Properties

Label 2-18e2-27.11-c2-0-5
Degree $2$
Conductor $324$
Sign $-0.532 + 0.846i$
Analytic cond. $8.82836$
Root an. cond. $2.97125$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (3.25 − 8.93i)5-s + (0.410 − 2.32i)7-s + (−4.40 − 12.1i)11-s + (−12.2 + 10.2i)13-s + (−12.2 + 7.04i)17-s + (−3.29 + 5.70i)19-s + (25.9 − 4.58i)23-s + (−50.0 − 41.9i)25-s + (−0.977 + 1.16i)29-s + (−0.620 − 3.52i)31-s + (−19.4 − 11.2i)35-s + (−11.0 − 19.2i)37-s + (−31.4 − 37.5i)41-s + (78.8 − 28.6i)43-s + (34.9 + 6.16i)47-s + ⋯
L(s)  = 1  + (0.650 − 1.78i)5-s + (0.0585 − 0.332i)7-s + (−0.400 − 1.10i)11-s + (−0.939 + 0.788i)13-s + (−0.717 + 0.414i)17-s + (−0.173 + 0.300i)19-s + (1.12 − 0.199i)23-s + (−2.00 − 1.67i)25-s + (−0.0337 + 0.0401i)29-s + (−0.0200 − 0.113i)31-s + (−0.555 − 0.320i)35-s + (−0.299 − 0.519i)37-s + (−0.767 − 0.914i)41-s + (1.83 − 0.667i)43-s + (0.743 + 0.131i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.532 + 0.846i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.532 + 0.846i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(324\)    =    \(2^{2} \cdot 3^{4}\)
Sign: $-0.532 + 0.846i$
Analytic conductor: \(8.82836\)
Root analytic conductor: \(2.97125\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{324} (197, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 324,\ (\ :1),\ -0.532 + 0.846i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.693009 - 1.25429i\)
\(L(\frac12)\) \(\approx\) \(0.693009 - 1.25429i\)
\(L(2)\) 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 \( 1 + (-3.25 + 8.93i)T + (-19.1 - 16.0i)T^{2} \)
7 \( 1 + (-0.410 + 2.32i)T + (-46.0 - 16.7i)T^{2} \)
11 \( 1 + (4.40 + 12.1i)T + (-92.6 + 77.7i)T^{2} \)
13 \( 1 + (12.2 - 10.2i)T + (29.3 - 166. i)T^{2} \)
17 \( 1 + (12.2 - 7.04i)T + (144.5 - 250. i)T^{2} \)
19 \( 1 + (3.29 - 5.70i)T + (-180.5 - 312. i)T^{2} \)
23 \( 1 + (-25.9 + 4.58i)T + (497. - 180. i)T^{2} \)
29 \( 1 + (0.977 - 1.16i)T + (-146. - 828. i)T^{2} \)
31 \( 1 + (0.620 + 3.52i)T + (-903. + 328. i)T^{2} \)
37 \( 1 + (11.0 + 19.2i)T + (-684.5 + 1.18e3i)T^{2} \)
41 \( 1 + (31.4 + 37.5i)T + (-291. + 1.65e3i)T^{2} \)
43 \( 1 + (-78.8 + 28.6i)T + (1.41e3 - 1.18e3i)T^{2} \)
47 \( 1 + (-34.9 - 6.16i)T + (2.07e3 + 755. i)T^{2} \)
53 \( 1 + 65.8iT - 2.80e3T^{2} \)
59 \( 1 + (-17.2 + 47.3i)T + (-2.66e3 - 2.23e3i)T^{2} \)
61 \( 1 + (11.5 - 65.6i)T + (-3.49e3 - 1.27e3i)T^{2} \)
67 \( 1 + (-72.5 + 60.8i)T + (779. - 4.42e3i)T^{2} \)
71 \( 1 + (71.8 - 41.4i)T + (2.52e3 - 4.36e3i)T^{2} \)
73 \( 1 + (47.8 - 82.9i)T + (-2.66e3 - 4.61e3i)T^{2} \)
79 \( 1 + (25.9 + 21.8i)T + (1.08e3 + 6.14e3i)T^{2} \)
83 \( 1 + (7.14 - 8.50i)T + (-1.19e3 - 6.78e3i)T^{2} \)
89 \( 1 + (-8.83 - 5.10i)T + (3.96e3 + 6.85e3i)T^{2} \)
97 \( 1 + (-66.7 + 24.2i)T + (7.20e3 - 6.04e3i)T^{2} \)
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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

−11.08550011941740702322622491478, −10.04011289179545041717910185771, −8.945005347023761154777995150448, −8.632703207811281118043427326916, −7.29095321170274164053118003849, −5.91212970063115661020994717295, −5.06664383942144658673112321369, −4.10044063230183553913677566657, −2.13520383478598351356189468749, −0.65334524719764672723802961076, 2.29241131469962979558437472831, 2.97766484435975823086271659191, 4.77109481382684271936073837455, 5.93405368964038470540316509527, 7.04682237194659878535863183090, 7.49797556312470926028453060263, 9.142349362673362010342066237069, 10.04365801919099571155168222832, 10.63741612479907311586616219692, 11.53053110929608427759533216889

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