Properties

Label 2-4368-1.1-c1-0-26
Degree $2$
Conductor $4368$
Sign $1$
Analytic cond. $34.8786$
Root an. cond. $5.90581$
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 − 0.152·5-s + 7-s + 9-s − 0.385·11-s + 13-s − 0.152·15-s + 7.43·17-s + 7.20·19-s + 21-s − 2.90·23-s − 4.97·25-s + 27-s − 5.20·29-s − 1.76·31-s − 0.385·33-s − 0.152·35-s + 7.43·37-s + 39-s + 7.05·41-s − 2.90·43-s − 0.152·45-s + 3.59·47-s + 49-s + 7.43·51-s − 10.9·53-s + 0.0587·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.0681·5-s + 0.377·7-s + 0.333·9-s − 0.116·11-s + 0.277·13-s − 0.0393·15-s + 1.80·17-s + 1.65·19-s + 0.218·21-s − 0.604·23-s − 0.995·25-s + 0.192·27-s − 0.966·29-s − 0.317·31-s − 0.0670·33-s − 0.0257·35-s + 1.22·37-s + 0.160·39-s + 1.10·41-s − 0.442·43-s − 0.0227·45-s + 0.523·47-s + 0.142·49-s + 1.04·51-s − 1.50·53-s + 0.00791·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4368 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4368 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4368\)    =    \(2^{4} \cdot 3 \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(34.8786\)
Root analytic conductor: \(5.90581\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4368,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.781769020\)
\(L(\frac12)\) \(\approx\) \(2.781769020\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 - T \)
13 \( 1 - T \)
good5 \( 1 + 0.152T + 5T^{2} \)
11 \( 1 + 0.385T + 11T^{2} \)
17 \( 1 - 7.43T + 17T^{2} \)
19 \( 1 - 7.20T + 19T^{2} \)
23 \( 1 + 2.90T + 23T^{2} \)
29 \( 1 + 5.20T + 29T^{2} \)
31 \( 1 + 1.76T + 31T^{2} \)
37 \( 1 - 7.43T + 37T^{2} \)
41 \( 1 - 7.05T + 41T^{2} \)
43 \( 1 + 2.90T + 43T^{2} \)
47 \( 1 - 3.59T + 47T^{2} \)
53 \( 1 + 10.9T + 53T^{2} \)
59 \( 1 - 5.82T + 59T^{2} \)
61 \( 1 - 12.5T + 61T^{2} \)
67 \( 1 + 9.80T + 67T^{2} \)
71 \( 1 + 5.82T + 71T^{2} \)
73 \( 1 - 3.09T + 73T^{2} \)
79 \( 1 + 12.6T + 79T^{2} \)
83 \( 1 + 11.8T + 83T^{2} \)
89 \( 1 + 5.59T + 89T^{2} \)
97 \( 1 - 18.9T + 97T^{2} \)
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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

−8.218521649699872673495367813419, −7.58197402140931577610717517430, −7.35414213614108625270865306605, −5.90422258242948801682912218401, −5.60139204724817769209709674723, −4.53613160882751697037217117831, −3.64798669564500641208541952217, −3.05824327428536935663769153341, −1.92104806739094324493716845180, −0.967781568455477424527698329537, 0.967781568455477424527698329537, 1.92104806739094324493716845180, 3.05824327428536935663769153341, 3.64798669564500641208541952217, 4.53613160882751697037217117831, 5.60139204724817769209709674723, 5.90422258242948801682912218401, 7.35414213614108625270865306605, 7.58197402140931577610717517430, 8.218521649699872673495367813419

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