# Properties

 Label 930.2.o.c Level $930$ Weight $2$ Character orbit 930.o Analytic conductor $7.426$ Analytic rank $0$ Dimension $4$ CM no Inner twists $4$

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## Newspace parameters

 Level: $$N$$ $$=$$ $$930 = 2 \cdot 3 \cdot 5 \cdot 31$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 930.o (of order $$6$$, degree $$2$$, minimal)

## Newform invariants

 Self dual: no Analytic conductor: $$7.42608738798$$ Analytic rank: $$0$$ Dimension: $$4$$ Relative dimension: $$2$$ over $$\Q(\zeta_{6})$$ Coefficient field: $$\Q(\zeta_{12})$$ Defining polynomial: $$x^{4} - x^{2} + 1$$ Coefficient ring: $$\Z[a_1, a_2, a_3]$$ Coefficient ring index: $$1$$ Twist minimal: yes Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

## $q$-expansion

Coefficients of the $$q$$-expansion are expressed in terms of a primitive root of unity $$\zeta_{12}$$. We also show the integral $$q$$-expansion of the trace form.

 $$f(q)$$ $$=$$ $$q + \zeta_{12}^{3} q^{2} + ( \zeta_{12} - 2 \zeta_{12}^{3} ) q^{3} - q^{4} + ( -\zeta_{12} + \zeta_{12}^{3} ) q^{5} + ( 1 + \zeta_{12}^{2} ) q^{6} + ( 1 - \zeta_{12}^{2} ) q^{7} -\zeta_{12}^{3} q^{8} -3 \zeta_{12}^{2} q^{9} +O(q^{10})$$ $$q + \zeta_{12}^{3} q^{2} + ( \zeta_{12} - 2 \zeta_{12}^{3} ) q^{3} - q^{4} + ( -\zeta_{12} + \zeta_{12}^{3} ) q^{5} + ( 1 + \zeta_{12}^{2} ) q^{6} + ( 1 - \zeta_{12}^{2} ) q^{7} -\zeta_{12}^{3} q^{8} -3 \zeta_{12}^{2} q^{9} -\zeta_{12}^{2} q^{10} + ( -3 \zeta_{12} - 3 \zeta_{12}^{3} ) q^{11} + ( -\zeta_{12} + 2 \zeta_{12}^{3} ) q^{12} + ( -4 + 2 \zeta_{12}^{2} ) q^{13} + \zeta_{12} q^{14} + ( -1 + 2 \zeta_{12}^{2} ) q^{15} + q^{16} + ( -2 \zeta_{12} + 4 \zeta_{12}^{3} ) q^{17} + ( 3 \zeta_{12} - 3 \zeta_{12}^{3} ) q^{18} + ( -4 + 4 \zeta_{12}^{2} ) q^{19} + ( \zeta_{12} - \zeta_{12}^{3} ) q^{20} + ( -\zeta_{12} - \zeta_{12}^{3} ) q^{21} + ( 6 - 3 \zeta_{12}^{2} ) q^{22} + ( -8 \zeta_{12} + 4 \zeta_{12}^{3} ) q^{23} + ( -1 - \zeta_{12}^{2} ) q^{24} + ( 1 - \zeta_{12}^{2} ) q^{25} + ( -2 \zeta_{12} - 2 \zeta_{12}^{3} ) q^{26} + ( -6 \zeta_{12} + 3 \zeta_{12}^{3} ) q^{27} + ( -1 + \zeta_{12}^{2} ) q^{28} + ( 2 \zeta_{12} - \zeta_{12}^{3} ) q^{29} + ( -2 \zeta_{12} + \zeta_{12}^{3} ) q^{30} + ( -5 - \zeta_{12}^{2} ) q^{31} + \zeta_{12}^{3} q^{32} -9 q^{33} + ( -2 - 2 \zeta_{12}^{2} ) q^{34} + \zeta_{12}^{3} q^{35} + 3 \zeta_{12}^{2} q^{36} + ( 4 + 4 \zeta_{12}^{2} ) q^{37} -4 \zeta_{12} q^{38} + 6 \zeta_{12}^{3} q^{39} + \zeta_{12}^{2} q^{40} + ( 6 \zeta_{12} - 6 \zeta_{12}^{3} ) q^{41} + ( 2 - \zeta_{12}^{2} ) q^{42} + ( 2 + 2 \zeta_{12}^{2} ) q^{43} + ( 3 \zeta_{12} + 3 \zeta_{12}^{3} ) q^{44} + 3 \zeta_{12} q^{45} + ( 4 - 8 \zeta_{12}^{2} ) q^{46} -12 \zeta_{12}^{3} q^{47} + ( \zeta_{12} - 2 \zeta_{12}^{3} ) q^{48} + 6 \zeta_{12}^{2} q^{49} + \zeta_{12} q^{50} + 6 \zeta_{12}^{2} q^{51} + ( 4 - 2 \zeta_{12}^{2} ) q^{52} + ( -7 \zeta_{12} - 7 \zeta_{12}^{3} ) q^{53} + ( 3 - 6 \zeta_{12}^{2} ) q^{54} + ( 3 + 3 \zeta_{12}^{2} ) q^{55} -\zeta_{12} q^{56} + ( 4 \zeta_{12} + 4 \zeta_{12}^{3} ) q^{57} + ( -1 + 2 \zeta_{12}^{2} ) q^{58} -15 \zeta_{12} q^{59} + ( 1 - 2 \zeta_{12}^{2} ) q^{60} + ( 2 - 4 \zeta_{12}^{2} ) q^{61} + ( \zeta_{12} - 6 \zeta_{12}^{3} ) q^{62} -3 q^{63} - q^{64} + ( 2 \zeta_{12} - 4 \zeta_{12}^{3} ) q^{65} -9 \zeta_{12}^{3} q^{66} + 2 \zeta_{12}^{2} q^{67} + ( 2 \zeta_{12} - 4 \zeta_{12}^{3} ) q^{68} + ( -12 + 12 \zeta_{12}^{2} ) q^{69} - q^{70} + ( -12 \zeta_{12} + 12 \zeta_{12}^{3} ) q^{71} + ( -3 \zeta_{12} + 3 \zeta_{12}^{3} ) q^{72} + ( 8 - 4 \zeta_{12}^{2} ) q^{73} + ( -4 \zeta_{12} + 8 \zeta_{12}^{3} ) q^{74} + ( -\zeta_{12} - \zeta_{12}^{3} ) q^{75} + ( 4 - 4 \zeta_{12}^{2} ) q^{76} + ( -6 \zeta_{12} + 3 \zeta_{12}^{3} ) q^{77} -6 q^{78} + ( -6 - 6 \zeta_{12}^{2} ) q^{79} + ( -\zeta_{12} + \zeta_{12}^{3} ) q^{80} + ( -9 + 9 \zeta_{12}^{2} ) q^{81} + 6 \zeta_{12}^{2} q^{82} + ( 3 \zeta_{12} + 3 \zeta_{12}^{3} ) q^{83} + ( \zeta_{12} + \zeta_{12}^{3} ) q^{84} + ( 2 - 4 \zeta_{12}^{2} ) q^{85} + ( -2 \zeta_{12} + 4 \zeta_{12}^{3} ) q^{86} + ( 3 - 3 \zeta_{12}^{2} ) q^{87} + ( -6 + 3 \zeta_{12}^{2} ) q^{88} + ( 12 \zeta_{12} - 6 \zeta_{12}^{3} ) q^{89} + ( -3 + 3 \zeta_{12}^{2} ) q^{90} + ( -2 + 4 \zeta_{12}^{2} ) q^{91} + ( 8 \zeta_{12} - 4 \zeta_{12}^{3} ) q^{92} + ( -7 \zeta_{12} + 11 \zeta_{12}^{3} ) q^{93} + 12 q^{94} -4 \zeta_{12}^{3} q^{95} + ( 1 + \zeta_{12}^{2} ) q^{96} - q^{97} + ( -6 \zeta_{12} + 6 \zeta_{12}^{3} ) q^{98} + ( -9 \zeta_{12} + 18 \zeta_{12}^{3} ) q^{99} +O(q^{100})$$ $$\operatorname{Tr}(f)(q)$$ $$=$$ $$4q - 4q^{4} + 6q^{6} + 2q^{7} - 6q^{9} + O(q^{10})$$ $$4q - 4q^{4} + 6q^{6} + 2q^{7} - 6q^{9} - 2q^{10} - 12q^{13} + 4q^{16} - 8q^{19} + 18q^{22} - 6q^{24} + 2q^{25} - 2q^{28} - 22q^{31} - 36q^{33} - 12q^{34} + 6q^{36} + 24q^{37} + 2q^{40} + 6q^{42} + 12q^{43} + 12q^{49} + 12q^{51} + 12q^{52} + 18q^{55} - 12q^{63} - 4q^{64} + 4q^{67} - 24q^{69} - 4q^{70} + 24q^{73} + 8q^{76} - 24q^{78} - 36q^{79} - 18q^{81} + 12q^{82} + 6q^{87} - 18q^{88} - 6q^{90} + 48q^{94} + 6q^{96} - 4q^{97} + O(q^{100})$$

## Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/930\mathbb{Z}\right)^\times$$.

 $$n$$ $$187$$ $$311$$ $$871$$ $$\chi(n)$$ $$1$$ $$-1$$ $$\zeta_{12}^{2}$$

## 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 $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
161.1
 0.866025 − 0.500000i −0.866025 + 0.500000i −0.866025 − 0.500000i 0.866025 + 0.500000i
1.00000i 0.866025 + 1.50000i −1.00000 −0.866025 0.500000i 1.50000 0.866025i 0.500000 + 0.866025i 1.00000i −1.50000 + 2.59808i −0.500000 + 0.866025i
161.2 1.00000i −0.866025 1.50000i −1.00000 0.866025 + 0.500000i 1.50000 0.866025i 0.500000 + 0.866025i 1.00000i −1.50000 + 2.59808i −0.500000 + 0.866025i
491.1 1.00000i −0.866025 + 1.50000i −1.00000 0.866025 0.500000i 1.50000 + 0.866025i 0.500000 0.866025i 1.00000i −1.50000 2.59808i −0.500000 0.866025i
491.2 1.00000i 0.866025 1.50000i −1.00000 −0.866025 + 0.500000i 1.50000 + 0.866025i 0.500000 0.866025i 1.00000i −1.50000 2.59808i −0.500000 0.866025i
 $$n$$: 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 inner
31.e odd 6 1 inner
93.g even 6 1 inner

## Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 930.2.o.c 4
3.b odd 2 1 inner 930.2.o.c 4
31.e odd 6 1 inner 930.2.o.c 4
93.g even 6 1 inner 930.2.o.c 4

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
930.2.o.c 4 1.a even 1 1 trivial
930.2.o.c 4 3.b odd 2 1 inner
930.2.o.c 4 31.e odd 6 1 inner
930.2.o.c 4 93.g even 6 1 inner

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(930, [\chi])$$:

 $$T_{7}^{2} - T_{7} + 1$$ $$T_{11}^{4} + 27 T_{11}^{2} + 729$$

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$( 1 + T^{2} )^{2}$$
$3$ $$9 + 3 T^{2} + T^{4}$$
$5$ $$1 - T^{2} + T^{4}$$
$7$ $$( 1 - T + T^{2} )^{2}$$
$11$ $$729 + 27 T^{2} + T^{4}$$
$13$ $$( 12 + 6 T + T^{2} )^{2}$$
$17$ $$144 + 12 T^{2} + T^{4}$$
$19$ $$( 16 + 4 T + T^{2} )^{2}$$
$23$ $$( -48 + T^{2} )^{2}$$
$29$ $$( -3 + T^{2} )^{2}$$
$31$ $$( 31 + 11 T + T^{2} )^{2}$$
$37$ $$( 48 - 12 T + T^{2} )^{2}$$
$41$ $$1296 - 36 T^{2} + T^{4}$$
$43$ $$( 12 - 6 T + T^{2} )^{2}$$
$47$ $$( 144 + T^{2} )^{2}$$
$53$ $$21609 + 147 T^{2} + T^{4}$$
$59$ $$50625 - 225 T^{2} + T^{4}$$
$61$ $$( 12 + T^{2} )^{2}$$
$67$ $$( 4 - 2 T + T^{2} )^{2}$$
$71$ $$20736 - 144 T^{2} + T^{4}$$
$73$ $$( 48 - 12 T + T^{2} )^{2}$$
$79$ $$( 108 + 18 T + T^{2} )^{2}$$
$83$ $$729 + 27 T^{2} + T^{4}$$
$89$ $$( -108 + T^{2} )^{2}$$
$97$ $$( 1 + T )^{4}$$
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