Properties

Label 2-105-1.1-c7-0-26
Degree $2$
Conductor $105$
Sign $-1$
Analytic cond. $32.8004$
Root an. cond. $5.72716$
Motivic weight $7$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 18·2-s − 27·3-s + 196·4-s − 125·5-s − 486·6-s + 343·7-s + 1.22e3·8-s + 729·9-s − 2.25e3·10-s − 8.01e3·11-s − 5.29e3·12-s − 1.78e3·13-s + 6.17e3·14-s + 3.37e3·15-s − 3.05e3·16-s + 8.35e3·17-s + 1.31e4·18-s − 5.88e3·19-s − 2.45e4·20-s − 9.26e3·21-s − 1.44e5·22-s − 7.77e4·23-s − 3.30e4·24-s + 1.56e4·25-s − 3.21e4·26-s − 1.96e4·27-s + 6.72e4·28-s + ⋯
L(s)  = 1  + 1.59·2-s − 0.577·3-s + 1.53·4-s − 0.447·5-s − 0.918·6-s + 0.377·7-s + 0.845·8-s + 1/3·9-s − 0.711·10-s − 1.81·11-s − 0.884·12-s − 0.225·13-s + 0.601·14-s + 0.258·15-s − 0.186·16-s + 0.412·17-s + 0.530·18-s − 0.196·19-s − 0.684·20-s − 0.218·21-s − 2.88·22-s − 1.33·23-s − 0.487·24-s + 1/5·25-s − 0.358·26-s − 0.192·27-s + 0.578·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(105\)    =    \(3 \cdot 5 \cdot 7\)
Sign: $-1$
Analytic conductor: \(32.8004\)
Root analytic conductor: \(5.72716\)
Motivic weight: \(7\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 105,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + p^{3} T \)
5 \( 1 + p^{3} T \)
7 \( 1 - p^{3} T \)
good2 \( 1 - 9 p T + p^{7} T^{2} \)
11 \( 1 + 8016 T + p^{7} T^{2} \)
13 \( 1 + 1786 T + p^{7} T^{2} \)
17 \( 1 - 8358 T + p^{7} T^{2} \)
19 \( 1 + 5884 T + p^{7} T^{2} \)
23 \( 1 + 77700 T + p^{7} T^{2} \)
29 \( 1 - 155742 T + p^{7} T^{2} \)
31 \( 1 + 10000 p T + p^{7} T^{2} \)
37 \( 1 + 433618 T + p^{7} T^{2} \)
41 \( 1 - 357942 T + p^{7} T^{2} \)
43 \( 1 + 724492 T + p^{7} T^{2} \)
47 \( 1 - 175320 T + p^{7} T^{2} \)
53 \( 1 - 132198 T + p^{7} T^{2} \)
59 \( 1 - 44892 p T + p^{7} T^{2} \)
61 \( 1 - 835478 T + p^{7} T^{2} \)
67 \( 1 - 3486308 T + p^{7} T^{2} \)
71 \( 1 + 2872260 T + p^{7} T^{2} \)
73 \( 1 - 5951882 T + p^{7} T^{2} \)
79 \( 1 + 1680904 T + p^{7} T^{2} \)
83 \( 1 - 3577524 T + p^{7} T^{2} \)
89 \( 1 + 6254826 T + p^{7} T^{2} \)
97 \( 1 + 5257054 T + p^{7} T^{2} \)
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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

−12.16254937676992421354150343841, −11.15287598738945318265208731490, −10.22686703556795109929091112336, −8.169435791781351683343630055878, −7.02145039367259378666979812259, −5.60527185895786294267640231270, −4.96209616146296597357367104490, −3.69991664601892506108962381353, −2.27186155217282885274184668286, 0, 2.27186155217282885274184668286, 3.69991664601892506108962381353, 4.96209616146296597357367104490, 5.60527185895786294267640231270, 7.02145039367259378666979812259, 8.169435791781351683343630055878, 10.22686703556795109929091112336, 11.15287598738945318265208731490, 12.16254937676992421354150343841

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