{6} + 1372x^{4} - 96x^{2} + 100 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{9}]\)
Coefficient ring index: \( 2^{22} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content 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.

\(f(q)\) \(=\) \( q - \beta_{7} q^{2} + \beta_{11} q^{3} + (\beta_{15} + \beta_{5}) q^{4} + \beta_{6} q^{6} + (\beta_{13} + 2 \beta_{7} - \beta_{3}) q^{7} + ( - \beta_{14} - \beta_{11} + \beta_{8}) q^{8} + (2 \beta_{15} + \beta_{9} + 3 \beta_{5}) q^{9}+ \cdots + (20 \beta_{15} + 14 \beta_{12} - 3 \beta_{9}) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 16 q + 32 q^{16} - 192 q^{26} + 128 q^{31} - 432 q^{36} + 96 q^{41} + 544 q^{46} + 768 q^{56} - 1152 q^{66} - 1056 q^{76} + 48 q^{81} + 1152 q^{86} + 1536 q^{96}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{16} + 12x^{14} + 58x^{12} + 132x^{10} - 51x^{8} - 1128x^{6} + 1372x^{4} - 96x^{2} + 100 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( - 1317 \nu^{14} + 4229 \nu^{12} + 180623 \nu^{10} + 1209999 \nu^{8} + 3991926 \nu^{6} + \cdots + 7514640 ) / 1444370 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 32443 \nu^{15} + 42979 \nu^{14} + 367409 \nu^{13} + 333577 \nu^{12} + 1480453 \nu^{11} + \cdots - 70770100 ) / 46219840 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 32443 \nu^{15} - 42979 \nu^{14} + 367409 \nu^{13} - 333577 \nu^{12} + 1480453 \nu^{11} + \cdots + 70770100 ) / 46219840 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( - 72993 \nu^{14} - 867809 \nu^{12} - 4100603 \nu^{10} - 8495379 \nu^{8} + 9503944 \nu^{6} + \cdots - 20658220 ) / 11554960 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 46259 \nu^{15} + 556425 \nu^{13} + 2678793 \nu^{11} + 5925565 \nu^{9} - 3569208 \nu^{7} + \cdots + 11152008 \nu ) / 11554960 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( 243793 \nu^{14} + 2890049 \nu^{12} + 13726363 \nu^{10} + 30213459 \nu^{8} - 15924344 \nu^{6} + \cdots - 49960260 ) / 11554960 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( - 337629 \nu^{15} - 32443 \nu^{14} - 4083991 \nu^{13} - 367409 \nu^{12} - 19949891 \nu^{11} + \cdots - 58676780 ) / 46219840 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( 337629 \nu^{15} - 32443 \nu^{14} + 4083991 \nu^{13} - 367409 \nu^{12} + 19949891 \nu^{11} + \cdots - 58676780 ) / 46219840 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( 43625 \nu^{15} + 564883 \nu^{13} + 3040039 \nu^{11} + 8345563 \nu^{9} + 4414644 \nu^{7} + \cdots + 66623648 \nu ) / 5777480 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( - 379263 \nu^{15} - 415681 \nu^{14} - 4343801 \nu^{13} - 5012983 \nu^{12} - 19460689 \nu^{11} + \cdots + 36413260 ) / 46219840 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( - 379263 \nu^{15} + 415681 \nu^{14} - 4343801 \nu^{13} + 5012983 \nu^{12} - 19460689 \nu^{11} + \cdots - 36413260 ) / 46219840 \) Copy content Toggle raw display
\(\beta_{12}\)\(=\) \( ( 67735 \nu^{15} + 726876 \nu^{13} + 2867163 \nu^{11} + 3589686 \nu^{9} - 16802812 \nu^{7} + \cdots - 96984504 \nu ) / 5777480 \) Copy content Toggle raw display
\(\beta_{13}\)\(=\) \( ( - 171321 \nu^{15} - 66697 \nu^{14} - 2132322 \nu^{13} - 847996 \nu^{12} - 10936383 \nu^{11} + \cdots - 23806080 ) / 11554960 \) Copy content Toggle raw display
\(\beta_{14}\)\(=\) \( ( - 171321 \nu^{15} + 66697 \nu^{14} - 2132322 \nu^{13} + 847996 \nu^{12} - 10936383 \nu^{11} + \cdots + 23806080 ) / 11554960 \) Copy content Toggle raw display
\(\beta_{15}\)\(=\) \( ( 218377 \nu^{15} + 2659757 \nu^{13} + 13170495 \nu^{11} + 31626537 \nu^{9} - 2788888 \nu^{7} + \cdots - 12825904 \nu ) / 11554960 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{8} - \beta_{7} - 4\beta_{5} + \beta_{3} + \beta_{2} ) / 4 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -2\beta_{8} - 2\beta_{7} + 2\beta_{3} - 2\beta_{2} - \beta _1 - 6 ) / 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( \beta_{14} + \beta_{13} - \beta_{11} - \beta_{10} + 3 \beta_{9} - 3 \beta_{8} + 3 \beta_{7} + \cdots - 4 \beta_{2} ) / 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( - 2 \beta_{14} + 2 \beta_{13} + 2 \beta_{11} - 2 \beta_{10} + 2 \beta_{8} + 2 \beta_{7} - \beta_{6} + \cdots + 7 ) / 2 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( - 5 \beta_{15} - 5 \beta_{14} - 5 \beta_{13} + 5 \beta_{12} + 7 \beta_{11} + 7 \beta_{10} + \cdots + 7 \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( 10 \beta_{14} - 10 \beta_{13} - 22 \beta_{11} + 22 \beta_{10} - 12 \beta_{8} - 12 \beta_{7} + 17 \beta_{6} + \cdots - 9 ) / 2 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( 21 \beta_{15} + 16 \beta_{14} + 16 \beta_{13} - 49 \beta_{12} - 62 \beta_{11} - 62 \beta_{10} + \cdots - 12 \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( ( - 16 \beta_{14} + 16 \beta_{13} + 160 \beta_{11} - 160 \beta_{10} + 80 \beta_{8} + 80 \beta_{7} + \cdots + 149 ) / 2 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( ( 105 \beta_{15} + 11 \beta_{14} + 11 \beta_{13} + 303 \beta_{12} + 387 \beta_{11} + 387 \beta_{10} + \cdots + 38 \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( ( - 110 \beta_{14} + 110 \beta_{13} - 894 \beta_{11} + 894 \beta_{10} - 118 \beta_{8} - 118 \beta_{7} + \cdots - 933 ) / 2 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( ( - 1749 \beta_{15} - 359 \beta_{14} - 359 \beta_{13} - 1463 \beta_{12} - 2003 \beta_{11} + \cdots - 364 \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{12}\)\(=\) \( ( 876 \beta_{14} - 876 \beta_{13} + 4412 \beta_{11} - 4412 \beta_{10} - 2956 \beta_{8} - 2956 \beta_{7} + \cdots - 1343 ) / 2 \) Copy content Toggle raw display
\(\nu^{13}\)\(=\) \( ( 11869 \beta_{15} + 1851 \beta_{14} + 1851 \beta_{13} + 6643 \beta_{12} + 9651 \beta_{11} + \cdots + 1216 \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{14}\)\(=\) \( ( - 3762 \beta_{14} + 3762 \beta_{13} - 21026 \beta_{11} + 21026 \beta_{10} + 34778 \beta_{8} + \cdots + 62283 ) / 2 \) Copy content Toggle raw display
\(\nu^{15}\)\(=\) \( ( - 59385 \beta_{15} - 8357 \beta_{14} - 8357 \beta_{13} - 31707 \beta_{12} - 45317 \beta_{11} + \cdots + 11580 \beta_{2} ) / 2 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/200\mathbb{Z}\right)^\times\).

\(n\) \(101\) \(151\) \(177\)
\(\chi(n)\) \(-1\) \(1\) \(\beta_{5}\)

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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
93.1
1.16721 + 1.79852i
0.370982 + 2.36469i
−0.370982 + 2.36469i
1.16721 + 0.201484i
−1.16721 + 1.79852i
0.370982 0.364688i
−0.370982 0.364688i
−1.16721 + 0.201484i
1.16721 1.79852i
0.370982 2.36469i
−0.370982 2.36469i
1.16721 0.201484i
−1.16721 1.79852i
0.370982 + 0.364688i
−0.370982 + 0.364688i
−1.16721 0.201484i
−1.96572 0.368691i −1.04930 + 1.04930i 3.72813 + 1.44949i 0 2.44949 1.67576i −3.91191 + 3.91191i −6.79406 4.22383i 6.79796i 0
93.2 −1.73567 + 0.993706i 3.30136 3.30136i 2.02510 3.44949i 0 −2.44949 + 9.01065i 6.68558 6.68558i −0.0871225 + 7.99953i 12.7980i 0
93.3 −0.993706 + 1.73567i −3.30136 + 3.30136i −2.02510 3.44949i 0 −2.44949 9.01065i 6.68558 6.68558i 7.99953 0.0871225i 12.7980i 0
93.4 −0.368691 1.96572i −1.04930 + 1.04930i −3.72813 + 1.44949i 0 2.44949 + 1.67576i 3.91191 3.91191i 4.22383 + 6.79406i 6.79796i 0
93.5 0.368691 + 1.96572i 1.04930 1.04930i −3.72813 + 1.44949i 0 2.44949 + 1.67576i −3.91191 + 3.91191i −4.22383 6.79406i 6.79796i 0
93.6 0.993706 1.73567i 3.30136 3.30136i −2.02510 3.44949i 0 −2.44949 9.01065i −6.68558 + 6.68558i −7.99953 + 0.0871225i 12.7980i 0
93.7 1.73567 0.993706i −3.30136 + 3.30136i 2.02510 3.44949i 0 −2.44949 + 9.01065i −6.68558 + 6.68558i 0.0871225 7.99953i 12.7980i 0
93.8 1.96572 + 0.368691i 1.04930 1.04930i 3.72813 + 1.44949i 0 2.44949 1.67576i 3.91191 3.91191i 6.79406 + 4.22383i 6.79796i 0
157.1 −1.96572 + 0.368691i −1.04930 1.04930i 3.72813 1.44949i 0 2.44949 + 1.67576i −3.91191 3.91191i −6.79406 + 4.22383i 6.79796i 0
157.2 −1.73567 0.993706i 3.30136 + 3.30136i 2.02510 + 3.44949i 0 −2.44949 9.01065i 6.68558 + 6.68558i −0.0871225 7.99953i 12.7980i 0
157.3 −0.993706 1.73567i −3.30136 3.30136i −2.02510 + 3.44949i 0 −2.44949 + 9.01065i 6.68558 + 6.68558i 7.99953 + 0.0871225i 12.7980i 0
157.4 −0.368691 + 1.96572i −1.04930 1.04930i −3.72813 1.44949i 0 2.44949 1.67576i 3.91191 + 3.91191i 4.22383 6.79406i 6.79796i 0
157.5 0.368691 1.96572i 1.04930 + 1.04930i −3.72813 1.44949i 0 2.44949 1.67576i −3.91191 3.91191i −4.22383 + 6.79406i 6.79796i 0
157.6 0.993706 + 1.73567i 3.30136 + 3.30136i −2.02510 + 3.44949i 0 −2.44949 + 9.01065i −6.68558 6.68558i −7.99953 0.0871225i 12.7980i 0
157.7 1.73567 + 0.993706i −3.30136 3.30136i 2.02510 + 3.44949i 0 −2.44949 9.01065i −6.68558 6.68558i 0.0871225 + 7.99953i 12.7980i 0
157.8 1.96572 0.368691i 1.04930 + 1.04930i 3.72813 1.44949i 0 2.44949 + 1.67576i 3.91191 + 3.91191i 6.79406 4.22383i 6.79796i 0
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 93.8
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.b even 2 1 inner
5.c odd 4 2 inner
8.b even 2 1 inner
40.f even 2 1 inner
40.i odd 4 2 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 200.3.i.a 16
4.b odd 2 1 800.3.m.a 16
5.b even 2 1 inner 200.3.i.a 16
5.c odd 4 2 inner 200.3.i.a 16
8.b even 2 1 inner 200.3.i.a 16
8.d odd 2 1 800.3.m.a 16
20.d odd 2 1 800.3.m.a 16
20.e even 4 2 800.3.m.a 16
40.e odd 2 1 800.3.m.a 16
40.f even 2 1 inner 200.3.i.a 16
40.i odd 4 2 inner 200.3.i.a 16
40.k even 4 2 800.3.m.a 16
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
200.3.i.a 16 1.a even 1 1 trivial
200.3.i.a 16 5.b even 2 1 inner
200.3.i.a 16 5.c odd 4 2 inner
200.3.i.a 16 8.b even 2 1 inner
200.3.i.a 16 40.f even 2 1 inner
200.3.i.a 16 40.i odd 4 2 inner
800.3.m.a 16 4.b odd 2 1
800.3.m.a 16 8.d odd 2 1
800.3.m.a 16 20.d odd 2 1
800.3.m.a 16 20.e even 4 2
800.3.m.a 16 40.e odd 2 1
800.3.m.a 16 40.k even 4 2

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{8} + 480T_{3}^{4} + 2304 \) acting on \(S_{3}^{\mathrm{new}}(200, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{16} - 8 T^{12} + \cdots + 65536 \) Copy content Toggle raw display
$3$ \( (T^{8} + 480 T^{4} + 2304)^{2} \) Copy content Toggle raw display
$5$ \( T^{16} \) Copy content Toggle raw display
$7$ \( (T^{8} + 8928 T^{4} + 7485696)^{2} \) Copy content Toggle raw display
$11$ \( (T^{4} + 312 T^{2} + 22800)^{4} \) Copy content Toggle raw display
$13$ \( (T^{8} + 44544 T^{4} + 368640000)^{2} \) Copy content Toggle raw display
$17$ \( (T^{8} + 163328 T^{4} + 23658496)^{2} \) Copy content Toggle raw display
$19$ \( (T^{4} - 1272 T^{2} + 329232)^{4} \) Copy content Toggle raw display
$23$ \( (T^{8} + 520928 T^{4} + 65364080896)^{2} \) Copy content Toggle raw display
$29$ \( (T^{4} - 2784 T^{2} + 364800)^{4} \) Copy content Toggle raw display
$31$ \( (T^{2} - 16 T - 1472)^{8} \) Copy content Toggle raw display
$37$ \( (T^{8} + 1105920 T^{4} + 12230590464)^{2} \) Copy content Toggle raw display
$41$ \( (T^{2} - 12 T - 60)^{8} \) Copy content Toggle raw display
$43$ \( (T^{8} + \cdots + 147487228602624)^{2} \) Copy content Toggle raw display
$47$ \( (T^{8} + \cdots + 9616846018816)^{2} \) Copy content Toggle raw display
$53$ \( (T^{8} + \cdots + 220181913206784)^{2} \) Copy content Toggle raw display
$59$ \( (T^{4} - 1656 T^{2} + 8208)^{4} \) Copy content Toggle raw display
$61$ \( (T^{4} + 4992 T^{2} + 5836800)^{4} \) Copy content Toggle raw display
$67$ \( (T^{8} + 2181600 T^{4} + 638030317824)^{2} \) Copy content Toggle raw display
$71$ \( (T^{2} - 6144)^{8} \) Copy content Toggle raw display
$73$ \( (T^{8} + \cdots + 13\!\cdots\!56)^{2} \) Copy content Toggle raw display
$79$ \( (T^{4} + 9344 T^{2} + 2560000)^{4} \) Copy content Toggle raw display
$83$ \( (T^{8} + 56379360 T^{4} + 644753664)^{2} \) Copy content Toggle raw display
$89$ \( (T^{4} + 3144 T^{2} + 2250000)^{4} \) Copy content Toggle raw display
$97$ \( (T^{8} + \cdots + 65\!\cdots\!76)^{2} \) Copy content Toggle raw display
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