Properties

Label 2-33640-1.1-c1-0-2
Degree $2$
Conductor $33640$
Sign $1$
Analytic cond. $268.616$
Root an. cond. $16.3895$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 5-s + 3·7-s + 9-s − 4·11-s − 2·13-s − 2·15-s − 3·17-s − 2·19-s − 6·21-s + 23-s + 25-s + 4·27-s − 7·31-s + 8·33-s + 3·35-s + 10·37-s + 4·39-s + 2·41-s + 2·43-s + 45-s + 7·47-s + 2·49-s + 6·51-s + 2·53-s − 4·55-s + 4·57-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.447·5-s + 1.13·7-s + 1/3·9-s − 1.20·11-s − 0.554·13-s − 0.516·15-s − 0.727·17-s − 0.458·19-s − 1.30·21-s + 0.208·23-s + 1/5·25-s + 0.769·27-s − 1.25·31-s + 1.39·33-s + 0.507·35-s + 1.64·37-s + 0.640·39-s + 0.312·41-s + 0.304·43-s + 0.149·45-s + 1.02·47-s + 2/7·49-s + 0.840·51-s + 0.274·53-s − 0.539·55-s + 0.529·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 33640 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 33640 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(33640\)    =    \(2^{3} \cdot 5 \cdot 29^{2}\)
Sign: $1$
Analytic conductor: \(268.616\)
Root analytic conductor: \(16.3895\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 33640,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.036954939\)
\(L(\frac12)\) \(\approx\) \(1.036954939\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - T \)
29 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 - 14 T + p T^{2} \)
71 \( 1 + T + p T^{2} \)
73 \( 1 - 3 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 5 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−15.12184126788774, −14.35565408538129, −14.11256618731802, −13.23637928801482, −12.83134403418036, −12.41438859839510, −11.66270341462914, −11.18991862828929, −10.85659713247335, −10.46114146116302, −9.755284676858554, −9.093052244157227, −8.499426667409493, −7.817251857634412, −7.409576898559139, −6.665511654217299, −6.010701258569859, −5.536933668953543, −4.966514721687253, −4.661939659377428, −3.852408798052976, −2.608133670226866, −2.312211475443340, −1.344039258992795, −0.4219273945731289, 0.4219273945731289, 1.344039258992795, 2.312211475443340, 2.608133670226866, 3.852408798052976, 4.661939659377428, 4.966514721687253, 5.536933668953543, 6.010701258569859, 6.665511654217299, 7.409576898559139, 7.817251857634412, 8.499426667409493, 9.093052244157227, 9.755284676858554, 10.46114146116302, 10.85659713247335, 11.18991862828929, 11.66270341462914, 12.41438859839510, 12.83134403418036, 13.23637928801482, 14.11256618731802, 14.35565408538129, 15.12184126788774

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