Properties

Label 2-2175-1.1-c1-0-1
Degree $2$
Conductor $2175$
Sign $1$
Analytic cond. $17.3674$
Root an. cond. $4.16742$
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  − 2.57·2-s − 3-s + 4.64·4-s + 2.57·6-s − 4.69·7-s − 6.81·8-s + 9-s − 3.11·11-s − 4.64·12-s + 5.07·13-s + 12.1·14-s + 8.28·16-s − 1.40·17-s − 2.57·18-s − 3.76·19-s + 4.69·21-s + 8.03·22-s − 5.71·23-s + 6.81·24-s − 13.0·26-s − 27-s − 21.8·28-s + 29-s − 2.23·31-s − 7.73·32-s + 3.11·33-s + 3.60·34-s + ⋯
L(s)  = 1  − 1.82·2-s − 0.577·3-s + 2.32·4-s + 1.05·6-s − 1.77·7-s − 2.41·8-s + 0.333·9-s − 0.939·11-s − 1.34·12-s + 1.40·13-s + 3.23·14-s + 2.07·16-s − 0.339·17-s − 0.607·18-s − 0.863·19-s + 1.02·21-s + 1.71·22-s − 1.19·23-s + 1.39·24-s − 2.56·26-s − 0.192·27-s − 4.12·28-s + 0.185·29-s − 0.400·31-s − 1.36·32-s + 0.542·33-s + 0.619·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2175 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2175 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2175\)    =    \(3 \cdot 5^{2} \cdot 29\)
Sign: $1$
Analytic conductor: \(17.3674\)
Root analytic conductor: \(4.16742\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2175,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1907559889\)
\(L(\frac12)\) \(\approx\) \(0.1907559889\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 \)
29 \( 1 - T \)
good2 \( 1 + 2.57T + 2T^{2} \)
7 \( 1 + 4.69T + 7T^{2} \)
11 \( 1 + 3.11T + 11T^{2} \)
13 \( 1 - 5.07T + 13T^{2} \)
17 \( 1 + 1.40T + 17T^{2} \)
19 \( 1 + 3.76T + 19T^{2} \)
23 \( 1 + 5.71T + 23T^{2} \)
31 \( 1 + 2.23T + 31T^{2} \)
37 \( 1 + 5.79T + 37T^{2} \)
41 \( 1 + 10.6T + 41T^{2} \)
43 \( 1 - 8.89T + 43T^{2} \)
47 \( 1 + 3.62T + 47T^{2} \)
53 \( 1 - 0.948T + 53T^{2} \)
59 \( 1 + 8.53T + 59T^{2} \)
61 \( 1 + 6.21T + 61T^{2} \)
67 \( 1 - 13.9T + 67T^{2} \)
71 \( 1 - 5.88T + 71T^{2} \)
73 \( 1 + 7.08T + 73T^{2} \)
79 \( 1 - 7.31T + 79T^{2} \)
83 \( 1 + 13.6T + 83T^{2} \)
89 \( 1 + 7.98T + 89T^{2} \)
97 \( 1 - 13.8T + 97T^{2} \)
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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

−9.084181927340036589792838591766, −8.464313309952598701659844387715, −7.67458491261962899226467640778, −6.65948518864007495867065960067, −6.39905280928136446165861319993, −5.58634779304436625833057777724, −3.90458636026905220803120738912, −2.92319217425504110822603056912, −1.80901281345292221085470937463, −0.36888289924507259664087467196, 0.36888289924507259664087467196, 1.80901281345292221085470937463, 2.92319217425504110822603056912, 3.90458636026905220803120738912, 5.58634779304436625833057777724, 6.39905280928136446165861319993, 6.65948518864007495867065960067, 7.67458491261962899226467640778, 8.464313309952598701659844387715, 9.084181927340036589792838591766

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