Properties

Label 2-15e2-225.121-c1-0-15
Degree $2$
Conductor $225$
Sign $0.933 + 0.359i$
Analytic cond. $1.79663$
Root an. cond. $1.34038$
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  + (−2.40 + 0.511i)2-s + (1.05 − 1.37i)3-s + (3.70 − 1.65i)4-s + (1.50 − 1.65i)5-s + (−1.83 + 3.84i)6-s + (2.55 + 4.43i)7-s + (−4.09 + 2.97i)8-s + (−0.777 − 2.89i)9-s + (−2.77 + 4.75i)10-s + (1.54 − 0.329i)11-s + (1.63 − 6.83i)12-s + (−0.872 − 0.185i)13-s + (−8.42 − 9.36i)14-s + (−0.690 − 3.81i)15-s + (2.91 − 3.23i)16-s + (−3.04 + 2.21i)17-s + ⋯
L(s)  = 1  + (−1.70 + 0.361i)2-s + (0.608 − 0.793i)3-s + (1.85 − 0.825i)4-s + (0.672 − 0.740i)5-s + (−0.748 + 1.57i)6-s + (0.967 + 1.67i)7-s + (−1.44 + 1.05i)8-s + (−0.259 − 0.965i)9-s + (−0.876 + 1.50i)10-s + (0.466 − 0.0992i)11-s + (0.473 − 1.97i)12-s + (−0.242 − 0.0514i)13-s + (−2.25 − 2.50i)14-s + (−0.178 − 0.983i)15-s + (0.727 − 0.808i)16-s + (−0.737 + 0.536i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.933 + 0.359i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.933 + 0.359i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(225\)    =    \(3^{2} \cdot 5^{2}\)
Sign: $0.933 + 0.359i$
Analytic conductor: \(1.79663\)
Root analytic conductor: \(1.34038\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{225} (121, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 225,\ (\ :1/2),\ 0.933 + 0.359i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.825647 - 0.153531i\)
\(L(\frac12)\) \(\approx\) \(0.825647 - 0.153531i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.05 + 1.37i)T \)
5 \( 1 + (-1.50 + 1.65i)T \)
good2 \( 1 + (2.40 - 0.511i)T + (1.82 - 0.813i)T^{2} \)
7 \( 1 + (-2.55 - 4.43i)T + (-3.5 + 6.06i)T^{2} \)
11 \( 1 + (-1.54 + 0.329i)T + (10.0 - 4.47i)T^{2} \)
13 \( 1 + (0.872 + 0.185i)T + (11.8 + 5.28i)T^{2} \)
17 \( 1 + (3.04 - 2.21i)T + (5.25 - 16.1i)T^{2} \)
19 \( 1 + (-3.69 + 2.68i)T + (5.87 - 18.0i)T^{2} \)
23 \( 1 + (-3.66 - 4.07i)T + (-2.40 + 22.8i)T^{2} \)
29 \( 1 + (-0.00441 + 0.0419i)T + (-28.3 - 6.02i)T^{2} \)
31 \( 1 + (0.205 + 1.95i)T + (-30.3 + 6.44i)T^{2} \)
37 \( 1 + (1.43 + 4.43i)T + (-29.9 + 21.7i)T^{2} \)
41 \( 1 + (0.748 + 0.159i)T + (37.4 + 16.6i)T^{2} \)
43 \( 1 + (4.11 + 7.13i)T + (-21.5 + 37.2i)T^{2} \)
47 \( 1 + (0.426 - 4.05i)T + (-45.9 - 9.77i)T^{2} \)
53 \( 1 + (2.00 + 1.45i)T + (16.3 + 50.4i)T^{2} \)
59 \( 1 + (9.31 + 1.98i)T + (53.8 + 23.9i)T^{2} \)
61 \( 1 + (-7.08 + 1.50i)T + (55.7 - 24.8i)T^{2} \)
67 \( 1 + (0.375 + 3.57i)T + (-65.5 + 13.9i)T^{2} \)
71 \( 1 + (1.57 + 1.14i)T + (21.9 + 67.5i)T^{2} \)
73 \( 1 + (4.42 - 13.6i)T + (-59.0 - 42.9i)T^{2} \)
79 \( 1 + (0.355 - 3.38i)T + (-77.2 - 16.4i)T^{2} \)
83 \( 1 + (3.54 + 1.57i)T + (55.5 + 61.6i)T^{2} \)
89 \( 1 + (0.935 - 2.87i)T + (-72.0 - 52.3i)T^{2} \)
97 \( 1 + (-0.544 + 5.17i)T + (-94.8 - 20.1i)T^{2} \)
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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

−11.95811606008138670655453164085, −11.22125316480446657979088666724, −9.592490272223338024301417054256, −8.974780941399707605815746443260, −8.554915561012391435116815991467, −7.57853291507278386895704485353, −6.37292084620221025815815464336, −5.34686444023841095777841413617, −2.37217661953907695930828195974, −1.45712282725750327559973617840, 1.61126849747766464269248337475, 3.11414980830254753453123270089, 4.67380285893843287411502785903, 6.85918210142016646607617591172, 7.56068971497328818437153077471, 8.558000792074767281761421331754, 9.605569752688581490782767560110, 10.22672453887119856266120925526, 10.86994037575764044255648398830, 11.52851520566800500125771564099

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