Properties

Label 2-33620-1.1-c1-0-0
Degree $2$
Conductor $33620$
Sign $1$
Analytic cond. $268.457$
Root an. cond. $16.3846$
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 − 2·7-s + 9-s − 2·13-s − 2·15-s + 6·17-s + 4·19-s − 4·21-s + 6·23-s + 25-s − 4·27-s − 6·29-s − 4·31-s + 2·35-s + 2·37-s − 4·39-s − 10·43-s − 45-s + 6·47-s − 3·49-s + 12·51-s + 6·53-s + 8·57-s + 12·59-s + 2·61-s − 2·63-s + ⋯
L(s)  = 1  + 1.15·3-s − 0.447·5-s − 0.755·7-s + 1/3·9-s − 0.554·13-s − 0.516·15-s + 1.45·17-s + 0.917·19-s − 0.872·21-s + 1.25·23-s + 1/5·25-s − 0.769·27-s − 1.11·29-s − 0.718·31-s + 0.338·35-s + 0.328·37-s − 0.640·39-s − 1.52·43-s − 0.149·45-s + 0.875·47-s − 3/7·49-s + 1.68·51-s + 0.824·53-s + 1.05·57-s + 1.56·59-s + 0.256·61-s − 0.251·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 33620 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 33620 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(33620\)    =    \(2^{2} \cdot 5 \cdot 41^{2}\)
Sign: $1$
Analytic conductor: \(268.457\)
Root analytic conductor: \(16.3846\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 33620,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.646559745\)
\(L(\frac12)\) \(\approx\) \(2.646559745\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
41 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−14.83926008853248, −14.62820011161943, −14.02106614066436, −13.40926326654343, −12.97629092108170, −12.52281783806882, −11.77651950368918, −11.45858224962783, −10.65257383470915, −9.946945471924193, −9.589760023860822, −9.129085348602566, −8.523741392427034, −7.935882539499942, −7.368360122672907, −7.110310273432995, −6.236190306506292, −5.317701297494548, −5.163787655080010, −3.875236943029816, −3.603101880327984, −3.012232794678947, −2.479677360106350, −1.519168719873639, −0.5735767811929239, 0.5735767811929239, 1.519168719873639, 2.479677360106350, 3.012232794678947, 3.603101880327984, 3.875236943029816, 5.163787655080010, 5.317701297494548, 6.236190306506292, 7.110310273432995, 7.368360122672907, 7.935882539499942, 8.523741392427034, 9.129085348602566, 9.589760023860822, 9.946945471924193, 10.65257383470915, 11.45858224962783, 11.77651950368918, 12.52281783806882, 12.97629092108170, 13.40926326654343, 14.02106614066436, 14.62820011161943, 14.83926008853248

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