Properties

Label 2-90e2-5.4-c1-0-15
Degree $2$
Conductor $8100$
Sign $-0.447 - 0.894i$
Analytic cond. $64.6788$
Root an. cond. $8.04231$
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  + i·7-s − 3·11-s i·13-s + 6i·17-s + 4·19-s + 3i·23-s + 3·29-s + 5·31-s − 2i·37-s − 3·41-s i·43-s − 9i·47-s + 6·49-s + 6i·53-s − 3·59-s + ⋯
L(s)  = 1  + 0.377i·7-s − 0.904·11-s − 0.277i·13-s + 1.45i·17-s + 0.917·19-s + 0.625i·23-s + 0.557·29-s + 0.898·31-s − 0.328i·37-s − 0.468·41-s − 0.152i·43-s − 1.31i·47-s + 0.857·49-s + 0.824i·53-s − 0.390·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8100 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8100 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8100\)    =    \(2^{2} \cdot 3^{4} \cdot 5^{2}\)
Sign: $-0.447 - 0.894i$
Analytic conductor: \(64.6788\)
Root analytic conductor: \(8.04231\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{8100} (649, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 8100,\ (\ :1/2),\ -0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.244589423\)
\(L(\frac12)\) \(\approx\) \(1.244589423\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 - iT - 7T^{2} \)
11 \( 1 + 3T + 11T^{2} \)
13 \( 1 + iT - 13T^{2} \)
17 \( 1 - 6iT - 17T^{2} \)
19 \( 1 - 4T + 19T^{2} \)
23 \( 1 - 3iT - 23T^{2} \)
29 \( 1 - 3T + 29T^{2} \)
31 \( 1 - 5T + 31T^{2} \)
37 \( 1 + 2iT - 37T^{2} \)
41 \( 1 + 3T + 41T^{2} \)
43 \( 1 + iT - 43T^{2} \)
47 \( 1 + 9iT - 47T^{2} \)
53 \( 1 - 6iT - 53T^{2} \)
59 \( 1 + 3T + 59T^{2} \)
61 \( 1 + 13T + 61T^{2} \)
67 \( 1 - 7iT - 67T^{2} \)
71 \( 1 - 12T + 71T^{2} \)
73 \( 1 + 10iT - 73T^{2} \)
79 \( 1 + 11T + 79T^{2} \)
83 \( 1 - 9iT - 83T^{2} \)
89 \( 1 - 6T + 89T^{2} \)
97 \( 1 + 11iT - 97T^{2} \)
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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

−8.020447453028799337353840311442, −7.49594367466110558551585549445, −6.63623637002773688387976756038, −5.84958523982413212493460525913, −5.38906709466205995081866338723, −4.58830202383528325011295839015, −3.68124625247560916230419077705, −2.95317231329457203333309748326, −2.11576947482009928898836048946, −1.09345759444443759037937674993, 0.31877350296695350286436707115, 1.33398030643492320724505886367, 2.64089445190707309823216575437, 3.00256914967711954345464833986, 4.14398147801413692709452445638, 4.86665600813687611258936859091, 5.34423240662575534142109088982, 6.34053647716306770695072107889, 6.92856319602506406522801114572, 7.66826553467036677639334793517

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