Properties

Label 2-93-1.1-c1-0-0
Degree $2$
Conductor $93$
Sign $1$
Analytic cond. $0.742608$
Root an. cond. $0.861747$
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  − 2.11·2-s + 3-s + 2.47·4-s − 0.357·5-s − 2.11·6-s + 1.64·7-s − 1.00·8-s + 9-s + 0.756·10-s + 2.94·11-s + 2.47·12-s + 4.94·13-s − 3.47·14-s − 0.357·15-s − 2.83·16-s − 1.28·17-s − 2.11·18-s − 6.81·19-s − 0.885·20-s + 1.64·21-s − 6.22·22-s + 2.22·23-s − 1.00·24-s − 4.87·25-s − 10.4·26-s + 27-s + 4.06·28-s + ⋯
L(s)  = 1  − 1.49·2-s + 0.577·3-s + 1.23·4-s − 0.160·5-s − 0.863·6-s + 0.620·7-s − 0.353·8-s + 0.333·9-s + 0.239·10-s + 0.888·11-s + 0.713·12-s + 1.37·13-s − 0.928·14-s − 0.0924·15-s − 0.707·16-s − 0.311·17-s − 0.498·18-s − 1.56·19-s − 0.197·20-s + 0.358·21-s − 1.32·22-s + 0.464·23-s − 0.204·24-s − 0.974·25-s − 2.05·26-s + 0.192·27-s + 0.767·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 93 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 93 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(93\)    =    \(3 \cdot 31\)
Sign: $1$
Analytic conductor: \(0.742608\)
Root analytic conductor: \(0.861747\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 93,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6389748509\)
\(L(\frac12)\) \(\approx\) \(0.6389748509\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
31 \( 1 + T \)
good2 \( 1 + 2.11T + 2T^{2} \)
5 \( 1 + 0.357T + 5T^{2} \)
7 \( 1 - 1.64T + 7T^{2} \)
11 \( 1 - 2.94T + 11T^{2} \)
13 \( 1 - 4.94T + 13T^{2} \)
17 \( 1 + 1.28T + 17T^{2} \)
19 \( 1 + 6.81T + 19T^{2} \)
23 \( 1 - 2.22T + 23T^{2} \)
29 \( 1 + 5.66T + 29T^{2} \)
37 \( 1 + 4.22T + 37T^{2} \)
41 \( 1 - 4.81T + 41T^{2} \)
43 \( 1 - 9.51T + 43T^{2} \)
47 \( 1 + 4.45T + 47T^{2} \)
53 \( 1 + 11.1T + 53T^{2} \)
59 \( 1 - 12.5T + 59T^{2} \)
61 \( 1 + 9.74T + 61T^{2} \)
67 \( 1 - 4T + 67T^{2} \)
71 \( 1 + 16.3T + 71T^{2} \)
73 \( 1 - 8.68T + 73T^{2} \)
79 \( 1 - 3.28T + 79T^{2} \)
83 \( 1 - 7.28T + 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 - 5.87T + 97T^{2} \)
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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

−14.19665317629604136632016168098, −13.01075003541603519926496154050, −11.38484135394109016813008487947, −10.72123019172169516969561369927, −9.319151705947122350947862216174, −8.640069728165740433677784978919, −7.74966077492167231641812230487, −6.42608229936386307467737755500, −4.08216326729393404745293124042, −1.73265192181088079091474824754, 1.73265192181088079091474824754, 4.08216326729393404745293124042, 6.42608229936386307467737755500, 7.74966077492167231641812230487, 8.640069728165740433677784978919, 9.319151705947122350947862216174, 10.72123019172169516969561369927, 11.38484135394109016813008487947, 13.01075003541603519926496154050, 14.19665317629604136632016168098

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