Properties

Label 2-5e3-5.4-c5-0-26
Degree $2$
Conductor $125$
Sign $1$
Analytic cond. $20.0479$
Root an. cond. $4.47749$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.82i·2-s + 9.90i·3-s + 28.6·4-s − 18.0·6-s − 162. i·7-s + 110. i·8-s + 144.·9-s + 146.·11-s + 283. i·12-s − 1.07e3i·13-s + 295.·14-s + 716.·16-s − 1.60e3i·17-s + 263. i·18-s − 851.·19-s + ⋯
L(s)  = 1  + 0.321i·2-s + 0.635i·3-s + 0.896·4-s − 0.204·6-s − 1.25i·7-s + 0.610i·8-s + 0.596·9-s + 0.366·11-s + 0.569i·12-s − 1.75i·13-s + 0.402·14-s + 0.700·16-s − 1.34i·17-s + 0.192i·18-s − 0.540·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 125 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 125 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(125\)    =    \(5^{3}\)
Sign: $1$
Analytic conductor: \(20.0479\)
Root analytic conductor: \(4.47749\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{125} (124, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 125,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(2.515038465\)
\(L(\frac12)\) \(\approx\) \(2.515038465\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
good2 \( 1 - 1.82iT - 32T^{2} \)
3 \( 1 - 9.90iT - 243T^{2} \)
7 \( 1 + 162. iT - 1.68e4T^{2} \)
11 \( 1 - 146.T + 1.61e5T^{2} \)
13 \( 1 + 1.07e3iT - 3.71e5T^{2} \)
17 \( 1 + 1.60e3iT - 1.41e6T^{2} \)
19 \( 1 + 851.T + 2.47e6T^{2} \)
23 \( 1 - 2.22e3iT - 6.43e6T^{2} \)
29 \( 1 + 2.87e3T + 2.05e7T^{2} \)
31 \( 1 - 7.97e3T + 2.86e7T^{2} \)
37 \( 1 + 9.11e3iT - 6.93e7T^{2} \)
41 \( 1 - 1.98e4T + 1.15e8T^{2} \)
43 \( 1 - 3.44e3iT - 1.47e8T^{2} \)
47 \( 1 - 1.18e4iT - 2.29e8T^{2} \)
53 \( 1 - 2.21e4iT - 4.18e8T^{2} \)
59 \( 1 + 1.62e4T + 7.14e8T^{2} \)
61 \( 1 + 1.86e4T + 8.44e8T^{2} \)
67 \( 1 - 6.56e3iT - 1.35e9T^{2} \)
71 \( 1 + 3.30e4T + 1.80e9T^{2} \)
73 \( 1 - 3.22e4iT - 2.07e9T^{2} \)
79 \( 1 + 1.28e4T + 3.07e9T^{2} \)
83 \( 1 + 4.23e4iT - 3.93e9T^{2} \)
89 \( 1 - 3.37e4T + 5.58e9T^{2} \)
97 \( 1 - 5.34e4iT - 8.58e9T^{2} \)
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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

−12.46596089499023418705221999482, −11.10089418524813385696380727328, −10.49688296559750736446271214824, −9.535384129981195105906453406814, −7.76683599535067334372953371956, −7.18678971344068599991375312946, −5.76824762451310741147809940507, −4.36865088076717358188999801884, −3.00686689345758670634978635904, −0.980870100728567856927147194776, 1.54975967539549078359547085720, 2.36591848535486503755786160366, 4.20119822449468753183823320535, 6.20212446551291390173505884687, 6.70496651260276594309999942727, 8.137813035468766820640363430477, 9.298787887943721809708124862681, 10.54571476389598444276637742183, 11.77087762299457982922719530916, 12.21139440871023284312753698979

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