Properties

Label 2-17850-1.1-c1-0-44
Degree $2$
Conductor $17850$
Sign $-1$
Analytic cond. $142.532$
Root an. cond. $11.9387$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s − 6-s + 7-s − 8-s + 9-s − 2·11-s + 12-s − 14-s + 16-s − 17-s − 18-s + 19-s + 21-s + 2·22-s − 24-s + 27-s + 28-s + 29-s − 8·31-s − 32-s − 2·33-s + 34-s + 36-s − 2·37-s − 38-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.408·6-s + 0.377·7-s − 0.353·8-s + 1/3·9-s − 0.603·11-s + 0.288·12-s − 0.267·14-s + 1/4·16-s − 0.242·17-s − 0.235·18-s + 0.229·19-s + 0.218·21-s + 0.426·22-s − 0.204·24-s + 0.192·27-s + 0.188·28-s + 0.185·29-s − 1.43·31-s − 0.176·32-s − 0.348·33-s + 0.171·34-s + 1/6·36-s − 0.328·37-s − 0.162·38-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 17850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 17850 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(17850\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7 \cdot 17\)
Sign: $-1$
Analytic conductor: \(142.532\)
Root analytic conductor: \(11.9387\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 17850,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 - T \)
5 \( 1 \)
7 \( 1 - T \)
17 \( 1 + T \)
good11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + p T^{2} \)
19 \( 1 - T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 + 11 T + p T^{2} \)
79 \( 1 - 5 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 - 7 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−16.07133328723017, −15.64540188467604, −14.91080219477291, −14.65700458934424, −13.94919547081740, −13.26444554782037, −12.92159933046573, −12.07693133257961, −11.65783803378738, −10.77197189545815, −10.63122747732843, −9.755029189988889, −9.353895889858668, −8.662267212097445, −8.198914658558701, −7.655167555063417, −7.057767693571091, −6.496031160651279, −5.513256997040389, −5.091238831874072, −4.099596103361603, −3.453100937497644, −2.600892681013828, −2.009301501066238, −1.159900044175050, 0, 1.159900044175050, 2.009301501066238, 2.600892681013828, 3.453100937497644, 4.099596103361603, 5.091238831874072, 5.513256997040389, 6.496031160651279, 7.057767693571091, 7.655167555063417, 8.198914658558701, 8.662267212097445, 9.353895889858668, 9.755029189988889, 10.63122747732843, 10.77197189545815, 11.65783803378738, 12.07693133257961, 12.92159933046573, 13.26444554782037, 13.94919547081740, 14.65700458934424, 14.91080219477291, 15.64540188467604, 16.07133328723017

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