Properties

Label 2-2178-1.1-c3-0-35
Degree $2$
Conductor $2178$
Sign $1$
Analytic cond. $128.506$
Root an. cond. $11.3360$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 4·4-s + 8.06·5-s − 26.0·7-s + 8·8-s + 16.1·10-s − 3.26·13-s − 52.1·14-s + 16·16-s + 20.8·17-s − 125.·19-s + 32.2·20-s − 97.8·23-s − 60.0·25-s − 6.52·26-s − 104.·28-s + 263.·29-s + 199.·31-s + 32·32-s + 41.7·34-s − 210.·35-s + 365.·37-s − 251.·38-s + 64.4·40-s − 273.·41-s + 388.·43-s − 195.·46-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 0.721·5-s − 1.40·7-s + 0.353·8-s + 0.509·10-s − 0.0696·13-s − 0.995·14-s + 0.250·16-s + 0.297·17-s − 1.52·19-s + 0.360·20-s − 0.886·23-s − 0.480·25-s − 0.0492·26-s − 0.704·28-s + 1.68·29-s + 1.15·31-s + 0.176·32-s + 0.210·34-s − 1.01·35-s + 1.62·37-s − 1.07·38-s + 0.254·40-s − 1.04·41-s + 1.37·43-s − 0.627·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2178 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2178 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2178\)    =    \(2 \cdot 3^{2} \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(128.506\)
Root analytic conductor: \(11.3360\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2178,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(3.182339007\)
\(L(\frac12)\) \(\approx\) \(3.182339007\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 2T \)
3 \( 1 \)
11 \( 1 \)
good5 \( 1 - 8.06T + 125T^{2} \)
7 \( 1 + 26.0T + 343T^{2} \)
13 \( 1 + 3.26T + 2.19e3T^{2} \)
17 \( 1 - 20.8T + 4.91e3T^{2} \)
19 \( 1 + 125.T + 6.85e3T^{2} \)
23 \( 1 + 97.8T + 1.21e4T^{2} \)
29 \( 1 - 263.T + 2.43e4T^{2} \)
31 \( 1 - 199.T + 2.97e4T^{2} \)
37 \( 1 - 365.T + 5.06e4T^{2} \)
41 \( 1 + 273.T + 6.89e4T^{2} \)
43 \( 1 - 388.T + 7.95e4T^{2} \)
47 \( 1 - 51.8T + 1.03e5T^{2} \)
53 \( 1 - 412.T + 1.48e5T^{2} \)
59 \( 1 + 26.2T + 2.05e5T^{2} \)
61 \( 1 - 164.T + 2.26e5T^{2} \)
67 \( 1 - 276.T + 3.00e5T^{2} \)
71 \( 1 - 516.T + 3.57e5T^{2} \)
73 \( 1 + 241.T + 3.89e5T^{2} \)
79 \( 1 + 273.T + 4.93e5T^{2} \)
83 \( 1 + 72.5T + 5.71e5T^{2} \)
89 \( 1 - 1.19e3T + 7.04e5T^{2} \)
97 \( 1 - 1.46e3T + 9.12e5T^{2} \)
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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

−8.724101855411699127697479587803, −7.895029125846949557224902596895, −6.74849405008713167731107136652, −6.27330877748375966315196642359, −5.78642002279017728799383062536, −4.60078882242618590123312764323, −3.86027603887626369542259601273, −2.81004274623799271759502110279, −2.17801370924688720620042714360, −0.69932308678081320831175326263, 0.69932308678081320831175326263, 2.17801370924688720620042714360, 2.81004274623799271759502110279, 3.86027603887626369542259601273, 4.60078882242618590123312764323, 5.78642002279017728799383062536, 6.27330877748375966315196642359, 6.74849405008713167731107136652, 7.895029125846949557224902596895, 8.724101855411699127697479587803

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