Properties

Label 2-7168-1.1-c1-0-134
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  − 3.31·3-s + 1.89·5-s − 7-s + 7.97·9-s + 4.72·13-s − 6.29·15-s + 4.68·17-s + 6.55·19-s + 3.31·21-s − 7.66·23-s − 1.39·25-s − 16.4·27-s − 5.21·29-s − 4.68·31-s − 1.89·35-s − 1.82·37-s − 15.6·39-s − 9.27·41-s + 2.41·43-s + 15.1·45-s − 3.31·47-s + 49-s − 15.5·51-s − 11.2·53-s − 21.7·57-s − 0.0709·59-s − 3.75·61-s + ⋯
L(s)  = 1  − 1.91·3-s + 0.849·5-s − 0.377·7-s + 2.65·9-s + 1.31·13-s − 1.62·15-s + 1.13·17-s + 1.50·19-s + 0.723·21-s − 1.59·23-s − 0.278·25-s − 3.17·27-s − 0.967·29-s − 0.841·31-s − 0.321·35-s − 0.300·37-s − 2.50·39-s − 1.44·41-s + 0.368·43-s + 2.25·45-s − 0.483·47-s + 0.142·49-s − 2.17·51-s − 1.54·53-s − 2.87·57-s − 0.00924·59-s − 0.481·61-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 \( 1 + 3.31T + 3T^{2} \)
5 \( 1 - 1.89T + 5T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 - 4.72T + 13T^{2} \)
17 \( 1 - 4.68T + 17T^{2} \)
19 \( 1 - 6.55T + 19T^{2} \)
23 \( 1 + 7.66T + 23T^{2} \)
29 \( 1 + 5.21T + 29T^{2} \)
31 \( 1 + 4.68T + 31T^{2} \)
37 \( 1 + 1.82T + 37T^{2} \)
41 \( 1 + 9.27T + 41T^{2} \)
43 \( 1 - 2.41T + 43T^{2} \)
47 \( 1 + 3.31T + 47T^{2} \)
53 \( 1 + 11.2T + 53T^{2} \)
59 \( 1 + 0.0709T + 59T^{2} \)
61 \( 1 + 3.75T + 61T^{2} \)
67 \( 1 - 15.5T + 67T^{2} \)
71 \( 1 - 1.37T + 71T^{2} \)
73 \( 1 + 2T + 73T^{2} \)
79 \( 1 - 4.58T + 79T^{2} \)
83 \( 1 + 3.31T + 83T^{2} \)
89 \( 1 + 15.9T + 89T^{2} \)
97 \( 1 - 0.100T + 97T^{2} \)
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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

−7.40666457729963315301589639463, −6.53798432110698029677621869540, −6.09445769735839342464429268382, −5.47531607282890197118241344482, −5.23406907850318415224510876975, −3.98693371964154446139873693453, −3.42842930284893534689982771207, −1.78332905627953225213683655995, −1.22984106661356425606915174082, 0, 1.22984106661356425606915174082, 1.78332905627953225213683655995, 3.42842930284893534689982771207, 3.98693371964154446139873693453, 5.23406907850318415224510876975, 5.47531607282890197118241344482, 6.09445769735839342464429268382, 6.53798432110698029677621869540, 7.40666457729963315301589639463

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