Properties

Label 2-2e5-1.1-c7-0-0
Degree $2$
Conductor $32$
Sign $1$
Analytic cond. $9.99632$
Root an. cond. $3.16169$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 58.5·3-s − 494.·5-s + 1.33e3·7-s + 1.24e3·9-s + 725.·11-s + 4.82e3·13-s + 2.89e4·15-s − 3.53e3·17-s + 4.49e4·19-s − 7.80e4·21-s − 5.63e4·23-s + 1.66e5·25-s + 5.51e4·27-s − 1.12e4·29-s − 1.44e4·31-s − 4.24e4·33-s − 6.59e5·35-s − 3.80e5·37-s − 2.82e5·39-s + 4.49e5·41-s + 3.31e5·43-s − 6.16e5·45-s + 5.62e5·47-s + 9.51e5·49-s + 2.07e5·51-s + 1.58e6·53-s − 3.58e5·55-s + ⋯
L(s)  = 1  − 1.25·3-s − 1.77·5-s + 1.46·7-s + 0.569·9-s + 0.164·11-s + 0.608·13-s + 2.21·15-s − 0.174·17-s + 1.50·19-s − 1.83·21-s − 0.965·23-s + 2.13·25-s + 0.538·27-s − 0.0852·29-s − 0.0871·31-s − 0.205·33-s − 2.59·35-s − 1.23·37-s − 0.762·39-s + 1.01·41-s + 0.635·43-s − 1.00·45-s + 0.790·47-s + 1.15·49-s + 0.218·51-s + 1.45·53-s − 0.290·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 32 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 32 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(32\)    =    \(2^{5}\)
Sign: $1$
Analytic conductor: \(9.99632\)
Root analytic conductor: \(3.16169\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 32,\ (\ :7/2),\ 1)\)

Particular Values

\(L(4)\) \(\approx\) \(0.8667000335\)
\(L(\frac12)\) \(\approx\) \(0.8667000335\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
good3 \( 1 + 58.5T + 2.18e3T^{2} \)
5 \( 1 + 494.T + 7.81e4T^{2} \)
7 \( 1 - 1.33e3T + 8.23e5T^{2} \)
11 \( 1 - 725.T + 1.94e7T^{2} \)
13 \( 1 - 4.82e3T + 6.27e7T^{2} \)
17 \( 1 + 3.53e3T + 4.10e8T^{2} \)
19 \( 1 - 4.49e4T + 8.93e8T^{2} \)
23 \( 1 + 5.63e4T + 3.40e9T^{2} \)
29 \( 1 + 1.12e4T + 1.72e10T^{2} \)
31 \( 1 + 1.44e4T + 2.75e10T^{2} \)
37 \( 1 + 3.80e5T + 9.49e10T^{2} \)
41 \( 1 - 4.49e5T + 1.94e11T^{2} \)
43 \( 1 - 3.31e5T + 2.71e11T^{2} \)
47 \( 1 - 5.62e5T + 5.06e11T^{2} \)
53 \( 1 - 1.58e6T + 1.17e12T^{2} \)
59 \( 1 - 2.72e6T + 2.48e12T^{2} \)
61 \( 1 + 5.56e5T + 3.14e12T^{2} \)
67 \( 1 - 1.11e6T + 6.06e12T^{2} \)
71 \( 1 + 2.99e5T + 9.09e12T^{2} \)
73 \( 1 - 3.93e6T + 1.10e13T^{2} \)
79 \( 1 + 1.15e6T + 1.92e13T^{2} \)
83 \( 1 + 1.33e6T + 2.71e13T^{2} \)
89 \( 1 + 1.58e6T + 4.42e13T^{2} \)
97 \( 1 + 1.11e7T + 8.07e13T^{2} \)
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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

−15.55500942589677732649416453802, −14.22331922028311150273150635498, −12.12844021431723288899289694452, −11.56857488428895023788899752358, −10.83069658396564140629490020569, −8.400413265676807133256140387222, −7.29651907602701934071625730692, −5.35981393148099665444482162824, −4.06379490823508946441973573420, −0.821754611373724721975910536358, 0.821754611373724721975910536358, 4.06379490823508946441973573420, 5.35981393148099665444482162824, 7.29651907602701934071625730692, 8.400413265676807133256140387222, 10.83069658396564140629490020569, 11.56857488428895023788899752358, 12.12844021431723288899289694452, 14.22331922028311150273150635498, 15.55500942589677732649416453802

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