Properties

Label 2-30e2-20.19-c2-0-53
Degree $2$
Conductor $900$
Sign $0.444 - 0.895i$
Analytic cond. $24.5232$
Root an. cond. $4.95209$
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  + (0.635 + 1.89i)2-s + (−3.19 + 2.40i)4-s + 10.1·7-s + (−6.59 − 4.52i)8-s − 10.6i·11-s + 11.7i·13-s + (6.41 + 19.1i)14-s + (4.38 − 15.3i)16-s − 16.6i·17-s − 0.464i·19-s + (20.2 − 6.77i)22-s + 42.1·23-s + (−22.3 + 7.47i)26-s + (−32.2 + 24.3i)28-s + 19.5·29-s + ⋯
L(s)  = 1  + (0.317 + 0.948i)2-s + (−0.798 + 0.602i)4-s + 1.44·7-s + (−0.824 − 0.565i)8-s − 0.968i·11-s + 0.905i·13-s + (0.458 + 1.36i)14-s + (0.274 − 0.961i)16-s − 0.978i·17-s − 0.0244i·19-s + (0.918 − 0.307i)22-s + 1.83·23-s + (−0.858 + 0.287i)26-s + (−1.15 + 0.869i)28-s + 0.674·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.444 - 0.895i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.444 - 0.895i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(900\)    =    \(2^{2} \cdot 3^{2} \cdot 5^{2}\)
Sign: $0.444 - 0.895i$
Analytic conductor: \(24.5232\)
Root analytic conductor: \(4.95209\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{900} (199, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 900,\ (\ :1),\ 0.444 - 0.895i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.444070736\)
\(L(\frac12)\) \(\approx\) \(2.444070736\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.635 - 1.89i)T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 - 10.1T + 49T^{2} \)
11 \( 1 + 10.6iT - 121T^{2} \)
13 \( 1 - 11.7iT - 169T^{2} \)
17 \( 1 + 16.6iT - 289T^{2} \)
19 \( 1 + 0.464iT - 361T^{2} \)
23 \( 1 - 42.1T + 529T^{2} \)
29 \( 1 - 19.5T + 841T^{2} \)
31 \( 1 - 9.17iT - 961T^{2} \)
37 \( 1 + 23.5iT - 1.36e3T^{2} \)
41 \( 1 - 44.0T + 1.68e3T^{2} \)
43 \( 1 + 58.3T + 1.84e3T^{2} \)
47 \( 1 - 41.6T + 2.20e3T^{2} \)
53 \( 1 + 80.2iT - 2.80e3T^{2} \)
59 \( 1 - 63.9iT - 3.48e3T^{2} \)
61 \( 1 - 80.3T + 3.72e3T^{2} \)
67 \( 1 + 22.5T + 4.48e3T^{2} \)
71 \( 1 - 61.4iT - 5.04e3T^{2} \)
73 \( 1 - 137. iT - 5.32e3T^{2} \)
79 \( 1 - 138. iT - 6.24e3T^{2} \)
83 \( 1 + 86.2T + 6.88e3T^{2} \)
89 \( 1 + 127.T + 7.92e3T^{2} \)
97 \( 1 + 15iT - 9.40e3T^{2} \)
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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

−9.848179703565833627346400363960, −8.733242284411161004371147964372, −8.516980527861596855386274790591, −7.35344358951050349368868576639, −6.80021913316527358202628107373, −5.53930228314161010687703940879, −4.95129084899285574183396448150, −4.05163821730510738208887182734, −2.74413319532372420082842054345, −0.976746775108162426948036732867, 1.06412161300301148061938158646, 2.05035351051343831780784094601, 3.22756120987093223916747917404, 4.52861165763784099858501079498, 4.96462728541444110577252287011, 6.01795208012567755171831729980, 7.38382564696334725577374665826, 8.258570454762645862597156178193, 8.979845397710084104147735678572, 10.05279754005222387721651427568

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