Properties

Label 2-1672-1.1-c1-0-41
Degree $2$
Conductor $1672$
Sign $-1$
Analytic cond. $13.3509$
Root an. cond. $3.65390$
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  + 2.48·3-s − 1.91·5-s − 3.48·7-s + 3.17·9-s + 11-s − 1.66·13-s − 4.74·15-s − 1.94·17-s + 19-s − 8.65·21-s − 5.70·23-s − 1.35·25-s + 0.425·27-s − 1.22·29-s − 0.402·31-s + 2.48·33-s + 6.65·35-s − 9.65·37-s − 4.13·39-s + 8.40·41-s + 0.648·43-s − 6.05·45-s − 5.64·47-s + 5.13·49-s − 4.84·51-s − 2.17·53-s − 1.91·55-s + ⋯
L(s)  = 1  + 1.43·3-s − 0.854·5-s − 1.31·7-s + 1.05·9-s + 0.301·11-s − 0.461·13-s − 1.22·15-s − 0.472·17-s + 0.229·19-s − 1.88·21-s − 1.19·23-s − 0.270·25-s + 0.0819·27-s − 0.227·29-s − 0.0722·31-s + 0.432·33-s + 1.12·35-s − 1.58·37-s − 0.661·39-s + 1.31·41-s + 0.0989·43-s − 0.903·45-s − 0.822·47-s + 0.734·49-s − 0.677·51-s − 0.299·53-s − 0.257·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1672 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1672 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1672\)    =    \(2^{3} \cdot 11 \cdot 19\)
Sign: $-1$
Analytic conductor: \(13.3509\)
Root analytic conductor: \(3.65390\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1672,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
11 \( 1 - T \)
19 \( 1 - T \)
good3 \( 1 - 2.48T + 3T^{2} \)
5 \( 1 + 1.91T + 5T^{2} \)
7 \( 1 + 3.48T + 7T^{2} \)
13 \( 1 + 1.66T + 13T^{2} \)
17 \( 1 + 1.94T + 17T^{2} \)
23 \( 1 + 5.70T + 23T^{2} \)
29 \( 1 + 1.22T + 29T^{2} \)
31 \( 1 + 0.402T + 31T^{2} \)
37 \( 1 + 9.65T + 37T^{2} \)
41 \( 1 - 8.40T + 41T^{2} \)
43 \( 1 - 0.648T + 43T^{2} \)
47 \( 1 + 5.64T + 47T^{2} \)
53 \( 1 + 2.17T + 53T^{2} \)
59 \( 1 + 5.65T + 59T^{2} \)
61 \( 1 - 6.29T + 61T^{2} \)
67 \( 1 + 9.71T + 67T^{2} \)
71 \( 1 - 1.73T + 71T^{2} \)
73 \( 1 + 0.672T + 73T^{2} \)
79 \( 1 - 8.73T + 79T^{2} \)
83 \( 1 + 7.97T + 83T^{2} \)
89 \( 1 + 7.20T + 89T^{2} \)
97 \( 1 + 11.1T + 97T^{2} \)
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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

−8.974116226303335432746362808439, −8.190341682202155215118191923669, −7.51831514042683205983290609782, −6.81195553704580019159634641423, −5.83407278707771307186869884156, −4.38515826422938212282941004148, −3.65761912716795085031796606495, −3.05155868206136555865478313723, −2.00958883567972918932124564704, 0, 2.00958883567972918932124564704, 3.05155868206136555865478313723, 3.65761912716795085031796606495, 4.38515826422938212282941004148, 5.83407278707771307186869884156, 6.81195553704580019159634641423, 7.51831514042683205983290609782, 8.190341682202155215118191923669, 8.974116226303335432746362808439

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