Properties

Label 2-3381-1.1-c1-0-98
Degree $2$
Conductor $3381$
Sign $-1$
Analytic cond. $26.9974$
Root an. cond. $5.19590$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.31·2-s + 3-s − 0.280·4-s − 1.11·5-s − 1.31·6-s + 2.99·8-s + 9-s + 1.46·10-s + 2.92·11-s − 0.280·12-s + 0.149·13-s − 1.11·15-s − 3.36·16-s − 0.809·17-s − 1.31·18-s − 7.67·19-s + 0.313·20-s − 3.83·22-s − 23-s + 2.99·24-s − 3.74·25-s − 0.196·26-s + 27-s + 9.97·29-s + 1.46·30-s − 1.00·31-s − 1.57·32-s + ⋯
L(s)  = 1  − 0.927·2-s + 0.577·3-s − 0.140·4-s − 0.500·5-s − 0.535·6-s + 1.05·8-s + 0.333·9-s + 0.463·10-s + 0.881·11-s − 0.0808·12-s + 0.0415·13-s − 0.288·15-s − 0.840·16-s − 0.196·17-s − 0.309·18-s − 1.76·19-s + 0.0700·20-s − 0.817·22-s − 0.208·23-s + 0.610·24-s − 0.749·25-s − 0.0385·26-s + 0.192·27-s + 1.85·29-s + 0.267·30-s − 0.180·31-s − 0.278·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3381 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3381 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3381\)    =    \(3 \cdot 7^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(26.9974\)
Root analytic conductor: \(5.19590\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3381,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
7 \( 1 \)
23 \( 1 + T \)
good2 \( 1 + 1.31T + 2T^{2} \)
5 \( 1 + 1.11T + 5T^{2} \)
11 \( 1 - 2.92T + 11T^{2} \)
13 \( 1 - 0.149T + 13T^{2} \)
17 \( 1 + 0.809T + 17T^{2} \)
19 \( 1 + 7.67T + 19T^{2} \)
29 \( 1 - 9.97T + 29T^{2} \)
31 \( 1 + 1.00T + 31T^{2} \)
37 \( 1 - 4.97T + 37T^{2} \)
41 \( 1 + 10.2T + 41T^{2} \)
43 \( 1 + 0.722T + 43T^{2} \)
47 \( 1 + 11.1T + 47T^{2} \)
53 \( 1 + 8.38T + 53T^{2} \)
59 \( 1 - 6.45T + 59T^{2} \)
61 \( 1 - 8.06T + 61T^{2} \)
67 \( 1 - 5.48T + 67T^{2} \)
71 \( 1 + 15.6T + 71T^{2} \)
73 \( 1 - 14.3T + 73T^{2} \)
79 \( 1 - 3.61T + 79T^{2} \)
83 \( 1 - 11.7T + 83T^{2} \)
89 \( 1 + 12.2T + 89T^{2} \)
97 \( 1 - 3.14T + 97T^{2} \)
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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

−8.321719000412815467678961081383, −7.926601779194158380266556400985, −6.81711862479341932841835228298, −6.40838900224629623352510919004, −4.93621624985086463534019591649, −4.25035573330722416586333746104, −3.60014920199487992867846640822, −2.29747751688301724102113944949, −1.33781953647340100063610603109, 0, 1.33781953647340100063610603109, 2.29747751688301724102113944949, 3.60014920199487992867846640822, 4.25035573330722416586333746104, 4.93621624985086463534019591649, 6.40838900224629623352510919004, 6.81711862479341932841835228298, 7.926601779194158380266556400985, 8.321719000412815467678961081383

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