Properties

Label 4-18e2-1.1-c8e2-0-0
Degree $4$
Conductor $324$
Sign $1$
Analytic cond. $53.7701$
Root an. cond. $2.70791$
Motivic weight $8$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 128·4-s − 7.06e3·7-s − 8.36e4·13-s + 1.63e4·16-s − 7.26e4·19-s + 7.26e5·25-s + 9.04e5·28-s − 9.42e5·31-s − 6.01e6·37-s + 7.24e6·43-s + 2.58e7·49-s + 1.07e7·52-s − 1.08e7·61-s − 2.09e6·64-s − 1.22e7·67-s − 9.80e7·73-s + 9.29e6·76-s + 1.67e7·79-s + 5.90e8·91-s + 4.08e7·97-s − 9.30e7·100-s − 5.96e7·103-s − 9.77e7·109-s − 1.15e8·112-s + 2.15e7·121-s + 1.20e8·124-s + 127-s + ⋯
L(s)  = 1  − 1/2·4-s − 2.94·7-s − 2.92·13-s + 1/4·16-s − 0.557·19-s + 1.86·25-s + 1.47·28-s − 1.02·31-s − 3.20·37-s + 2.11·43-s + 4.49·49-s + 1.46·52-s − 0.785·61-s − 1/8·64-s − 0.607·67-s − 3.45·73-s + 0.278·76-s + 0.429·79-s + 8.61·91-s + 0.461·97-s − 0.930·100-s − 0.529·103-s − 0.692·109-s − 0.735·112-s + 0.100·121-s + 0.510·124-s + 1.63·133-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s+4)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(324\)    =    \(2^{2} \cdot 3^{4}\)
Sign: $1$
Analytic conductor: \(53.7701\)
Root analytic conductor: \(2.70791\)
Motivic weight: \(8\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 324,\ (\ :4, 4),\ 1)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(0.03803402313\)
\(L(\frac12)\) \(\approx\) \(0.03803402313\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$\Gal(F_p)$$F_p(T)$
bad2$C_2$ \( 1 + p^{7} T^{2} \)
3 \( 1 \)
good5$C_2^2$ \( 1 - 29072 p^{2} T^{2} + p^{16} T^{4} \)
7$C_2$ \( ( 1 + 3532 T + p^{8} T^{2} )^{2} \)
11$C_2^2$ \( 1 - 21566114 T^{2} + p^{16} T^{4} \)
13$C_2$ \( ( 1 + 41824 T + p^{8} T^{2} )^{2} \)
17$C_2^2$ \( 1 - 4967349824 T^{2} + p^{16} T^{4} \)
19$C_2$ \( ( 1 + 36304 T + p^{8} T^{2} )^{2} \)
23$C_2^2$ \( 1 + 14462450590 T^{2} + p^{16} T^{4} \)
29$C_2^2$ \( 1 - 928028865104 T^{2} + p^{16} T^{4} \)
31$C_2$ \( ( 1 + 471196 T + p^{8} T^{2} )^{2} \)
37$C_2$ \( ( 1 + 3007402 T + p^{8} T^{2} )^{2} \)
41$C_2^2$ \( 1 - 13027466643584 T^{2} + p^{16} T^{4} \)
43$C_2$ \( ( 1 - 3623720 T + p^{8} T^{2} )^{2} \)
47$C_2^2$ \( 1 - 11446895562722 T^{2} + p^{16} T^{4} \)
53$C_2^2$ \( 1 - 18909552109520 T^{2} + p^{16} T^{4} \)
59$C_2^2$ \( 1 - 286434976404290 T^{2} + p^{16} T^{4} \)
61$C_2$ \( ( 1 + 5440630 T + p^{8} T^{2} )^{2} \)
67$C_2$ \( ( 1 + 6121576 T + p^{8} T^{2} )^{2} \)
71$C_2^2$ \( 1 - 842318136694370 T^{2} + p^{16} T^{4} \)
73$C_2$ \( ( 1 + 49031152 T + p^{8} T^{2} )^{2} \)
79$C_2$ \( ( 1 - 8357756 T + p^{8} T^{2} )^{2} \)
83$C_2^2$ \( 1 - 1863467106641954 T^{2} + p^{16} T^{4} \)
89$C_2^2$ \( 1 + 3648102662700160 T^{2} + p^{16} T^{4} \)
97$C_2$ \( ( 1 - 20431328 T + p^{8} T^{2} )^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−17.25949815641182139764398727204, −16.30200561471739735573125992095, −16.14968740601839567274559786637, −15.10236266723732315934257461573, −14.57023672330232238167464165491, −13.73505940951187823737649356337, −12.84130577236346837842314280934, −12.48095525625212537133604321508, −12.24558213824575401240091870920, −10.42988872452461900709699907837, −10.17015811092955557983789660745, −9.280584036770352313080083503908, −8.999896508191296451017143115245, −7.15005099945856710634261426168, −7.02064824907503988817208373729, −5.80019996508245135146267048644, −4.70653189977563922506464077158, −3.35859632618951633508319508725, −2.61585276472302449532125512482, −0.098357000076130454853808495150, 0.098357000076130454853808495150, 2.61585276472302449532125512482, 3.35859632618951633508319508725, 4.70653189977563922506464077158, 5.80019996508245135146267048644, 7.02064824907503988817208373729, 7.15005099945856710634261426168, 8.999896508191296451017143115245, 9.280584036770352313080083503908, 10.17015811092955557983789660745, 10.42988872452461900709699907837, 12.24558213824575401240091870920, 12.48095525625212537133604321508, 12.84130577236346837842314280934, 13.73505940951187823737649356337, 14.57023672330232238167464165491, 15.10236266723732315934257461573, 16.14968740601839567274559786637, 16.30200561471739735573125992095, 17.25949815641182139764398727204

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