Properties

Label 2-12-3.2-c14-0-1
Degree $2$
Conductor $12$
Sign $1$
Analytic cond. $14.9194$
Root an. cond. $3.86257$
Motivic weight $14$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.18e3·3-s − 1.38e6·7-s + 4.78e6·9-s + 8.80e7·13-s + 1.51e9·19-s + 3.03e9·21-s + 6.10e9·25-s − 1.04e10·27-s − 2.30e10·31-s − 1.11e11·37-s − 1.92e11·39-s + 5.28e11·43-s + 1.25e12·49-s − 3.30e12·57-s + 6.21e12·61-s − 6.64e12·63-s − 1.19e13·67-s + 1.72e13·73-s − 1.33e13·75-s + 3.83e13·79-s + 2.28e13·81-s − 1.22e14·91-s + 5.03e13·93-s − 1.16e13·97-s − 1.81e14·103-s − 8.25e13·109-s + 2.44e14·111-s + ⋯
L(s)  = 1  − 3-s − 1.68·7-s + 9-s + 1.40·13-s + 1.69·19-s + 1.68·21-s + 25-s − 27-s − 0.836·31-s − 1.17·37-s − 1.40·39-s + 1.94·43-s + 1.84·49-s − 1.69·57-s + 1.97·61-s − 1.68·63-s − 1.97·67-s + 1.56·73-s − 75-s + 1.99·79-s + 81-s − 2.36·91-s + 0.836·93-s − 0.144·97-s − 1.47·103-s − 0.451·109-s + 1.17·111-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 12 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(15-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 12 ^{s/2} \, \Gamma_{\C}(s+7) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(12\)    =    \(2^{2} \cdot 3\)
Sign: $1$
Analytic conductor: \(14.9194\)
Root analytic conductor: \(3.86257\)
Motivic weight: \(14\)
Rational: yes
Arithmetic: yes
Character: $\chi_{12} (5, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 12,\ (\ :7),\ 1)\)

Particular Values

\(L(\frac{15}{2})\) \(\approx\) \(1.065158086\)
\(L(\frac12)\) \(\approx\) \(1.065158086\)
\(L(8)\) 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 \( 1 + p^{7} T \)
good5 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
7 \( 1 + 1389022 T + p^{14} T^{2} \)
11 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
13 \( 1 - 88071962 T + p^{14} T^{2} \)
17 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
19 \( 1 - 1512529226 T + p^{14} T^{2} \)
23 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
29 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
31 \( 1 + 23014293166 T + p^{14} T^{2} \)
37 \( 1 + 111626070166 T + p^{14} T^{2} \)
41 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
43 \( 1 - 528051507962 T + p^{14} T^{2} \)
47 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
53 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
59 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
61 \( 1 - 6214599846074 T + p^{14} T^{2} \)
67 \( 1 + 11973142765462 T + p^{14} T^{2} \)
71 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
73 \( 1 - 17278443497906 T + p^{14} T^{2} \)
79 \( 1 - 38383122173618 T + p^{14} T^{2} \)
83 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
89 \( ( 1 - p^{7} T )( 1 + p^{7} T ) \)
97 \( 1 + 11651694897022 T + p^{14} T^{2} \)
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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

−16.38844626668777411540762571245, −15.83615581585511951473368922450, −13.47946301473329378299005036721, −12.34257760210251196485989896220, −10.78748921206708273425124043300, −9.393168720193214746764588061071, −6.92617793404460745946522204584, −5.69547724723216672253708015953, −3.52051717804912137139536522584, −0.811577905582354757123383008178, 0.811577905582354757123383008178, 3.52051717804912137139536522584, 5.69547724723216672253708015953, 6.92617793404460745946522204584, 9.393168720193214746764588061071, 10.78748921206708273425124043300, 12.34257760210251196485989896220, 13.47946301473329378299005036721, 15.83615581585511951473368922450, 16.38844626668777411540762571245

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