Properties

Label 2-371-1.1-c1-0-14
Degree $2$
Conductor $371$
Sign $1$
Analytic cond. $2.96244$
Root an. cond. $1.72117$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.33·2-s + 2.94·3-s − 0.229·4-s + 3.80·5-s − 3.92·6-s + 7-s + 2.96·8-s + 5.68·9-s − 5.05·10-s − 2.75·11-s − 0.675·12-s − 3.31·13-s − 1.33·14-s + 11.2·15-s − 3.48·16-s + 1.64·17-s − 7.56·18-s − 7.09·19-s − 0.871·20-s + 2.94·21-s + 3.66·22-s − 2.81·23-s + 8.74·24-s + 9.45·25-s + 4.41·26-s + 7.90·27-s − 0.229·28-s + ⋯
L(s)  = 1  − 0.940·2-s + 1.70·3-s − 0.114·4-s + 1.70·5-s − 1.60·6-s + 0.377·7-s + 1.04·8-s + 1.89·9-s − 1.59·10-s − 0.830·11-s − 0.195·12-s − 0.920·13-s − 0.355·14-s + 2.89·15-s − 0.872·16-s + 0.397·17-s − 1.78·18-s − 1.62·19-s − 0.194·20-s + 0.643·21-s + 0.780·22-s − 0.587·23-s + 1.78·24-s + 1.89·25-s + 0.865·26-s + 1.52·27-s − 0.0433·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 371 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 371 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(371\)    =    \(7 \cdot 53\)
Sign: $1$
Analytic conductor: \(2.96244\)
Root analytic conductor: \(1.72117\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 371,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.663714169\)
\(L(\frac12)\) \(\approx\) \(1.663714169\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 - T \)
53 \( 1 + T \)
good2 \( 1 + 1.33T + 2T^{2} \)
3 \( 1 - 2.94T + 3T^{2} \)
5 \( 1 - 3.80T + 5T^{2} \)
11 \( 1 + 2.75T + 11T^{2} \)
13 \( 1 + 3.31T + 13T^{2} \)
17 \( 1 - 1.64T + 17T^{2} \)
19 \( 1 + 7.09T + 19T^{2} \)
23 \( 1 + 2.81T + 23T^{2} \)
29 \( 1 + 7.34T + 29T^{2} \)
31 \( 1 + 1.22T + 31T^{2} \)
37 \( 1 - 4.49T + 37T^{2} \)
41 \( 1 - 2.54T + 41T^{2} \)
43 \( 1 + 2.29T + 43T^{2} \)
47 \( 1 - 9.59T + 47T^{2} \)
59 \( 1 + 5.57T + 59T^{2} \)
61 \( 1 - 12.4T + 61T^{2} \)
67 \( 1 - 10.9T + 67T^{2} \)
71 \( 1 + 9.61T + 71T^{2} \)
73 \( 1 - 12.4T + 73T^{2} \)
79 \( 1 + 16.6T + 79T^{2} \)
83 \( 1 + 11.0T + 83T^{2} \)
89 \( 1 + 9.00T + 89T^{2} \)
97 \( 1 + 12.1T + 97T^{2} \)
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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

−10.74733318749013524543858608268, −9.984799826635509744023829660719, −9.529322016751245387441953524472, −8.733630139360847556288599826353, −8.017259798010844792875882348941, −7.13364892902578314029529805788, −5.55105423531623790695414869286, −4.27981033866118454147912333816, −2.47940104797334309850761992130, −1.85711021156526398753164263254, 1.85711021156526398753164263254, 2.47940104797334309850761992130, 4.27981033866118454147912333816, 5.55105423531623790695414869286, 7.13364892902578314029529805788, 8.017259798010844792875882348941, 8.733630139360847556288599826353, 9.529322016751245387441953524472, 9.984799826635509744023829660719, 10.74733318749013524543858608268

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