Properties

Label 2-5e3-5.2-c6-0-47
Degree $2$
Conductor $125$
Sign $-i$
Analytic cond. $28.7567$
Root an. cond. $5.36253$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−5.42 − 5.42i)2-s + (34.4 − 34.4i)3-s − 5.14i·4-s − 373.·6-s + (−361. − 361. i)7-s + (−375. + 375. i)8-s − 1.64e3i·9-s + 1.25e3·11-s + (−177. − 177. i)12-s + (−2.74e3 + 2.74e3i)13-s + 3.92e3i·14-s + 3.74e3·16-s + (−206. − 206. i)17-s + (−8.91e3 + 8.91e3i)18-s + 3.84e3i·19-s + ⋯
L(s)  = 1  + (−0.678 − 0.678i)2-s + (1.27 − 1.27i)3-s − 0.0803i·4-s − 1.73·6-s + (−1.05 − 1.05i)7-s + (−0.732 + 0.732i)8-s − 2.25i·9-s + 0.942·11-s + (−0.102 − 0.102i)12-s + (−1.24 + 1.24i)13-s + 1.43i·14-s + 0.913·16-s + (−0.0419 − 0.0419i)17-s + (−1.52 + 1.52i)18-s + 0.560i·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 125 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 125 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(125\)    =    \(5^{3}\)
Sign: $-i$
Analytic conductor: \(28.7567\)
Root analytic conductor: \(5.36253\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{125} (57, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 125,\ (\ :3),\ -i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(0.9073962107\)
\(L(\frac12)\) \(\approx\) \(0.9073962107\)
\(L(4)\) 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 \( 1 + (5.42 + 5.42i)T + 64iT^{2} \)
3 \( 1 + (-34.4 + 34.4i)T - 729iT^{2} \)
7 \( 1 + (361. + 361. i)T + 1.17e5iT^{2} \)
11 \( 1 - 1.25e3T + 1.77e6T^{2} \)
13 \( 1 + (2.74e3 - 2.74e3i)T - 4.82e6iT^{2} \)
17 \( 1 + (206. + 206. i)T + 2.41e7iT^{2} \)
19 \( 1 - 3.84e3iT - 4.70e7T^{2} \)
23 \( 1 + (-2.21e3 + 2.21e3i)T - 1.48e8iT^{2} \)
29 \( 1 + 3.69e4iT - 5.94e8T^{2} \)
31 \( 1 - 1.93e4T + 8.87e8T^{2} \)
37 \( 1 + (3.02e4 + 3.02e4i)T + 2.56e9iT^{2} \)
41 \( 1 + 6.42e4T + 4.75e9T^{2} \)
43 \( 1 + (1.15e4 - 1.15e4i)T - 6.32e9iT^{2} \)
47 \( 1 + (6.19e4 + 6.19e4i)T + 1.07e10iT^{2} \)
53 \( 1 + (-4.27e4 + 4.27e4i)T - 2.21e10iT^{2} \)
59 \( 1 - 1.29e5iT - 4.21e10T^{2} \)
61 \( 1 - 1.89e4T + 5.15e10T^{2} \)
67 \( 1 + (-1.07e5 - 1.07e5i)T + 9.04e10iT^{2} \)
71 \( 1 - 3.84e5T + 1.28e11T^{2} \)
73 \( 1 + (1.81e5 - 1.81e5i)T - 1.51e11iT^{2} \)
79 \( 1 - 1.33e5iT - 2.43e11T^{2} \)
83 \( 1 + (9.16e4 - 9.16e4i)T - 3.26e11iT^{2} \)
89 \( 1 - 3.83e5iT - 4.96e11T^{2} \)
97 \( 1 + (6.09e5 + 6.09e5i)T + 8.32e11iT^{2} \)
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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

−11.67627813508330000262353784116, −9.947161361404097408659686838889, −9.475934478843389619811214895976, −8.414411134001866135013972191101, −7.13600019188158139212503445949, −6.47492946237151919068233901256, −3.85862132790070644965952211906, −2.53696024497938528803817390488, −1.48797257805861142281469563548, −0.29760309249689258240142852562, 2.77986466116700463552724460333, 3.44235445244178445407679335574, 5.12123258075585533430692822275, 6.74379375994128237493143956857, 8.044710744739569344639410966172, 8.952708715290230580841978626117, 9.465235470095911153858077409688, 10.27274356033767150202377240692, 12.11918426873969670798065953867, 13.07480184102529935848781916734

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