Properties

Label 2-450-225.106-c1-0-28
Degree $2$
Conductor $450$
Sign $0.454 + 0.890i$
Analytic cond. $3.59326$
Root an. cond. $1.89559$
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  + (0.978 + 0.207i)2-s + (0.200 − 1.72i)3-s + (0.913 + 0.406i)4-s + (1.75 − 1.38i)5-s + (0.554 − 1.64i)6-s + (0.746 − 1.29i)7-s + (0.809 + 0.587i)8-s + (−2.91 − 0.691i)9-s + (2.00 − 0.993i)10-s + (0.796 + 0.169i)11-s + (0.883 − 1.48i)12-s + (−4.01 + 0.852i)13-s + (0.998 − 1.10i)14-s + (−2.03 − 3.29i)15-s + (0.669 + 0.743i)16-s + (0.388 + 0.282i)17-s + ⋯
L(s)  = 1  + (0.691 + 0.147i)2-s + (0.115 − 0.993i)3-s + (0.456 + 0.203i)4-s + (0.783 − 0.620i)5-s + (0.226 − 0.669i)6-s + (0.282 − 0.488i)7-s + (0.286 + 0.207i)8-s + (−0.973 − 0.230i)9-s + (0.633 − 0.314i)10-s + (0.240 + 0.0510i)11-s + (0.254 − 0.430i)12-s + (−1.11 + 0.236i)13-s + (0.266 − 0.296i)14-s + (−0.525 − 0.850i)15-s + (0.167 + 0.185i)16-s + (0.0942 + 0.0685i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.454 + 0.890i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.454 + 0.890i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $0.454 + 0.890i$
Analytic conductor: \(3.59326\)
Root analytic conductor: \(1.89559\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{450} (331, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 450,\ (\ :1/2),\ 0.454 + 0.890i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.02556 - 1.23998i\)
\(L(\frac12)\) \(\approx\) \(2.02556 - 1.23998i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.978 - 0.207i)T \)
3 \( 1 + (-0.200 + 1.72i)T \)
5 \( 1 + (-1.75 + 1.38i)T \)
good7 \( 1 + (-0.746 + 1.29i)T + (-3.5 - 6.06i)T^{2} \)
11 \( 1 + (-0.796 - 0.169i)T + (10.0 + 4.47i)T^{2} \)
13 \( 1 + (4.01 - 0.852i)T + (11.8 - 5.28i)T^{2} \)
17 \( 1 + (-0.388 - 0.282i)T + (5.25 + 16.1i)T^{2} \)
19 \( 1 + (-3.79 - 2.75i)T + (5.87 + 18.0i)T^{2} \)
23 \( 1 + (3.41 - 3.79i)T + (-2.40 - 22.8i)T^{2} \)
29 \( 1 + (-0.142 - 1.36i)T + (-28.3 + 6.02i)T^{2} \)
31 \( 1 + (-0.328 + 3.12i)T + (-30.3 - 6.44i)T^{2} \)
37 \( 1 + (-1.63 + 5.02i)T + (-29.9 - 21.7i)T^{2} \)
41 \( 1 + (-8.51 + 1.81i)T + (37.4 - 16.6i)T^{2} \)
43 \( 1 + (0.371 - 0.643i)T + (-21.5 - 37.2i)T^{2} \)
47 \( 1 + (-0.405 - 3.85i)T + (-45.9 + 9.77i)T^{2} \)
53 \( 1 + (3.18 - 2.31i)T + (16.3 - 50.4i)T^{2} \)
59 \( 1 + (6.62 - 1.40i)T + (53.8 - 23.9i)T^{2} \)
61 \( 1 + (-10.5 - 2.24i)T + (55.7 + 24.8i)T^{2} \)
67 \( 1 + (0.270 - 2.57i)T + (-65.5 - 13.9i)T^{2} \)
71 \( 1 + (10.7 - 7.82i)T + (21.9 - 67.5i)T^{2} \)
73 \( 1 + (3.25 + 10.0i)T + (-59.0 + 42.9i)T^{2} \)
79 \( 1 + (-0.491 - 4.67i)T + (-77.2 + 16.4i)T^{2} \)
83 \( 1 + (15.0 - 6.71i)T + (55.5 - 61.6i)T^{2} \)
89 \( 1 + (-2.12 - 6.52i)T + (-72.0 + 52.3i)T^{2} \)
97 \( 1 + (-0.0559 - 0.532i)T + (-94.8 + 20.1i)T^{2} \)
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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

−11.25528317665421344179325945030, −9.968700089455070042006435413774, −9.106927740239459687534274221673, −7.83095563752508411312724313201, −7.29289307892185254477202625325, −6.08423568801623972466377609061, −5.39783258845662390670016071959, −4.16201475540800126117106608079, −2.57887877300024417704869706473, −1.39388221839902724123245096453, 2.33345159151274160518780639596, 3.16416601287426928641789791991, 4.58076703795852387696780869783, 5.36853364787889708630707249194, 6.25644906215745260811505534726, 7.45684985192611390685782972905, 8.767283573184183011774800365595, 9.772693783482112797254584194491, 10.25046391217781036762440531739, 11.28873551095753215645995615306

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