Properties

Label 2-30e2-9.5-c2-0-7
Degree $2$
Conductor $900$
Sign $-0.999 + 0.0174i$
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  + (1.29 + 2.70i)3-s + (1.73 + 3.00i)7-s + (−5.66 + 6.99i)9-s + (−12.3 + 7.14i)11-s + (3.04 − 5.28i)13-s + 11.7i·17-s + 23.4·19-s + (−5.88 + 8.56i)21-s + (−24.8 − 14.3i)23-s + (−26.2 − 6.30i)27-s + (−13.3 + 7.68i)29-s + (−18.4 + 32.0i)31-s + (−35.3 − 24.2i)33-s − 46.7·37-s + (18.2 + 1.43i)39-s + ⋯
L(s)  = 1  + (0.430 + 0.902i)3-s + (0.247 + 0.428i)7-s + (−0.629 + 0.777i)9-s + (−1.12 + 0.649i)11-s + (0.234 − 0.406i)13-s + 0.690i·17-s + 1.23·19-s + (−0.280 + 0.407i)21-s + (−1.08 − 0.624i)23-s + (−0.972 − 0.233i)27-s + (−0.459 + 0.265i)29-s + (−0.596 + 1.03i)31-s + (−1.07 − 0.735i)33-s − 1.26·37-s + (0.467 + 0.0368i)39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.999 + 0.0174i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.999 + 0.0174i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(900\)    =    \(2^{2} \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.999 + 0.0174i$
Analytic conductor: \(24.5232\)
Root analytic conductor: \(4.95209\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{900} (401, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 900,\ (\ :1),\ -0.999 + 0.0174i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.102698648\)
\(L(\frac12)\) \(\approx\) \(1.102698648\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-1.29 - 2.70i)T \)
5 \( 1 \)
good7 \( 1 + (-1.73 - 3.00i)T + (-24.5 + 42.4i)T^{2} \)
11 \( 1 + (12.3 - 7.14i)T + (60.5 - 104. i)T^{2} \)
13 \( 1 + (-3.04 + 5.28i)T + (-84.5 - 146. i)T^{2} \)
17 \( 1 - 11.7iT - 289T^{2} \)
19 \( 1 - 23.4T + 361T^{2} \)
23 \( 1 + (24.8 + 14.3i)T + (264.5 + 458. i)T^{2} \)
29 \( 1 + (13.3 - 7.68i)T + (420.5 - 728. i)T^{2} \)
31 \( 1 + (18.4 - 32.0i)T + (-480.5 - 832. i)T^{2} \)
37 \( 1 + 46.7T + 1.36e3T^{2} \)
41 \( 1 + (17.1 + 9.89i)T + (840.5 + 1.45e3i)T^{2} \)
43 \( 1 + (2.75 + 4.76i)T + (-924.5 + 1.60e3i)T^{2} \)
47 \( 1 + (-8.93 + 5.15i)T + (1.10e3 - 1.91e3i)T^{2} \)
53 \( 1 - 41.5iT - 2.80e3T^{2} \)
59 \( 1 + (-58.5 - 33.7i)T + (1.74e3 + 3.01e3i)T^{2} \)
61 \( 1 + (26.5 + 45.9i)T + (-1.86e3 + 3.22e3i)T^{2} \)
67 \( 1 + (-15.9 + 27.5i)T + (-2.24e3 - 3.88e3i)T^{2} \)
71 \( 1 + 2.28iT - 5.04e3T^{2} \)
73 \( 1 + 86.2T + 5.32e3T^{2} \)
79 \( 1 + (-58.4 - 101. i)T + (-3.12e3 + 5.40e3i)T^{2} \)
83 \( 1 + (113. - 65.2i)T + (3.44e3 - 5.96e3i)T^{2} \)
89 \( 1 - 75.3iT - 7.92e3T^{2} \)
97 \( 1 + (14.1 + 24.4i)T + (-4.70e3 + 8.14e3i)T^{2} \)
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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

−10.34694157484130629895002504120, −9.586094778361859217373440051751, −8.609962125138634822930395836247, −8.052277945540412338671785838971, −7.09842642900742241155701227016, −5.58439575568040949028526436175, −5.18265907819246802183108503407, −4.00972346647718118147769153926, −3.02451981450512634234759702601, −1.94307845153399594847881190622, 0.31710318448268431190429129392, 1.67408714234644353766041444714, 2.85379961822629903002184170299, 3.82004366282573119864598125649, 5.27323548148667666196002383684, 6.01337712589362372263138037886, 7.24427183529916107475711151461, 7.65745286897054641969434198784, 8.496023134192120152845849944739, 9.402796280695097594432494127130

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