Properties

Label 2-22-1.1-c11-0-10
Degree $2$
Conductor $22$
Sign $-1$
Analytic cond. $16.9035$
Root an. cond. $4.11139$
Motivic weight $11$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 32·2-s + 223.·3-s + 1.02e3·4-s − 6.13e3·5-s + 7.15e3·6-s − 6.71e4·7-s + 3.27e4·8-s − 1.27e5·9-s − 1.96e5·10-s − 1.61e5·11-s + 2.29e5·12-s + 2.36e5·13-s − 2.14e6·14-s − 1.37e6·15-s + 1.04e6·16-s + 1.46e6·17-s − 4.06e6·18-s − 8.85e6·19-s − 6.27e6·20-s − 1.50e7·21-s − 5.15e6·22-s + 2.18e7·23-s + 7.32e6·24-s − 1.12e7·25-s + 7.56e6·26-s − 6.80e7·27-s − 6.87e7·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.531·3-s + 0.5·4-s − 0.877·5-s + 0.375·6-s − 1.51·7-s + 0.353·8-s − 0.717·9-s − 0.620·10-s − 0.301·11-s + 0.265·12-s + 0.176·13-s − 1.06·14-s − 0.466·15-s + 0.250·16-s + 0.249·17-s − 0.507·18-s − 0.820·19-s − 0.438·20-s − 0.802·21-s − 0.213·22-s + 0.707·23-s + 0.187·24-s − 0.229·25-s + 0.124·26-s − 0.912·27-s − 0.755·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 22 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 22 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(22\)    =    \(2 \cdot 11\)
Sign: $-1$
Analytic conductor: \(16.9035\)
Root analytic conductor: \(4.11139\)
Motivic weight: \(11\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 22,\ (\ :11/2),\ -1)\)

Particular Values

\(L(6)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{13}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 32T \)
11 \( 1 + 1.61e5T \)
good3 \( 1 - 223.T + 1.77e5T^{2} \)
5 \( 1 + 6.13e3T + 4.88e7T^{2} \)
7 \( 1 + 6.71e4T + 1.97e9T^{2} \)
13 \( 1 - 2.36e5T + 1.79e12T^{2} \)
17 \( 1 - 1.46e6T + 3.42e13T^{2} \)
19 \( 1 + 8.85e6T + 1.16e14T^{2} \)
23 \( 1 - 2.18e7T + 9.52e14T^{2} \)
29 \( 1 + 3.83e7T + 1.22e16T^{2} \)
31 \( 1 + 2.25e8T + 2.54e16T^{2} \)
37 \( 1 - 5.36e8T + 1.77e17T^{2} \)
41 \( 1 + 5.70e8T + 5.50e17T^{2} \)
43 \( 1 - 1.72e9T + 9.29e17T^{2} \)
47 \( 1 - 2.62e9T + 2.47e18T^{2} \)
53 \( 1 + 3.63e9T + 9.26e18T^{2} \)
59 \( 1 + 1.73e8T + 3.01e19T^{2} \)
61 \( 1 + 5.44e9T + 4.35e19T^{2} \)
67 \( 1 + 1.96e10T + 1.22e20T^{2} \)
71 \( 1 + 6.50e9T + 2.31e20T^{2} \)
73 \( 1 - 9.04e9T + 3.13e20T^{2} \)
79 \( 1 + 1.46e10T + 7.47e20T^{2} \)
83 \( 1 - 4.83e9T + 1.28e21T^{2} \)
89 \( 1 - 4.77e10T + 2.77e21T^{2} \)
97 \( 1 + 1.12e11T + 7.15e21T^{2} \)
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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

−14.77683333704028662987915760567, −13.37607664322959305095806805924, −12.38525435850532855675697977830, −10.92589417546072243124034994866, −9.148927155801302197190547315367, −7.54089304015631796414923950284, −5.97125955092506176537552499921, −3.86837571187162189783425874570, −2.79383779579719421555766715315, 0, 2.79383779579719421555766715315, 3.86837571187162189783425874570, 5.97125955092506176537552499921, 7.54089304015631796414923950284, 9.148927155801302197190547315367, 10.92589417546072243124034994866, 12.38525435850532855675697977830, 13.37607664322959305095806805924, 14.77683333704028662987915760567

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