Properties

Label 2-17850-1.1-c1-0-8
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 $0$

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 − 6·11-s − 12-s + 4·13-s − 14-s + 16-s − 17-s + 18-s − 19-s + 21-s − 6·22-s − 24-s + 4·26-s − 27-s − 28-s + 9·29-s − 4·31-s + 32-s + 6·33-s − 34-s + 36-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 − 1.80·11-s − 0.288·12-s + 1.10·13-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 − 1.27·22-s − 0.204·24-s + 0.784·26-s − 0.192·27-s − 0.188·28-s + 1.67·29-s − 0.718·31-s + 0.176·32-s + 1.04·33-s − 0.171·34-s + 1/6·36-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: \(0\)
Selberg data: \((2,\ 17850,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.056819950\)
\(L(\frac12)\) \(\approx\) \(2.056819950\)
\(L(\frac{3}{2})\) 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 \( 1 + 6 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 11 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 3 T + p T^{2} \)
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

−15.79445930594082, −15.49583177014298, −14.71929190173813, −14.07062148006515, −13.43891289914553, −13.03079370994581, −12.70560147040487, −11.99619017332072, −11.37834412617222, −10.79024109813588, −10.41959904010816, −9.935008433118466, −8.923182212018122, −8.396113218687102, −7.643901371221647, −7.146382702417572, −6.275666674857917, −5.970042841740040, −5.270643774818002, −4.685005638894600, −4.034242981967654, −3.136990062344267, −2.626565222104285, −1.650492188506032, −0.5494461367663384, 0.5494461367663384, 1.650492188506032, 2.626565222104285, 3.136990062344267, 4.034242981967654, 4.685005638894600, 5.270643774818002, 5.970042841740040, 6.275666674857917, 7.146382702417572, 7.643901371221647, 8.396113218687102, 8.923182212018122, 9.935008433118466, 10.41959904010816, 10.79024109813588, 11.37834412617222, 11.99619017332072, 12.70560147040487, 13.03079370994581, 13.43891289914553, 14.07062148006515, 14.71929190173813, 15.49583177014298, 15.79445930594082

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