Properties

Label 4-280e2-1.1-c1e2-0-22
Degree $4$
Conductor $78400$
Sign $-1$
Analytic cond. $4.99885$
Root an. cond. $1.49526$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·4-s − 7-s + 9-s + 4·16-s − 6·17-s − 3·23-s + 25-s + 2·28-s − 2·31-s − 2·36-s − 9·41-s + 6·47-s − 6·49-s − 63-s − 8·64-s + 12·68-s − 18·71-s − 14·73-s + 16·79-s − 8·81-s + 18·89-s + 6·92-s + 10·97-s − 2·100-s − 20·103-s − 4·112-s − 12·113-s + ⋯
L(s)  = 1  − 4-s − 0.377·7-s + 1/3·9-s + 16-s − 1.45·17-s − 0.625·23-s + 1/5·25-s + 0.377·28-s − 0.359·31-s − 1/3·36-s − 1.40·41-s + 0.875·47-s − 6/7·49-s − 0.125·63-s − 64-s + 1.45·68-s − 2.13·71-s − 1.63·73-s + 1.80·79-s − 8/9·81-s + 1.90·89-s + 0.625·92-s + 1.01·97-s − 1/5·100-s − 1.97·103-s − 0.377·112-s − 1.12·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 78400 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 78400 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(78400\)    =    \(2^{6} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(4.99885\)
Root analytic conductor: \(1.49526\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 78400,\ (\ :1/2, 1/2),\ -1)\)

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)$
bad2$C_2$ \( 1 + p T^{2} \)
5$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
7$C_2$ \( 1 + T + p T^{2} \)
good3$C_2^2$ \( 1 - T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 + 19 T^{2} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
17$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 6 T + p T^{2} ) \)
19$C_2^2$ \( 1 + 7 T^{2} + p^{2} T^{4} \)
23$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 3 T + p T^{2} ) \)
29$C_2^2$ \( 1 + 25 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
41$C_2$$\times$$C_2$ \( ( 1 + 3 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
43$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
47$C_2$$\times$$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
53$C_2^2$ \( 1 - 65 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 + 94 T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 + 11 T + p T^{2} ) \)
67$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
71$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 + 4 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 - 125 T^{2} + p^{2} T^{4} \)
89$C_2$$\times$$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 - 3 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
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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

−9.359332075791933937211567389414, −8.957968275564379316972193692586, −8.761894786500716272048485510380, −7.972677684993947820291342050002, −7.62871338866164943105134050817, −6.85314903204422003161681462899, −6.45486350467632186705085176932, −5.82101472756553329149991274450, −5.15918987614405963381559112272, −4.61246608963063032013691796294, −4.07948123630324092683197955674, −3.49209230240659697440629072958, −2.61516607397066105724389825559, −1.56342537955818974467491020682, 0, 1.56342537955818974467491020682, 2.61516607397066105724389825559, 3.49209230240659697440629072958, 4.07948123630324092683197955674, 4.61246608963063032013691796294, 5.15918987614405963381559112272, 5.82101472756553329149991274450, 6.45486350467632186705085176932, 6.85314903204422003161681462899, 7.62871338866164943105134050817, 7.972677684993947820291342050002, 8.761894786500716272048485510380, 8.957968275564379316972193692586, 9.359332075791933937211567389414

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