# Properties

 Label 2790.2.d.f Level $2790$ Weight $2$ Character orbit 2790.d Analytic conductor $22.278$ Analytic rank $0$ Dimension $2$ CM no Inner twists $2$

# Related objects

## Newspace parameters

 Level: $$N$$ $$=$$ $$2790 = 2 \cdot 3^{2} \cdot 5 \cdot 31$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 2790.d (of order $$2$$, degree $$1$$, minimal)

## Newform invariants

 Self dual: no Analytic conductor: $$22.2782621639$$ Analytic rank: $$0$$ Dimension: $$2$$ Coefficient field: $$\Q(\sqrt{-1})$$ Defining polynomial: $$x^{2} + 1$$ x^2 + 1 Coefficient ring: $$\Z[a_1, a_2]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 930) Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

## $q$-expansion

Coefficients of the $$q$$-expansion are expressed in terms of $$i = \sqrt{-1}$$. We also show the integral $$q$$-expansion of the trace form.

 $$f(q)$$ $$=$$ $$q - i q^{2} - q^{4} + ( - 2 i + 1) q^{5} + i q^{7} + i q^{8} +O(q^{10})$$ q - i * q^2 - q^4 + (-2*i + 1) * q^5 + i * q^7 + i * q^8 $$q - i q^{2} - q^{4} + ( - 2 i + 1) q^{5} + i q^{7} + i q^{8} + ( - i - 2) q^{10} + 3 q^{11} + 4 i q^{13} + q^{14} + q^{16} + q^{19} + (2 i - 1) q^{20} - 3 i q^{22} + 5 i q^{23} + ( - 4 i - 3) q^{25} + 4 q^{26} - i q^{28} + 2 q^{29} - q^{31} - i q^{32} + (i + 2) q^{35} + 4 i q^{37} - i q^{38} + (i + 2) q^{40} + 10 q^{41} + 5 i q^{43} - 3 q^{44} + 5 q^{46} + 8 i q^{47} + 6 q^{49} + (3 i - 4) q^{50} - 4 i q^{52} + 5 i q^{53} + ( - 6 i + 3) q^{55} - q^{56} - 2 i q^{58} - 6 q^{59} - 2 q^{61} + i q^{62} - q^{64} + (4 i + 8) q^{65} + 2 i q^{67} + ( - 2 i + 1) q^{70} + 5 q^{71} + 7 i q^{73} + 4 q^{74} - q^{76} + 3 i q^{77} - 3 q^{79} + ( - 2 i + 1) q^{80} - 10 i q^{82} - 2 i q^{83} + 5 q^{86} + 3 i q^{88} + q^{89} - 4 q^{91} - 5 i q^{92} + 8 q^{94} + ( - 2 i + 1) q^{95} - 10 i q^{97} - 6 i q^{98} +O(q^{100})$$ q - i * q^2 - q^4 + (-2*i + 1) * q^5 + i * q^7 + i * q^8 + (-i - 2) * q^10 + 3 * q^11 + 4*i * q^13 + q^14 + q^16 + q^19 + (2*i - 1) * q^20 - 3*i * q^22 + 5*i * q^23 + (-4*i - 3) * q^25 + 4 * q^26 - i * q^28 + 2 * q^29 - q^31 - i * q^32 + (i + 2) * q^35 + 4*i * q^37 - i * q^38 + (i + 2) * q^40 + 10 * q^41 + 5*i * q^43 - 3 * q^44 + 5 * q^46 + 8*i * q^47 + 6 * q^49 + (3*i - 4) * q^50 - 4*i * q^52 + 5*i * q^53 + (-6*i + 3) * q^55 - q^56 - 2*i * q^58 - 6 * q^59 - 2 * q^61 + i * q^62 - q^64 + (4*i + 8) * q^65 + 2*i * q^67 + (-2*i + 1) * q^70 + 5 * q^71 + 7*i * q^73 + 4 * q^74 - q^76 + 3*i * q^77 - 3 * q^79 + (-2*i + 1) * q^80 - 10*i * q^82 - 2*i * q^83 + 5 * q^86 + 3*i * q^88 + q^89 - 4 * q^91 - 5*i * q^92 + 8 * q^94 + (-2*i + 1) * q^95 - 10*i * q^97 - 6*i * q^98 $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2 q - 2 q^{4} + 2 q^{5}+O(q^{10})$$ 2 * q - 2 * q^4 + 2 * q^5 $$2 q - 2 q^{4} + 2 q^{5} - 4 q^{10} + 6 q^{11} + 2 q^{14} + 2 q^{16} + 2 q^{19} - 2 q^{20} - 6 q^{25} + 8 q^{26} + 4 q^{29} - 2 q^{31} + 4 q^{35} + 4 q^{40} + 20 q^{41} - 6 q^{44} + 10 q^{46} + 12 q^{49} - 8 q^{50} + 6 q^{55} - 2 q^{56} - 12 q^{59} - 4 q^{61} - 2 q^{64} + 16 q^{65} + 2 q^{70} + 10 q^{71} + 8 q^{74} - 2 q^{76} - 6 q^{79} + 2 q^{80} + 10 q^{86} + 2 q^{89} - 8 q^{91} + 16 q^{94} + 2 q^{95}+O(q^{100})$$ 2 * q - 2 * q^4 + 2 * q^5 - 4 * q^10 + 6 * q^11 + 2 * q^14 + 2 * q^16 + 2 * q^19 - 2 * q^20 - 6 * q^25 + 8 * q^26 + 4 * q^29 - 2 * q^31 + 4 * q^35 + 4 * q^40 + 20 * q^41 - 6 * q^44 + 10 * q^46 + 12 * q^49 - 8 * q^50 + 6 * q^55 - 2 * q^56 - 12 * q^59 - 4 * q^61 - 2 * q^64 + 16 * q^65 + 2 * q^70 + 10 * q^71 + 8 * q^74 - 2 * q^76 - 6 * q^79 + 2 * q^80 + 10 * q^86 + 2 * q^89 - 8 * q^91 + 16 * q^94 + 2 * q^95

## Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/2790\mathbb{Z}\right)^\times$$.

 $$n$$ $$1117$$ $$1801$$ $$2171$$ $$\chi(n)$$ $$-1$$ $$1$$ $$1$$

## 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.

Label $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
559.1
 1.00000i − 1.00000i
1.00000i 0 −1.00000 1.00000 2.00000i 0 1.00000i 1.00000i 0 −2.00000 1.00000i
559.2 1.00000i 0 −1.00000 1.00000 + 2.00000i 0 1.00000i 1.00000i 0 −2.00000 + 1.00000i
 $$n$$: 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
5.b even 2 1 inner

## Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2790.2.d.f 2
3.b odd 2 1 930.2.d.a 2
5.b even 2 1 inner 2790.2.d.f 2
15.d odd 2 1 930.2.d.a 2
15.e even 4 1 4650.2.a.p 1
15.e even 4 1 4650.2.a.bc 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
930.2.d.a 2 3.b odd 2 1
930.2.d.a 2 15.d odd 2 1
2790.2.d.f 2 1.a even 1 1 trivial
2790.2.d.f 2 5.b even 2 1 inner
4650.2.a.p 1 15.e even 4 1
4650.2.a.bc 1 15.e even 4 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(2790, [\chi])$$:

 $$T_{7}^{2} + 1$$ T7^2 + 1 $$T_{11} - 3$$ T11 - 3

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{2} + 1$$
$3$ $$T^{2}$$
$5$ $$T^{2} - 2T + 5$$
$7$ $$T^{2} + 1$$
$11$ $$(T - 3)^{2}$$
$13$ $$T^{2} + 16$$
$17$ $$T^{2}$$
$19$ $$(T - 1)^{2}$$
$23$ $$T^{2} + 25$$
$29$ $$(T - 2)^{2}$$
$31$ $$(T + 1)^{2}$$
$37$ $$T^{2} + 16$$
$41$ $$(T - 10)^{2}$$
$43$ $$T^{2} + 25$$
$47$ $$T^{2} + 64$$
$53$ $$T^{2} + 25$$
$59$ $$(T + 6)^{2}$$
$61$ $$(T + 2)^{2}$$
$67$ $$T^{2} + 4$$
$71$ $$(T - 5)^{2}$$
$73$ $$T^{2} + 49$$
$79$ $$(T + 3)^{2}$$
$83$ $$T^{2} + 4$$
$89$ $$(T - 1)^{2}$$
$97$ $$T^{2} + 100$$