Properties

Label 2-5e3-5.4-c1-0-4
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  + 1.32i·2-s − 2.14i·3-s + 0.236·4-s + 2.85·6-s − 3.47i·7-s + 2.96i·8-s − 1.61·9-s + 2·11-s − 0.507i·12-s + 2.65i·13-s + 4.61·14-s − 3.47·16-s + 4.29i·17-s − 2.14i·18-s − 7.23·19-s + ⋯
L(s)  = 1  + 0.939i·2-s − 1.24i·3-s + 0.118·4-s + 1.16·6-s − 1.31i·7-s + 1.04i·8-s − 0.539·9-s + 0.603·11-s − 0.146i·12-s + 0.736i·13-s + 1.23·14-s − 0.868·16-s + 1.04i·17-s − 0.506i·18-s − 1.66·19-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

\(L(1)\) \(\approx\) \(1.18391\)
\(L(\frac12)\) \(\approx\) \(1.18391\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.32iT - 2T^{2} \)
3 \( 1 + 2.14iT - 3T^{2} \)
7 \( 1 + 3.47iT - 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 - 2.65iT - 13T^{2} \)
17 \( 1 - 4.29iT - 17T^{2} \)
19 \( 1 + 7.23T + 19T^{2} \)
23 \( 1 - 0.820iT - 23T^{2} \)
29 \( 1 + 0.854T + 29T^{2} \)
31 \( 1 - 2T + 31T^{2} \)
37 \( 1 + 1.64iT - 37T^{2} \)
41 \( 1 + 6.09T + 41T^{2} \)
43 \( 1 - 3.79iT - 43T^{2} \)
47 \( 1 + 0.507iT - 47T^{2} \)
53 \( 1 - 8.59iT - 53T^{2} \)
59 \( 1 - 4.47T + 59T^{2} \)
61 \( 1 - 5.09T + 61T^{2} \)
67 \( 1 - 4.29iT - 67T^{2} \)
71 \( 1 - 8.18T + 71T^{2} \)
73 \( 1 + 16.5iT - 73T^{2} \)
79 \( 1 + 2.76T + 79T^{2} \)
83 \( 1 + 5.11iT - 83T^{2} \)
89 \( 1 - 8.61T + 89T^{2} \)
97 \( 1 + 11.2iT - 97T^{2} \)
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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

−13.55824069596248487525049594053, −12.59383178982824074029754414680, −11.45225317064781691469442805310, −10.41100051466200062276639691523, −8.619722164361711454286662530612, −7.66052471860732777142233312614, −6.78812819921853672503410232780, −6.24265964925761439474038756120, −4.23868086200875547629532658995, −1.78477214729598544163120545430, 2.46155450755188348858761391626, 3.77899383550426139093334925518, 5.15978931484839124999184725875, 6.60582569533073179545512266510, 8.571413793792958665948500543945, 9.512019967162454171782597200886, 10.32784007284325006451767032209, 11.27866847001145691181002116767, 12.10796884819604239734538664712, 13.03426254283569927531447358420

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