Properties

Label 2-2178-1.1-c3-0-0
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 − 12.7·5-s − 23.4·7-s − 8·8-s + 25.4·10-s − 11.4·13-s + 46.9·14-s + 16·16-s − 65.5·17-s + 7.25·19-s − 50.9·20-s + 104.·23-s + 37.2·25-s + 22.9·26-s − 93.8·28-s − 127.·29-s − 288.·31-s − 32·32-s + 131.·34-s + 298.·35-s − 85.4·37-s − 14.5·38-s + 101.·40-s − 135.·41-s − 353.·43-s − 208.·46-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 1.13·5-s − 1.26·7-s − 0.353·8-s + 0.805·10-s − 0.244·13-s + 0.895·14-s + 0.250·16-s − 0.934·17-s + 0.0875·19-s − 0.569·20-s + 0.943·23-s + 0.297·25-s + 0.172·26-s − 0.633·28-s − 0.815·29-s − 1.67·31-s − 0.176·32-s + 0.660·34-s + 1.44·35-s − 0.379·37-s − 0.0619·38-s + 0.402·40-s − 0.515·41-s − 1.25·43-s − 0.667·46-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

\(L(2)\) \(\approx\) \(0.001514729274\)
\(L(\frac12)\) \(\approx\) \(0.001514729274\)
\(L(\frac{5}{2})\) 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 \( 1 + 12.7T + 125T^{2} \)
7 \( 1 + 23.4T + 343T^{2} \)
13 \( 1 + 11.4T + 2.19e3T^{2} \)
17 \( 1 + 65.5T + 4.91e3T^{2} \)
19 \( 1 - 7.25T + 6.85e3T^{2} \)
23 \( 1 - 104.T + 1.21e4T^{2} \)
29 \( 1 + 127.T + 2.43e4T^{2} \)
31 \( 1 + 288.T + 2.97e4T^{2} \)
37 \( 1 + 85.4T + 5.06e4T^{2} \)
41 \( 1 + 135.T + 6.89e4T^{2} \)
43 \( 1 + 353.T + 7.95e4T^{2} \)
47 \( 1 - 134.T + 1.03e5T^{2} \)
53 \( 1 + 501.T + 1.48e5T^{2} \)
59 \( 1 + 651.T + 2.05e5T^{2} \)
61 \( 1 + 365.T + 2.26e5T^{2} \)
67 \( 1 + 294.T + 3.00e5T^{2} \)
71 \( 1 + 132.T + 3.57e5T^{2} \)
73 \( 1 + 469.T + 3.89e5T^{2} \)
79 \( 1 + 408.T + 4.93e5T^{2} \)
83 \( 1 + 1.35e3T + 5.71e5T^{2} \)
89 \( 1 - 260.T + 7.04e5T^{2} \)
97 \( 1 - 1.41e3T + 9.12e5T^{2} \)
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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

−8.892197689037079370545314536990, −7.895039681938342102937315801640, −7.20399320347973970141502857771, −6.69409491912968976496745075576, −5.72566274836905835965786195785, −4.57808179033098912778624789979, −3.56711268335696752632562461342, −2.98403378878724360235660966097, −1.65952322311041033857719966128, −0.01899076508678294411270597476, 0.01899076508678294411270597476, 1.65952322311041033857719966128, 2.98403378878724360235660966097, 3.56711268335696752632562461342, 4.57808179033098912778624789979, 5.72566274836905835965786195785, 6.69409491912968976496745075576, 7.20399320347973970141502857771, 7.895039681938342102937315801640, 8.892197689037079370545314536990

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