Properties

Label 2-3120-1.1-c1-0-3
Degree $2$
Conductor $3120$
Sign $1$
Analytic cond. $24.9133$
Root an. cond. $4.99132$
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  − 3-s − 5-s + 7-s + 9-s − 5·11-s − 13-s + 15-s − 7·17-s + 6·19-s − 21-s − 3·23-s + 25-s − 27-s + 2·29-s − 2·31-s + 5·33-s − 35-s + 7·37-s + 39-s + 9·41-s + 8·43-s − 45-s − 10·47-s − 6·49-s + 7·51-s + 5·53-s + 5·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 0.377·7-s + 1/3·9-s − 1.50·11-s − 0.277·13-s + 0.258·15-s − 1.69·17-s + 1.37·19-s − 0.218·21-s − 0.625·23-s + 1/5·25-s − 0.192·27-s + 0.371·29-s − 0.359·31-s + 0.870·33-s − 0.169·35-s + 1.15·37-s + 0.160·39-s + 1.40·41-s + 1.21·43-s − 0.149·45-s − 1.45·47-s − 6/7·49-s + 0.980·51-s + 0.686·53-s + 0.674·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3120 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3120 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3120\)    =    \(2^{4} \cdot 3 \cdot 5 \cdot 13\)
Sign: $1$
Analytic conductor: \(24.9133\)
Root analytic conductor: \(4.99132\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3120,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9647103016\)
\(L(\frac12)\) \(\approx\) \(0.9647103016\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 + T \)
13 \( 1 + T \)
good7 \( 1 - T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 7 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 7 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + 10 T + p T^{2} \)
53 \( 1 - 5 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 9 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 3 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 11 T + p T^{2} \)
97 \( 1 + 11 T + p T^{2} \)
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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

−8.593573881803824998352543452982, −7.75121566591838030416635069765, −7.39570009562781426019960665112, −6.38349246587353296444232484054, −5.57038387036564637510722191874, −4.82798919674137566892665441737, −4.23619202032551841583684345978, −2.98165958161286376777297354954, −2.10375385484976496829727724887, −0.59032891796402966674595042322, 0.59032891796402966674595042322, 2.10375385484976496829727724887, 2.98165958161286376777297354954, 4.23619202032551841583684345978, 4.82798919674137566892665441737, 5.57038387036564637510722191874, 6.38349246587353296444232484054, 7.39570009562781426019960665112, 7.75121566591838030416635069765, 8.593573881803824998352543452982

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