Properties

Label 2-124-1.1-c1-0-1
Degree $2$
Conductor $124$
Sign $-1$
Analytic cond. $0.990144$
Root an. cond. $0.995060$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s − 3·5-s − 7-s + 9-s − 6·11-s + 2·13-s + 6·15-s + 6·17-s − 19-s + 2·21-s − 6·23-s + 4·25-s + 4·27-s + 31-s + 12·33-s + 3·35-s − 10·37-s − 4·39-s − 9·41-s + 8·43-s − 3·45-s − 6·49-s − 12·51-s + 18·55-s + 2·57-s − 3·59-s − 10·61-s + ⋯
L(s)  = 1  − 1.15·3-s − 1.34·5-s − 0.377·7-s + 1/3·9-s − 1.80·11-s + 0.554·13-s + 1.54·15-s + 1.45·17-s − 0.229·19-s + 0.436·21-s − 1.25·23-s + 4/5·25-s + 0.769·27-s + 0.179·31-s + 2.08·33-s + 0.507·35-s − 1.64·37-s − 0.640·39-s − 1.40·41-s + 1.21·43-s − 0.447·45-s − 6/7·49-s − 1.68·51-s + 2.42·55-s + 0.264·57-s − 0.390·59-s − 1.28·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 124 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 124 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(124\)    =    \(2^{2} \cdot 31\)
Sign: $-1$
Analytic conductor: \(0.990144\)
Root analytic conductor: \(0.995060\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 124,\ (\ :1/2),\ -1)\)

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 \( 1 \)
31 \( 1 - T \)
good3 \( 1 + 2 T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
7 \( 1 + T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 9 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 15 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−12.46026360788664430586581389482, −11.98385590607492315332591193960, −10.87563904560238509026342087447, −10.20308922870445519795206495827, −8.307924355052226010131976469241, −7.50902523830307538426781271510, −6.02777066127053067002590555832, −4.97533809273740302436990144721, −3.39823135309375851576061845233, 0, 3.39823135309375851576061845233, 4.97533809273740302436990144721, 6.02777066127053067002590555832, 7.50902523830307538426781271510, 8.307924355052226010131976469241, 10.20308922870445519795206495827, 10.87563904560238509026342087447, 11.98385590607492315332591193960, 12.46026360788664430586581389482

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