Properties

Label 2-825-5.4-c1-0-24
Degree $2$
Conductor $825$
Sign $-0.447 - 0.894i$
Analytic cond. $6.58765$
Root an. cond. $2.56664$
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  − 2.41i·2-s + i·3-s − 3.82·4-s + 2.41·6-s − 0.414i·7-s + 4.41i·8-s − 9-s − 11-s − 3.82i·12-s − 2.82i·13-s − 0.999·14-s + 2.99·16-s − 2.41i·17-s + 2.41i·18-s − 6.41·19-s + ⋯
L(s)  = 1  − 1.70i·2-s + 0.577i·3-s − 1.91·4-s + 0.985·6-s − 0.156i·7-s + 1.56i·8-s − 0.333·9-s − 0.301·11-s − 1.10i·12-s − 0.784i·13-s − 0.267·14-s + 0.749·16-s − 0.585i·17-s + 0.569i·18-s − 1.47·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 825 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 825 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(825\)    =    \(3 \cdot 5^{2} \cdot 11\)
Sign: $-0.447 - 0.894i$
Analytic conductor: \(6.58765\)
Root analytic conductor: \(2.56664\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{825} (199, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 825,\ (\ :1/2),\ -0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.232086 + 0.375523i\)
\(L(\frac12)\) \(\approx\) \(0.232086 + 0.375523i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - iT \)
5 \( 1 \)
11 \( 1 + T \)
good2 \( 1 + 2.41iT - 2T^{2} \)
7 \( 1 + 0.414iT - 7T^{2} \)
13 \( 1 + 2.82iT - 13T^{2} \)
17 \( 1 + 2.41iT - 17T^{2} \)
19 \( 1 + 6.41T + 19T^{2} \)
23 \( 1 - iT - 23T^{2} \)
29 \( 1 + 1.17T + 29T^{2} \)
31 \( 1 + 8.48T + 31T^{2} \)
37 \( 1 - 0.171iT - 37T^{2} \)
41 \( 1 + 10.8T + 41T^{2} \)
43 \( 1 + 11.6iT - 43T^{2} \)
47 \( 1 - 7.48iT - 47T^{2} \)
53 \( 1 - 7.65iT - 53T^{2} \)
59 \( 1 + 11T + 59T^{2} \)
61 \( 1 - 8.82T + 61T^{2} \)
67 \( 1 - 0.343iT - 67T^{2} \)
71 \( 1 - 7.82T + 71T^{2} \)
73 \( 1 + 8.82iT - 73T^{2} \)
79 \( 1 + 13.2T + 79T^{2} \)
83 \( 1 + 4.48iT - 83T^{2} \)
89 \( 1 + 3.65T + 89T^{2} \)
97 \( 1 + 5.82iT - 97T^{2} \)
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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

−9.973831076677426369592596261462, −9.100832963575518903740069581076, −8.447896473663328187114075263823, −7.20947480244239138568305514883, −5.71912346303800481733446539975, −4.77461277117628869756513046157, −3.86874698775196823738142436214, −3.01589872454623983117308675566, −1.92627424087933218866930952165, −0.20704600420972331465068024152, 2.03340319150489281258903234508, 3.85985158621191175219979699652, 4.91288426719213226642582124154, 5.83852154358371037655092103998, 6.60048927204186084311149702385, 7.17083799543508625832577708136, 8.211740893937151457620112422164, 8.626109573334222940886773693077, 9.547859537615544282888871947198, 10.70304990246852560922138488376

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