Properties

Label 2-6900-1.1-c1-0-44
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 − 0.697·7-s + 9-s + 0.697·11-s − 0.697·13-s − 5.60·17-s + 4.60·19-s + 0.697·21-s − 23-s − 27-s + 4.60·29-s − 1.90·31-s − 0.697·33-s + 2.39·37-s + 0.697·39-s + 3·41-s − 8.21·43-s + 12.8·47-s − 6.51·49-s + 5.60·51-s − 6.69·53-s − 4.60·57-s − 11.1·59-s + 3.90·61-s − 0.697·63-s − 10.9·67-s + 69-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.263·7-s + 0.333·9-s + 0.210·11-s − 0.193·13-s − 1.35·17-s + 1.05·19-s + 0.152·21-s − 0.208·23-s − 0.192·27-s + 0.855·29-s − 0.342·31-s − 0.121·33-s + 0.393·37-s + 0.111·39-s + 0.468·41-s − 1.25·43-s + 1.86·47-s − 0.930·49-s + 0.784·51-s − 0.919·53-s − 0.610·57-s − 1.44·59-s + 0.500·61-s − 0.0878·63-s − 1.33·67-s + 0.120·69-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 \( 1 + 0.697T + 7T^{2} \)
11 \( 1 - 0.697T + 11T^{2} \)
13 \( 1 + 0.697T + 13T^{2} \)
17 \( 1 + 5.60T + 17T^{2} \)
19 \( 1 - 4.60T + 19T^{2} \)
29 \( 1 - 4.60T + 29T^{2} \)
31 \( 1 + 1.90T + 31T^{2} \)
37 \( 1 - 2.39T + 37T^{2} \)
41 \( 1 - 3T + 41T^{2} \)
43 \( 1 + 8.21T + 43T^{2} \)
47 \( 1 - 12.8T + 47T^{2} \)
53 \( 1 + 6.69T + 53T^{2} \)
59 \( 1 + 11.1T + 59T^{2} \)
61 \( 1 - 3.90T + 61T^{2} \)
67 \( 1 + 10.9T + 67T^{2} \)
71 \( 1 - 7.90T + 71T^{2} \)
73 \( 1 - 16.2T + 73T^{2} \)
79 \( 1 + 5T + 79T^{2} \)
83 \( 1 - 16.2T + 83T^{2} \)
89 \( 1 + 9T + 89T^{2} \)
97 \( 1 + 8.51T + 97T^{2} \)
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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

−7.55584980203469143488929622574, −6.73116486268380092990656122077, −6.35214200574868265263274577271, −5.47025294806105510476455863715, −4.79032797746265243503127012091, −4.09981457995011309139565657186, −3.17499886546837037551078882308, −2.25981540524048606317574899903, −1.17984480931399129360135920265, 0, 1.17984480931399129360135920265, 2.25981540524048606317574899903, 3.17499886546837037551078882308, 4.09981457995011309139565657186, 4.79032797746265243503127012091, 5.47025294806105510476455863715, 6.35214200574868265263274577271, 6.73116486268380092990656122077, 7.55584980203469143488929622574

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