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Properties

Label 2-1344-48.11-c1-0-17
Degree $2$
Conductor $1344$
Sign $-0.220 - 0.975i$
Analytic cond. $10.7318$
Root an. cond. $3.27595$
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 + 1.41i)3-s + (0.414 − 0.414i)5-s + 7-s + (−1.00 + 2.82i)9-s + (3.82 + 3.82i)11-s + (−4.41 + 4.41i)13-s + (1 + 0.171i)15-s − 1.17i·17-s + (−0.414 − 0.414i)19-s + (1 + 1.41i)21-s − 7.65i·23-s + 4.65i·25-s + (−5.00 + 1.41i)27-s + (−3 − 3i)29-s + 6.48i·31-s + ⋯
L(s)  = 1  + (0.577 + 0.816i)3-s + (0.185 − 0.185i)5-s + 0.377·7-s + (−0.333 + 0.942i)9-s + (1.15 + 1.15i)11-s + (−1.22 + 1.22i)13-s + (0.258 + 0.0442i)15-s − 0.284i·17-s + (−0.0950 − 0.0950i)19-s + (0.218 + 0.308i)21-s − 1.59i·23-s + 0.931i·25-s + (−0.962 + 0.272i)27-s + (−0.557 − 0.557i)29-s + 1.16i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.220 - 0.975i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.220 - 0.975i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1344\)    =    \(2^{6} \cdot 3 \cdot 7\)
Sign: $-0.220 - 0.975i$
Analytic conductor: \(10.7318\)
Root analytic conductor: \(3.27595\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1344} (911, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1344,\ (\ :1/2),\ -0.220 - 0.975i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.016198138\)
\(L(\frac12)\) \(\approx\) \(2.016198138\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-1 - 1.41i)T \)
7 \( 1 - T \)
good5 \( 1 + (-0.414 + 0.414i)T - 5iT^{2} \)
11 \( 1 + (-3.82 - 3.82i)T + 11iT^{2} \)
13 \( 1 + (4.41 - 4.41i)T - 13iT^{2} \)
17 \( 1 + 1.17iT - 17T^{2} \)
19 \( 1 + (0.414 + 0.414i)T + 19iT^{2} \)
23 \( 1 + 7.65iT - 23T^{2} \)
29 \( 1 + (3 + 3i)T + 29iT^{2} \)
31 \( 1 - 6.48iT - 31T^{2} \)
37 \( 1 + (-1.82 - 1.82i)T + 37iT^{2} \)
41 \( 1 + 0.343T + 41T^{2} \)
43 \( 1 + (-3.82 + 3.82i)T - 43iT^{2} \)
47 \( 1 - 5.65T + 47T^{2} \)
53 \( 1 + (5.82 - 5.82i)T - 53iT^{2} \)
59 \( 1 + (-10.0 - 10.0i)T + 59iT^{2} \)
61 \( 1 + (-2.41 + 2.41i)T - 61iT^{2} \)
67 \( 1 + (-7 - 7i)T + 67iT^{2} \)
71 \( 1 + 6iT - 71T^{2} \)
73 \( 1 + 5.17iT - 73T^{2} \)
79 \( 1 - 2iT - 79T^{2} \)
83 \( 1 + (8.89 - 8.89i)T - 83iT^{2} \)
89 \( 1 + 15.6T + 89T^{2} \)
97 \( 1 + 2T + 97T^{2} \)
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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

−9.621694745724810446415068924141, −9.211802960277382876001919574040, −8.486220670472092551301281997938, −7.31587205335923583245959363050, −6.80822121244550580333894949840, −5.40913998672384553376734622346, −4.47637591802946149056106556558, −4.16111010945247825257619121064, −2.63467017174363341050064987706, −1.76359661864946125204266022517, 0.77653286278372803848867569460, 2.05195571499784628574937193673, 3.10587736286391075381991735721, 3.95588747053071547790312406590, 5.44777015189044405786635025240, 6.08437173250393318372872227371, 7.05959415972599663549161393469, 7.81846925467028719906708392621, 8.410027824286011466515270918645, 9.344858800182026657760251821710

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