Properties

Label 2-605-5.4-c1-0-16
Degree $2$
Conductor $605$
Sign $-0.670 - 0.741i$
Analytic cond. $4.83094$
Root an. cond. $2.19794$
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  + 3.31i·3-s + 2·4-s + (1.5 + 1.65i)5-s − 8·9-s + 6.63i·12-s + (−5.5 + 4.97i)15-s + 4·16-s + (3 + 3.31i)20-s − 3.31i·23-s + (−0.5 + 4.97i)25-s − 16.5i·27-s + 5·31-s − 16·36-s − 9.94i·37-s + (−12 − 13.2i)45-s + ⋯
L(s)  = 1  + 1.91i·3-s + 4-s + (0.670 + 0.741i)5-s − 2.66·9-s + 1.91i·12-s + (−1.42 + 1.28i)15-s + 16-s + (0.670 + 0.741i)20-s − 0.691i·23-s + (−0.100 + 0.994i)25-s − 3.19i·27-s + 0.898·31-s − 2.66·36-s − 1.63i·37-s + (−1.78 − 1.97i)45-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 605 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.670 - 0.741i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 605 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.670 - 0.741i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(605\)    =    \(5 \cdot 11^{2}\)
Sign: $-0.670 - 0.741i$
Analytic conductor: \(4.83094\)
Root analytic conductor: \(2.19794\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{605} (364, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 605,\ (\ :1/2),\ -0.670 - 0.741i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.785692 + 1.77011i\)
\(L(\frac12)\) \(\approx\) \(0.785692 + 1.77011i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + (-1.5 - 1.65i)T \)
11 \( 1 \)
good2 \( 1 - 2T^{2} \)
3 \( 1 - 3.31iT - 3T^{2} \)
7 \( 1 - 7T^{2} \)
13 \( 1 - 13T^{2} \)
17 \( 1 - 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 + 3.31iT - 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 - 5T + 31T^{2} \)
37 \( 1 + 9.94iT - 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 - 43T^{2} \)
47 \( 1 + 6.63iT - 47T^{2} \)
53 \( 1 - 13.2iT - 53T^{2} \)
59 \( 1 + 15T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 - 9.94iT - 67T^{2} \)
71 \( 1 + 3T + 71T^{2} \)
73 \( 1 - 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 - 83T^{2} \)
89 \( 1 - 9T + 89T^{2} \)
97 \( 1 + 9.94iT - 97T^{2} \)
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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

−10.67802042359854566449215005045, −10.33985578465369453467663329351, −9.502301252710149187502735559205, −8.635997787248410027129593456426, −7.35585356436051050074478985162, −6.16849001540665366062033611885, −5.57963650838486912801322515912, −4.34742651288809560520636681841, −3.23506279303977129601456255998, −2.42410438241969137702583412487, 1.12835459623987926917148295459, 1.98750238801095507182588716509, 3.00724456626015192435405198021, 5.17754805365538913671098916388, 6.16869289395445311960212154345, 6.60521237518476153560234420747, 7.67500229435343576420001945342, 8.215912503114003664649786779515, 9.284044306472577975284911193307, 10.50365325630705075796403638387

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