Properties

Label 2-2275-1.1-c1-0-30
Degree $2$
Conductor $2275$
Sign $1$
Analytic cond. $18.1659$
Root an. cond. $4.26215$
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-s − 4-s + 7-s − 3·8-s − 3·9-s − 13-s + 14-s − 16-s + 6·17-s − 3·18-s + 4·23-s − 26-s − 28-s − 2·29-s − 4·31-s + 5·32-s + 6·34-s + 3·36-s + 10·37-s + 2·41-s + 8·43-s + 4·46-s + 49-s + 52-s + 2·53-s − 3·56-s − 2·58-s + ⋯
L(s)  = 1  + 0.707·2-s − 1/2·4-s + 0.377·7-s − 1.06·8-s − 9-s − 0.277·13-s + 0.267·14-s − 1/4·16-s + 1.45·17-s − 0.707·18-s + 0.834·23-s − 0.196·26-s − 0.188·28-s − 0.371·29-s − 0.718·31-s + 0.883·32-s + 1.02·34-s + 1/2·36-s + 1.64·37-s + 0.312·41-s + 1.21·43-s + 0.589·46-s + 1/7·49-s + 0.138·52-s + 0.274·53-s − 0.400·56-s − 0.262·58-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2275 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2275 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2275\)    =    \(5^{2} \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(18.1659\)
Root analytic conductor: \(4.26215\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2275,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.920118616\)
\(L(\frac12)\) \(\approx\) \(1.920118616\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
7 \( 1 - T \)
13 \( 1 + T \)
good2 \( 1 - T + p T^{2} \)
3 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−9.164067461048079087868657186778, −8.158775253871522966729620501963, −7.64094675378022286118513099355, −6.43290082826129774900885337637, −5.55851840137587019955463935483, −5.21444600671299633906090220383, −4.17639011719279793332592730095, −3.33685054509951812665221984253, −2.50405845676474902927875411466, −0.812572614917737503035785374863, 0.812572614917737503035785374863, 2.50405845676474902927875411466, 3.33685054509951812665221984253, 4.17639011719279793332592730095, 5.21444600671299633906090220383, 5.55851840137587019955463935483, 6.43290082826129774900885337637, 7.64094675378022286118513099355, 8.158775253871522966729620501963, 9.164067461048079087868657186778

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