Properties

Label 2-912-19.18-c2-0-34
Degree $2$
Conductor $912$
Sign $i$
Analytic cond. $24.8502$
Root an. cond. $4.98499$
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  − 1.73i·3-s + 4·5-s + 10·7-s − 2.99·9-s − 10·11-s − 24.2i·13-s − 6.92i·15-s + 10·17-s − 19·19-s − 17.3i·21-s + 20·23-s − 9·25-s + 5.19i·27-s − 34.6i·29-s − 17.3i·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + 0.800·5-s + 1.42·7-s − 0.333·9-s − 0.909·11-s − 1.86i·13-s − 0.461i·15-s + 0.588·17-s − 19-s − 0.824i·21-s + 0.869·23-s − 0.359·25-s + 0.192i·27-s − 1.19i·29-s − 0.558i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 912 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 912 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(912\)    =    \(2^{4} \cdot 3 \cdot 19\)
Sign: $i$
Analytic conductor: \(24.8502\)
Root analytic conductor: \(4.98499\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{912} (721, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 912,\ (\ :1),\ i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.275779907\)
\(L(\frac12)\) \(\approx\) \(2.275779907\)
\(L(2)\) 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 \( 1 + 1.73iT \)
19 \( 1 + 19T \)
good5 \( 1 - 4T + 25T^{2} \)
7 \( 1 - 10T + 49T^{2} \)
11 \( 1 + 10T + 121T^{2} \)
13 \( 1 + 24.2iT - 169T^{2} \)
17 \( 1 - 10T + 289T^{2} \)
23 \( 1 - 20T + 529T^{2} \)
29 \( 1 + 34.6iT - 841T^{2} \)
31 \( 1 + 17.3iT - 961T^{2} \)
37 \( 1 + 10.3iT - 1.36e3T^{2} \)
41 \( 1 - 34.6iT - 1.68e3T^{2} \)
43 \( 1 - 10T + 1.84e3T^{2} \)
47 \( 1 - 80T + 2.20e3T^{2} \)
53 \( 1 - 41.5iT - 2.80e3T^{2} \)
59 \( 1 + 34.6iT - 3.48e3T^{2} \)
61 \( 1 + 10T + 3.72e3T^{2} \)
67 \( 1 - 76.2iT - 4.48e3T^{2} \)
71 \( 1 + 103. iT - 5.04e3T^{2} \)
73 \( 1 + 10T + 5.32e3T^{2} \)
79 \( 1 - 17.3iT - 6.24e3T^{2} \)
83 \( 1 + 70T + 6.88e3T^{2} \)
89 \( 1 + 103. iT - 7.92e3T^{2} \)
97 \( 1 - 76.2iT - 9.40e3T^{2} \)
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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

−9.825955110803486473240860427349, −8.584515737250789943519832300435, −7.941212978899379177460443938291, −7.42975830915162017074287945280, −5.91085941546642095568469417666, −5.54961374791959487081050150798, −4.52278658674846324482867718016, −2.87972752214784247179963544364, −2.00444441928150031958455513146, −0.74183601483777239773206508222, 1.54978647183617608738700598063, 2.43605058558670049919778434169, 4.00032308473241694158960517370, 4.89512405196761359331395626906, 5.49543040289886543915156586544, 6.66507306117713345129971012041, 7.62540078567229978575648815044, 8.688639601444591282864973441124, 9.132228358088393821893608003402, 10.24259394236443046104233393133

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