Properties

Label 2-153-1.1-c1-0-0
Degree $2$
Conductor $153$
Sign $1$
Analytic cond. $1.22171$
Root an. cond. $1.10531$
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  − 1.56·2-s + 0.438·4-s + 0.561·5-s + 2.43·8-s − 0.876·10-s + 2.56·11-s + 4.56·13-s − 4.68·16-s − 17-s + 7.68·19-s + 0.246·20-s − 4·22-s + 6.56·23-s − 4.68·25-s − 7.12·26-s − 8.24·29-s − 5.12·31-s + 2.43·32-s + 1.56·34-s + 3.12·37-s − 12·38-s + 1.36·40-s − 0.561·41-s − 7.68·43-s + 1.12·44-s − 10.2·46-s + 2.87·47-s + ⋯
L(s)  = 1  − 1.10·2-s + 0.219·4-s + 0.251·5-s + 0.862·8-s − 0.277·10-s + 0.772·11-s + 1.26·13-s − 1.17·16-s − 0.242·17-s + 1.76·19-s + 0.0550·20-s − 0.852·22-s + 1.36·23-s − 0.936·25-s − 1.39·26-s − 1.53·29-s − 0.920·31-s + 0.431·32-s + 0.267·34-s + 0.513·37-s − 1.94·38-s + 0.216·40-s − 0.0876·41-s − 1.17·43-s + 0.169·44-s − 1.51·46-s + 0.419·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 153 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 153 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(153\)    =    \(3^{2} \cdot 17\)
Sign: $1$
Analytic conductor: \(1.22171\)
Root analytic conductor: \(1.10531\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 153,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6964459117\)
\(L(\frac12)\) \(\approx\) \(0.6964459117\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
17 \( 1 + T \)
good2 \( 1 + 1.56T + 2T^{2} \)
5 \( 1 - 0.561T + 5T^{2} \)
7 \( 1 + 7T^{2} \)
11 \( 1 - 2.56T + 11T^{2} \)
13 \( 1 - 4.56T + 13T^{2} \)
19 \( 1 - 7.68T + 19T^{2} \)
23 \( 1 - 6.56T + 23T^{2} \)
29 \( 1 + 8.24T + 29T^{2} \)
31 \( 1 + 5.12T + 31T^{2} \)
37 \( 1 - 3.12T + 37T^{2} \)
41 \( 1 + 0.561T + 41T^{2} \)
43 \( 1 + 7.68T + 43T^{2} \)
47 \( 1 - 2.87T + 47T^{2} \)
53 \( 1 - 4.24T + 53T^{2} \)
59 \( 1 - 1.12T + 59T^{2} \)
61 \( 1 - 0.876T + 61T^{2} \)
67 \( 1 - 4T + 67T^{2} \)
71 \( 1 + 10.2T + 71T^{2} \)
73 \( 1 - 4.24T + 73T^{2} \)
79 \( 1 - 15.3T + 79T^{2} \)
83 \( 1 - 9.12T + 83T^{2} \)
89 \( 1 + 7.12T + 89T^{2} \)
97 \( 1 + 11.1T + 97T^{2} \)
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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

−13.17881610070629439084152871695, −11.57920990313255823239008887407, −10.88544641750356637896804341168, −9.566903962123646453429318620819, −9.109039558567399799467043499439, −7.937675897743211811306160150671, −6.86926695009354832977930651402, −5.40651200462861411922059245438, −3.71785808773257501095602833558, −1.40112078647855694052798575627, 1.40112078647855694052798575627, 3.71785808773257501095602833558, 5.40651200462861411922059245438, 6.86926695009354832977930651402, 7.937675897743211811306160150671, 9.109039558567399799467043499439, 9.566903962123646453429318620819, 10.88544641750356637896804341168, 11.57920990313255823239008887407, 13.17881610070629439084152871695

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