Properties

Label 2-405-135.92-c1-0-7
Degree $2$
Conductor $405$
Sign $-0.184 + 0.982i$
Analytic cond. $3.23394$
Root an. cond. $1.79831$
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  + (−2.44 + 0.213i)2-s + (3.96 − 0.698i)4-s + (−1.02 + 1.98i)5-s + (−3.87 + 2.71i)7-s + (−4.80 + 1.28i)8-s + (2.07 − 5.08i)10-s + (−0.927 − 2.54i)11-s + (0.0885 − 1.01i)13-s + (8.89 − 7.46i)14-s + (3.89 − 1.41i)16-s + (1.15 + 0.309i)17-s + (0.507 + 0.292i)19-s + (−2.66 + 8.59i)20-s + (2.81 + 6.03i)22-s + (0.750 − 1.07i)23-s + ⋯
L(s)  = 1  + (−1.72 + 0.151i)2-s + (1.98 − 0.349i)4-s + (−0.457 + 0.889i)5-s + (−1.46 + 1.02i)7-s + (−1.69 + 0.454i)8-s + (0.655 − 1.60i)10-s + (−0.279 − 0.768i)11-s + (0.0245 − 0.280i)13-s + (2.37 − 1.99i)14-s + (0.974 − 0.354i)16-s + (0.279 + 0.0749i)17-s + (0.116 + 0.0671i)19-s + (−0.595 + 1.92i)20-s + (0.599 + 1.28i)22-s + (0.156 − 0.223i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.184 + 0.982i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.184 + 0.982i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(405\)    =    \(3^{4} \cdot 5\)
Sign: $-0.184 + 0.982i$
Analytic conductor: \(3.23394\)
Root analytic conductor: \(1.79831\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{405} (197, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 405,\ (\ :1/2),\ -0.184 + 0.982i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0738023 - 0.0889112i\)
\(L(\frac12)\) \(\approx\) \(0.0738023 - 0.0889112i\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.02 - 1.98i)T \)
good2 \( 1 + (2.44 - 0.213i)T + (1.96 - 0.347i)T^{2} \)
7 \( 1 + (3.87 - 2.71i)T + (2.39 - 6.57i)T^{2} \)
11 \( 1 + (0.927 + 2.54i)T + (-8.42 + 7.07i)T^{2} \)
13 \( 1 + (-0.0885 + 1.01i)T + (-12.8 - 2.25i)T^{2} \)
17 \( 1 + (-1.15 - 0.309i)T + (14.7 + 8.5i)T^{2} \)
19 \( 1 + (-0.507 - 0.292i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (-0.750 + 1.07i)T + (-7.86 - 21.6i)T^{2} \)
29 \( 1 + (-0.185 - 0.155i)T + (5.03 + 28.5i)T^{2} \)
31 \( 1 + (0.978 + 5.54i)T + (-29.1 + 10.6i)T^{2} \)
37 \( 1 + (0.227 - 0.850i)T + (-32.0 - 18.5i)T^{2} \)
41 \( 1 + (-2.80 - 3.33i)T + (-7.11 + 40.3i)T^{2} \)
43 \( 1 + (-4.67 + 10.0i)T + (-27.6 - 32.9i)T^{2} \)
47 \( 1 + (3.77 + 5.39i)T + (-16.0 + 44.1i)T^{2} \)
53 \( 1 + (6.73 + 6.73i)T + 53iT^{2} \)
59 \( 1 + (11.1 + 4.07i)T + (45.1 + 37.9i)T^{2} \)
61 \( 1 + (1.40 - 7.98i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (7.77 + 0.680i)T + (65.9 + 11.6i)T^{2} \)
71 \( 1 + (1.13 - 0.654i)T + (35.5 - 61.4i)T^{2} \)
73 \( 1 + (0.567 + 2.11i)T + (-63.2 + 36.5i)T^{2} \)
79 \( 1 + (-2.17 + 2.59i)T + (-13.7 - 77.7i)T^{2} \)
83 \( 1 + (-0.839 - 9.59i)T + (-81.7 + 14.4i)T^{2} \)
89 \( 1 + (-1.54 + 2.66i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (3.04 + 1.41i)T + (62.3 + 74.3i)T^{2} \)
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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

−10.69905621626604267712330318572, −9.961143710082922750302376851543, −9.204764807321603875896584523545, −8.356430032126318470210704497314, −7.46992496677365030002564176749, −6.49831614232568843748241627820, −5.85106522114571273182869920221, −3.37654308007093322849500248151, −2.47330198068974705153190824116, −0.14002109513411742260699057692, 1.27277667549810216174036606609, 3.11051670037890664185512190650, 4.50792030768521996162788449925, 6.28868862067222294906783633936, 7.30499652620292730921040327727, 7.80033810004065735730815548629, 9.092251580338315917782029924645, 9.516390555091509424030734805160, 10.32758271872270503909892954376, 11.13672266883736210841539721323

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