Properties

Label 2-18e2-9.7-c5-0-15
Degree $2$
Conductor $324$
Sign $-0.939 + 0.342i$
Analytic cond. $51.9643$
Root an. cond. $7.20863$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−28.8 − 49.9i)5-s + (−78.4 + 135. i)7-s + (109. − 188. i)11-s + (293. + 508. i)13-s + 2.12e3·17-s + 29.7·19-s + (−1.58e3 − 2.74e3i)23-s + (−97.9 + 169. i)25-s + (−1.82e3 + 3.15e3i)29-s + (−3.16e3 − 5.48e3i)31-s + 9.04e3·35-s − 8.43e3·37-s + (−5.07e3 − 8.78e3i)41-s + (3.42e3 − 5.93e3i)43-s + (−1.22e4 + 2.11e4i)47-s + ⋯
L(s)  = 1  + (−0.515 − 0.892i)5-s + (−0.605 + 1.04i)7-s + (0.271 − 0.470i)11-s + (0.482 + 0.835i)13-s + 1.78·17-s + 0.0189·19-s + (−0.625 − 1.08i)23-s + (−0.0313 + 0.0543i)25-s + (−0.402 + 0.696i)29-s + (−0.591 − 1.02i)31-s + 1.24·35-s − 1.01·37-s + (−0.471 − 0.816i)41-s + (0.282 − 0.489i)43-s + (−0.807 + 1.39i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.939 + 0.342i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.939 + 0.342i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(324\)    =    \(2^{2} \cdot 3^{4}\)
Sign: $-0.939 + 0.342i$
Analytic conductor: \(51.9643\)
Root analytic conductor: \(7.20863\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{324} (217, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 324,\ (\ :5/2),\ -0.939 + 0.342i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.4179892640\)
\(L(\frac12)\) \(\approx\) \(0.4179892640\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 + (28.8 + 49.9i)T + (-1.56e3 + 2.70e3i)T^{2} \)
7 \( 1 + (78.4 - 135. i)T + (-8.40e3 - 1.45e4i)T^{2} \)
11 \( 1 + (-109. + 188. i)T + (-8.05e4 - 1.39e5i)T^{2} \)
13 \( 1 + (-293. - 508. i)T + (-1.85e5 + 3.21e5i)T^{2} \)
17 \( 1 - 2.12e3T + 1.41e6T^{2} \)
19 \( 1 - 29.7T + 2.47e6T^{2} \)
23 \( 1 + (1.58e3 + 2.74e3i)T + (-3.21e6 + 5.57e6i)T^{2} \)
29 \( 1 + (1.82e3 - 3.15e3i)T + (-1.02e7 - 1.77e7i)T^{2} \)
31 \( 1 + (3.16e3 + 5.48e3i)T + (-1.43e7 + 2.47e7i)T^{2} \)
37 \( 1 + 8.43e3T + 6.93e7T^{2} \)
41 \( 1 + (5.07e3 + 8.78e3i)T + (-5.79e7 + 1.00e8i)T^{2} \)
43 \( 1 + (-3.42e3 + 5.93e3i)T + (-7.35e7 - 1.27e8i)T^{2} \)
47 \( 1 + (1.22e4 - 2.11e4i)T + (-1.14e8 - 1.98e8i)T^{2} \)
53 \( 1 + 2.54e4T + 4.18e8T^{2} \)
59 \( 1 + (-1.03e4 - 1.79e4i)T + (-3.57e8 + 6.19e8i)T^{2} \)
61 \( 1 + (2.27e4 - 3.94e4i)T + (-4.22e8 - 7.31e8i)T^{2} \)
67 \( 1 + (9.54e3 + 1.65e4i)T + (-6.75e8 + 1.16e9i)T^{2} \)
71 \( 1 - 2.30e4T + 1.80e9T^{2} \)
73 \( 1 + 8.96e4T + 2.07e9T^{2} \)
79 \( 1 + (-1.70e4 + 2.94e4i)T + (-1.53e9 - 2.66e9i)T^{2} \)
83 \( 1 + (-5.42e4 + 9.39e4i)T + (-1.96e9 - 3.41e9i)T^{2} \)
89 \( 1 + 1.10e5T + 5.58e9T^{2} \)
97 \( 1 + (-1.44e4 + 2.49e4i)T + (-4.29e9 - 7.43e9i)T^{2} \)
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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

−10.29283395367664719238409837565, −9.152947816719079385095798070316, −8.689308735128490496094994631313, −7.64432221046987636845329623009, −6.26270249652503230200872854519, −5.48005775878713493461424416840, −4.20903552733793569109745170373, −3.10136034347148308274188669544, −1.52043224272315096071483687174, −0.11578460892880684519408866103, 1.33846540846759387419794371497, 3.31470154108191154795789727307, 3.65363179086979786611077689924, 5.31716310517357319962077182326, 6.54232470549436763564857343192, 7.39510940684199081370413153002, 8.046781854375936424044142645991, 9.667017060548522486381309892856, 10.23381344611884496491259223236, 11.07799293451589192719092608784

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