Properties

Label 2-804-1.1-c1-0-6
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 + 3.48·5-s − 4.12·7-s + 9-s + 3.77·11-s − 1.77·13-s + 3.48·15-s + 1.43·17-s + 5.84·19-s − 4.12·21-s + 3.55·23-s + 7.12·25-s + 27-s + 7.03·29-s − 9.72·31-s + 3.77·33-s − 14.3·35-s + 1.08·37-s − 1.77·39-s + 9.67·41-s − 2.61·43-s + 3.48·45-s − 8.99·47-s + 10.0·49-s + 1.43·51-s − 7.25·53-s + 13.1·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.55·5-s − 1.55·7-s + 0.333·9-s + 1.13·11-s − 0.492·13-s + 0.899·15-s + 0.348·17-s + 1.34·19-s − 0.900·21-s + 0.741·23-s + 1.42·25-s + 0.192·27-s + 1.30·29-s − 1.74·31-s + 0.657·33-s − 2.42·35-s + 0.179·37-s − 0.284·39-s + 1.51·41-s − 0.398·43-s + 0.519·45-s − 1.31·47-s + 1.43·49-s + 0.201·51-s − 0.997·53-s + 1.77·55-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

\(L(1)\) \(\approx\) \(2.260700253\)
\(L(\frac12)\) \(\approx\) \(2.260700253\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.48T + 5T^{2} \)
7 \( 1 + 4.12T + 7T^{2} \)
11 \( 1 - 3.77T + 11T^{2} \)
13 \( 1 + 1.77T + 13T^{2} \)
17 \( 1 - 1.43T + 17T^{2} \)
19 \( 1 - 5.84T + 19T^{2} \)
23 \( 1 - 3.55T + 23T^{2} \)
29 \( 1 - 7.03T + 29T^{2} \)
31 \( 1 + 9.72T + 31T^{2} \)
37 \( 1 - 1.08T + 37T^{2} \)
41 \( 1 - 9.67T + 41T^{2} \)
43 \( 1 + 2.61T + 43T^{2} \)
47 \( 1 + 8.99T + 47T^{2} \)
53 \( 1 + 7.25T + 53T^{2} \)
59 \( 1 + 14.2T + 59T^{2} \)
61 \( 1 + 8.88T + 61T^{2} \)
71 \( 1 + 2.22T + 71T^{2} \)
73 \( 1 - 4.27T + 73T^{2} \)
79 \( 1 - 15.2T + 79T^{2} \)
83 \( 1 - 0.669T + 83T^{2} \)
89 \( 1 + 5.52T + 89T^{2} \)
97 \( 1 - 9.88T + 97T^{2} \)
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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

−9.846652816850481117209598754274, −9.415595829010832505279660685459, −9.101203638076036016923025942926, −7.55862840354414265438129592154, −6.61932027475933349176050700817, −6.08262397572684075613798284197, −4.99386838743371295420574894732, −3.48679632023936185954860294140, −2.75325141198962949383988410714, −1.38857101931261348512828429348, 1.38857101931261348512828429348, 2.75325141198962949383988410714, 3.48679632023936185954860294140, 4.99386838743371295420574894732, 6.08262397572684075613798284197, 6.61932027475933349176050700817, 7.55862840354414265438129592154, 9.101203638076036016923025942926, 9.415595829010832505279660685459, 9.846652816850481117209598754274

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