Properties

Label 2-90e2-5.4-c1-0-68
Degree $2$
Conductor $8100$
Sign $-0.894 + 0.447i$
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  − 4.99i·7-s + 3.99·11-s − 1.54i·13-s − 6.99i·17-s + 2.25·19-s − 7.79i·23-s − 6.16·29-s − 0.543·31-s − 6.25i·37-s + 0.195·41-s + 0.0863i·43-s − 3.82i·47-s − 17.9·49-s − 4.19i·53-s − 7.02·59-s + ⋯
L(s)  = 1  − 1.88i·7-s + 1.20·11-s − 0.427i·13-s − 1.69i·17-s + 0.517·19-s − 1.62i·23-s − 1.14·29-s − 0.0975·31-s − 1.02i·37-s + 0.0305·41-s + 0.0131i·43-s − 0.558i·47-s − 2.56·49-s − 0.575i·53-s − 0.914·59-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(8100\)    =    \(2^{2} \cdot 3^{4} \cdot 5^{2}\)
Sign: $-0.894 + 0.447i$
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: \((2,\ 8100,\ (\ :1/2),\ -0.894 + 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.855687767\)
\(L(\frac12)\) \(\approx\) \(1.855687767\)
\(L(\frac{3}{2})\) 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 \( 1 + 4.99iT - 7T^{2} \)
11 \( 1 - 3.99T + 11T^{2} \)
13 \( 1 + 1.54iT - 13T^{2} \)
17 \( 1 + 6.99iT - 17T^{2} \)
19 \( 1 - 2.25T + 19T^{2} \)
23 \( 1 + 7.79iT - 23T^{2} \)
29 \( 1 + 6.16T + 29T^{2} \)
31 \( 1 + 0.543T + 31T^{2} \)
37 \( 1 + 6.25iT - 37T^{2} \)
41 \( 1 - 0.195T + 41T^{2} \)
43 \( 1 - 0.0863iT - 43T^{2} \)
47 \( 1 + 3.82iT - 47T^{2} \)
53 \( 1 + 4.19iT - 53T^{2} \)
59 \( 1 + 7.02T + 59T^{2} \)
61 \( 1 + 2.90T + 61T^{2} \)
67 \( 1 - 8.96iT - 67T^{2} \)
71 \( 1 - 8.79T + 71T^{2} \)
73 \( 1 - 2.28iT - 73T^{2} \)
79 \( 1 - 12.6T + 79T^{2} \)
83 \( 1 - 13.9iT - 83T^{2} \)
89 \( 1 - 10.3T + 89T^{2} \)
97 \( 1 - 9.33iT - 97T^{2} \)
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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

−7.43660915960963869456081891629, −6.90157173828704619768794817833, −6.41677053354211109994674786736, −5.30939564653570794967267055809, −4.62575835670120980748156458286, −3.91069484470668843582639048841, −3.39285023646489006406492090150, −2.28149277992284773221261973784, −1.04566638966175294150753829891, −0.47980898893586063898836111896, 1.57031658977482468064438691083, 1.89960383892651933481354902746, 3.14806475096557762231963977623, 3.68925821320264957667794484304, 4.66989565734745706627877726336, 5.50317996708208117255428104911, 6.06962668426376262102940551174, 6.46823021988515165808848823987, 7.54692511394726178908803278493, 8.153205959821156757107139313575

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