Properties

Label 2-8001-1.1-c1-0-251
Degree $2$
Conductor $8001$
Sign $-1$
Analytic cond. $63.8883$
Root an. cond. $7.99301$
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-s − 4-s + 7-s − 3·8-s + 2·13-s + 14-s − 16-s + 2·17-s − 6·19-s + 8·23-s − 5·25-s + 2·26-s − 28-s − 6·29-s − 2·31-s + 5·32-s + 2·34-s − 6·37-s − 6·38-s + 6·41-s + 4·43-s + 8·46-s − 2·47-s + 49-s − 5·50-s − 2·52-s − 2·53-s + ⋯
L(s)  = 1  + 0.707·2-s − 1/2·4-s + 0.377·7-s − 1.06·8-s + 0.554·13-s + 0.267·14-s − 1/4·16-s + 0.485·17-s − 1.37·19-s + 1.66·23-s − 25-s + 0.392·26-s − 0.188·28-s − 1.11·29-s − 0.359·31-s + 0.883·32-s + 0.342·34-s − 0.986·37-s − 0.973·38-s + 0.937·41-s + 0.609·43-s + 1.17·46-s − 0.291·47-s + 1/7·49-s − 0.707·50-s − 0.277·52-s − 0.274·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8001 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8001 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8001\)    =    \(3^{2} \cdot 7 \cdot 127\)
Sign: $-1$
Analytic conductor: \(63.8883\)
Root analytic conductor: \(7.99301\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8001,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 - T \)
127 \( 1 + T \)
good2 \( 1 - T + p T^{2} \)
5 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 2 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 12 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 + 16 T + p T^{2} \)
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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

−7.44661457647161313893175524400, −6.68860864153631463965460824339, −5.83045828728348006060529191533, −5.44007169024062456318381662518, −4.59235641384718959277876291646, −3.98531292472348012307438964815, −3.34288681246265157218594770715, −2.38430741114076217972935825614, −1.29783714916541707932782890696, 0, 1.29783714916541707932782890696, 2.38430741114076217972935825614, 3.34288681246265157218594770715, 3.98531292472348012307438964815, 4.59235641384718959277876291646, 5.44007169024062456318381662518, 5.83045828728348006060529191533, 6.68860864153631463965460824339, 7.44661457647161313893175524400

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