Properties

Label 2-7168-1.1-c1-0-187
Degree $2$
Conductor $7168$
Sign $-1$
Analytic cond. $57.2367$
Root an. cond. $7.56549$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.67·3-s + 2.65·5-s + 7-s − 0.202·9-s − 0.826·11-s − 5.57·13-s + 4.44·15-s − 1.74·17-s − 5.93·19-s + 1.67·21-s + 3.04·23-s + 2.05·25-s − 5.35·27-s − 6.26·29-s − 7.90·31-s − 1.38·33-s + 2.65·35-s + 8.30·37-s − 9.32·39-s + 1.38·41-s − 2.45·43-s − 0.538·45-s − 1.80·47-s + 49-s − 2.92·51-s − 13.7·53-s − 2.19·55-s + ⋯
L(s)  = 1  + 0.965·3-s + 1.18·5-s + 0.377·7-s − 0.0675·9-s − 0.249·11-s − 1.54·13-s + 1.14·15-s − 0.424·17-s − 1.36·19-s + 0.364·21-s + 0.634·23-s + 0.411·25-s − 1.03·27-s − 1.16·29-s − 1.42·31-s − 0.240·33-s + 0.448·35-s + 1.36·37-s − 1.49·39-s + 0.216·41-s − 0.375·43-s − 0.0802·45-s − 0.262·47-s + 0.142·49-s − 0.409·51-s − 1.89·53-s − 0.296·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7168 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7168 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7168\)    =    \(2^{10} \cdot 7\)
Sign: $-1$
Analytic conductor: \(57.2367\)
Root analytic conductor: \(7.56549\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7168,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 - T \)
good3 \( 1 - 1.67T + 3T^{2} \)
5 \( 1 - 2.65T + 5T^{2} \)
11 \( 1 + 0.826T + 11T^{2} \)
13 \( 1 + 5.57T + 13T^{2} \)
17 \( 1 + 1.74T + 17T^{2} \)
19 \( 1 + 5.93T + 19T^{2} \)
23 \( 1 - 3.04T + 23T^{2} \)
29 \( 1 + 6.26T + 29T^{2} \)
31 \( 1 + 7.90T + 31T^{2} \)
37 \( 1 - 8.30T + 37T^{2} \)
41 \( 1 - 1.38T + 41T^{2} \)
43 \( 1 + 2.45T + 43T^{2} \)
47 \( 1 + 1.80T + 47T^{2} \)
53 \( 1 + 13.7T + 53T^{2} \)
59 \( 1 + 6.70T + 59T^{2} \)
61 \( 1 - 4.38T + 61T^{2} \)
67 \( 1 - 6.80T + 67T^{2} \)
71 \( 1 - 1.11T + 71T^{2} \)
73 \( 1 - 11.2T + 73T^{2} \)
79 \( 1 + 7.61T + 79T^{2} \)
83 \( 1 - 15.8T + 83T^{2} \)
89 \( 1 + 0.428T + 89T^{2} \)
97 \( 1 + 19.2T + 97T^{2} \)
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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

−7.72476147466774328046738884431, −6.95830716834262147464226239901, −6.16694431657093922559598454345, −5.42043292833173479155262713879, −4.80691319722794956219812243494, −3.90091946606623109185177216421, −2.86658536993053263014555078197, −2.22652272144260970710226719504, −1.79330256869957482332087866209, 0, 1.79330256869957482332087866209, 2.22652272144260970710226719504, 2.86658536993053263014555078197, 3.90091946606623109185177216421, 4.80691319722794956219812243494, 5.42043292833173479155262713879, 6.16694431657093922559598454345, 6.95830716834262147464226239901, 7.72476147466774328046738884431

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