Properties

Label 4-238707-1.1-c1e2-0-0
Degree $4$
Conductor $238707$
Sign $1$
Analytic cond. $15.2201$
Root an. cond. $1.97517$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4-s − 8·13-s − 3·16-s + 13·19-s − 4·25-s + 4·31-s − 5·37-s + 10·43-s − 6·49-s + 8·52-s − 8·61-s + 7·64-s + 7·67-s + 16·73-s − 13·76-s − 5·79-s + 7·97-s + 4·100-s − 5·103-s + 16·109-s + 2·121-s − 4·124-s + 127-s + 131-s + 137-s + 139-s + 5·148-s + ⋯
L(s)  = 1  − 1/2·4-s − 2.21·13-s − 3/4·16-s + 2.98·19-s − 4/5·25-s + 0.718·31-s − 0.821·37-s + 1.52·43-s − 6/7·49-s + 1.10·52-s − 1.02·61-s + 7/8·64-s + 0.855·67-s + 1.87·73-s − 1.49·76-s − 0.562·79-s + 0.710·97-s + 2/5·100-s − 0.492·103-s + 1.53·109-s + 2/11·121-s − 0.359·124-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 0.410·148-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 238707 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 238707 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(238707\)    =    \(3^{4} \cdot 7 \cdot 421\)
Sign: $1$
Analytic conductor: \(15.2201\)
Root analytic conductor: \(1.97517\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 238707,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.166037777\)
\(L(\frac12)\) \(\approx\) \(1.166037777\)
\(L(\frac{3}{2})\) 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)$
bad3 \( 1 \)
7$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + T + p T^{2} ) \)
421$C_1$$\times$$C_2$ \( ( 1 - T )( 1 - 35 T + p T^{2} ) \)
good2$C_2^2$ \( 1 + T^{2} + p^{2} T^{4} \)
5$C_2^2$ \( 1 + 4 T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
13$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
17$C_2^2$ \( 1 + 28 T^{2} + p^{2} T^{4} \)
19$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 - 5 T + p T^{2} ) \)
23$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 - 32 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + T + p T^{2} ) \)
37$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
41$C_2^2$ \( 1 - 53 T^{2} + p^{2} T^{4} \)
43$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
47$C_2^2$ \( 1 + 4 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 - 50 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 116 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
67$C_2$$\times$$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$C_2^2$ \( 1 - 29 T^{2} + p^{2} T^{4} \)
73$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
79$C_2$$\times$$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
83$C_2^2$ \( 1 - 50 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 65 T^{2} + p^{2} T^{4} \)
97$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
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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

−9.212709185765994872615917055211, −8.516316118849784900317874457219, −7.898956608454661053902671380092, −7.51032126820878630828627184417, −7.25479700968238562483478879688, −6.72884853074259044584197403271, −5.98690415376505432253866730759, −5.36806401679096366777792091708, −5.02072098492052040256329725980, −4.65857275195778184312068288440, −3.93059813538086874936449027672, −3.19153538386113992435277004405, −2.67414174060325907646520992580, −1.89702216041433194956964154284, −0.66035146995117915029773702426, 0.66035146995117915029773702426, 1.89702216041433194956964154284, 2.67414174060325907646520992580, 3.19153538386113992435277004405, 3.93059813538086874936449027672, 4.65857275195778184312068288440, 5.02072098492052040256329725980, 5.36806401679096366777792091708, 5.98690415376505432253866730759, 6.72884853074259044584197403271, 7.25479700968238562483478879688, 7.51032126820878630828627184417, 7.898956608454661053902671380092, 8.516316118849784900317874457219, 9.212709185765994872615917055211

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