Properties

Label 2-3100-31.30-c2-0-74
Degree $2$
Conductor $3100$
Sign $0.443 + 0.896i$
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  + 1.59i·3-s − 1.60·7-s + 6.46·9-s + 2.01i·11-s + 1.88i·13-s − 1.86i·17-s + 6.62·19-s − 2.55i·21-s − 27.0i·23-s + 24.6i·27-s − 45.2i·29-s + (−13.7 − 27.7i)31-s − 3.20·33-s + 40.6i·37-s − 3.00·39-s + ⋯
L(s)  = 1  + 0.530i·3-s − 0.229·7-s + 0.718·9-s + 0.183i·11-s + 0.145i·13-s − 0.109i·17-s + 0.348·19-s − 0.121i·21-s − 1.17i·23-s + 0.911i·27-s − 1.55i·29-s + (−0.443 − 0.896i)31-s − 0.0971·33-s + 1.09i·37-s − 0.0770·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.443 + 0.896i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.443 + 0.896i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3100\)    =    \(2^{2} \cdot 5^{2} \cdot 31\)
Sign: $0.443 + 0.896i$
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: \((2,\ 3100,\ (\ :1),\ 0.443 + 0.896i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.539106040\)
\(L(\frac12)\) \(\approx\) \(1.539106040\)
\(L(2)\) 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 \( 1 + (13.7 + 27.7i)T \)
good3 \( 1 - 1.59iT - 9T^{2} \)
7 \( 1 + 1.60T + 49T^{2} \)
11 \( 1 - 2.01iT - 121T^{2} \)
13 \( 1 - 1.88iT - 169T^{2} \)
17 \( 1 + 1.86iT - 289T^{2} \)
19 \( 1 - 6.62T + 361T^{2} \)
23 \( 1 + 27.0iT - 529T^{2} \)
29 \( 1 + 45.2iT - 841T^{2} \)
37 \( 1 - 40.6iT - 1.36e3T^{2} \)
41 \( 1 + 6.90T + 1.68e3T^{2} \)
43 \( 1 + 47.4iT - 1.84e3T^{2} \)
47 \( 1 + 57.3T + 2.20e3T^{2} \)
53 \( 1 - 0.0248iT - 2.80e3T^{2} \)
59 \( 1 - 73.5T + 3.48e3T^{2} \)
61 \( 1 - 81.6iT - 3.72e3T^{2} \)
67 \( 1 + 50.0T + 4.48e3T^{2} \)
71 \( 1 - 77.8T + 5.04e3T^{2} \)
73 \( 1 + 120. iT - 5.32e3T^{2} \)
79 \( 1 + 106. iT - 6.24e3T^{2} \)
83 \( 1 - 105. iT - 6.88e3T^{2} \)
89 \( 1 + 76.7iT - 7.92e3T^{2} \)
97 \( 1 + 161.T + 9.40e3T^{2} \)
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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

−8.412410812947094508502488866827, −7.66499264666693399737783768760, −6.84744947351991982992934429620, −6.18934542823014302794244597101, −5.18111528273710090722992096730, −4.43928992617329969340712680294, −3.79563436432952900835808845893, −2.75143874271377370938968581826, −1.70559821617527093180958228152, −0.36768682378295253962910745337, 1.08191344183935803125772733088, 1.84808290480501436078261382552, 3.10502886135068230218695919074, 3.80454671883565084211479334380, 4.92414370678658820278322326483, 5.59282349875147883233726856239, 6.62374662828351836294108851875, 7.07657456098047063002588807518, 7.84217920811736934998475597381, 8.548034763890415501957745073053

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