Properties

Label 2-3800-1.1-c1-0-5
Degree $2$
Conductor $3800$
Sign $1$
Analytic cond. $30.3431$
Root an. cond. $5.50846$
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  − 0.185·3-s − 4.45·7-s − 2.96·9-s + 2.64·11-s + 1.30·13-s − 3.51·17-s − 19-s + 0.826·21-s − 6.52·23-s + 1.10·27-s − 5.20·29-s + 10.8·31-s − 0.490·33-s + 2.04·37-s − 0.241·39-s − 3.80·41-s + 4.77·43-s + 1.49·47-s + 12.8·49-s + 0.652·51-s + 0.225·53-s + 0.185·57-s − 2.86·59-s − 6.31·61-s + 13.2·63-s − 13.1·67-s + 1.21·69-s + ⋯
L(s)  = 1  − 0.107·3-s − 1.68·7-s − 0.988·9-s + 0.797·11-s + 0.360·13-s − 0.853·17-s − 0.229·19-s + 0.180·21-s − 1.36·23-s + 0.212·27-s − 0.967·29-s + 1.94·31-s − 0.0854·33-s + 0.336·37-s − 0.0386·39-s − 0.593·41-s + 0.727·43-s + 0.217·47-s + 1.83·49-s + 0.0913·51-s + 0.0309·53-s + 0.0245·57-s − 0.372·59-s − 0.808·61-s + 1.66·63-s − 1.61·67-s + 0.145·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3800\)    =    \(2^{3} \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(30.3431\)
Root analytic conductor: \(5.50846\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9259705789\)
\(L(\frac12)\) \(\approx\) \(0.9259705789\)
\(L(\frac{3}{2})\) 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 \( 1 \)
19 \( 1 + T \)
good3 \( 1 + 0.185T + 3T^{2} \)
7 \( 1 + 4.45T + 7T^{2} \)
11 \( 1 - 2.64T + 11T^{2} \)
13 \( 1 - 1.30T + 13T^{2} \)
17 \( 1 + 3.51T + 17T^{2} \)
23 \( 1 + 6.52T + 23T^{2} \)
29 \( 1 + 5.20T + 29T^{2} \)
31 \( 1 - 10.8T + 31T^{2} \)
37 \( 1 - 2.04T + 37T^{2} \)
41 \( 1 + 3.80T + 41T^{2} \)
43 \( 1 - 4.77T + 43T^{2} \)
47 \( 1 - 1.49T + 47T^{2} \)
53 \( 1 - 0.225T + 53T^{2} \)
59 \( 1 + 2.86T + 59T^{2} \)
61 \( 1 + 6.31T + 61T^{2} \)
67 \( 1 + 13.1T + 67T^{2} \)
71 \( 1 - 12.3T + 71T^{2} \)
73 \( 1 + 5.42T + 73T^{2} \)
79 \( 1 - 14.9T + 79T^{2} \)
83 \( 1 - 3.84T + 83T^{2} \)
89 \( 1 - 1.67T + 89T^{2} \)
97 \( 1 - 9.48T + 97T^{2} \)
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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

−8.659175646472029505471538419615, −7.79735849558926592157435627186, −6.77826896861966964435603104157, −6.16989474234417847559354766664, −5.93189348810692270618568733100, −4.59347935005849135591508890250, −3.76237981341429066971916659832, −3.06211752652064591989601183392, −2.13585591453109941088560000511, −0.53123580245396223865020900895, 0.53123580245396223865020900895, 2.13585591453109941088560000511, 3.06211752652064591989601183392, 3.76237981341429066971916659832, 4.59347935005849135591508890250, 5.93189348810692270618568733100, 6.16989474234417847559354766664, 6.77826896861966964435603104157, 7.79735849558926592157435627186, 8.659175646472029505471538419615

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