# Properties

 Label 370.2.g.c Level $370$ Weight $2$ Character orbit 370.g Analytic conductor $2.954$ Analytic rank $0$ Dimension $4$ CM no Inner twists $2$

# Related objects

## Newspace parameters

 Level: $$N$$ $$=$$ $$370 = 2 \cdot 5 \cdot 37$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 370.g (of order $$4$$, degree $$2$$, minimal)

## Newform invariants

 Self dual: no Analytic conductor: $$2.95446487479$$ Analytic rank: $$0$$ Dimension: $$4$$ Relative dimension: $$2$$ over $$\Q(i)$$ Coefficient field: $$\Q(\zeta_{8})$$ Defining polynomial: $$x^{4} + 1$$ Coefficient ring: $$\Z[a_1, \ldots, a_{5}]$$ Coefficient ring index: $$1$$ Twist minimal: yes Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

## $q$-expansion

Coefficients of the $$q$$-expansion are expressed in terms of a primitive root of unity $$\zeta_{8}$$. We also show the integral $$q$$-expansion of the trace form.

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

## Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/370\mathbb{Z}\right)^\times$$.

 $$n$$ $$261$$ $$297$$ $$\chi(n)$$ $$\zeta_{8}^{2}$$ $$\zeta_{8}^{2}$$

## 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 $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
43.1
 −0.707107 + 0.707107i 0.707107 − 0.707107i −0.707107 − 0.707107i 0.707107 + 0.707107i
1.00000i −1.41421 + 1.41421i −1.00000 −2.12132 + 0.707107i 1.41421 + 1.41421i 1.29289 1.29289i 1.00000i 1.00000i 0.707107 + 2.12132i
43.2 1.00000i 1.41421 1.41421i −1.00000 2.12132 0.707107i −1.41421 1.41421i 2.70711 2.70711i 1.00000i 1.00000i −0.707107 2.12132i
327.1 1.00000i −1.41421 1.41421i −1.00000 −2.12132 0.707107i 1.41421 1.41421i 1.29289 + 1.29289i 1.00000i 1.00000i 0.707107 2.12132i
327.2 1.00000i 1.41421 + 1.41421i −1.00000 2.12132 + 0.707107i −1.41421 + 1.41421i 2.70711 + 2.70711i 1.00000i 1.00000i −0.707107 + 2.12132i
 $$n$$: 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
185.f even 4 1 inner

## Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 370.2.g.c 4
5.c odd 4 1 370.2.h.c yes 4
37.d odd 4 1 370.2.h.c yes 4
185.f even 4 1 inner 370.2.g.c 4

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
370.2.g.c 4 1.a even 1 1 trivial
370.2.g.c 4 185.f even 4 1 inner
370.2.h.c yes 4 5.c odd 4 1
370.2.h.c yes 4 37.d odd 4 1

## Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator $$T_{3}^{4} + 16$$ acting on $$S_{2}^{\mathrm{new}}(370, [\chi])$$.

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$( 1 + T^{2} )^{2}$$
$3$ $$16 + T^{4}$$
$5$ $$25 - 8 T^{2} + T^{4}$$
$7$ $$49 - 56 T + 32 T^{2} - 8 T^{3} + T^{4}$$
$11$ $$49 + 18 T^{2} + T^{4}$$
$13$ $$196 + 44 T^{2} + T^{4}$$
$17$ $$( -7 - 2 T + T^{2} )^{2}$$
$19$ $$4 + 24 T + 72 T^{2} + 12 T^{3} + T^{4}$$
$23$ $$196 + 36 T^{2} + T^{4}$$
$29$ $$5041 + 1704 T + 288 T^{2} + 24 T^{3} + T^{4}$$
$31$ $$1 - 8 T + 32 T^{2} + 8 T^{3} + T^{4}$$
$37$ $$1369 - 24 T^{2} + T^{4}$$
$41$ $$( 49 + T^{2} )^{2}$$
$43$ $$( 49 + T^{2} )^{2}$$
$47$ $$16 - 64 T + 128 T^{2} + 16 T^{3} + T^{4}$$
$53$ $$81 + T^{4}$$
$59$ $$256 + 256 T + 128 T^{2} + 16 T^{3} + T^{4}$$
$61$ $$39601 - 7960 T + 800 T^{2} - 40 T^{3} + T^{4}$$
$67$ $$324 - 216 T + 72 T^{2} + 12 T^{3} + T^{4}$$
$71$ $$( 4 + 12 T + T^{2} )^{2}$$
$73$ $$( 72 - 12 T + T^{2} )^{2}$$
$79$ $$1024 + 512 T + 128 T^{2} - 16 T^{3} + T^{4}$$
$83$ $$64 + 64 T + 32 T^{2} - 8 T^{3} + T^{4}$$
$89$ $$4624 - 1632 T + 288 T^{2} - 24 T^{3} + T^{4}$$
$97$ $$( 7 + T )^{4}$$