Properties

Label 2-44-1.1-c5-0-2
Degree $2$
Conductor $44$
Sign $-1$
Analytic cond. $7.05688$
Root an. cond. $2.65648$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 7·3-s − 79·5-s − 50·7-s − 194·9-s + 121·11-s − 380·13-s − 553·15-s − 1.15e3·17-s − 1.82e3·19-s − 350·21-s + 3.59e3·23-s + 3.11e3·25-s − 3.05e3·27-s + 8.03e3·29-s − 2.94e3·31-s + 847·33-s + 3.95e3·35-s + 6.97e3·37-s − 2.66e3·39-s − 520·41-s − 2.48e3·43-s + 1.53e4·45-s − 6.92e3·47-s − 1.43e4·49-s − 8.07e3·51-s − 1.37e4·53-s − 9.55e3·55-s + ⋯
L(s)  = 1  + 0.449·3-s − 1.41·5-s − 0.385·7-s − 0.798·9-s + 0.301·11-s − 0.623·13-s − 0.634·15-s − 0.968·17-s − 1.15·19-s − 0.173·21-s + 1.41·23-s + 0.997·25-s − 0.807·27-s + 1.77·29-s − 0.550·31-s + 0.135·33-s + 0.545·35-s + 0.838·37-s − 0.280·39-s − 0.0483·41-s − 0.205·43-s + 1.12·45-s − 0.456·47-s − 0.851·49-s − 0.434·51-s − 0.670·53-s − 0.426·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 44 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 44 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(44\)    =    \(2^{2} \cdot 11\)
Sign: $-1$
Analytic conductor: \(7.05688\)
Root analytic conductor: \(2.65648\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 44,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
11 \( 1 - p^{2} T \)
good3 \( 1 - 7 T + p^{5} T^{2} \)
5 \( 1 + 79 T + p^{5} T^{2} \)
7 \( 1 + 50 T + p^{5} T^{2} \)
13 \( 1 + 380 T + p^{5} T^{2} \)
17 \( 1 + 1154 T + p^{5} T^{2} \)
19 \( 1 + 96 p T + p^{5} T^{2} \)
23 \( 1 - 3591 T + p^{5} T^{2} \)
29 \( 1 - 8032 T + p^{5} T^{2} \)
31 \( 1 + 95 p T + p^{5} T^{2} \)
37 \( 1 - 6979 T + p^{5} T^{2} \)
41 \( 1 + 520 T + p^{5} T^{2} \)
43 \( 1 + 2486 T + p^{5} T^{2} \)
47 \( 1 + 6920 T + p^{5} T^{2} \)
53 \( 1 + 13718 T + p^{5} T^{2} \)
59 \( 1 + 31779 T + p^{5} T^{2} \)
61 \( 1 - 34156 T + p^{5} T^{2} \)
67 \( 1 + 61503 T + p^{5} T^{2} \)
71 \( 1 + 14971 T + p^{5} T^{2} \)
73 \( 1 + 36444 T + p^{5} T^{2} \)
79 \( 1 + 28538 T + p^{5} T^{2} \)
83 \( 1 - 77482 T + p^{5} T^{2} \)
89 \( 1 - 36271 T + p^{5} T^{2} \)
97 \( 1 + 49799 T + p^{5} T^{2} \)
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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

−14.57919188660308801254046083493, −13.06782038932331330030150199669, −11.88846666005788328877833143839, −10.87879525470777677183044116768, −9.067797044210769344913095584551, −8.083409346927810532746450243894, −6.68942492282015352613928744340, −4.48674472090030800382158243308, −2.96268618360357177696162073441, 0, 2.96268618360357177696162073441, 4.48674472090030800382158243308, 6.68942492282015352613928744340, 8.083409346927810532746450243894, 9.067797044210769344913095584551, 10.87879525470777677183044116768, 11.88846666005788328877833143839, 13.06782038932331330030150199669, 14.57919188660308801254046083493

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