Properties

Label 2-103-1.1-c1-0-0
Degree $2$
Conductor $103$
Sign $1$
Analytic cond. $0.822459$
Root an. cond. $0.906895$
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  − 1.15·2-s − 2.77·3-s − 0.658·4-s + 2.87·5-s + 3.21·6-s + 3.24·7-s + 3.07·8-s + 4.70·9-s − 3.33·10-s − 2.26·11-s + 1.82·12-s − 1.37·13-s − 3.76·14-s − 7.98·15-s − 2.24·16-s + 8.07·17-s − 5.44·18-s − 1.03·19-s − 1.89·20-s − 9.01·21-s + 2.62·22-s + 6.96·23-s − 8.54·24-s + 3.28·25-s + 1.58·26-s − 4.72·27-s − 2.14·28-s + ⋯
L(s)  = 1  − 0.818·2-s − 1.60·3-s − 0.329·4-s + 1.28·5-s + 1.31·6-s + 1.22·7-s + 1.08·8-s + 1.56·9-s − 1.05·10-s − 0.682·11-s + 0.527·12-s − 0.380·13-s − 1.00·14-s − 2.06·15-s − 0.562·16-s + 1.95·17-s − 1.28·18-s − 0.237·19-s − 0.424·20-s − 1.96·21-s + 0.559·22-s + 1.45·23-s − 1.74·24-s + 0.657·25-s + 0.311·26-s − 0.909·27-s − 0.404·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 103 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 103 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(103\)
Sign: $1$
Analytic conductor: \(0.822459\)
Root analytic conductor: \(0.906895\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 103,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5225406280\)
\(L(\frac12)\) \(\approx\) \(0.5225406280\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad103 \( 1 - T \)
good2 \( 1 + 1.15T + 2T^{2} \)
3 \( 1 + 2.77T + 3T^{2} \)
5 \( 1 - 2.87T + 5T^{2} \)
7 \( 1 - 3.24T + 7T^{2} \)
11 \( 1 + 2.26T + 11T^{2} \)
13 \( 1 + 1.37T + 13T^{2} \)
17 \( 1 - 8.07T + 17T^{2} \)
19 \( 1 + 1.03T + 19T^{2} \)
23 \( 1 - 6.96T + 23T^{2} \)
29 \( 1 - 3.91T + 29T^{2} \)
31 \( 1 + 3.54T + 31T^{2} \)
37 \( 1 + 2.26T + 37T^{2} \)
41 \( 1 + 11.0T + 41T^{2} \)
43 \( 1 + 9.25T + 43T^{2} \)
47 \( 1 - 3.32T + 47T^{2} \)
53 \( 1 - 3.10T + 53T^{2} \)
59 \( 1 - 3.63T + 59T^{2} \)
61 \( 1 - 14.4T + 61T^{2} \)
67 \( 1 + 2.82T + 67T^{2} \)
71 \( 1 - 2.50T + 71T^{2} \)
73 \( 1 + 7.06T + 73T^{2} \)
79 \( 1 - 1.48T + 79T^{2} \)
83 \( 1 + 5.76T + 83T^{2} \)
89 \( 1 + 9.29T + 89T^{2} \)
97 \( 1 + 9.32T + 97T^{2} \)
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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

−13.70637706060865846726958892623, −12.63177359566621863701270953465, −11.44279930292446326875447604371, −10.37990876181945059365744297812, −9.941493991262113288772146004551, −8.407085298911093033700204052892, −7.09205025045382319084931393555, −5.39662390128266575840889470387, −5.06934006469129267335816126098, −1.36529778302896490572954442247, 1.36529778302896490572954442247, 5.06934006469129267335816126098, 5.39662390128266575840889470387, 7.09205025045382319084931393555, 8.407085298911093033700204052892, 9.941493991262113288772146004551, 10.37990876181945059365744297812, 11.44279930292446326875447604371, 12.63177359566621863701270953465, 13.70637706060865846726958892623

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