Properties

Label 2-1850-37.36-c1-0-39
Degree $2$
Conductor $1850$
Sign $0.790 + 0.612i$
Analytic cond. $14.7723$
Root an. cond. $3.84347$
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  i·2-s + 3.40·3-s − 4-s − 3.40i·6-s − 2.06·7-s + i·8-s + 8.58·9-s + 3.77·11-s − 3.40·12-s + 2.88i·13-s + 2.06i·14-s + 16-s + 5.80i·17-s − 8.58i·18-s − 0.157i·19-s + ⋯
L(s)  = 1  − 0.707i·2-s + 1.96·3-s − 0.5·4-s − 1.38i·6-s − 0.779·7-s + 0.353i·8-s + 2.86·9-s + 1.13·11-s − 0.982·12-s + 0.799i·13-s + 0.551i·14-s + 0.250·16-s + 1.40i·17-s − 2.02i·18-s − 0.0360i·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.790 + 0.612i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.790 + 0.612i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1850\)    =    \(2 \cdot 5^{2} \cdot 37\)
Sign: $0.790 + 0.612i$
Analytic conductor: \(14.7723\)
Root analytic conductor: \(3.84347\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1850} (1701, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1850,\ (\ :1/2),\ 0.790 + 0.612i)\)

Particular Values

\(L(1)\) \(\approx\) \(3.446828467\)
\(L(\frac12)\) \(\approx\) \(3.446828467\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + iT \)
5 \( 1 \)
37 \( 1 + (-3.72 + 4.80i)T \)
good3 \( 1 - 3.40T + 3T^{2} \)
7 \( 1 + 2.06T + 7T^{2} \)
11 \( 1 - 3.77T + 11T^{2} \)
13 \( 1 - 2.88iT - 13T^{2} \)
17 \( 1 - 5.80iT - 17T^{2} \)
19 \( 1 + 0.157iT - 19T^{2} \)
23 \( 1 + 5.41iT - 23T^{2} \)
29 \( 1 + 4.29iT - 29T^{2} \)
31 \( 1 + 0.425iT - 31T^{2} \)
41 \( 1 - 0.923T + 41T^{2} \)
43 \( 1 - 10.8iT - 43T^{2} \)
47 \( 1 + 0.676T + 47T^{2} \)
53 \( 1 - 9.87T + 53T^{2} \)
59 \( 1 + 8.47iT - 59T^{2} \)
61 \( 1 + 1.23iT - 61T^{2} \)
67 \( 1 + 6.45T + 67T^{2} \)
71 \( 1 + 3.28T + 71T^{2} \)
73 \( 1 + 0.980T + 73T^{2} \)
79 \( 1 - 8.04iT - 79T^{2} \)
83 \( 1 + 11.9T + 83T^{2} \)
89 \( 1 + 7.65iT - 89T^{2} \)
97 \( 1 - 13.9iT - 97T^{2} \)
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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

−9.214942365338988074934283032989, −8.578190732294933804327831472986, −7.947463482047548613170900461934, −6.88137248876202654714428563394, −6.22563038598060841387888889033, −4.29404170921769506022173626035, −4.06645733088747439881214741854, −3.13850352236550397643404393148, −2.27735396748215297371463974358, −1.38651683944005690229108413769, 1.24736442191049282842513269470, 2.70306915766960357429838551257, 3.41016719586176093340388928870, 4.11430817055557634414593449107, 5.23051063679846386766424344572, 6.48184124503037143187959199684, 7.24715112398254037442455620590, 7.62965754213292730756557237870, 8.766910823871792787409078784355, 9.006977640754308685891294282809

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