Properties

Label 2-5e3-5.4-c1-0-7
Degree $2$
Conductor $125$
Sign $-1$
Analytic cond. $0.998130$
Root an. cond. $0.999064$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.49i·2-s − 1.54i·3-s − 4.23·4-s − 3.85·6-s + 0.953i·7-s + 5.58i·8-s + 0.618·9-s + 2·11-s + 6.53i·12-s − 4.99i·13-s + 2.38·14-s + 5.47·16-s + 3.08i·17-s − 1.54i·18-s − 2.76·19-s + ⋯
L(s)  = 1  − 1.76i·2-s − 0.891i·3-s − 2.11·4-s − 1.57·6-s + 0.360i·7-s + 1.97i·8-s + 0.206·9-s + 0.603·11-s + 1.88i·12-s − 1.38i·13-s + 0.636·14-s + 1.36·16-s + 0.748i·17-s − 0.363i·18-s − 0.634·19-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(125\)    =    \(5^{3}\)
Sign: $-1$
Analytic conductor: \(0.998130\)
Root analytic conductor: \(0.999064\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{125} (124, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 125,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.980494i\)
\(L(\frac12)\) \(\approx\) \(0.980494i\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.49iT - 2T^{2} \)
3 \( 1 + 1.54iT - 3T^{2} \)
7 \( 1 - 0.953iT - 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 + 4.99iT - 13T^{2} \)
17 \( 1 - 3.08iT - 17T^{2} \)
19 \( 1 + 2.76T + 19T^{2} \)
23 \( 1 - 4.04iT - 23T^{2} \)
29 \( 1 - 5.85T + 29T^{2} \)
31 \( 1 - 2T + 31T^{2} \)
37 \( 1 + 8.08iT - 37T^{2} \)
41 \( 1 - 5.09T + 41T^{2} \)
43 \( 1 - 9.62iT - 43T^{2} \)
47 \( 1 - 6.53iT - 47T^{2} \)
53 \( 1 - 6.17iT - 53T^{2} \)
59 \( 1 + 4.47T + 59T^{2} \)
61 \( 1 + 6.09T + 61T^{2} \)
67 \( 1 - 3.08iT - 67T^{2} \)
71 \( 1 + 14.1T + 71T^{2} \)
73 \( 1 - 8.80iT - 73T^{2} \)
79 \( 1 + 7.23T + 79T^{2} \)
83 \( 1 + 7.12iT - 83T^{2} \)
89 \( 1 - 6.38T + 89T^{2} \)
97 \( 1 + 1.17iT - 97T^{2} \)
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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

−12.66856894685821030787745343805, −12.06334317843095696334481127979, −10.92793157778242478709027321044, −10.05811304156377763424685058780, −8.893931078974541801339543495722, −7.73953286997912131481306058619, −6.01137287453568919071480303398, −4.26504639332706211106657577641, −2.76462644226085841360629183905, −1.28597088117116058692187357024, 4.13875513834336737592470915736, 4.81985034750207802635162572845, 6.41688187400987185709349088280, 7.14309120661687379429397907676, 8.596853884925380439327402060166, 9.349399733305807814811308752161, 10.40884887294905843306296640210, 11.95127392890014983874880630070, 13.49616418631108476884961271999, 14.22602778100874195225159053731

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