Properties

Label 2-1800-8.5-c1-0-43
Degree $2$
Conductor $1800$
Sign $i$
Analytic cond. $14.3730$
Root an. cond. $3.79118$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.22 − 0.707i)2-s + (0.999 + 1.73i)4-s − 2.44·7-s − 2.82i·8-s + 3.46i·11-s + (2.99 + 1.73i)14-s + (−2.00 + 3.46i)16-s − 4.89·17-s − 3.46i·19-s + (2.44 − 4.24i)22-s + 2.44·23-s + (−2.44 − 4.24i)28-s + 4·31-s + (4.89 − 2.82i)32-s + (5.99 + 3.46i)34-s + ⋯
L(s)  = 1  + (−0.866 − 0.499i)2-s + (0.499 + 0.866i)4-s − 0.925·7-s − 0.999i·8-s + 1.04i·11-s + (0.801 + 0.462i)14-s + (−0.500 + 0.866i)16-s − 1.18·17-s − 0.794i·19-s + (0.522 − 0.904i)22-s + 0.510·23-s + (−0.462 − 0.801i)28-s + 0.718·31-s + (0.866 − 0.499i)32-s + (1.02 + 0.594i)34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1800\)    =    \(2^{3} \cdot 3^{2} \cdot 5^{2}\)
Sign: $i$
Analytic conductor: \(14.3730\)
Root analytic conductor: \(3.79118\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1800} (901, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1800,\ (\ :1/2),\ i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6766387980\)
\(L(\frac12)\) \(\approx\) \(0.6766387980\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.22 + 0.707i)T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 2.44T + 7T^{2} \)
11 \( 1 - 3.46iT - 11T^{2} \)
13 \( 1 - 13T^{2} \)
17 \( 1 + 4.89T + 17T^{2} \)
19 \( 1 + 3.46iT - 19T^{2} \)
23 \( 1 - 2.44T + 23T^{2} \)
29 \( 1 - 29T^{2} \)
31 \( 1 - 4T + 31T^{2} \)
37 \( 1 + 8.48iT - 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 4.24iT - 43T^{2} \)
47 \( 1 - 7.34T + 47T^{2} \)
53 \( 1 - 5.65iT - 53T^{2} \)
59 \( 1 + 10.3iT - 59T^{2} \)
61 \( 1 - 3.46iT - 61T^{2} \)
67 \( 1 + 4.24iT - 67T^{2} \)
71 \( 1 - 12T + 71T^{2} \)
73 \( 1 + 4.89T + 73T^{2} \)
79 \( 1 - 4T + 79T^{2} \)
83 \( 1 + 9.89iT - 83T^{2} \)
89 \( 1 - 6T + 89T^{2} \)
97 \( 1 + 4.89T + 97T^{2} \)
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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

−9.226251592886954824248793779419, −8.555930012902683377214918062286, −7.42800222419504607409704551065, −6.93749542442149101339125883601, −6.19009418774069882560641619140, −4.78092956179463461541593903246, −3.89304098357491775614795993044, −2.80928038913743928673371212771, −2.00885248149841967506496376856, −0.41147841483280687946485728547, 0.959450529265815161385202727685, 2.43034099500568851557385378476, 3.42364162315385665145149840777, 4.71718787653922783839810085779, 5.80566145363091750754294369468, 6.39723393862334543260024385676, 7.01853775513162350390606492938, 8.097312940011261414792853551354, 8.627592815640512230679452424112, 9.401186723544113542833334599493

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