Properties

Label 2-2107-1.1-c3-0-200
Degree $2$
Conductor $2107$
Sign $-1$
Analytic cond. $124.317$
Root an. cond. $11.1497$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.80·2-s − 6.75·3-s + 6.45·4-s − 12.6·5-s + 25.6·6-s + 5.86·8-s + 18.6·9-s + 48.2·10-s + 28.3·11-s − 43.6·12-s + 75.4·13-s + 85.6·15-s − 73.9·16-s + 119.·17-s − 71.0·18-s − 123.·19-s − 81.8·20-s − 107.·22-s + 26.7·23-s − 39.6·24-s + 35.7·25-s − 286.·26-s + 56.2·27-s − 261.·29-s − 325.·30-s − 123.·31-s + 234.·32-s + ⋯
L(s)  = 1  − 1.34·2-s − 1.30·3-s + 0.807·4-s − 1.13·5-s + 1.74·6-s + 0.259·8-s + 0.691·9-s + 1.52·10-s + 0.777·11-s − 1.05·12-s + 1.60·13-s + 1.47·15-s − 1.15·16-s + 1.70·17-s − 0.930·18-s − 1.48·19-s − 0.915·20-s − 1.04·22-s + 0.242·23-s − 0.336·24-s + 0.285·25-s − 2.16·26-s + 0.400·27-s − 1.67·29-s − 1.98·30-s − 0.717·31-s + 1.29·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2107 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2107 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2107\)    =    \(7^{2} \cdot 43\)
Sign: $-1$
Analytic conductor: \(124.317\)
Root analytic conductor: \(11.1497\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2107,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
43 \( 1 + 43T \)
good2 \( 1 + 3.80T + 8T^{2} \)
3 \( 1 + 6.75T + 27T^{2} \)
5 \( 1 + 12.6T + 125T^{2} \)
11 \( 1 - 28.3T + 1.33e3T^{2} \)
13 \( 1 - 75.4T + 2.19e3T^{2} \)
17 \( 1 - 119.T + 4.91e3T^{2} \)
19 \( 1 + 123.T + 6.85e3T^{2} \)
23 \( 1 - 26.7T + 1.21e4T^{2} \)
29 \( 1 + 261.T + 2.43e4T^{2} \)
31 \( 1 + 123.T + 2.97e4T^{2} \)
37 \( 1 + 29.8T + 5.06e4T^{2} \)
41 \( 1 + 343.T + 6.89e4T^{2} \)
47 \( 1 - 368.T + 1.03e5T^{2} \)
53 \( 1 - 201.T + 1.48e5T^{2} \)
59 \( 1 - 145.T + 2.05e5T^{2} \)
61 \( 1 - 351.T + 2.26e5T^{2} \)
67 \( 1 + 669.T + 3.00e5T^{2} \)
71 \( 1 - 673.T + 3.57e5T^{2} \)
73 \( 1 - 685.T + 3.89e5T^{2} \)
79 \( 1 + 1.11e3T + 4.93e5T^{2} \)
83 \( 1 + 938.T + 5.71e5T^{2} \)
89 \( 1 - 75.0T + 7.04e5T^{2} \)
97 \( 1 - 127.T + 9.12e5T^{2} \)
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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

−8.495210690225630206519315539151, −7.65923261995101972731002862383, −6.96592847103511742942227210204, −6.15034485369997138632579803650, −5.37658197184060576325264556156, −4.14943649942576392236828039158, −3.59524159402895205627659920327, −1.65549896841882028836594454224, −0.832650026654403881764733304232, 0, 0.832650026654403881764733304232, 1.65549896841882028836594454224, 3.59524159402895205627659920327, 4.14943649942576392236828039158, 5.37658197184060576325264556156, 6.15034485369997138632579803650, 6.96592847103511742942227210204, 7.65923261995101972731002862383, 8.495210690225630206519315539151

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