Properties

Label 4-127e2-1.1-c0e2-0-0
Degree $4$
Conductor $16129$
Sign $1$
Analytic cond. $0.00401718$
Root an. cond. $0.251756$
Motivic weight $0$
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 + 2·9-s − 11-s − 13-s − 17-s − 2·18-s − 19-s + 22-s + 2·25-s + 26-s − 31-s + 32-s + 34-s − 37-s + 38-s − 41-s − 47-s + 2·49-s − 2·50-s − 61-s + 62-s − 64-s − 71-s − 73-s + 74-s − 79-s + 3·81-s + ⋯
L(s)  = 1  − 2-s + 2·9-s − 11-s − 13-s − 17-s − 2·18-s − 19-s + 22-s + 2·25-s + 26-s − 31-s + 32-s + 34-s − 37-s + 38-s − 41-s − 47-s + 2·49-s − 2·50-s − 61-s + 62-s − 64-s − 71-s − 73-s + 74-s − 79-s + 3·81-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 16129 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 16129 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(16129\)    =    \(127^{2}\)
Sign: $1$
Analytic conductor: \(0.00401718\)
Root analytic conductor: \(0.251756\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 16129,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.2218942665\)
\(L(\frac12)\) \(\approx\) \(0.2218942665\)
\(L(1)\) 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)$
bad127$C_1$ \( ( 1 - T )^{2} \)
good2$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
3$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
5$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
7$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
11$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
13$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
17$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
19$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
23$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
29$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
31$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
37$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
41$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
43$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
47$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
53$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
59$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
61$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
67$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
71$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
73$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
79$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
83$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
89$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
97$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
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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

−13.47280047519811087717932057367, −13.42370588620668565955718275798, −12.77787074675390494649691571006, −12.42445559467085815708960642182, −11.96568531091756821059460171339, −10.94914769092000989049753263230, −10.55681981503439842271293523294, −10.26636958165125741525006942691, −9.697520639371775939113980261152, −9.134503101340332623126892173935, −8.692856212946880856357580576314, −8.173263553916733694561930400661, −7.24533615331990691556672324869, −7.11502962858507382676754181005, −6.48490417853134628055577876098, −5.35328852554235248733096561064, −4.64627465124050951229319361935, −4.26406518992861025057344194770, −2.93544618436142802891119222963, −1.85920683345632168750464233606, 1.85920683345632168750464233606, 2.93544618436142802891119222963, 4.26406518992861025057344194770, 4.64627465124050951229319361935, 5.35328852554235248733096561064, 6.48490417853134628055577876098, 7.11502962858507382676754181005, 7.24533615331990691556672324869, 8.173263553916733694561930400661, 8.692856212946880856357580576314, 9.134503101340332623126892173935, 9.697520639371775939113980261152, 10.26636958165125741525006942691, 10.55681981503439842271293523294, 10.94914769092000989049753263230, 11.96568531091756821059460171339, 12.42445559467085815708960642182, 12.77787074675390494649691571006, 13.42370588620668565955718275798, 13.47280047519811087717932057367

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