Properties

Label 2-1075-1.1-c1-0-10
Degree $2$
Conductor $1075$
Sign $1$
Analytic cond. $8.58391$
Root an. cond. $2.92983$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s − 2·4-s + 4·7-s + 9-s + 11-s + 4·12-s − 5·13-s + 4·16-s − 7·17-s − 8·21-s + 4·27-s − 8·28-s + 8·29-s + 4·31-s − 2·33-s − 2·36-s − 10·37-s + 10·39-s + 2·41-s − 43-s − 2·44-s + 7·47-s − 8·48-s + 9·49-s + 14·51-s + 10·52-s + 10·53-s + ⋯
L(s)  = 1  − 1.15·3-s − 4-s + 1.51·7-s + 1/3·9-s + 0.301·11-s + 1.15·12-s − 1.38·13-s + 16-s − 1.69·17-s − 1.74·21-s + 0.769·27-s − 1.51·28-s + 1.48·29-s + 0.718·31-s − 0.348·33-s − 1/3·36-s − 1.64·37-s + 1.60·39-s + 0.312·41-s − 0.152·43-s − 0.301·44-s + 1.02·47-s − 1.15·48-s + 9/7·49-s + 1.96·51-s + 1.38·52-s + 1.37·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1075 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1075 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1075\)    =    \(5^{2} \cdot 43\)
Sign: $1$
Analytic conductor: \(8.58391\)
Root analytic conductor: \(2.92983\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1075,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7793671237\)
\(L(\frac12)\) \(\approx\) \(0.7793671237\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
43 \( 1 + T \)
good2 \( 1 + p T^{2} \)
3 \( 1 + 2 T + p T^{2} \)
7 \( 1 - 4 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 7 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 5 T + p T^{2} \)
61 \( 1 - 12 T + p T^{2} \)
67 \( 1 - 9 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 - 9 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 6 T + p T^{2} \)
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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

−10.11669421323854871335783858435, −8.873579525530716141577193189101, −8.441989212576646095053257580794, −7.33679024074670642761924458685, −6.43229114637235675401110555713, −5.19379890049721665286512086868, −4.91792719629567512607695747403, −4.15420842176846791740104754810, −2.29094053936300425209093701972, −0.72089895473037622488997239722, 0.72089895473037622488997239722, 2.29094053936300425209093701972, 4.15420842176846791740104754810, 4.91792719629567512607695747403, 5.19379890049721665286512086868, 6.43229114637235675401110555713, 7.33679024074670642761924458685, 8.441989212576646095053257580794, 8.873579525530716141577193189101, 10.11669421323854871335783858435

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