Properties

Label 2-174-1.1-c1-0-2
Degree $2$
Conductor $174$
Sign $1$
Analytic cond. $1.38939$
Root an. cond. $1.17872$
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 + 2·5-s − 6-s − 8-s + 9-s − 2·10-s − 4·11-s + 12-s + 6·13-s + 2·15-s + 16-s − 2·17-s − 18-s + 4·19-s + 2·20-s + 4·22-s − 24-s − 25-s − 6·26-s + 27-s − 29-s − 2·30-s − 4·31-s − 32-s − 4·33-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.894·5-s − 0.408·6-s − 0.353·8-s + 1/3·9-s − 0.632·10-s − 1.20·11-s + 0.288·12-s + 1.66·13-s + 0.516·15-s + 1/4·16-s − 0.485·17-s − 0.235·18-s + 0.917·19-s + 0.447·20-s + 0.852·22-s − 0.204·24-s − 1/5·25-s − 1.17·26-s + 0.192·27-s − 0.185·29-s − 0.365·30-s − 0.718·31-s − 0.176·32-s − 0.696·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 174 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 174 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(174\)    =    \(2 \cdot 3 \cdot 29\)
Sign: $1$
Analytic conductor: \(1.38939\)
Root analytic conductor: \(1.17872\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 174,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.138222379\)
\(L(\frac12)\) \(\approx\) \(1.138222379\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
29 \( 1 + T \)
good5 \( 1 - 2 T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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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

−13.08350822284660829527532209241, −11.46160956762346043433851090643, −10.51228751975807998983720994202, −9.664379188026696343396565275536, −8.703567572426077992686024733312, −7.83419862053560271569394084997, −6.51962651722825426517927501982, −5.35523044786598344694970550055, −3.32512902126658354016325680833, −1.81977103661582150142638563575, 1.81977103661582150142638563575, 3.32512902126658354016325680833, 5.35523044786598344694970550055, 6.51962651722825426517927501982, 7.83419862053560271569394084997, 8.703567572426077992686024733312, 9.664379188026696343396565275536, 10.51228751975807998983720994202, 11.46160956762346043433851090643, 13.08350822284660829527532209241

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