Properties

Label 3380.2.c.e
Level $3380$
Weight $2$
Character orbit 3380.c
Analytic conductor $26.989$
Analytic rank $0$
Dimension $16$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [3380,2,Mod(2029,3380)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3380, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 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("3380.2029");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3380 = 2^{2} \cdot 5 \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3380.c (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: \(26.9894358832\)
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: \( x^{16} - 8 x^{15} + 66 x^{14} - 322 x^{13} + 1398 x^{12} - 4566 x^{11} + 12982 x^{10} - 29776 x^{9} + \cdots + 3742 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2^{12} \)
Twist minimal: no (minimal twist has level 260)
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.

\(f(q)\) \(=\) \( q + \beta_{4} q^{3} + \beta_{7} q^{5} - \beta_{11} q^{7} + (\beta_{3} - 1) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_{4} q^{3} + \beta_{7} q^{5} - \beta_{11} q^{7} + (\beta_{3} - 1) q^{9} + (\beta_{13} + \beta_{12} - \beta_1) q^{11} + (\beta_{15} - \beta_{12} + \beta_{8}) q^{15} + ( - \beta_{14} - \beta_{6} + \cdots + \beta_{4}) q^{17}+ \cdots + ( - 2 \beta_{13} - 2 \beta_{12} + \cdots + 4 \beta_1) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 16 q - 20 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 16 q - 20 q^{9} + 14 q^{25} - 24 q^{29} - 12 q^{49} - 44 q^{51} - 4 q^{55} + 56 q^{61} - 68 q^{69} - 84 q^{75} - 16 q^{79} + 88 q^{81}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{16} - 8 x^{15} + 66 x^{14} - 322 x^{13} + 1398 x^{12} - 4566 x^{11} + 12982 x^{10} - 29776 x^{9} + \cdots + 3742 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( - \nu^{14} + 7 \nu^{13} - 54 \nu^{12} + 233 \nu^{11} - 887 \nu^{10} + 2466 \nu^{9} - 5693 \nu^{8} + \cdots + 442 ) / 88 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 11 \nu^{14} - 77 \nu^{13} + 646 \nu^{12} - 2875 \nu^{11} + 12281 \nu^{10} - 36886 \nu^{9} + \cdots + 44234 ) / 1672 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( - 18 \nu^{14} + 126 \nu^{13} - 1013 \nu^{12} + 4440 \nu^{11} - 17977 \nu^{10} + 52188 \nu^{9} + \cdots - 27361 ) / 209 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( - 5366 \nu^{15} + 40245 \nu^{14} - 356423 \nu^{13} + 1706367 \nu^{12} - 7841525 \nu^{11} + \cdots + 7432092 ) / 2673946 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 43510 \nu^{15} - 211179 \nu^{14} + 1796925 \nu^{13} - 5604878 \nu^{12} + 21165027 \nu^{11} + \cdots + 27319238 ) / 2673946 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( - 43510 \nu^{15} + 441471 \nu^{14} - 3408969 \nu^{13} + 18334908 \nu^{12} - 76588635 \nu^{11} + \cdots + 68866054 ) / 2673946 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( - 178093 \nu^{15} + 1249338 \nu^{14} - 10297859 \nu^{13} + 45649687 \nu^{12} - 191154382 \nu^{11} + \cdots - 2244270 ) / 10695784 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( - 178093 \nu^{15} + 1422057 \nu^{14} - 11506892 \nu^{13} + 55565037 \nu^{12} - 234929053 \nu^{11} + \cdots + 526570132 ) / 10695784 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( - 67166 \nu^{15} + 414187 \nu^{14} - 3474215 \nu^{13} + 13893157 \nu^{12} - 57202241 \nu^{11} + \cdots - 79226364 ) / 2673946 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( - 67166 \nu^{15} + 593303 \nu^{14} - 4728027 \nu^{13} + 24141151 \nu^{12} - 102390649 \nu^{11} + \cdots + 254824976 ) / 2673946 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( 34082 \nu^{15} - 255615 \nu^{14} + 2048039 \nu^{13} - 9435426 \nu^{12} + 38796461 \nu^{11} + \cdots - 43105093 ) / 1336973 \) Copy content Toggle raw display
\(\beta_{12}\)\(=\) \( ( 391353 \nu^{15} - 2445777 \nu^{14} + 20054944 \nu^{13} - 80286537 \nu^{12} + 321157765 \nu^{11} + \cdots + 545094556 ) / 10695784 \) Copy content Toggle raw display
\(\beta_{13}\)\(=\) \( ( - 391353 \nu^{15} + 3424518 \nu^{14} - 26906131 \nu^{13} + 135927643 \nu^{12} + \cdots + 1467440026 ) / 10695784 \) Copy content Toggle raw display
\(\beta_{14}\)\(=\) \( ( 64652 \nu^{15} - 484890 \nu^{14} + 3826280 \nu^{13} - 17516655 \nu^{12} + 70503984 \nu^{11} + \cdots - 3312928 ) / 1336973 \) Copy content Toggle raw display
\(\beta_{15}\)\(=\) \( ( 308418 \nu^{15} - 2313135 \nu^{14} + 18485755 \nu^{13} - 85074860 \nu^{12} + 348592111 \nu^{11} + \cdots - 286402874 ) / 5347892 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{15} - \beta_{14} - \beta_{11} - \beta_{10} - \beta_{9} + 2\beta_{8} + 2\beta_{7} - \beta_{6} + \beta_{5} + 2 ) / 4 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{15} - \beta_{14} - \beta_{11} - \beta_{10} - \beta_{9} + 4 \beta_{7} - 3 \beta_{6} - \beta_{5} + \cdots - 16 ) / 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( - 2 \beta_{15} + 4 \beta_{14} + 5 \beta_{13} - 5 \beta_{12} + 14 \beta_{11} + 14 \beta_{10} + 14 \beta_{9} + \cdots - 25 ) / 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( - 5 \beta_{15} + 9 \beta_{14} + 26 \beta_{13} + 6 \beta_{12} + 29 \beta_{11} + 25 \beta_{10} + \cdots + 144 ) / 4 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( - 15 \beta_{15} - 30 \beta_{14} - 58 \beta_{13} + 138 \beta_{12} - 235 \beta_{11} - 212 \beta_{10} + \cdots + 402 ) / 4 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( - 32 \beta_{15} - 113 \beta_{14} - 631 \beta_{13} + 7 \beta_{12} - 778 \beta_{11} - 603 \beta_{10} + \cdots - 1773 ) / 4 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( 347 \beta_{15} + 324 \beta_{14} + 179 \beta_{13} - 2643 \beta_{12} + 3365 \beta_{11} + 3065 \beta_{10} + \cdots - 7642 ) / 4 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( ( 1525 \beta_{15} + 1845 \beta_{14} + 11492 \beta_{13} - 2820 \beta_{12} + 17159 \beta_{11} + 13239 \beta_{10} + \cdots + 22102 ) / 4 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( ( - 4537 \beta_{15} - 3662 \beta_{14} + 10081 \beta_{13} + 44063 \beta_{12} - 40583 \beta_{11} + \cdots + 147050 ) / 4 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( ( - 34320 \beta_{15} - 32985 \beta_{14} - 187680 \beta_{13} + 94136 \beta_{12} - 337200 \beta_{11} + \cdots - 232877 ) / 4 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( ( 40722 \beta_{15} + 31462 \beta_{14} - 370965 \beta_{13} - 667831 \beta_{12} + 354638 \beta_{11} + \cdots - 2717405 ) / 4 \) Copy content Toggle raw display
\(\nu^{12}\)\(=\) \( ( 647631 \beta_{15} + 584689 \beta_{14} + 2834771 \beta_{13} - 2296915 \beta_{12} + 6137751 \beta_{11} + \cdots + 1304386 ) / 4 \) Copy content Toggle raw display
\(\nu^{13}\)\(=\) \( ( - 14543 \beta_{15} + 26036 \beta_{14} + 9238791 \beta_{13} + 9156157 \beta_{12} + 102287 \beta_{11} + \cdots + 47639490 ) / 4 \) Copy content Toggle raw display
\(\nu^{14}\)\(=\) \( ( - 11181187 \beta_{15} - 9930065 \beta_{14} - 39159133 \beta_{13} + 48584949 \beta_{12} + \cdots + 24971826 ) / 4 \) Copy content Toggle raw display
\(\nu^{15}\)\(=\) \( ( - 11233293 \beta_{15} - 10213888 \beta_{14} - 197433196 \beta_{13} - 108048880 \beta_{12} + \cdots - 789301344 ) / 4 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3380\mathbb{Z}\right)^\times\).

\(n\) \(677\) \(1691\) \(1861\)
\(\chi(n)\) \(-1\) \(1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
2029.1
0.500000 + 2.42905i
0.500000 1.67156i
0.500000 + 2.32611i
0.500000 + 1.12757i
0.500000 0.349854i
0.500000 1.62369i
0.500000 + 4.10514i
0.500000 1.00620i
0.500000 4.10514i
0.500000 + 1.00620i
0.500000 + 0.349854i
0.500000 + 1.62369i
0.500000 2.32611i
0.500000 1.12757i
0.500000 2.42905i
0.500000 + 1.67156i
0 3.30614i 0 −2.05681 + 0.877236i 0 1.03413i 0 −7.93058 0
2029.2 0 3.30614i 0 2.05681 0.877236i 0 1.03413i 0 −7.93058 0
2029.3 0 1.95936i 0 −0.571200 + 2.16188i 0 2.85673i 0 −0.839100 0
2029.4 0 1.95936i 0 0.571200 2.16188i 0 2.85673i 0 −0.839100 0
2029.5 0 1.47876i 0 −2.18080 + 0.494086i 0 3.13261i 0 0.813273 0
2029.6 0 1.47876i 0 2.18080 0.494086i 0 3.13261i 0 0.813273 0
2029.7 0 0.208784i 0 −1.56122 + 1.60081i 0 3.45780i 0 2.95641 0
2029.8 0 0.208784i 0 1.56122 1.60081i 0 3.45780i 0 2.95641 0
2029.9 0 0.208784i 0 −1.56122 1.60081i 0 3.45780i 0 2.95641 0
2029.10 0 0.208784i 0 1.56122 + 1.60081i 0 3.45780i 0 2.95641 0
2029.11 0 1.47876i 0 −2.18080 0.494086i 0 3.13261i 0 0.813273 0
2029.12 0 1.47876i 0 2.18080 + 0.494086i 0 3.13261i 0 0.813273 0
2029.13 0 1.95936i 0 −0.571200 2.16188i 0 2.85673i 0 −0.839100 0
2029.14 0 1.95936i 0 0.571200 + 2.16188i 0 2.85673i 0 −0.839100 0
2029.15 0 3.30614i 0 −2.05681 0.877236i 0 1.03413i 0 −7.93058 0
2029.16 0 3.30614i 0 2.05681 + 0.877236i 0 1.03413i 0 −7.93058 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 2029.16
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.b even 2 1 inner
13.b even 2 1 inner
65.d even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3380.2.c.e 16
5.b even 2 1 inner 3380.2.c.e 16
13.b even 2 1 inner 3380.2.c.e 16
13.d odd 4 2 3380.2.d.d 16
13.f odd 12 2 260.2.z.a 16
39.k even 12 2 2340.2.cr.a 16
52.l even 12 2 1040.2.df.d 16
65.d even 2 1 inner 3380.2.c.e 16
65.g odd 4 2 3380.2.d.d 16
65.o even 12 2 1300.2.y.e 16
65.s odd 12 2 260.2.z.a 16
65.t even 12 2 1300.2.y.e 16
195.bh even 12 2 2340.2.cr.a 16
260.bc even 12 2 1040.2.df.d 16
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
260.2.z.a 16 13.f odd 12 2
260.2.z.a 16 65.s odd 12 2
1040.2.df.d 16 52.l even 12 2
1040.2.df.d 16 260.bc even 12 2
1300.2.y.e 16 65.o even 12 2
1300.2.y.e 16 65.t even 12 2
2340.2.cr.a 16 39.k even 12 2
2340.2.cr.a 16 195.bh even 12 2
3380.2.c.e 16 1.a even 1 1 trivial
3380.2.c.e 16 5.b even 2 1 inner
3380.2.c.e 16 13.b even 2 1 inner
3380.2.c.e 16 65.d even 2 1 inner
3380.2.d.d 16 13.d odd 4 2
3380.2.d.d 16 65.g odd 4 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(3380, [\chi])\):

\( T_{3}^{8} + 17T_{3}^{6} + 75T_{3}^{4} + 95T_{3}^{2} + 4 \) Copy content Toggle raw display
\( T_{11}^{8} - 65T_{11}^{6} + 1323T_{11}^{4} - 8531T_{11}^{2} + 4096 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{16} \) Copy content Toggle raw display
$3$ \( (T^{8} + 17 T^{6} + 75 T^{4} + \cdots + 4)^{2} \) Copy content Toggle raw display
$5$ \( T^{16} - 7 T^{14} + \cdots + 390625 \) Copy content Toggle raw display
$7$ \( (T^{8} + 31 T^{6} + \cdots + 1024)^{2} \) Copy content Toggle raw display
$11$ \( (T^{8} - 65 T^{6} + \cdots + 4096)^{2} \) Copy content Toggle raw display
$13$ \( T^{16} \) Copy content Toggle raw display
$17$ \( (T^{8} + 80 T^{6} + \cdots + 52441)^{2} \) Copy content Toggle raw display
$19$ \( (T^{8} - 165 T^{6} + \cdots + 412164)^{2} \) Copy content Toggle raw display
$23$ \( (T^{8} + 89 T^{6} + \cdots + 1156)^{2} \) Copy content Toggle raw display
$29$ \( (T^{4} + 6 T^{3} + \cdots - 393)^{4} \) Copy content Toggle raw display
$31$ \( (T^{8} - 108 T^{6} + \cdots + 2304)^{2} \) Copy content Toggle raw display
$37$ \( (T^{8} + 160 T^{6} + \cdots + 292681)^{2} \) Copy content Toggle raw display
$41$ \( (T^{8} - 164 T^{6} + \cdots + 1771561)^{2} \) Copy content Toggle raw display
$43$ \( (T^{8} + 237 T^{6} + \cdots + 535824)^{2} \) Copy content Toggle raw display
$47$ \( (T^{8} + 132 T^{6} + \cdots + 147456)^{2} \) Copy content Toggle raw display
$53$ \( (T^{8} + 191 T^{6} + \cdots + 30976)^{2} \) Copy content Toggle raw display
$59$ \( (T^{8} - 65 T^{6} + \cdots + 1936)^{2} \) Copy content Toggle raw display
$61$ \( (T^{4} - 14 T^{3} + \cdots - 1157)^{4} \) Copy content Toggle raw display
$67$ \( (T^{8} + 451 T^{6} + \cdots + 850084)^{2} \) Copy content Toggle raw display
$71$ \( (T^{8} - 341 T^{6} + \cdots + 3104644)^{2} \) Copy content Toggle raw display
$73$ \( (T^{8} + 133 T^{6} + \cdots + 861184)^{2} \) Copy content Toggle raw display
$79$ \( (T^{4} + 4 T^{3} + \cdots + 4096)^{4} \) Copy content Toggle raw display
$83$ \( (T^{8} + 228 T^{6} + \cdots + 36864)^{2} \) Copy content Toggle raw display
$89$ \( (T^{8} - 65 T^{6} + \cdots + 1936)^{2} \) Copy content Toggle raw display
$97$ \( (T^{8} + 331 T^{6} + \cdots + 3020644)^{2} \) Copy content Toggle raw display
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