Properties

Label 4-294e2-1.1-c1e2-0-0
Degree $4$
Conductor $86436$
Sign $1$
Analytic cond. $5.51123$
Root an. cond. $1.53218$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s − 2·5-s + 6-s + 8-s + 2·10-s + 4·11-s − 12·13-s + 2·15-s − 16-s + 2·17-s − 4·19-s − 4·22-s − 8·23-s − 24-s + 5·25-s + 12·26-s + 27-s − 4·29-s − 2·30-s − 4·33-s − 2·34-s + 10·37-s + 4·38-s + 12·39-s − 2·40-s + 12·41-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s − 0.894·5-s + 0.408·6-s + 0.353·8-s + 0.632·10-s + 1.20·11-s − 3.32·13-s + 0.516·15-s − 1/4·16-s + 0.485·17-s − 0.917·19-s − 0.852·22-s − 1.66·23-s − 0.204·24-s + 25-s + 2.35·26-s + 0.192·27-s − 0.742·29-s − 0.365·30-s − 0.696·33-s − 0.342·34-s + 1.64·37-s + 0.648·38-s + 1.92·39-s − 0.316·40-s + 1.87·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 86436 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 86436 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(86436\)    =    \(2^{2} \cdot 3^{2} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(5.51123\)
Root analytic conductor: \(1.53218\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 86436,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3552696109\)
\(L(\frac12)\) \(\approx\) \(0.3552696109\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + T + T^{2} \)
3$C_2$ \( 1 + T + T^{2} \)
7 \( 1 \)
good5$C_2^2$ \( 1 + 2 T - T^{2} + 2 p T^{3} + p^{2} T^{4} \)
11$C_2^2$ \( 1 - 4 T + 5 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
13$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
17$C_2^2$ \( 1 - 2 T - 13 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
19$C_2^2$ \( 1 + 4 T - 3 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
23$C_2^2$ \( 1 + 8 T + 41 T^{2} + 8 p T^{3} + p^{2} T^{4} \)
29$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
31$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
37$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 + T + p T^{2} ) \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
47$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 + 6 T - 17 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 4 T - 43 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
61$C_2^2$ \( 1 - 6 T - 25 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
67$C_2^2$ \( 1 + 4 T - 51 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
71$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 17 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
79$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
83$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
89$C_2^2$ \( 1 + 6 T - 53 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
97$C_2$ \( ( 1 - 14 T + p T^{2} )^{2} \)
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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

−12.13088943882806020005347097349, −11.52139013956716966692339485737, −11.21874463868288977456539625125, −10.48893098039013274090130252498, −10.08241260517181695135022430656, −9.571322768419506760571051977178, −9.408518829385937771906293456981, −8.766647804035256629565796305818, −7.88157836693051664150520105718, −7.80714630839587868580542486676, −7.40517947442939017957074667149, −6.49004749384355708572760411240, −6.47275686945982252098654723090, −5.32582021709298821923335436848, −4.97636167220636002120561114835, −4.21536856473896139180963478796, −3.93988941373864831048355907815, −2.71582742669109014304947578532, −2.04072986579305853023600278227, −0.50536055101104460612865375100, 0.50536055101104460612865375100, 2.04072986579305853023600278227, 2.71582742669109014304947578532, 3.93988941373864831048355907815, 4.21536856473896139180963478796, 4.97636167220636002120561114835, 5.32582021709298821923335436848, 6.47275686945982252098654723090, 6.49004749384355708572760411240, 7.40517947442939017957074667149, 7.80714630839587868580542486676, 7.88157836693051664150520105718, 8.766647804035256629565796305818, 9.408518829385937771906293456981, 9.571322768419506760571051977178, 10.08241260517181695135022430656, 10.48893098039013274090130252498, 11.21874463868288977456539625125, 11.52139013956716966692339485737, 12.13088943882806020005347097349

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