Properties

Label 2-1071-1.1-c1-0-3
Degree $2$
Conductor $1071$
Sign $1$
Analytic cond. $8.55197$
Root an. cond. $2.92437$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.449·2-s − 1.79·4-s − 3.08·5-s − 7-s − 1.70·8-s − 1.38·10-s + 2.74·11-s − 6.63·13-s − 0.449·14-s + 2.82·16-s + 17-s + 4.90·19-s + 5.54·20-s + 1.23·22-s + 4.79·23-s + 4.51·25-s − 2.98·26-s + 1.79·28-s + 7.72·29-s − 2.28·31-s + 4.68·32-s + 0.449·34-s + 3.08·35-s − 5.05·37-s + 2.20·38-s + 5.27·40-s + 2.96·41-s + ⋯
L(s)  = 1  + 0.318·2-s − 0.898·4-s − 1.37·5-s − 0.377·7-s − 0.604·8-s − 0.438·10-s + 0.828·11-s − 1.83·13-s − 0.120·14-s + 0.706·16-s + 0.242·17-s + 1.12·19-s + 1.24·20-s + 0.263·22-s + 1.00·23-s + 0.903·25-s − 0.585·26-s + 0.339·28-s + 1.43·29-s − 0.410·31-s + 0.828·32-s + 0.0771·34-s + 0.521·35-s − 0.831·37-s + 0.358·38-s + 0.833·40-s + 0.462·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1071 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1071 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1071\)    =    \(3^{2} \cdot 7 \cdot 17\)
Sign: $1$
Analytic conductor: \(8.55197\)
Root analytic conductor: \(2.92437\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1071,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8899132656\)
\(L(\frac12)\) \(\approx\) \(0.8899132656\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
17 \( 1 - T \)
good2 \( 1 - 0.449T + 2T^{2} \)
5 \( 1 + 3.08T + 5T^{2} \)
11 \( 1 - 2.74T + 11T^{2} \)
13 \( 1 + 6.63T + 13T^{2} \)
19 \( 1 - 4.90T + 19T^{2} \)
23 \( 1 - 4.79T + 23T^{2} \)
29 \( 1 - 7.72T + 29T^{2} \)
31 \( 1 + 2.28T + 31T^{2} \)
37 \( 1 + 5.05T + 37T^{2} \)
41 \( 1 - 2.96T + 41T^{2} \)
43 \( 1 - 8.71T + 43T^{2} \)
47 \( 1 + 5.00T + 47T^{2} \)
53 \( 1 + 10.1T + 53T^{2} \)
59 \( 1 - 13.9T + 59T^{2} \)
61 \( 1 + 5.90T + 61T^{2} \)
67 \( 1 + 4.06T + 67T^{2} \)
71 \( 1 - 12.6T + 71T^{2} \)
73 \( 1 + 3.67T + 73T^{2} \)
79 \( 1 - 11.4T + 79T^{2} \)
83 \( 1 - 13.0T + 83T^{2} \)
89 \( 1 - 16.9T + 89T^{2} \)
97 \( 1 + 6.39T + 97T^{2} \)
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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

−9.623088372090789126442657085329, −9.224466278206910742839580686001, −8.150246741265250371074278317999, −7.46277525793650017023936060449, −6.65466316554051010785564905513, −5.25466509674424402745442191111, −4.64045428812828744178940289223, −3.72466879945049816783792676005, −2.93557156275318341908028706256, −0.68502657694020328366558904489, 0.68502657694020328366558904489, 2.93557156275318341908028706256, 3.72466879945049816783792676005, 4.64045428812828744178940289223, 5.25466509674424402745442191111, 6.65466316554051010785564905513, 7.46277525793650017023936060449, 8.150246741265250371074278317999, 9.224466278206910742839580686001, 9.623088372090789126442657085329

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