Properties

Label 2-1050-1.1-c3-0-47
Degree $2$
Conductor $1050$
Sign $-1$
Analytic cond. $61.9520$
Root an. cond. $7.87095$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 3·3-s + 4·4-s − 6·6-s − 7·7-s + 8·8-s + 9·9-s − 12·12-s − 26·13-s − 14·14-s + 16·16-s − 18·17-s + 18·18-s + 92·19-s + 21·21-s − 24·24-s − 52·26-s − 27·27-s − 28·28-s − 6·29-s − 4·31-s + 32·32-s − 36·34-s + 36·36-s − 410·37-s + 184·38-s + 78·39-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.408·6-s − 0.377·7-s + 0.353·8-s + 1/3·9-s − 0.288·12-s − 0.554·13-s − 0.267·14-s + 1/4·16-s − 0.256·17-s + 0.235·18-s + 1.11·19-s + 0.218·21-s − 0.204·24-s − 0.392·26-s − 0.192·27-s − 0.188·28-s − 0.0384·29-s − 0.0231·31-s + 0.176·32-s − 0.181·34-s + 1/6·36-s − 1.82·37-s + 0.785·38-s + 0.320·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $-1$
Analytic conductor: \(61.9520\)
Root analytic conductor: \(7.87095\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1050,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - p T \)
3 \( 1 + p T \)
5 \( 1 \)
7 \( 1 + p T \)
good11 \( 1 + p^{3} T^{2} \)
13 \( 1 + 2 p T + p^{3} T^{2} \)
17 \( 1 + 18 T + p^{3} T^{2} \)
19 \( 1 - 92 T + p^{3} T^{2} \)
23 \( 1 + p^{3} T^{2} \)
29 \( 1 + 6 T + p^{3} T^{2} \)
31 \( 1 + 4 T + p^{3} T^{2} \)
37 \( 1 + 410 T + p^{3} T^{2} \)
41 \( 1 - 174 T + p^{3} T^{2} \)
43 \( 1 + 248 T + p^{3} T^{2} \)
47 \( 1 + 420 T + p^{3} T^{2} \)
53 \( 1 + 102 T + p^{3} T^{2} \)
59 \( 1 + 588 T + p^{3} T^{2} \)
61 \( 1 - 650 T + p^{3} T^{2} \)
67 \( 1 + 152 T + p^{3} T^{2} \)
71 \( 1 + 168 T + p^{3} T^{2} \)
73 \( 1 - 610 T + p^{3} T^{2} \)
79 \( 1 + 1048 T + p^{3} T^{2} \)
83 \( 1 - 684 T + p^{3} T^{2} \)
89 \( 1 + 834 T + p^{3} T^{2} \)
97 \( 1 + 110 T + p^{3} T^{2} \)
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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

−9.322164137760716687831478872748, −8.115673196878916861722520230065, −7.14543436096929947064088016424, −6.54712717515550900817614991667, −5.50968892295666891307520399970, −4.91809311806139969391244678477, −3.81305438064128803835300895847, −2.84374128880192915325207783499, −1.51158524687156624325709863167, 0, 1.51158524687156624325709863167, 2.84374128880192915325207783499, 3.81305438064128803835300895847, 4.91809311806139969391244678477, 5.50968892295666891307520399970, 6.54712717515550900817614991667, 7.14543436096929947064088016424, 8.115673196878916861722520230065, 9.322164137760716687831478872748

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