Properties

Label 2-30e2-20.19-c2-0-82
Degree $2$
Conductor $900$
Sign $-0.447 - 0.894i$
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  − 2i·2-s − 4·4-s + 8i·8-s − 10i·13-s + 16·16-s − 16i·17-s − 20·26-s − 40·29-s − 32i·32-s − 32·34-s + 70i·37-s − 80·41-s − 49·49-s + 40i·52-s − 56i·53-s + ⋯
L(s)  = 1  i·2-s − 4-s + i·8-s − 0.769i·13-s + 16-s − 0.941i·17-s − 0.769·26-s − 1.37·29-s i·32-s − 0.941·34-s + 1.89i·37-s − 1.95·41-s − 0.999·49-s + 0.769i·52-s − 1.05i·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(900\)    =    \(2^{2} \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.447 - 0.894i$
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: \((2,\ 900,\ (\ :1),\ -0.447 - 0.894i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.2206651424\)
\(L(\frac12)\) \(\approx\) \(0.2206651424\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2iT \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 49T^{2} \)
11 \( 1 - 121T^{2} \)
13 \( 1 + 10iT - 169T^{2} \)
17 \( 1 + 16iT - 289T^{2} \)
19 \( 1 - 361T^{2} \)
23 \( 1 + 529T^{2} \)
29 \( 1 + 40T + 841T^{2} \)
31 \( 1 - 961T^{2} \)
37 \( 1 - 70iT - 1.36e3T^{2} \)
41 \( 1 + 80T + 1.68e3T^{2} \)
43 \( 1 + 1.84e3T^{2} \)
47 \( 1 + 2.20e3T^{2} \)
53 \( 1 + 56iT - 2.80e3T^{2} \)
59 \( 1 - 3.48e3T^{2} \)
61 \( 1 + 22T + 3.72e3T^{2} \)
67 \( 1 + 4.48e3T^{2} \)
71 \( 1 - 5.04e3T^{2} \)
73 \( 1 - 110iT - 5.32e3T^{2} \)
79 \( 1 - 6.24e3T^{2} \)
83 \( 1 + 6.88e3T^{2} \)
89 \( 1 + 160T + 7.92e3T^{2} \)
97 \( 1 - 130iT - 9.40e3T^{2} \)
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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

−9.652197036845686763356614594240, −8.612790887128455351314637716683, −7.927574606019179938259707335583, −6.80110916338318980829006161127, −5.50299938187821274104080290517, −4.82791221251137119207238128926, −3.61344297103619671108836330955, −2.78356309920885525975133623691, −1.48799123756900941233887146069, −0.07288480697499949785533325705, 1.72606031449390733016546906619, 3.52004137090482419973307972892, 4.36107934257471320419583540634, 5.41886994382864931517914719396, 6.22014969446764431483932086254, 7.07611940513120865775326939646, 7.85039533485365692458881010196, 8.763785647629164018019312892561, 9.376489537846994906992010782212, 10.29728063752796350354402982503

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