Properties

Label 2-3381-1.1-c1-0-120
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  − 1.61·2-s + 3-s + 0.618·4-s + 0.618·5-s − 1.61·6-s + 2.23·8-s + 9-s − 1.00·10-s + 2.23·11-s + 0.618·12-s + 2.38·13-s + 0.618·15-s − 4.85·16-s − 6.70·17-s − 1.61·18-s + 3.47·19-s + 0.381·20-s − 3.61·22-s − 23-s + 2.23·24-s − 4.61·25-s − 3.85·26-s + 27-s − 8.23·29-s − 1.00·30-s − 6.70·31-s + 3.38·32-s + ⋯
L(s)  = 1  − 1.14·2-s + 0.577·3-s + 0.309·4-s + 0.276·5-s − 0.660·6-s + 0.790·8-s + 0.333·9-s − 0.316·10-s + 0.674·11-s + 0.178·12-s + 0.660·13-s + 0.159·15-s − 1.21·16-s − 1.62·17-s − 0.381·18-s + 0.796·19-s + 0.0854·20-s − 0.771·22-s − 0.208·23-s + 0.456·24-s − 0.923·25-s − 0.755·26-s + 0.192·27-s − 1.52·29-s − 0.182·30-s − 1.20·31-s + 0.597·32-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 \( 1 + 1.61T + 2T^{2} \)
5 \( 1 - 0.618T + 5T^{2} \)
11 \( 1 - 2.23T + 11T^{2} \)
13 \( 1 - 2.38T + 13T^{2} \)
17 \( 1 + 6.70T + 17T^{2} \)
19 \( 1 - 3.47T + 19T^{2} \)
29 \( 1 + 8.23T + 29T^{2} \)
31 \( 1 + 6.70T + 31T^{2} \)
37 \( 1 + 11T + 37T^{2} \)
41 \( 1 - 1.47T + 41T^{2} \)
43 \( 1 + 1.61T + 43T^{2} \)
47 \( 1 - 7.23T + 47T^{2} \)
53 \( 1 + 13.0T + 53T^{2} \)
59 \( 1 + 9.38T + 59T^{2} \)
61 \( 1 - 4.85T + 61T^{2} \)
67 \( 1 + 5.09T + 67T^{2} \)
71 \( 1 - 4.38T + 71T^{2} \)
73 \( 1 - 12.7T + 73T^{2} \)
79 \( 1 + 9.47T + 79T^{2} \)
83 \( 1 - 9.18T + 83T^{2} \)
89 \( 1 + 11.6T + 89T^{2} \)
97 \( 1 + 10.4T + 97T^{2} \)
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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

−8.465977365885737534832051459393, −7.62610183928608448947655696315, −7.07019578610201141488170700555, −6.22332310970938193118386353079, −5.20876086274239252724403377999, −4.16603769723704442193477873304, −3.51681045943182170705149965664, −2.07422098565908417666595227636, −1.52573085704330742982561786777, 0, 1.52573085704330742982561786777, 2.07422098565908417666595227636, 3.51681045943182170705149965664, 4.16603769723704442193477873304, 5.20876086274239252724403377999, 6.22332310970938193118386353079, 7.07019578610201141488170700555, 7.62610183928608448947655696315, 8.465977365885737534832051459393

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