Properties

Label 2-317680-1.1-c1-0-60
Degree $2$
Conductor $317680$
Sign $-1$
Analytic cond. $2536.68$
Root an. cond. $50.3655$
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 + 5-s + 4·7-s + 9-s + 11-s + 4·13-s − 2·15-s − 8·21-s + 6·23-s + 25-s + 4·27-s + 6·29-s + 8·31-s − 2·33-s + 4·35-s − 2·37-s − 8·39-s − 6·41-s − 8·43-s + 45-s − 6·47-s + 9·49-s + 6·53-s + 55-s − 12·59-s + 2·61-s + 4·63-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.447·5-s + 1.51·7-s + 1/3·9-s + 0.301·11-s + 1.10·13-s − 0.516·15-s − 1.74·21-s + 1.25·23-s + 1/5·25-s + 0.769·27-s + 1.11·29-s + 1.43·31-s − 0.348·33-s + 0.676·35-s − 0.328·37-s − 1.28·39-s − 0.937·41-s − 1.21·43-s + 0.149·45-s − 0.875·47-s + 9/7·49-s + 0.824·53-s + 0.134·55-s − 1.56·59-s + 0.256·61-s + 0.503·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 317680 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 317680 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(317680\)    =    \(2^{4} \cdot 5 \cdot 11 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(2536.68\)
Root analytic conductor: \(50.3655\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 317680,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 - T \)
11 \( 1 - T \)
19 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
7 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 10 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 16 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
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

−12.80601828467949, −12.13755832103301, −11.85128502040321, −11.52213909506140, −11.10741133113431, −10.65592132118706, −10.31727984335906, −9.897767948191566, −8.997038809923081, −8.719711286537005, −8.333729890421925, −7.863143249731417, −7.127875708127540, −6.669828438668040, −6.284866992879903, −5.831327260672665, −5.219531274046290, −4.913639350321944, −4.536514240380294, −3.956804171869431, −3.008875280319147, −2.790493653542282, −1.629506664527557, −1.418366941518580, −0.9426221910729220, 0, 0.9426221910729220, 1.418366941518580, 1.629506664527557, 2.790493653542282, 3.008875280319147, 3.956804171869431, 4.536514240380294, 4.913639350321944, 5.219531274046290, 5.831327260672665, 6.284866992879903, 6.669828438668040, 7.127875708127540, 7.863143249731417, 8.333729890421925, 8.719711286537005, 8.997038809923081, 9.897767948191566, 10.31727984335906, 10.65592132118706, 11.10741133113431, 11.52213909506140, 11.85128502040321, 12.13755832103301, 12.80601828467949

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