Properties

Label 2-6900-1.1-c1-0-45
Degree $2$
Conductor $6900$
Sign $-1$
Analytic cond. $55.0967$
Root an. cond. $7.42272$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 7-s + 9-s − 4.77·11-s + 13-s − 19-s − 21-s − 23-s − 27-s + 2.77·29-s + 5.77·31-s + 4.77·33-s − 10·37-s − 39-s + 6.77·41-s + 10.5·43-s + 3.54·47-s − 6·49-s + 4·53-s + 57-s + 11.5·59-s − 11.3·61-s + 63-s − 1.77·67-s + 69-s + 4·71-s − 16.7·73-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.377·7-s + 0.333·9-s − 1.43·11-s + 0.277·13-s − 0.229·19-s − 0.218·21-s − 0.208·23-s − 0.192·27-s + 0.514·29-s + 1.03·31-s + 0.830·33-s − 1.64·37-s − 0.160·39-s + 1.05·41-s + 1.60·43-s + 0.516·47-s − 0.857·49-s + 0.549·53-s + 0.132·57-s + 1.50·59-s − 1.44·61-s + 0.125·63-s − 0.216·67-s + 0.120·69-s + 0.474·71-s − 1.96·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6900 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6900\)    =    \(2^{2} \cdot 3 \cdot 5^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(55.0967\)
Root analytic conductor: \(7.42272\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6900,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 \)
23 \( 1 + T \)
good7 \( 1 - T + 7T^{2} \)
11 \( 1 + 4.77T + 11T^{2} \)
13 \( 1 - T + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + T + 19T^{2} \)
29 \( 1 - 2.77T + 29T^{2} \)
31 \( 1 - 5.77T + 31T^{2} \)
37 \( 1 + 10T + 37T^{2} \)
41 \( 1 - 6.77T + 41T^{2} \)
43 \( 1 - 10.5T + 43T^{2} \)
47 \( 1 - 3.54T + 47T^{2} \)
53 \( 1 - 4T + 53T^{2} \)
59 \( 1 - 11.5T + 59T^{2} \)
61 \( 1 + 11.3T + 61T^{2} \)
67 \( 1 + 1.77T + 67T^{2} \)
71 \( 1 - 4T + 71T^{2} \)
73 \( 1 + 16.7T + 73T^{2} \)
79 \( 1 + 16.3T + 79T^{2} \)
83 \( 1 + 16.7T + 83T^{2} \)
89 \( 1 + 7.54T + 89T^{2} \)
97 \( 1 + 11.7T + 97T^{2} \)
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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

−7.50984604784085947709935630718, −7.03036067974902997708021319649, −5.97506510462797086398729285532, −5.61884697950591349436136620915, −4.74433622779218551899481027047, −4.21949729392273132054625498523, −3.05724388979932357856457674800, −2.30654456490473025006697432610, −1.18686049629364905449559454713, 0, 1.18686049629364905449559454713, 2.30654456490473025006697432610, 3.05724388979932357856457674800, 4.21949729392273132054625498523, 4.74433622779218551899481027047, 5.61884697950591349436136620915, 5.97506510462797086398729285532, 7.03036067974902997708021319649, 7.50984604784085947709935630718

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