Properties

Label 4-722e2-1.1-c1e2-0-4
Degree $4$
Conductor $521284$
Sign $1$
Analytic cond. $33.2375$
Root an. cond. $2.40108$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s − 6-s − 8·7-s + 8-s + 3·9-s + 6·11-s + 2·13-s + 8·14-s − 16-s + 6·17-s − 3·18-s − 8·21-s − 6·22-s + 6·23-s + 24-s + 5·25-s − 2·26-s + 8·27-s − 4·31-s + 6·33-s − 6·34-s + 20·37-s + 2·39-s + 9·41-s + 8·42-s + 4·43-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s − 0.408·6-s − 3.02·7-s + 0.353·8-s + 9-s + 1.80·11-s + 0.554·13-s + 2.13·14-s − 1/4·16-s + 1.45·17-s − 0.707·18-s − 1.74·21-s − 1.27·22-s + 1.25·23-s + 0.204·24-s + 25-s − 0.392·26-s + 1.53·27-s − 0.718·31-s + 1.04·33-s − 1.02·34-s + 3.28·37-s + 0.320·39-s + 1.40·41-s + 1.23·42-s + 0.609·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 521284 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 521284 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(521284\)    =    \(2^{2} \cdot 19^{4}\)
Sign: $1$
Analytic conductor: \(33.2375\)
Root analytic conductor: \(2.40108\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 521284,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.618266836\)
\(L(\frac12)\) \(\approx\) \(1.618266836\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + T + T^{2} \)
19 \( 1 \)
good3$C_2^2$ \( 1 - T - 2 T^{2} - p T^{3} + p^{2} T^{4} \)
5$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
7$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
11$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
17$C_2^2$ \( 1 - 6 T + 19 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 6 T + 13 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
29$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
31$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
41$C_2^2$ \( 1 - 9 T + 40 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
43$C_2^2$ \( 1 - 4 T - 27 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
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$C_2^2$ \( 1 + 9 T + 22 T^{2} + 9 p T^{3} + p^{2} T^{4} \)
61$C_2^2$ \( 1 - 4 T - 45 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
67$C_2^2$ \( 1 + 7 T - 18 T^{2} + 7 p T^{3} + p^{2} T^{4} \)
71$C_2^2$ \( 1 + 6 T - 35 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
73$C_2^2$ \( 1 - T - 72 T^{2} - p T^{3} + p^{2} T^{4} \)
79$C_2$ \( ( 1 - 13 T + p T^{2} )( 1 + 17 T + p T^{2} ) \)
83$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
89$C_2^2$ \( 1 - 6 T - 53 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
97$C_2^2$ \( 1 - 17 T + 192 T^{2} - 17 p T^{3} + p^{2} T^{4} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.22062006650143921146447576915, −10.15761349996729779102090249759, −9.568211410120342513242644577001, −9.247545614676605058209101754583, −9.094741872857401152364938958964, −8.934927884322279446399086143565, −8.005691707083077555964883468116, −7.52892217139477526881306715143, −7.18781469341429282191450835697, −6.63058751192366131405794879734, −6.30792894084654795247437044598, −6.14010503213585919367476995879, −5.34119516713738043799628797589, −4.39614871962962577023010062234, −3.96951993316930154057935375907, −3.60308736951225359916574630362, −2.83705727483024362035365225448, −2.79886206316725918712261368610, −1.14546742610286588241836353242, −0.944022741958428169397854814197, 0.944022741958428169397854814197, 1.14546742610286588241836353242, 2.79886206316725918712261368610, 2.83705727483024362035365225448, 3.60308736951225359916574630362, 3.96951993316930154057935375907, 4.39614871962962577023010062234, 5.34119516713738043799628797589, 6.14010503213585919367476995879, 6.30792894084654795247437044598, 6.63058751192366131405794879734, 7.18781469341429282191450835697, 7.52892217139477526881306715143, 8.005691707083077555964883468116, 8.934927884322279446399086143565, 9.094741872857401152364938958964, 9.247545614676605058209101754583, 9.568211410120342513242644577001, 10.15761349996729779102090249759, 10.22062006650143921146447576915

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