Properties

Label 2-54e2-3.2-c2-0-40
Degree $2$
Conductor $2916$
Sign $-i$
Analytic cond. $79.4552$
Root an. cond. $8.91376$
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  + 7.77i·5-s + 13.6·7-s + 2.59i·11-s + 8.76·13-s + 17.6i·17-s − 2.93·19-s − 18.5i·23-s − 35.3·25-s − 3.09i·29-s + 40.0·31-s + 106. i·35-s + 25.6·37-s + 62.1i·41-s + 32.9·43-s + 52.0i·47-s + ⋯
L(s)  = 1  + 1.55i·5-s + 1.95·7-s + 0.235i·11-s + 0.674·13-s + 1.03i·17-s − 0.154·19-s − 0.804i·23-s − 1.41·25-s − 0.106i·29-s + 1.29·31-s + 3.03i·35-s + 0.692·37-s + 1.51i·41-s + 0.765·43-s + 1.10i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2916 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2916 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2916\)    =    \(2^{2} \cdot 3^{6}\)
Sign: $-i$
Analytic conductor: \(79.4552\)
Root analytic conductor: \(8.91376\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2916} (1457, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2916,\ (\ :1),\ -i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(3.029963542\)
\(L(\frac12)\) \(\approx\) \(3.029963542\)
\(L(2)\) 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 \( 1 \)
good5 \( 1 - 7.77iT - 25T^{2} \)
7 \( 1 - 13.6T + 49T^{2} \)
11 \( 1 - 2.59iT - 121T^{2} \)
13 \( 1 - 8.76T + 169T^{2} \)
17 \( 1 - 17.6iT - 289T^{2} \)
19 \( 1 + 2.93T + 361T^{2} \)
23 \( 1 + 18.5iT - 529T^{2} \)
29 \( 1 + 3.09iT - 841T^{2} \)
31 \( 1 - 40.0T + 961T^{2} \)
37 \( 1 - 25.6T + 1.36e3T^{2} \)
41 \( 1 - 62.1iT - 1.68e3T^{2} \)
43 \( 1 - 32.9T + 1.84e3T^{2} \)
47 \( 1 - 52.0iT - 2.20e3T^{2} \)
53 \( 1 - 53.2iT - 2.80e3T^{2} \)
59 \( 1 + 103. iT - 3.48e3T^{2} \)
61 \( 1 + 5.95T + 3.72e3T^{2} \)
67 \( 1 - 47.3T + 4.48e3T^{2} \)
71 \( 1 + 89.5iT - 5.04e3T^{2} \)
73 \( 1 + 67.2T + 5.32e3T^{2} \)
79 \( 1 + 36.3T + 6.24e3T^{2} \)
83 \( 1 + 20.2iT - 6.88e3T^{2} \)
89 \( 1 + 96.6iT - 7.92e3T^{2} \)
97 \( 1 + 67.2T + 9.40e3T^{2} \)
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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

−8.441401211704989034024563616748, −8.047190871782692930921638476915, −7.38255533806090809740529185589, −6.40935505408281119371780831389, −5.95106194187243947364242223023, −4.70538445482922417677527702859, −4.17358134411921408955572051578, −3.01194301815471384839878823838, −2.16534673851084021021377950604, −1.24304695629968751633089665944, 0.78216863920009119470387727296, 1.37196527013028419454215386893, 2.39615465447384360661663046191, 3.95652125015680860712041600787, 4.56037189310425757985678244880, 5.28773846398334513215237042577, 5.69794884016493624002530227401, 7.10573226431782409816732821482, 7.85978805331569432436697342437, 8.528559815295258387906389272339

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