Properties

Label 2-3100-31.30-c2-0-46
Degree $2$
Conductor $3100$
Sign $0.167 - 0.985i$
Analytic cond. $84.4688$
Root an. cond. $9.19069$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.65i·3-s + 0.895·7-s + 1.96·9-s − 1.97i·11-s + 4.58i·13-s + 13.5i·17-s + 13.3·19-s + 2.37i·21-s − 8.61i·23-s + 29.0i·27-s − 15.3i·29-s + (5.19 − 30.5i)31-s + 5.23·33-s − 47.2i·37-s − 12.1·39-s + ⋯
L(s)  = 1  + 0.883i·3-s + 0.127·7-s + 0.218·9-s − 0.179i·11-s + 0.352i·13-s + 0.796i·17-s + 0.704·19-s + 0.113i·21-s − 0.374i·23-s + 1.07i·27-s − 0.530i·29-s + (0.167 − 0.985i)31-s + 0.158·33-s − 1.27i·37-s − 0.311·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.167 - 0.985i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.167 - 0.985i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3100\)    =    \(2^{2} \cdot 5^{2} \cdot 31\)
Sign: $0.167 - 0.985i$
Analytic conductor: \(84.4688\)
Root analytic conductor: \(9.19069\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{3100} (1301, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3100,\ (\ :1),\ 0.167 - 0.985i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.326623311\)
\(L(\frac12)\) \(\approx\) \(2.326623311\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
31 \( 1 + (-5.19 + 30.5i)T \)
good3 \( 1 - 2.65iT - 9T^{2} \)
7 \( 1 - 0.895T + 49T^{2} \)
11 \( 1 + 1.97iT - 121T^{2} \)
13 \( 1 - 4.58iT - 169T^{2} \)
17 \( 1 - 13.5iT - 289T^{2} \)
19 \( 1 - 13.3T + 361T^{2} \)
23 \( 1 + 8.61iT - 529T^{2} \)
29 \( 1 + 15.3iT - 841T^{2} \)
37 \( 1 + 47.2iT - 1.36e3T^{2} \)
41 \( 1 - 75.1T + 1.68e3T^{2} \)
43 \( 1 - 62.5iT - 1.84e3T^{2} \)
47 \( 1 - 82.9T + 2.20e3T^{2} \)
53 \( 1 - 60.1iT - 2.80e3T^{2} \)
59 \( 1 + 62.3T + 3.48e3T^{2} \)
61 \( 1 - 10.2iT - 3.72e3T^{2} \)
67 \( 1 + 29.8T + 4.48e3T^{2} \)
71 \( 1 - 38.0T + 5.04e3T^{2} \)
73 \( 1 + 2.30iT - 5.32e3T^{2} \)
79 \( 1 + 110. iT - 6.24e3T^{2} \)
83 \( 1 - 26.9iT - 6.88e3T^{2} \)
89 \( 1 - 55.6iT - 7.92e3T^{2} \)
97 \( 1 - 13.5T + 9.40e3T^{2} \)
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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

−8.952561736800682774056028971369, −7.85131047580986359391604939382, −7.39141334534485552254780457057, −6.21142977848522078352489030970, −5.69803246368368902426215273363, −4.53626555069398941604918049355, −4.20390004520333770298638534702, −3.24102828368363984011974338367, −2.15999754226588676084034282987, −0.929686347897694807002398143619, 0.65821417597100936394006908643, 1.51681074350022151883952764335, 2.54311232482411135059669849951, 3.45814705152294826429672430243, 4.57529518331708104998311251107, 5.32338033780589287102652721213, 6.20230349933521478593260179269, 7.07584540001482867672244502880, 7.43146537885486137022744048327, 8.206527312030231799191495858888

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