Properties

Label 4-1280e2-1.1-c2e2-0-4
Degree $4$
Conductor $1638400$
Sign $1$
Analytic cond. $1216.43$
Root an. cond. $5.90571$
Motivic weight $2$
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  − 8·7-s + 2·9-s + 88·23-s − 25·25-s − 124·41-s + 8·47-s − 50·49-s − 16·63-s − 77·81-s + 284·89-s + 88·103-s − 242·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s − 704·161-s + 163-s + 167-s − 338·169-s + 173-s + 200·175-s + 179-s + 181-s + ⋯
L(s)  = 1  − 8/7·7-s + 2/9·9-s + 3.82·23-s − 25-s − 3.02·41-s + 8/47·47-s − 1.02·49-s − 0.253·63-s − 0.950·81-s + 3.19·89-s + 0.854·103-s − 2·121-s + 0.00787·127-s + 0.00763·131-s + 0.00729·137-s + 0.00719·139-s + 0.00671·149-s + 0.00662·151-s + 0.00636·157-s − 4.37·161-s + 0.00613·163-s + 0.00598·167-s − 2·169-s + 0.00578·173-s + 8/7·175-s + 0.00558·179-s + 0.00552·181-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1638400 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1638400 ^{s/2} \, \Gamma_{\C}(s+1)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1638400\)    =    \(2^{16} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(1216.43\)
Root analytic conductor: \(5.90571\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1638400,\ (\ :1, 1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.485150799\)
\(L(\frac12)\) \(\approx\) \(1.485150799\)
\(L(2)\) 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 \( 1 \)
5$C_2$ \( 1 + p^{2} T^{2} \)
good3$C_2^2$ \( 1 - 2 T^{2} + p^{4} T^{4} \)
7$C_2$ \( ( 1 + 4 T + p^{2} T^{2} )^{2} \)
11$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
13$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
17$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
19$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
23$C_2$ \( ( 1 - 44 T + p^{2} T^{2} )^{2} \)
29$C_2^2$ \( 1 - 1198 T^{2} + p^{4} T^{4} \)
31$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
37$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
41$C_2$ \( ( 1 + 62 T + p^{2} T^{2} )^{2} \)
43$C_2^2$ \( 1 + 2078 T^{2} + p^{4} T^{4} \)
47$C_2$ \( ( 1 - 4 T + p^{2} T^{2} )^{2} \)
53$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
59$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
61$C_2^2$ \( 1 - 4078 T^{2} + p^{4} T^{4} \)
67$C_2^2$ \( 1 + 4478 T^{2} + p^{4} T^{4} \)
71$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
73$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
79$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
83$C_2^2$ \( 1 - 8002 T^{2} + p^{4} T^{4} \)
89$C_2$ \( ( 1 - 142 T + p^{2} T^{2} )^{2} \)
97$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
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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

−9.709522022090276329098563625636, −9.123698712108264881233629007433, −9.068973803963312490243754942738, −8.564704776049152732813003457580, −8.129430215047166191015492150163, −7.38110465145316162593747304437, −7.32895438964099767780841807848, −6.75858471785717614873811513257, −6.33636104148734428505017865299, −6.24863816301040650669559869645, −5.18702157200992367309547424656, −5.11922337529695829585761535868, −4.80844599379100670912543286831, −3.80199478947581832955197409032, −3.61863463185476116642467749967, −2.96178156975455524157690426332, −2.76581517558307102902251633139, −1.77674798588697002448546208097, −1.21527649783633792059533219864, −0.37852056963888892286509842834, 0.37852056963888892286509842834, 1.21527649783633792059533219864, 1.77674798588697002448546208097, 2.76581517558307102902251633139, 2.96178156975455524157690426332, 3.61863463185476116642467749967, 3.80199478947581832955197409032, 4.80844599379100670912543286831, 5.11922337529695829585761535868, 5.18702157200992367309547424656, 6.24863816301040650669559869645, 6.33636104148734428505017865299, 6.75858471785717614873811513257, 7.32895438964099767780841807848, 7.38110465145316162593747304437, 8.129430215047166191015492150163, 8.564704776049152732813003457580, 9.068973803963312490243754942738, 9.123698712108264881233629007433, 9.709522022090276329098563625636

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