Properties

Label 2-12e2-1.1-c7-0-13
Degree $2$
Conductor $144$
Sign $-1$
Analytic cond. $44.9834$
Root an. cond. $6.70696$
Motivic weight $7$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 508·7-s − 1.46e4·13-s + 5.74e4·19-s − 7.81e4·25-s − 1.78e5·31-s + 2.79e5·37-s − 1.03e6·43-s − 5.65e5·49-s − 3.53e6·61-s + 3.85e5·67-s − 6.27e6·73-s − 8.76e6·79-s − 7.42e6·91-s + 1.22e7·97-s − 8.02e6·103-s − 1.68e7·109-s + ⋯
L(s)  = 1  + 0.559·7-s − 1.84·13-s + 1.92·19-s − 25-s − 1.07·31-s + 0.907·37-s − 1.98·43-s − 0.686·49-s − 1.99·61-s + 0.156·67-s − 1.88·73-s − 1.99·79-s − 1.03·91-s + 1.36·97-s − 0.723·103-s − 1.24·109-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 144 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 144 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(144\)    =    \(2^{4} \cdot 3^{2}\)
Sign: $-1$
Analytic conductor: \(44.9834\)
Root analytic conductor: \(6.70696\)
Motivic weight: \(7\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 144,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) 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 \( 1 \)
good5 \( 1 + p^{7} T^{2} \)
7 \( 1 - 508 T + p^{7} T^{2} \)
11 \( 1 + p^{7} T^{2} \)
13 \( 1 + 14614 T + p^{7} T^{2} \)
17 \( 1 + p^{7} T^{2} \)
19 \( 1 - 57448 T + p^{7} T^{2} \)
23 \( 1 + p^{7} T^{2} \)
29 \( 1 + p^{7} T^{2} \)
31 \( 1 + 178916 T + p^{7} T^{2} \)
37 \( 1 - 279710 T + p^{7} T^{2} \)
41 \( 1 + p^{7} T^{2} \)
43 \( 1 + 1035224 T + p^{7} T^{2} \)
47 \( 1 + p^{7} T^{2} \)
53 \( 1 + p^{7} T^{2} \)
59 \( 1 + p^{7} T^{2} \)
61 \( 1 + 3535546 T + p^{7} T^{2} \)
67 \( 1 - 385072 T + p^{7} T^{2} \)
71 \( 1 + p^{7} T^{2} \)
73 \( 1 + 6274810 T + p^{7} T^{2} \)
79 \( 1 + 8763044 T + p^{7} T^{2} \)
83 \( 1 + p^{7} T^{2} \)
89 \( 1 + p^{7} T^{2} \)
97 \( 1 - 12245198 T + p^{7} T^{2} \)
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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

−11.47479200820600571993827618708, −10.07616381786588444256374234005, −9.358948223154158007414600089657, −7.88115799983055991957965346823, −7.19616643248430871132582093287, −5.57314110895814532960910056828, −4.64348051727966367649628377273, −3.05107249995230713067253980698, −1.65403634759360067525548002393, 0, 1.65403634759360067525548002393, 3.05107249995230713067253980698, 4.64348051727966367649628377273, 5.57314110895814532960910056828, 7.19616643248430871132582093287, 7.88115799983055991957965346823, 9.358948223154158007414600089657, 10.07616381786588444256374234005, 11.47479200820600571993827618708

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