# Properties

 Label 1911.1.bm.a Level $1911$ Weight $1$ Character orbit 1911.bm Analytic conductor $0.954$ Analytic rank $0$ Dimension $2$ Projective image $D_{3}$ CM discriminant -3 Inner twists $4$

# Related objects

## Newspace parameters

 Level: $$N$$ $$=$$ $$1911 = 3 \cdot 7^{2} \cdot 13$$ Weight: $$k$$ $$=$$ $$1$$ Character orbit: $$[\chi]$$ $$=$$ 1911.bm (of order $$6$$, degree $$2$$, not minimal)

## Newform invariants

 Self dual: no Analytic conductor: $$0.953713239142$$ Analytic rank: $$0$$ Dimension: $$2$$ Coefficient field: $$\Q(\zeta_{6})$$ Defining polynomial: $$x^{2} - x + 1$$ Coefficient ring: $$\Z[a_1, \ldots, a_{4}]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 273) Projective image: $$D_{3}$$ Projective field: Galois closure of 3.1.24843.1 Artin image: $C_6\times S_3$ Artin field: Galois closure of $$\mathbb{Q}[x]/(x^{12} - \cdots)$$

## $q$-expansion

The $$q$$-expansion and trace form are shown below.

 $$f(q)$$ $$=$$ $$q - q^{3} -\zeta_{6} q^{4} + q^{9} +O(q^{10})$$ $$q - q^{3} -\zeta_{6} q^{4} + q^{9} + \zeta_{6} q^{12} + \zeta_{6} q^{13} + \zeta_{6}^{2} q^{16} + q^{19} + \zeta_{6}^{2} q^{25} - q^{27} -2 \zeta_{6}^{2} q^{31} -\zeta_{6} q^{36} -\zeta_{6}^{2} q^{37} -\zeta_{6} q^{39} -\zeta_{6}^{2} q^{43} -\zeta_{6}^{2} q^{48} -\zeta_{6}^{2} q^{52} - q^{57} + q^{61} + q^{64} + 2 q^{67} + \zeta_{6}^{2} q^{73} -\zeta_{6}^{2} q^{75} -\zeta_{6} q^{76} -2 \zeta_{6} q^{79} + q^{81} + 2 \zeta_{6}^{2} q^{93} + \zeta_{6}^{2} q^{97} +O(q^{100})$$ $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2 q - 2 q^{3} - q^{4} + 2 q^{9} + O(q^{10})$$ $$2 q - 2 q^{3} - q^{4} + 2 q^{9} + q^{12} + q^{13} - q^{16} + 2 q^{19} - q^{25} - 2 q^{27} + 2 q^{31} - q^{36} + q^{37} - q^{39} + q^{43} + q^{48} + q^{52} - 2 q^{57} + 2 q^{61} + 2 q^{64} + 4 q^{67} - q^{73} + q^{75} - q^{76} - 2 q^{79} + 2 q^{81} - 2 q^{93} - q^{97} + O(q^{100})$$

## Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/1911\mathbb{Z}\right)^\times$$.

 $$n$$ $$638$$ $$1471$$ $$1522$$ $$\chi(n)$$ $$-1$$ $$\zeta_{6}^{2}$$ $$-\zeta_{6}$$

## 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.

Label $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
263.1
 0.5 + 0.866025i 0.5 − 0.866025i
0 −1.00000 −0.500000 0.866025i 0 0 0 0 1.00000 0
1010.1 0 −1.00000 −0.500000 + 0.866025i 0 0 0 0 1.00000 0
 $$n$$: e.g. 2-40 or 990-1000 Significant digits: Format: Complex embeddings Normalized embeddings Satake parameters Satake angles

## Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 CM by $$\Q(\sqrt{-3})$$
91.g even 3 1 inner
273.bm odd 6 1 inner

## Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1911.1.bm.a 2
3.b odd 2 1 CM 1911.1.bm.a 2
7.b odd 2 1 273.1.bm.a yes 2
7.c even 3 1 1911.1.s.a 2
7.c even 3 1 1911.1.be.b 2
7.d odd 6 1 273.1.s.a 2
7.d odd 6 1 1911.1.be.a 2
13.c even 3 1 1911.1.s.a 2
21.c even 2 1 273.1.bm.a yes 2
21.g even 6 1 273.1.s.a 2
21.g even 6 1 1911.1.be.a 2
21.h odd 6 1 1911.1.s.a 2
21.h odd 6 1 1911.1.be.b 2
39.i odd 6 1 1911.1.s.a 2
91.b odd 2 1 3549.1.bm.a 2
91.g even 3 1 inner 1911.1.bm.a 2
91.h even 3 1 1911.1.be.b 2
91.i even 4 2 3549.1.x.c 4
91.l odd 6 1 3549.1.bk.a 2
91.m odd 6 1 273.1.bm.a yes 2
91.n odd 6 1 273.1.s.a 2
91.n odd 6 1 3549.1.bk.b 2
91.p odd 6 1 3549.1.bm.a 2
91.s odd 6 1 3549.1.s.a 2
91.t odd 6 1 3549.1.s.a 2
91.t odd 6 1 3549.1.bk.a 2
91.v odd 6 1 1911.1.be.a 2
91.v odd 6 1 3549.1.bk.b 2
91.w even 12 2 3549.1.x.c 4
91.ba even 12 2 3549.1.w.d 4
91.bb even 12 2 3549.1.bp.c 4
91.bc even 12 2 3549.1.w.d 4
91.bc even 12 2 3549.1.bp.c 4
273.g even 2 1 3549.1.bm.a 2
273.o odd 4 2 3549.1.x.c 4
273.r even 6 1 1911.1.be.a 2
273.r even 6 1 3549.1.bk.b 2
273.s odd 6 1 1911.1.be.b 2
273.u even 6 1 3549.1.s.a 2
273.u even 6 1 3549.1.bk.a 2
273.y even 6 1 3549.1.bm.a 2
273.ba even 6 1 3549.1.s.a 2
273.bf even 6 1 273.1.bm.a yes 2
273.bm odd 6 1 inner 1911.1.bm.a 2
273.bn even 6 1 273.1.s.a 2
273.bn even 6 1 3549.1.bk.b 2
273.br even 6 1 3549.1.bk.a 2
273.bs odd 12 2 3549.1.w.d 4
273.ca odd 12 2 3549.1.w.d 4
273.ca odd 12 2 3549.1.bp.c 4
273.cb odd 12 2 3549.1.bp.c 4
273.ch odd 12 2 3549.1.x.c 4

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
273.1.s.a 2 7.d odd 6 1
273.1.s.a 2 21.g even 6 1
273.1.s.a 2 91.n odd 6 1
273.1.s.a 2 273.bn even 6 1
273.1.bm.a yes 2 7.b odd 2 1
273.1.bm.a yes 2 21.c even 2 1
273.1.bm.a yes 2 91.m odd 6 1
273.1.bm.a yes 2 273.bf even 6 1
1911.1.s.a 2 7.c even 3 1
1911.1.s.a 2 13.c even 3 1
1911.1.s.a 2 21.h odd 6 1
1911.1.s.a 2 39.i odd 6 1
1911.1.be.a 2 7.d odd 6 1
1911.1.be.a 2 21.g even 6 1
1911.1.be.a 2 91.v odd 6 1
1911.1.be.a 2 273.r even 6 1
1911.1.be.b 2 7.c even 3 1
1911.1.be.b 2 21.h odd 6 1
1911.1.be.b 2 91.h even 3 1
1911.1.be.b 2 273.s odd 6 1
1911.1.bm.a 2 1.a even 1 1 trivial
1911.1.bm.a 2 3.b odd 2 1 CM
1911.1.bm.a 2 91.g even 3 1 inner
1911.1.bm.a 2 273.bm odd 6 1 inner
3549.1.s.a 2 91.s odd 6 1
3549.1.s.a 2 91.t odd 6 1
3549.1.s.a 2 273.u even 6 1
3549.1.s.a 2 273.ba even 6 1
3549.1.w.d 4 91.ba even 12 2
3549.1.w.d 4 91.bc even 12 2
3549.1.w.d 4 273.bs odd 12 2
3549.1.w.d 4 273.ca odd 12 2
3549.1.x.c 4 91.i even 4 2
3549.1.x.c 4 91.w even 12 2
3549.1.x.c 4 273.o odd 4 2
3549.1.x.c 4 273.ch odd 12 2
3549.1.bk.a 2 91.l odd 6 1
3549.1.bk.a 2 91.t odd 6 1
3549.1.bk.a 2 273.u even 6 1
3549.1.bk.a 2 273.br even 6 1
3549.1.bk.b 2 91.n odd 6 1
3549.1.bk.b 2 91.v odd 6 1
3549.1.bk.b 2 273.r even 6 1
3549.1.bk.b 2 273.bn even 6 1
3549.1.bm.a 2 91.b odd 2 1
3549.1.bm.a 2 91.p odd 6 1
3549.1.bm.a 2 273.g even 2 1
3549.1.bm.a 2 273.y even 6 1
3549.1.bp.c 4 91.bb even 12 2
3549.1.bp.c 4 91.bc even 12 2
3549.1.bp.c 4 273.ca odd 12 2
3549.1.bp.c 4 273.cb odd 12 2

## Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator $$T_{2}$$ acting on $$S_{1}^{\mathrm{new}}(1911, [\chi])$$.

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{2}$$
$3$ $$( 1 + T )^{2}$$
$5$ $$T^{2}$$
$7$ $$T^{2}$$
$11$ $$T^{2}$$
$13$ $$1 - T + T^{2}$$
$17$ $$T^{2}$$
$19$ $$( -1 + T )^{2}$$
$23$ $$T^{2}$$
$29$ $$T^{2}$$
$31$ $$4 - 2 T + T^{2}$$
$37$ $$1 - T + T^{2}$$
$41$ $$T^{2}$$
$43$ $$1 - T + T^{2}$$
$47$ $$T^{2}$$
$53$ $$T^{2}$$
$59$ $$T^{2}$$
$61$ $$( -1 + T )^{2}$$
$67$ $$( -2 + T )^{2}$$
$71$ $$T^{2}$$
$73$ $$1 + T + T^{2}$$
$79$ $$4 + 2 T + T^{2}$$
$83$ $$T^{2}$$
$89$ $$T^{2}$$
$97$ $$1 + T + T^{2}$$