Properties

Label 2-30e2-9.5-c2-0-26
Degree $2$
Conductor $900$
Sign $-0.420 + 0.907i$
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  + (−2.53 − 1.60i)3-s + (−4.69 − 8.13i)7-s + (3.82 + 8.14i)9-s + (15.4 − 8.90i)11-s + (6.92 − 11.9i)13-s + 30.7i·17-s + 28.5·19-s + (−1.19 + 28.1i)21-s + (−10.6 − 6.16i)23-s + (3.42 − 26.7i)27-s + (−5.02 + 2.90i)29-s + (−3.25 + 5.63i)31-s + (−53.3 − 2.26i)33-s + 66.5·37-s + (−36.8 + 19.2i)39-s + ⋯
L(s)  = 1  + (−0.844 − 0.536i)3-s + (−0.670 − 1.16i)7-s + (0.424 + 0.905i)9-s + (1.40 − 0.809i)11-s + (0.532 − 0.922i)13-s + 1.80i·17-s + 1.50·19-s + (−0.0568 + 1.34i)21-s + (−0.464 − 0.267i)23-s + (0.126 − 0.991i)27-s + (−0.173 + 0.100i)29-s + (−0.104 + 0.181i)31-s + (−1.61 − 0.0686i)33-s + 1.79·37-s + (−0.943 + 0.492i)39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.420 + 0.907i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.420 + 0.907i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(900\)    =    \(2^{2} \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.420 + 0.907i$
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: \((2,\ 900,\ (\ :1),\ -0.420 + 0.907i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.303845893\)
\(L(\frac12)\) \(\approx\) \(1.303845893\)
\(L(2)\) 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 \( 1 + (2.53 + 1.60i)T \)
5 \( 1 \)
good7 \( 1 + (4.69 + 8.13i)T + (-24.5 + 42.4i)T^{2} \)
11 \( 1 + (-15.4 + 8.90i)T + (60.5 - 104. i)T^{2} \)
13 \( 1 + (-6.92 + 11.9i)T + (-84.5 - 146. i)T^{2} \)
17 \( 1 - 30.7iT - 289T^{2} \)
19 \( 1 - 28.5T + 361T^{2} \)
23 \( 1 + (10.6 + 6.16i)T + (264.5 + 458. i)T^{2} \)
29 \( 1 + (5.02 - 2.90i)T + (420.5 - 728. i)T^{2} \)
31 \( 1 + (3.25 - 5.63i)T + (-480.5 - 832. i)T^{2} \)
37 \( 1 - 66.5T + 1.36e3T^{2} \)
41 \( 1 + (33.0 + 19.0i)T + (840.5 + 1.45e3i)T^{2} \)
43 \( 1 + (27.5 + 47.7i)T + (-924.5 + 1.60e3i)T^{2} \)
47 \( 1 + (-14.2 + 8.23i)T + (1.10e3 - 1.91e3i)T^{2} \)
53 \( 1 + 69.8iT - 2.80e3T^{2} \)
59 \( 1 + (-91.2 - 52.6i)T + (1.74e3 + 3.01e3i)T^{2} \)
61 \( 1 + (33.5 + 58.1i)T + (-1.86e3 + 3.22e3i)T^{2} \)
67 \( 1 + (22.9 - 39.8i)T + (-2.24e3 - 3.88e3i)T^{2} \)
71 \( 1 + 31.1iT - 5.04e3T^{2} \)
73 \( 1 + 73.5T + 5.32e3T^{2} \)
79 \( 1 + (47.3 + 81.9i)T + (-3.12e3 + 5.40e3i)T^{2} \)
83 \( 1 + (-13.4 + 7.73i)T + (3.44e3 - 5.96e3i)T^{2} \)
89 \( 1 - 52.7iT - 7.92e3T^{2} \)
97 \( 1 + (38.1 + 66.0i)T + (-4.70e3 + 8.14e3i)T^{2} \)
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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

−9.977388281427767715258274720648, −8.690205209915048663479068555725, −7.82635999389487193550024918060, −6.91870655293434396529388490257, −6.21700589115242612287200577135, −5.55834115189466324431278221991, −4.06959264481281811617026097512, −3.43159936109038234442394833849, −1.44599535795504893080039714513, −0.58105410838605969762331896550, 1.22904095531808603704517631899, 2.84499441634053913348742364727, 4.01396873246068418901675218760, 4.92348905340871648494114602818, 5.88793923712427698280473726456, 6.57580453994969792175893634513, 7.38096905768989266618058136389, 8.965474820892919911748426720609, 9.578052103119014896552010619673, 9.720064987319238184893597535489

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