Properties

Label 2-2175-1.1-c1-0-12
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  − 2.56·2-s − 3-s + 4.56·4-s + 2.56·6-s + 3.12·7-s − 6.56·8-s + 9-s − 5.56·11-s − 4.56·12-s + 2·13-s − 8·14-s + 7.68·16-s − 1.12·17-s − 2.56·18-s − 3.12·19-s − 3.12·21-s + 14.2·22-s − 2.43·23-s + 6.56·24-s − 5.12·26-s − 27-s + 14.2·28-s + 29-s + 4·31-s − 6.56·32-s + 5.56·33-s + 2.87·34-s + ⋯
L(s)  = 1  − 1.81·2-s − 0.577·3-s + 2.28·4-s + 1.04·6-s + 1.18·7-s − 2.31·8-s + 0.333·9-s − 1.67·11-s − 1.31·12-s + 0.554·13-s − 2.13·14-s + 1.92·16-s − 0.272·17-s − 0.603·18-s − 0.716·19-s − 0.681·21-s + 3.03·22-s − 0.508·23-s + 1.33·24-s − 1.00·26-s − 0.192·27-s + 2.69·28-s + 0.185·29-s + 0.718·31-s − 1.15·32-s + 0.968·33-s + 0.493·34-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

\(L(1)\) \(\approx\) \(0.5377091376\)
\(L(\frac12)\) \(\approx\) \(0.5377091376\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.56T + 2T^{2} \)
7 \( 1 - 3.12T + 7T^{2} \)
11 \( 1 + 5.56T + 11T^{2} \)
13 \( 1 - 2T + 13T^{2} \)
17 \( 1 + 1.12T + 17T^{2} \)
19 \( 1 + 3.12T + 19T^{2} \)
23 \( 1 + 2.43T + 23T^{2} \)
31 \( 1 - 4T + 31T^{2} \)
37 \( 1 + 10.6T + 37T^{2} \)
41 \( 1 - 10.6T + 41T^{2} \)
43 \( 1 - 4.68T + 43T^{2} \)
47 \( 1 - 4.87T + 47T^{2} \)
53 \( 1 - 7.56T + 53T^{2} \)
59 \( 1 - 12T + 59T^{2} \)
61 \( 1 - 9.12T + 61T^{2} \)
67 \( 1 + 13.3T + 67T^{2} \)
71 \( 1 + 11.1T + 71T^{2} \)
73 \( 1 - 10.6T + 73T^{2} \)
79 \( 1 + 12T + 79T^{2} \)
83 \( 1 + 1.56T + 83T^{2} \)
89 \( 1 + 4.24T + 89T^{2} \)
97 \( 1 + 6.68T + 97T^{2} \)
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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

−8.768828903644330276023609874055, −8.456027232849861413611735095652, −7.67028272507488677244890318114, −7.14973796147253365657969554588, −6.08519516462701222910325816287, −5.35367422485844545339458319311, −4.29007800986332889679917777341, −2.62268070207715116817454999560, −1.83965249723161771003265248928, −0.64227985210694428018150375061, 0.64227985210694428018150375061, 1.83965249723161771003265248928, 2.62268070207715116817454999560, 4.29007800986332889679917777341, 5.35367422485844545339458319311, 6.08519516462701222910325816287, 7.14973796147253365657969554588, 7.67028272507488677244890318114, 8.456027232849861413611735095652, 8.768828903644330276023609874055

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