Properties

Label 2-1071-1.1-c1-0-19
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  + 1.45·2-s + 0.117·4-s + 3.93·5-s − 7-s − 2.73·8-s + 5.73·10-s − 0.418·11-s + 5.47·13-s − 1.45·14-s − 4.22·16-s + 17-s + 3.77·19-s + 0.463·20-s − 0.608·22-s + 2.88·23-s + 10.5·25-s + 7.96·26-s − 0.117·28-s − 3.24·29-s + 2.82·31-s − 0.665·32-s + 1.45·34-s − 3.93·35-s − 9.10·37-s + 5.49·38-s − 10.7·40-s + 11.2·41-s + ⋯
L(s)  = 1  + 1.02·2-s + 0.0588·4-s + 1.76·5-s − 0.377·7-s − 0.968·8-s + 1.81·10-s − 0.126·11-s + 1.51·13-s − 0.388·14-s − 1.05·16-s + 0.242·17-s + 0.866·19-s + 0.103·20-s − 0.129·22-s + 0.600·23-s + 2.10·25-s + 1.56·26-s − 0.0222·28-s − 0.603·29-s + 0.506·31-s − 0.117·32-s + 0.249·34-s − 0.665·35-s − 1.49·37-s + 0.891·38-s − 1.70·40-s + 1.75·41-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

\(L(1)\) \(\approx\) \(3.268268519\)
\(L(\frac12)\) \(\approx\) \(3.268268519\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.45T + 2T^{2} \)
5 \( 1 - 3.93T + 5T^{2} \)
11 \( 1 + 0.418T + 11T^{2} \)
13 \( 1 - 5.47T + 13T^{2} \)
19 \( 1 - 3.77T + 19T^{2} \)
23 \( 1 - 2.88T + 23T^{2} \)
29 \( 1 + 3.24T + 29T^{2} \)
31 \( 1 - 2.82T + 31T^{2} \)
37 \( 1 + 9.10T + 37T^{2} \)
41 \( 1 - 11.2T + 41T^{2} \)
43 \( 1 + 4.47T + 43T^{2} \)
47 \( 1 + 7.80T + 47T^{2} \)
53 \( 1 + 4.03T + 53T^{2} \)
59 \( 1 - 13.1T + 59T^{2} \)
61 \( 1 + 10.7T + 61T^{2} \)
67 \( 1 + 10.9T + 67T^{2} \)
71 \( 1 + 2.60T + 71T^{2} \)
73 \( 1 - 8.55T + 73T^{2} \)
79 \( 1 + 2.59T + 79T^{2} \)
83 \( 1 + 12.7T + 83T^{2} \)
89 \( 1 + 5.72T + 89T^{2} \)
97 \( 1 + 2.07T + 97T^{2} \)
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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

−9.792570066493311929042744776775, −9.208439273710540615555631581542, −8.478874147126600632310264585290, −6.95969428689944332493365356261, −6.09802372435486760585781617472, −5.67590830614464609989610706336, −4.86829673925598306035700163748, −3.59385269883443013112759973586, −2.78325600122807694682718545314, −1.40141601568346004779122391158, 1.40141601568346004779122391158, 2.78325600122807694682718545314, 3.59385269883443013112759973586, 4.86829673925598306035700163748, 5.67590830614464609989610706336, 6.09802372435486760585781617472, 6.95969428689944332493365356261, 8.478874147126600632310264585290, 9.208439273710540615555631581542, 9.792570066493311929042744776775

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