Properties

Label 2-3321-1.1-c1-0-101
Degree $2$
Conductor $3321$
Sign $1$
Analytic cond. $26.5183$
Root an. cond. $5.14959$
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  + 2.48·2-s + 4.19·4-s + 2.46·5-s − 3.15·7-s + 5.45·8-s + 6.13·10-s + 0.446·11-s + 2.88·13-s − 7.85·14-s + 5.18·16-s + 1.66·17-s + 8.25·19-s + 10.3·20-s + 1.11·22-s + 1.04·23-s + 1.07·25-s + 7.17·26-s − 13.2·28-s − 1.21·29-s + 5.61·31-s + 2.00·32-s + 4.14·34-s − 7.77·35-s − 10.8·37-s + 20.5·38-s + 13.4·40-s + 41-s + ⋯
L(s)  = 1  + 1.75·2-s + 2.09·4-s + 1.10·5-s − 1.19·7-s + 1.92·8-s + 1.93·10-s + 0.134·11-s + 0.799·13-s − 2.09·14-s + 1.29·16-s + 0.403·17-s + 1.89·19-s + 2.31·20-s + 0.236·22-s + 0.218·23-s + 0.215·25-s + 1.40·26-s − 2.49·28-s − 0.225·29-s + 1.00·31-s + 0.354·32-s + 0.710·34-s − 1.31·35-s − 1.77·37-s + 3.33·38-s + 2.12·40-s + 0.156·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3321 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3321 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3321\)    =    \(3^{4} \cdot 41\)
Sign: $1$
Analytic conductor: \(26.5183\)
Root analytic conductor: \(5.14959\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3321,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.577857990\)
\(L(\frac12)\) \(\approx\) \(6.577857990\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
41 \( 1 - T \)
good2 \( 1 - 2.48T + 2T^{2} \)
5 \( 1 - 2.46T + 5T^{2} \)
7 \( 1 + 3.15T + 7T^{2} \)
11 \( 1 - 0.446T + 11T^{2} \)
13 \( 1 - 2.88T + 13T^{2} \)
17 \( 1 - 1.66T + 17T^{2} \)
19 \( 1 - 8.25T + 19T^{2} \)
23 \( 1 - 1.04T + 23T^{2} \)
29 \( 1 + 1.21T + 29T^{2} \)
31 \( 1 - 5.61T + 31T^{2} \)
37 \( 1 + 10.8T + 37T^{2} \)
43 \( 1 + 6.19T + 43T^{2} \)
47 \( 1 + 1.17T + 47T^{2} \)
53 \( 1 - 6.73T + 53T^{2} \)
59 \( 1 - 15.1T + 59T^{2} \)
61 \( 1 + 8.39T + 61T^{2} \)
67 \( 1 + 11.8T + 67T^{2} \)
71 \( 1 - 11.1T + 71T^{2} \)
73 \( 1 - 9.95T + 73T^{2} \)
79 \( 1 - 7.66T + 79T^{2} \)
83 \( 1 - 2.77T + 83T^{2} \)
89 \( 1 + 14.4T + 89T^{2} \)
97 \( 1 - 13.8T + 97T^{2} \)
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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

−8.686615229157768980579181697197, −7.44815829033172138411174042440, −6.68850753732847748534177234186, −6.21495528679351193446494080332, −5.49154553694892781890851518350, −5.05158700099727993123981301430, −3.72296577621117695163547340691, −3.32166510674258118997797570926, −2.46665903744406525813823357219, −1.32863697384230364561476095337, 1.32863697384230364561476095337, 2.46665903744406525813823357219, 3.32166510674258118997797570926, 3.72296577621117695163547340691, 5.05158700099727993123981301430, 5.49154553694892781890851518350, 6.21495528679351193446494080332, 6.68850753732847748534177234186, 7.44815829033172138411174042440, 8.686615229157768980579181697197

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