Properties

Label 2-804-1.1-c1-0-7
Degree $2$
Conductor $804$
Sign $1$
Analytic cond. $6.41997$
Root an. cond. $2.53376$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 2.65·5-s + 0.964·7-s + 9-s − 3.02·11-s + 5.02·13-s + 2.65·15-s + 3.53·17-s − 4.77·19-s + 0.964·21-s − 1.09·23-s + 2.03·25-s + 27-s + 1.56·29-s + 2.94·31-s − 3.02·33-s + 2.55·35-s + 1.47·37-s + 5.02·39-s − 10.6·41-s + 0.759·43-s + 2.65·45-s + 2.51·47-s − 6.07·49-s + 3.53·51-s + 0.376·53-s − 8.03·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.18·5-s + 0.364·7-s + 0.333·9-s − 0.913·11-s + 1.39·13-s + 0.684·15-s + 0.858·17-s − 1.09·19-s + 0.210·21-s − 0.227·23-s + 0.407·25-s + 0.192·27-s + 0.290·29-s + 0.528·31-s − 0.527·33-s + 0.432·35-s + 0.242·37-s + 0.805·39-s − 1.66·41-s + 0.115·43-s + 0.395·45-s + 0.367·47-s − 0.867·49-s + 0.495·51-s + 0.0517·53-s − 1.08·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 804 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 804 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(804\)    =    \(2^{2} \cdot 3 \cdot 67\)
Sign: $1$
Analytic conductor: \(6.41997\)
Root analytic conductor: \(2.53376\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 804,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.396072310\)
\(L(\frac12)\) \(\approx\) \(2.396072310\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
67 \( 1 - T \)
good5 \( 1 - 2.65T + 5T^{2} \)
7 \( 1 - 0.964T + 7T^{2} \)
11 \( 1 + 3.02T + 11T^{2} \)
13 \( 1 - 5.02T + 13T^{2} \)
17 \( 1 - 3.53T + 17T^{2} \)
19 \( 1 + 4.77T + 19T^{2} \)
23 \( 1 + 1.09T + 23T^{2} \)
29 \( 1 - 1.56T + 29T^{2} \)
31 \( 1 - 2.94T + 31T^{2} \)
37 \( 1 - 1.47T + 37T^{2} \)
41 \( 1 + 10.6T + 41T^{2} \)
43 \( 1 - 0.759T + 43T^{2} \)
47 \( 1 - 2.51T + 47T^{2} \)
53 \( 1 - 0.376T + 53T^{2} \)
59 \( 1 + 1.18T + 59T^{2} \)
61 \( 1 - 7.20T + 61T^{2} \)
71 \( 1 + 9.02T + 71T^{2} \)
73 \( 1 - 9.80T + 73T^{2} \)
79 \( 1 - 3.37T + 79T^{2} \)
83 \( 1 - 4.98T + 83T^{2} \)
89 \( 1 + 1.76T + 89T^{2} \)
97 \( 1 - 18.4T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.26801696154119804171695244731, −9.445820501506822595478541452968, −8.463521555108328253766337996350, −7.997900560160534049477424680541, −6.66545025064977816140724901402, −5.88518483527926250900517213249, −4.98249291290856679379388056001, −3.70209917607951266001038280678, −2.52147684464407657087148595927, −1.49024632447679905921558947112, 1.49024632447679905921558947112, 2.52147684464407657087148595927, 3.70209917607951266001038280678, 4.98249291290856679379388056001, 5.88518483527926250900517213249, 6.66545025064977816140724901402, 7.997900560160534049477424680541, 8.463521555108328253766337996350, 9.445820501506822595478541452968, 10.26801696154119804171695244731

Graph of the $Z$-function along the critical line