Properties

Label 4-3925e2-1.1-c1e2-0-3
Degree $4$
Conductor $15405625$
Sign $1$
Analytic cond. $982.276$
Root an. cond. $5.59832$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $2$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 2·4-s + 5·7-s − 3·8-s − 9-s − 13-s + 5·14-s + 16-s − 3·17-s − 18-s − 7·19-s − 5·23-s − 26-s − 10·28-s − 29-s − 5·31-s + 2·32-s − 3·34-s + 2·36-s − 4·37-s − 7·38-s + 9·41-s − 8·43-s − 5·46-s − 2·47-s + 6·49-s + 2·52-s + ⋯
L(s)  = 1  + 0.707·2-s − 4-s + 1.88·7-s − 1.06·8-s − 1/3·9-s − 0.277·13-s + 1.33·14-s + 1/4·16-s − 0.727·17-s − 0.235·18-s − 1.60·19-s − 1.04·23-s − 0.196·26-s − 1.88·28-s − 0.185·29-s − 0.898·31-s + 0.353·32-s − 0.514·34-s + 1/3·36-s − 0.657·37-s − 1.13·38-s + 1.40·41-s − 1.21·43-s − 0.737·46-s − 0.291·47-s + 6/7·49-s + 0.277·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 15405625 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 15405625 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(15405625\)    =    \(5^{4} \cdot 157^{2}\)
Sign: $1$
Analytic conductor: \(982.276\)
Root analytic conductor: \(5.59832\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((4,\ 15405625,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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)$
bad5 \( 1 \)
157$C_1$ \( ( 1 + T )^{2} \)
good2$D_{4}$ \( 1 - T + 3 T^{2} - p T^{3} + p^{2} T^{4} \)
3$C_2^2$ \( 1 + T^{2} + p^{2} T^{4} \)
7$D_{4}$ \( 1 - 5 T + 19 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
11$C_2^2$ \( 1 + 17 T^{2} + p^{2} T^{4} \)
13$D_{4}$ \( 1 + T + 15 T^{2} + p T^{3} + p^{2} T^{4} \)
17$D_{4}$ \( 1 + 3 T + 25 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
19$C_4$ \( 1 + 7 T + 39 T^{2} + 7 p T^{3} + p^{2} T^{4} \)
23$D_{4}$ \( 1 + 5 T + 21 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
29$D_{4}$ \( 1 + T + 27 T^{2} + p T^{3} + p^{2} T^{4} \)
31$D_{4}$ \( 1 + 5 T + 57 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 + 4 T + 33 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
41$C_4$ \( 1 - 9 T + 71 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
43$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
47$D_{4}$ \( 1 + 2 T + 90 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
53$D_{4}$ \( 1 - 2 T + 27 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 - 3 T + p T^{2} - 3 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 - 5 T + 67 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 + 7 T - 5 T^{2} + 7 p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 + 14 T + 171 T^{2} + 14 p T^{3} + p^{2} T^{4} \)
73$C_2$ \( ( 1 - 9 T + p T^{2} )^{2} \)
79$D_{4}$ \( 1 + 27 T + 329 T^{2} + 27 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 + 4 T + 45 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 18 T + 239 T^{2} + 18 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 + 10 T + 199 T^{2} + 10 p T^{3} + p^{2} T^{4} \)
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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

−8.252641705222639004859054976521, −8.246469348812338411015504805923, −7.53678404318678304645641547398, −7.24438950883203891552135889163, −6.82804186150698664041543725755, −6.32717654571396592162920785619, −5.81406223708427070048555721531, −5.61921415327819098885132660466, −5.14623666969382209105414410835, −4.89036980670697429922057795048, −4.34893621131890048361880924570, −4.24994728989795780556525052714, −3.96719332129002658802599011850, −3.36796248936581007949556717135, −2.65517858123427173923853462658, −2.29795947223272858791009403884, −1.66677778795846286908516252028, −1.38731314152027685207057346991, 0, 0, 1.38731314152027685207057346991, 1.66677778795846286908516252028, 2.29795947223272858791009403884, 2.65517858123427173923853462658, 3.36796248936581007949556717135, 3.96719332129002658802599011850, 4.24994728989795780556525052714, 4.34893621131890048361880924570, 4.89036980670697429922057795048, 5.14623666969382209105414410835, 5.61921415327819098885132660466, 5.81406223708427070048555721531, 6.32717654571396592162920785619, 6.82804186150698664041543725755, 7.24438950883203891552135889163, 7.53678404318678304645641547398, 8.246469348812338411015504805923, 8.252641705222639004859054976521

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