Properties

Label 2-123-1.1-c1-0-6
Degree $2$
Conductor $123$
Sign $-1$
Analytic cond. $0.982159$
Root an. cond. $0.991039$
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  − 3-s − 2·4-s − 2·5-s − 4·7-s + 9-s + 5·11-s + 2·12-s − 4·13-s + 2·15-s + 4·16-s − 5·17-s − 2·19-s + 4·20-s + 4·21-s + 4·23-s − 25-s − 27-s + 8·28-s + 29-s − 5·31-s − 5·33-s + 8·35-s − 2·36-s − 7·37-s + 4·39-s − 41-s + 7·43-s + ⋯
L(s)  = 1  − 0.577·3-s − 4-s − 0.894·5-s − 1.51·7-s + 1/3·9-s + 1.50·11-s + 0.577·12-s − 1.10·13-s + 0.516·15-s + 16-s − 1.21·17-s − 0.458·19-s + 0.894·20-s + 0.872·21-s + 0.834·23-s − 1/5·25-s − 0.192·27-s + 1.51·28-s + 0.185·29-s − 0.898·31-s − 0.870·33-s + 1.35·35-s − 1/3·36-s − 1.15·37-s + 0.640·39-s − 0.156·41-s + 1.06·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 123 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 123 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(123\)    =    \(3 \cdot 41\)
Sign: $-1$
Analytic conductor: \(0.982159\)
Root analytic conductor: \(0.991039\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 123,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
41 \( 1 + T \)
good2 \( 1 + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
11 \( 1 - 5 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
43 \( 1 - 7 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + 14 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 3 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 3 T + p T^{2} \)
73 \( 1 - 13 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 + 2 T + p T^{2} \)
89 \( 1 - 18 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−12.65726821511143684863268263500, −12.19291964120732634230943912849, −10.87217891148406657550283695403, −9.547800136867235764059429479625, −8.968031421605497501048459827854, −7.27717120825502804586773539262, −6.27260516956401859469001094478, −4.61406346342867762230514888841, −3.61135250366573735073990623116, 0, 3.61135250366573735073990623116, 4.61406346342867762230514888841, 6.27260516956401859469001094478, 7.27717120825502804586773539262, 8.968031421605497501048459827854, 9.547800136867235764059429479625, 10.87217891148406657550283695403, 12.19291964120732634230943912849, 12.65726821511143684863268263500

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