Properties

Label 2-174-1.1-c1-0-1
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 − 3·5-s − 6-s + 5·7-s − 8-s + 9-s + 3·10-s + 6·11-s + 12-s − 4·13-s − 5·14-s − 3·15-s + 16-s + 3·17-s − 18-s − 19-s − 3·20-s + 5·21-s − 6·22-s − 24-s + 4·25-s + 4·26-s + 27-s + 5·28-s − 29-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 1.34·5-s − 0.408·6-s + 1.88·7-s − 0.353·8-s + 1/3·9-s + 0.948·10-s + 1.80·11-s + 0.288·12-s − 1.10·13-s − 1.33·14-s − 0.774·15-s + 1/4·16-s + 0.727·17-s − 0.235·18-s − 0.229·19-s − 0.670·20-s + 1.09·21-s − 1.27·22-s − 0.204·24-s + 4/5·25-s + 0.784·26-s + 0.192·27-s + 0.944·28-s − 0.185·29-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

\(L(1)\) \(\approx\) \(1.018019957\)
\(L(\frac12)\) \(\approx\) \(1.018019957\)
\(L(\frac{3}{2})\) 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 \( 1 + 3 T + p T^{2} \)
7 \( 1 - 5 T + p T^{2} \)
11 \( 1 - 6 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + T + p T^{2} \)
41 \( 1 + 9 T + p T^{2} \)
43 \( 1 + 7 T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 14 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−12.13132664377911193767826783736, −11.78922072236665319051567259083, −10.88227026094638751229970694563, −9.487370424405800916973935371322, −8.443424828695416122862075486969, −7.83268146353528315500962133734, −6.97231192698558333316844758012, −4.85512283254279582558561488230, −3.70435541571971822099748167322, −1.63272357936029339660940403376, 1.63272357936029339660940403376, 3.70435541571971822099748167322, 4.85512283254279582558561488230, 6.97231192698558333316844758012, 7.83268146353528315500962133734, 8.443424828695416122862075486969, 9.487370424405800916973935371322, 10.88227026094638751229970694563, 11.78922072236665319051567259083, 12.13132664377911193767826783736

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