Properties

Label 2-1665-5.4-c1-0-83
Degree $2$
Conductor $1665$
Sign $-0.276 - 0.961i$
Analytic cond. $13.2950$
Root an. cond. $3.64624$
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  − 1.61i·2-s − 0.618·4-s + (−2.14 + 0.618i)5-s − 3.32i·7-s − 2.23i·8-s + (1.00 + 3.47i)10-s − 1.14·11-s − 1.85i·13-s − 5.38·14-s − 4.85·16-s + 2.67i·17-s + 1.82·19-s + (1.32 − 0.381i)20-s + 1.85i·22-s + 0.420i·23-s + ⋯
L(s)  = 1  − 1.14i·2-s − 0.309·4-s + (−0.961 + 0.276i)5-s − 1.25i·7-s − 0.790i·8-s + (0.316 + 1.09i)10-s − 0.346·11-s − 0.515i·13-s − 1.43·14-s − 1.21·16-s + 0.649i·17-s + 0.417·19-s + (0.296 − 0.0854i)20-s + 0.396i·22-s + 0.0876i·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1665 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.276 - 0.961i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1665 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.276 - 0.961i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1665\)    =    \(3^{2} \cdot 5 \cdot 37\)
Sign: $-0.276 - 0.961i$
Analytic conductor: \(13.2950\)
Root analytic conductor: \(3.64624\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1665} (334, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1665,\ (\ :1/2),\ -0.276 - 0.961i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5202072353\)
\(L(\frac12)\) \(\approx\) \(0.5202072353\)
\(L(\frac{3}{2})\) 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 \( 1 + (2.14 - 0.618i)T \)
37 \( 1 + iT \)
good2 \( 1 + 1.61iT - 2T^{2} \)
7 \( 1 + 3.32iT - 7T^{2} \)
11 \( 1 + 1.14T + 11T^{2} \)
13 \( 1 + 1.85iT - 13T^{2} \)
17 \( 1 - 2.67iT - 17T^{2} \)
19 \( 1 - 1.82T + 19T^{2} \)
23 \( 1 - 0.420iT - 23T^{2} \)
29 \( 1 + 10.0T + 29T^{2} \)
31 \( 1 + 6.00T + 31T^{2} \)
41 \( 1 - 4.14T + 41T^{2} \)
43 \( 1 - 8.24iT - 43T^{2} \)
47 \( 1 + 11.7iT - 47T^{2} \)
53 \( 1 - 1.64iT - 53T^{2} \)
59 \( 1 + 7.07T + 59T^{2} \)
61 \( 1 + 0.294T + 61T^{2} \)
67 \( 1 - 4.44iT - 67T^{2} \)
71 \( 1 - 10.3T + 71T^{2} \)
73 \( 1 - 9.07iT - 73T^{2} \)
79 \( 1 + 9.63T + 79T^{2} \)
83 \( 1 + 0.115iT - 83T^{2} \)
89 \( 1 + 5.51T + 89T^{2} \)
97 \( 1 - 1.38iT - 97T^{2} \)
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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

−8.998216905180205230583378052290, −7.79675242492845198771863128868, −7.42891998573941330919570757653, −6.58545731073783935407777419783, −5.31093627274693561174179207661, −3.97314723869895762634641918528, −3.78672968216908512427443497482, −2.74277690554082805318836808837, −1.40997373720139852725353087427, −0.19588841274555955649169720184, 2.01022208080580972149778223828, 3.12931587197411921259633278597, 4.37985453070172487015361795866, 5.32550333854550162550669551755, 5.77795171270820322174389293910, 6.88557519664510331669947751565, 7.53176010086055411087117349349, 8.122578295236300518072062594077, 9.059743836777965714307245699282, 9.328017317314940791087834472593

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