# Properties

 Label 7623.2.a.bb Level $7623$ Weight $2$ Character orbit 7623.a Self dual yes Analytic conductor $60.870$ Analytic rank $0$ Dimension $2$ CM no Inner twists $1$

# Related objects

## Newspace parameters

 Level: $$N$$ $$=$$ $$7623 = 3^{2} \cdot 7 \cdot 11^{2}$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 7623.a (trivial)

## Newform invariants

 Self dual: yes Analytic conductor: $$60.8699614608$$ Analytic rank: $$0$$ Dimension: $$2$$ Coefficient field: $$\Q(\sqrt{5})$$ Defining polynomial: $$x^{2} - x - 1$$ x^2 - x - 1 Coefficient ring: $$\Z[a_1, a_2]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 2541) Fricke sign: $$-1$$ Sato-Tate group: $\mathrm{SU}(2)$

## $q$-expansion

Coefficients of the $$q$$-expansion are expressed in terms of $$\beta = \frac{1}{2}(1 + \sqrt{5})$$. We also show the integral $$q$$-expansion of the trace form.

 $$f(q)$$ $$=$$ $$q - \beta q^{2} + (\beta - 1) q^{4} + (2 \beta + 1) q^{5} - q^{7} + (2 \beta - 1) q^{8} +O(q^{10})$$ q - b * q^2 + (b - 1) * q^4 + (2*b + 1) * q^5 - q^7 + (2*b - 1) * q^8 $$q - \beta q^{2} + (\beta - 1) q^{4} + (2 \beta + 1) q^{5} - q^{7} + (2 \beta - 1) q^{8} + ( - 3 \beta - 2) q^{10} + (2 \beta + 3) q^{13} + \beta q^{14} - 3 \beta q^{16} + (4 \beta - 2) q^{17} + 3 q^{19} + (\beta + 1) q^{20} + ( - 4 \beta - 2) q^{23} + 8 \beta q^{25} + ( - 5 \beta - 2) q^{26} + ( - \beta + 1) q^{28} + 3 q^{29} + ( - \beta + 5) q^{32} + ( - 2 \beta - 4) q^{34} + ( - 2 \beta - 1) q^{35} + (4 \beta - 3) q^{37} - 3 \beta q^{38} + (4 \beta + 3) q^{40} + (4 \beta - 8) q^{41} + (8 \beta - 2) q^{43} + (6 \beta + 4) q^{46} + 3 q^{47} + q^{49} + ( - 8 \beta - 8) q^{50} + (3 \beta - 1) q^{52} + ( - 8 \beta + 4) q^{53} + ( - 2 \beta + 1) q^{56} - 3 \beta q^{58} + (4 \beta - 5) q^{59} + ( - 4 \beta + 10) q^{61} + (2 \beta + 1) q^{64} + (12 \beta + 7) q^{65} + ( - 6 \beta + 1) q^{67} + ( - 2 \beta + 6) q^{68} + (3 \beta + 2) q^{70} + (4 \beta - 8) q^{71} + (2 \beta + 9) q^{73} + ( - \beta - 4) q^{74} + (3 \beta - 3) q^{76} + ( - 12 \beta + 6) q^{79} + ( - 9 \beta - 6) q^{80} + (4 \beta - 4) q^{82} - 6 q^{83} + (8 \beta + 6) q^{85} + ( - 6 \beta - 8) q^{86} + (4 \beta - 2) q^{89} + ( - 2 \beta - 3) q^{91} + ( - 2 \beta - 2) q^{92} - 3 \beta q^{94} + (6 \beta + 3) q^{95} + 2 q^{97} - \beta q^{98} +O(q^{100})$$ q - b * q^2 + (b - 1) * q^4 + (2*b + 1) * q^5 - q^7 + (2*b - 1) * q^8 + (-3*b - 2) * q^10 + (2*b + 3) * q^13 + b * q^14 - 3*b * q^16 + (4*b - 2) * q^17 + 3 * q^19 + (b + 1) * q^20 + (-4*b - 2) * q^23 + 8*b * q^25 + (-5*b - 2) * q^26 + (-b + 1) * q^28 + 3 * q^29 + (-b + 5) * q^32 + (-2*b - 4) * q^34 + (-2*b - 1) * q^35 + (4*b - 3) * q^37 - 3*b * q^38 + (4*b + 3) * q^40 + (4*b - 8) * q^41 + (8*b - 2) * q^43 + (6*b + 4) * q^46 + 3 * q^47 + q^49 + (-8*b - 8) * q^50 + (3*b - 1) * q^52 + (-8*b + 4) * q^53 + (-2*b + 1) * q^56 - 3*b * q^58 + (4*b - 5) * q^59 + (-4*b + 10) * q^61 + (2*b + 1) * q^64 + (12*b + 7) * q^65 + (-6*b + 1) * q^67 + (-2*b + 6) * q^68 + (3*b + 2) * q^70 + (4*b - 8) * q^71 + (2*b + 9) * q^73 + (-b - 4) * q^74 + (3*b - 3) * q^76 + (-12*b + 6) * q^79 + (-9*b - 6) * q^80 + (4*b - 4) * q^82 - 6 * q^83 + (8*b + 6) * q^85 + (-6*b - 8) * q^86 + (4*b - 2) * q^89 + (-2*b - 3) * q^91 + (-2*b - 2) * q^92 - 3*b * q^94 + (6*b + 3) * q^95 + 2 * q^97 - b * q^98 $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2 q - q^{2} - q^{4} + 4 q^{5} - 2 q^{7}+O(q^{10})$$ 2 * q - q^2 - q^4 + 4 * q^5 - 2 * q^7 $$2 q - q^{2} - q^{4} + 4 q^{5} - 2 q^{7} - 7 q^{10} + 8 q^{13} + q^{14} - 3 q^{16} + 6 q^{19} + 3 q^{20} - 8 q^{23} + 8 q^{25} - 9 q^{26} + q^{28} + 6 q^{29} + 9 q^{32} - 10 q^{34} - 4 q^{35} - 2 q^{37} - 3 q^{38} + 10 q^{40} - 12 q^{41} + 4 q^{43} + 14 q^{46} + 6 q^{47} + 2 q^{49} - 24 q^{50} + q^{52} - 3 q^{58} - 6 q^{59} + 16 q^{61} + 4 q^{64} + 26 q^{65} - 4 q^{67} + 10 q^{68} + 7 q^{70} - 12 q^{71} + 20 q^{73} - 9 q^{74} - 3 q^{76} - 21 q^{80} - 4 q^{82} - 12 q^{83} + 20 q^{85} - 22 q^{86} - 8 q^{91} - 6 q^{92} - 3 q^{94} + 12 q^{95} + 4 q^{97} - q^{98}+O(q^{100})$$ 2 * q - q^2 - q^4 + 4 * q^5 - 2 * q^7 - 7 * q^10 + 8 * q^13 + q^14 - 3 * q^16 + 6 * q^19 + 3 * q^20 - 8 * q^23 + 8 * q^25 - 9 * q^26 + q^28 + 6 * q^29 + 9 * q^32 - 10 * q^34 - 4 * q^35 - 2 * q^37 - 3 * q^38 + 10 * q^40 - 12 * q^41 + 4 * q^43 + 14 * q^46 + 6 * q^47 + 2 * q^49 - 24 * q^50 + q^52 - 3 * q^58 - 6 * q^59 + 16 * q^61 + 4 * q^64 + 26 * q^65 - 4 * q^67 + 10 * q^68 + 7 * q^70 - 12 * q^71 + 20 * q^73 - 9 * q^74 - 3 * q^76 - 21 * q^80 - 4 * q^82 - 12 * q^83 + 20 * q^85 - 22 * q^86 - 8 * q^91 - 6 * q^92 - 3 * q^94 + 12 * q^95 + 4 * q^97 - q^98

## 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 $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
1.1
 1.61803 −0.618034
−1.61803 0 0.618034 4.23607 0 −1.00000 2.23607 0 −6.85410
1.2 0.618034 0 −1.61803 −0.236068 0 −1.00000 −2.23607 0 −0.145898
 $$n$$: e.g. 2-40 or 990-1000 Significant digits: Format: Complex embeddings Normalized embeddings Satake parameters Satake angles

## Atkin-Lehner signs

$$p$$ Sign
$$3$$ $$-1$$
$$7$$ $$1$$
$$11$$ $$1$$

## Inner twists

This newform does not admit any (nontrivial) inner twists.

## Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 7623.2.a.bb 2
3.b odd 2 1 2541.2.a.ba yes 2
11.b odd 2 1 7623.2.a.bq 2
33.d even 2 1 2541.2.a.r 2

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2541.2.a.r 2 33.d even 2 1
2541.2.a.ba yes 2 3.b odd 2 1
7623.2.a.bb 2 1.a even 1 1 trivial
7623.2.a.bq 2 11.b odd 2 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(7623))$$:

 $$T_{2}^{2} + T_{2} - 1$$ T2^2 + T2 - 1 $$T_{5}^{2} - 4T_{5} - 1$$ T5^2 - 4*T5 - 1 $$T_{13}^{2} - 8T_{13} + 11$$ T13^2 - 8*T13 + 11

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{2} + T - 1$$
$3$ $$T^{2}$$
$5$ $$T^{2} - 4T - 1$$
$7$ $$(T + 1)^{2}$$
$11$ $$T^{2}$$
$13$ $$T^{2} - 8T + 11$$
$17$ $$T^{2} - 20$$
$19$ $$(T - 3)^{2}$$
$23$ $$T^{2} + 8T - 4$$
$29$ $$(T - 3)^{2}$$
$31$ $$T^{2}$$
$37$ $$T^{2} + 2T - 19$$
$41$ $$T^{2} + 12T + 16$$
$43$ $$T^{2} - 4T - 76$$
$47$ $$(T - 3)^{2}$$
$53$ $$T^{2} - 80$$
$59$ $$T^{2} + 6T - 11$$
$61$ $$T^{2} - 16T + 44$$
$67$ $$T^{2} + 4T - 41$$
$71$ $$T^{2} + 12T + 16$$
$73$ $$T^{2} - 20T + 95$$
$79$ $$T^{2} - 180$$
$83$ $$(T + 6)^{2}$$
$89$ $$T^{2} - 20$$
$97$ $$(T - 2)^{2}$$