# Properties

 Label 882.4.g.v Level $882$ Weight $4$ Character orbit 882.g Analytic conductor $52.040$ Analytic rank $0$ Dimension $2$ CM no Inner twists $2$

# Related objects

## Newspace parameters

 Level: $$N$$ $$=$$ $$882 = 2 \cdot 3^{2} \cdot 7^{2}$$ Weight: $$k$$ $$=$$ $$4$$ Character orbit: $$[\chi]$$ $$=$$ 882.g (of order $$3$$, degree $$2$$, not minimal)

## Newform invariants

 Self dual: no Analytic conductor: $$52.0396846251$$ Analytic rank: $$0$$ Dimension: $$2$$ Coefficient field: $$\Q(\sqrt{-3})$$ Defining polynomial: $$x^{2} - x + 1$$ Coefficient ring: $$\Z[a_1, \ldots, a_{25}]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 14) Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

## $q$-expansion

Coefficients of the $$q$$-expansion are expressed in terms of a primitive root of unity $$\zeta_{6}$$. We also show the integral $$q$$-expansion of the trace form.

 $$f(q)$$ $$=$$ $$q + 2 \zeta_{6} q^{2} + ( -4 + 4 \zeta_{6} ) q^{4} + 12 \zeta_{6} q^{5} -8 q^{8} +O(q^{10})$$ $$q + 2 \zeta_{6} q^{2} + ( -4 + 4 \zeta_{6} ) q^{4} + 12 \zeta_{6} q^{5} -8 q^{8} + ( -24 + 24 \zeta_{6} ) q^{10} + ( 48 - 48 \zeta_{6} ) q^{11} -56 q^{13} -16 \zeta_{6} q^{16} + ( 114 - 114 \zeta_{6} ) q^{17} + 2 \zeta_{6} q^{19} -48 q^{20} + 96 q^{22} -120 \zeta_{6} q^{23} + ( -19 + 19 \zeta_{6} ) q^{25} -112 \zeta_{6} q^{26} + 54 q^{29} + ( 236 - 236 \zeta_{6} ) q^{31} + ( 32 - 32 \zeta_{6} ) q^{32} + 228 q^{34} -146 \zeta_{6} q^{37} + ( -4 + 4 \zeta_{6} ) q^{38} -96 \zeta_{6} q^{40} + 126 q^{41} -376 q^{43} + 192 \zeta_{6} q^{44} + ( 240 - 240 \zeta_{6} ) q^{46} + 12 \zeta_{6} q^{47} -38 q^{50} + ( 224 - 224 \zeta_{6} ) q^{52} + ( 174 - 174 \zeta_{6} ) q^{53} + 576 q^{55} + 108 \zeta_{6} q^{58} + ( -138 + 138 \zeta_{6} ) q^{59} + 380 \zeta_{6} q^{61} + 472 q^{62} + 64 q^{64} -672 \zeta_{6} q^{65} + ( 484 - 484 \zeta_{6} ) q^{67} + 456 \zeta_{6} q^{68} -576 q^{71} + ( -1150 + 1150 \zeta_{6} ) q^{73} + ( 292 - 292 \zeta_{6} ) q^{74} -8 q^{76} -776 \zeta_{6} q^{79} + ( 192 - 192 \zeta_{6} ) q^{80} + 252 \zeta_{6} q^{82} + 378 q^{83} + 1368 q^{85} -752 \zeta_{6} q^{86} + ( -384 + 384 \zeta_{6} ) q^{88} + 390 \zeta_{6} q^{89} + 480 q^{92} + ( -24 + 24 \zeta_{6} ) q^{94} + ( -24 + 24 \zeta_{6} ) q^{95} + 1330 q^{97} +O(q^{100})$$ $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2q + 2q^{2} - 4q^{4} + 12q^{5} - 16q^{8} + O(q^{10})$$ $$2q + 2q^{2} - 4q^{4} + 12q^{5} - 16q^{8} - 24q^{10} + 48q^{11} - 112q^{13} - 16q^{16} + 114q^{17} + 2q^{19} - 96q^{20} + 192q^{22} - 120q^{23} - 19q^{25} - 112q^{26} + 108q^{29} + 236q^{31} + 32q^{32} + 456q^{34} - 146q^{37} - 4q^{38} - 96q^{40} + 252q^{41} - 752q^{43} + 192q^{44} + 240q^{46} + 12q^{47} - 76q^{50} + 224q^{52} + 174q^{53} + 1152q^{55} + 108q^{58} - 138q^{59} + 380q^{61} + 944q^{62} + 128q^{64} - 672q^{65} + 484q^{67} + 456q^{68} - 1152q^{71} - 1150q^{73} + 292q^{74} - 16q^{76} - 776q^{79} + 192q^{80} + 252q^{82} + 756q^{83} + 2736q^{85} - 752q^{86} - 384q^{88} + 390q^{89} + 960q^{92} - 24q^{94} - 24q^{95} + 2660q^{97} + O(q^{100})$$

## Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/882\mathbb{Z}\right)^\times$$.

 $$n$$ $$199$$ $$785$$ $$\chi(n)$$ $$-\zeta_{6}$$ $$1$$

## 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.

Label $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
361.1
 0.5 + 0.866025i 0.5 − 0.866025i
1.00000 + 1.73205i 0 −2.00000 + 3.46410i 6.00000 + 10.3923i 0 0 −8.00000 0 −12.0000 + 20.7846i
667.1 1.00000 1.73205i 0 −2.00000 3.46410i 6.00000 10.3923i 0 0 −8.00000 0 −12.0000 20.7846i
 $$n$$: 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
7.c even 3 1 inner

## Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 882.4.g.v 2
3.b odd 2 1 98.4.c.b 2
7.b odd 2 1 882.4.g.p 2
7.c even 3 1 882.4.a.b 1
7.c even 3 1 inner 882.4.g.v 2
7.d odd 6 1 126.4.a.d 1
7.d odd 6 1 882.4.g.p 2
21.c even 2 1 98.4.c.c 2
21.g even 6 1 14.4.a.b 1
21.g even 6 1 98.4.c.c 2
21.h odd 6 1 98.4.a.e 1
21.h odd 6 1 98.4.c.b 2
28.f even 6 1 1008.4.a.r 1
84.j odd 6 1 112.4.a.e 1
84.n even 6 1 784.4.a.h 1
105.o odd 6 1 2450.4.a.i 1
105.p even 6 1 350.4.a.f 1
105.w odd 12 2 350.4.c.g 2
168.ba even 6 1 448.4.a.k 1
168.be odd 6 1 448.4.a.g 1
231.k odd 6 1 1694.4.a.b 1
273.ba even 6 1 2366.4.a.c 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
14.4.a.b 1 21.g even 6 1
98.4.a.e 1 21.h odd 6 1
98.4.c.b 2 3.b odd 2 1
98.4.c.b 2 21.h odd 6 1
98.4.c.c 2 21.c even 2 1
98.4.c.c 2 21.g even 6 1
112.4.a.e 1 84.j odd 6 1
126.4.a.d 1 7.d odd 6 1
350.4.a.f 1 105.p even 6 1
350.4.c.g 2 105.w odd 12 2
448.4.a.g 1 168.be odd 6 1
448.4.a.k 1 168.ba even 6 1
784.4.a.h 1 84.n even 6 1
882.4.a.b 1 7.c even 3 1
882.4.g.p 2 7.b odd 2 1
882.4.g.p 2 7.d odd 6 1
882.4.g.v 2 1.a even 1 1 trivial
882.4.g.v 2 7.c even 3 1 inner
1008.4.a.r 1 28.f even 6 1
1694.4.a.b 1 231.k odd 6 1
2366.4.a.c 1 273.ba even 6 1
2450.4.a.i 1 105.o odd 6 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{4}^{\mathrm{new}}(882, [\chi])$$:

 $$T_{5}^{2} - 12 T_{5} + 144$$ $$T_{11}^{2} - 48 T_{11} + 2304$$ $$T_{13} + 56$$

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$4 - 2 T + T^{2}$$
$3$ $$T^{2}$$
$5$ $$144 - 12 T + T^{2}$$
$7$ $$T^{2}$$
$11$ $$2304 - 48 T + T^{2}$$
$13$ $$( 56 + T )^{2}$$
$17$ $$12996 - 114 T + T^{2}$$
$19$ $$4 - 2 T + T^{2}$$
$23$ $$14400 + 120 T + T^{2}$$
$29$ $$( -54 + T )^{2}$$
$31$ $$55696 - 236 T + T^{2}$$
$37$ $$21316 + 146 T + T^{2}$$
$41$ $$( -126 + T )^{2}$$
$43$ $$( 376 + T )^{2}$$
$47$ $$144 - 12 T + T^{2}$$
$53$ $$30276 - 174 T + T^{2}$$
$59$ $$19044 + 138 T + T^{2}$$
$61$ $$144400 - 380 T + T^{2}$$
$67$ $$234256 - 484 T + T^{2}$$
$71$ $$( 576 + T )^{2}$$
$73$ $$1322500 + 1150 T + T^{2}$$
$79$ $$602176 + 776 T + T^{2}$$
$83$ $$( -378 + T )^{2}$$
$89$ $$152100 - 390 T + T^{2}$$
$97$ $$( -1330 + T )^{2}$$