Properties

Label 2-2475-5.4-c1-0-53
Degree $2$
Conductor $2475$
Sign $0.447 + 0.894i$
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  − 0.414i·2-s + 1.82·4-s + 2i·7-s − 1.58i·8-s − 11-s − 6.82i·13-s + 0.828·14-s + 3·16-s + 1.17i·17-s + 0.414i·22-s − 2.82i·23-s − 2.82·26-s + 3.65i·28-s + 7.65·29-s − 4.41i·32-s + ⋯
L(s)  = 1  − 0.292i·2-s + 0.914·4-s + 0.755i·7-s − 0.560i·8-s − 0.301·11-s − 1.89i·13-s + 0.221·14-s + 0.750·16-s + 0.284i·17-s + 0.0883i·22-s − 0.589i·23-s − 0.554·26-s + 0.691i·28-s + 1.42·29-s − 0.780i·32-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2475\)    =    \(3^{2} \cdot 5^{2} \cdot 11\)
Sign: $0.447 + 0.894i$
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: \((2,\ 2475,\ (\ :1/2),\ 0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.219064965\)
\(L(\frac12)\) \(\approx\) \(2.219064965\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.414iT - 2T^{2} \)
7 \( 1 - 2iT - 7T^{2} \)
13 \( 1 + 6.82iT - 13T^{2} \)
17 \( 1 - 1.17iT - 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 + 2.82iT - 23T^{2} \)
29 \( 1 - 7.65T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 3.65iT - 37T^{2} \)
41 \( 1 + 6T + 41T^{2} \)
43 \( 1 + 6iT - 43T^{2} \)
47 \( 1 + 2.82iT - 47T^{2} \)
53 \( 1 + 0.343iT - 53T^{2} \)
59 \( 1 + 9.65T + 59T^{2} \)
61 \( 1 - 13.3T + 61T^{2} \)
67 \( 1 - 4.48iT - 67T^{2} \)
71 \( 1 - 11.3T + 71T^{2} \)
73 \( 1 + 6.82iT - 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 - 6iT - 83T^{2} \)
89 \( 1 - 9.31T + 89T^{2} \)
97 \( 1 - 7.65iT - 97T^{2} \)
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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

−8.593256392646559901818866940667, −8.128427551566425840880077843861, −7.27966064917809597414446013002, −6.42157375500980571693457986590, −5.69516050778051913047201212083, −5.03816391174482433433435800034, −3.64625957398858070236307501710, −2.85277762450337239895914591725, −2.17230378619256087587225470884, −0.76304003956806212336008103255, 1.28331792487326790948264980977, 2.26788405973561448328255368373, 3.31768717707934086109666035062, 4.34485160229358618802050751053, 5.11859164278606947358614517544, 6.30002296784641048810143140823, 6.72796732546991128303889864118, 7.40096254286805313825791904710, 8.136315308133945051733557045401, 9.006715202777046397104089970207

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