Properties

Label 4-42336-1.1-c1e2-0-2
Degree $4$
Conductor $42336$
Sign $1$
Analytic cond. $2.69938$
Root an. cond. $1.28178$
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 + 4-s − 6-s + 8-s + 9-s − 8·11-s − 12-s + 12·13-s + 16-s + 18-s − 8·22-s + 16·23-s − 24-s − 6·25-s + 12·26-s − 27-s + 32-s + 8·33-s + 36-s − 20·37-s − 12·39-s − 8·44-s + 16·46-s − 48-s + 49-s − 6·50-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.408·6-s + 0.353·8-s + 1/3·9-s − 2.41·11-s − 0.288·12-s + 3.32·13-s + 1/4·16-s + 0.235·18-s − 1.70·22-s + 3.33·23-s − 0.204·24-s − 6/5·25-s + 2.35·26-s − 0.192·27-s + 0.176·32-s + 1.39·33-s + 1/6·36-s − 3.28·37-s − 1.92·39-s − 1.20·44-s + 2.35·46-s − 0.144·48-s + 1/7·49-s − 0.848·50-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 42336 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 42336 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(42336\)    =    \(2^{5} \cdot 3^{3} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(2.69938\)
Root analytic conductor: \(1.28178\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 42336,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.743415230\)
\(L(\frac12)\) \(\approx\) \(1.743415230\)
\(L(\frac{3}{2})\) 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$C_1$ \( 1 - T \)
3$C_1$ \( 1 + T \)
7$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
31$C_2$ \( ( 1 + p T^{2} )^{2} \)
37$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2$ \( ( 1 + p T^{2} )^{2} \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
59$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
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

−10.51951977961491945205840276286, −9.998713269577231931539325852863, −9.085422624242741773351689713512, −8.427817591055194605299416158333, −8.356918966632091922574869118017, −7.46998199559376075566652373057, −6.84552480602986516155667793601, −6.48878700424638503015501865218, −5.58110052520146908580921209772, −5.33985014787602837985094112170, −4.96240850233932644050318806427, −3.62482887081886485478101246558, −3.57539886636491016875562737772, −2.47676327970158091646809943718, −1.22168166913217334012046287130, 1.22168166913217334012046287130, 2.47676327970158091646809943718, 3.57539886636491016875562737772, 3.62482887081886485478101246558, 4.96240850233932644050318806427, 5.33985014787602837985094112170, 5.58110052520146908580921209772, 6.48878700424638503015501865218, 6.84552480602986516155667793601, 7.46998199559376075566652373057, 8.356918966632091922574869118017, 8.427817591055194605299416158333, 9.085422624242741773351689713512, 9.998713269577231931539325852863, 10.51951977961491945205840276286

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