Properties

Label 2-1441-1.1-c1-0-10
Degree $2$
Conductor $1441$
Sign $1$
Analytic cond. $11.5064$
Root an. cond. $3.39211$
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  − 2.36·2-s + 0.351·3-s + 3.61·4-s − 1.64·5-s − 0.831·6-s − 1.35·7-s − 3.81·8-s − 2.87·9-s + 3.88·10-s + 11-s + 1.26·12-s − 5.03·13-s + 3.21·14-s − 0.576·15-s + 1.82·16-s − 2.16·17-s + 6.81·18-s + 1.84·19-s − 5.92·20-s − 0.476·21-s − 2.36·22-s − 1.62·23-s − 1.34·24-s − 2.30·25-s + 11.9·26-s − 2.06·27-s − 4.90·28-s + ⋯
L(s)  = 1  − 1.67·2-s + 0.202·3-s + 1.80·4-s − 0.734·5-s − 0.339·6-s − 0.513·7-s − 1.34·8-s − 0.958·9-s + 1.22·10-s + 0.301·11-s + 0.366·12-s − 1.39·13-s + 0.859·14-s − 0.148·15-s + 0.455·16-s − 0.524·17-s + 1.60·18-s + 0.423·19-s − 1.32·20-s − 0.104·21-s − 0.505·22-s − 0.338·23-s − 0.273·24-s − 0.460·25-s + 2.33·26-s − 0.397·27-s − 0.927·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1441 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1441 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1441\)    =    \(11 \cdot 131\)
Sign: $1$
Analytic conductor: \(11.5064\)
Root analytic conductor: \(3.39211\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1441,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3370099719\)
\(L(\frac12)\) \(\approx\) \(0.3370099719\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 - T \)
131 \( 1 + T \)
good2 \( 1 + 2.36T + 2T^{2} \)
3 \( 1 - 0.351T + 3T^{2} \)
5 \( 1 + 1.64T + 5T^{2} \)
7 \( 1 + 1.35T + 7T^{2} \)
13 \( 1 + 5.03T + 13T^{2} \)
17 \( 1 + 2.16T + 17T^{2} \)
19 \( 1 - 1.84T + 19T^{2} \)
23 \( 1 + 1.62T + 23T^{2} \)
29 \( 1 - 7.80T + 29T^{2} \)
31 \( 1 + 3.31T + 31T^{2} \)
37 \( 1 + 2.36T + 37T^{2} \)
41 \( 1 - 6.18T + 41T^{2} \)
43 \( 1 - 1.24T + 43T^{2} \)
47 \( 1 + 1.52T + 47T^{2} \)
53 \( 1 - 11.4T + 53T^{2} \)
59 \( 1 - 5.80T + 59T^{2} \)
61 \( 1 - 9.41T + 61T^{2} \)
67 \( 1 - 5.76T + 67T^{2} \)
71 \( 1 + 8.95T + 71T^{2} \)
73 \( 1 + 8.92T + 73T^{2} \)
79 \( 1 + 4.64T + 79T^{2} \)
83 \( 1 + 0.995T + 83T^{2} \)
89 \( 1 + 5.76T + 89T^{2} \)
97 \( 1 - 2.61T + 97T^{2} \)
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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

−9.488993662121094781278522994502, −8.694684742536913486640721508190, −8.133461939179648405507440368470, −7.33248965860798014562553855914, −6.75313067955267288177546895617, −5.63801684047133029204193417959, −4.32450327257727761418232489840, −3.04242187615327490284885052684, −2.18730103283553895238862100989, −0.49763966136493061064097775359, 0.49763966136493061064097775359, 2.18730103283553895238862100989, 3.04242187615327490284885052684, 4.32450327257727761418232489840, 5.63801684047133029204193417959, 6.75313067955267288177546895617, 7.33248965860798014562553855914, 8.133461939179648405507440368470, 8.694684742536913486640721508190, 9.488993662121094781278522994502

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