Properties

Label 2-2475-5.4-c1-0-10
Degree $2$
Conductor $2475$
Sign $-0.894 + 0.447i$
Analytic cond. $19.7629$
Root an. cond. $4.44555$
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  + 1.56i·2-s − 0.438·4-s + i·7-s + 2.43i·8-s + 11-s + 4.56i·13-s − 1.56·14-s − 4.68·16-s − 5.56i·17-s − 3·19-s + 1.56i·22-s + 2.43i·23-s − 7.12·26-s − 0.438i·28-s − 3.12·29-s + ⋯
L(s)  = 1  + 1.10i·2-s − 0.219·4-s + 0.377i·7-s + 0.862i·8-s + 0.301·11-s + 1.26i·13-s − 0.417·14-s − 1.17·16-s − 1.34i·17-s − 0.688·19-s + 0.332i·22-s + 0.508i·23-s − 1.39·26-s − 0.0828i·28-s − 0.579·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2475 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2475\)    =    \(3^{2} \cdot 5^{2} \cdot 11\)
Sign: $-0.894 + 0.447i$
Analytic conductor: \(19.7629\)
Root analytic conductor: \(4.44555\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2475} (199, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2475,\ (\ :1/2),\ -0.894 + 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.244125541\)
\(L(\frac12)\) \(\approx\) \(1.244125541\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 \)
11 \( 1 - T \)
good2 \( 1 - 1.56iT - 2T^{2} \)
7 \( 1 - iT - 7T^{2} \)
13 \( 1 - 4.56iT - 13T^{2} \)
17 \( 1 + 5.56iT - 17T^{2} \)
19 \( 1 + 3T + 19T^{2} \)
23 \( 1 - 2.43iT - 23T^{2} \)
29 \( 1 + 3.12T + 29T^{2} \)
31 \( 1 + 7.68T + 31T^{2} \)
37 \( 1 - 9.80iT - 37T^{2} \)
41 \( 1 + 4.68T + 41T^{2} \)
43 \( 1 - 7.68iT - 43T^{2} \)
47 \( 1 + 9.56iT - 47T^{2} \)
53 \( 1 - 7.12iT - 53T^{2} \)
59 \( 1 - 6.43T + 59T^{2} \)
61 \( 1 + 3.43T + 61T^{2} \)
67 \( 1 - 5.68iT - 67T^{2} \)
71 \( 1 - 11.8T + 71T^{2} \)
73 \( 1 - 0.246iT - 73T^{2} \)
79 \( 1 - 3.31T + 79T^{2} \)
83 \( 1 - 83T^{2} \)
89 \( 1 + 8.87T + 89T^{2} \)
97 \( 1 + 6.12iT - 97T^{2} \)
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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

−9.112720848933867194916486898527, −8.574669591830102449243666552023, −7.65586307660219929821938463274, −6.94529059754499397057324590947, −6.50842325991172751989809607298, −5.54858663440858988821234396419, −4.92301312338470521036968653056, −3.94909057145897918224884789337, −2.67491916111918530759998873861, −1.70972079889137685224160578752, 0.38540848791446555181716825898, 1.63450027625765442858709780723, 2.48138320501381293773530621399, 3.68789924791496370758637845471, 3.94128463182062025940254542045, 5.29046983254217008529237472935, 6.13870378759931560984756704690, 6.98224722697097218630277832560, 7.78808449218648055462591957042, 8.644559402712053246348349328356

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