Properties

Label 4-48e2-1.1-c15e2-0-1
Degree $4$
Conductor $2304$
Sign $1$
Analytic cond. $4691.27$
Root an. cond. $8.27604$
Motivic weight $15$
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  − 1.43e7·9-s − 7.95e8·13-s + 6.10e10·25-s + 2.18e12·37-s − 7.94e12·49-s + 8.04e13·61-s − 1.80e13·73-s + 2.05e14·81-s − 2.07e15·97-s + 7.56e15·109-s + 1.14e16·117-s − 8.35e15·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 3.72e17·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + ⋯
L(s)  = 1  − 9-s − 3.51·13-s + 2·25-s + 3.77·37-s − 1.67·49-s + 3.27·61-s − 0.191·73-s + 81-s − 2.60·97-s + 3.96·109-s + 3.51·117-s − 2·121-s + 7.27·169-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(16-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+15/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $1$
Analytic conductor: \(4691.27\)
Root analytic conductor: \(8.27604\)
Motivic weight: \(15\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 2304,\ (\ :15/2, 15/2),\ 1)\)

Particular Values

\(L(8)\) \(\approx\) \(1.545762059\)
\(L(\frac12)\) \(\approx\) \(1.545762059\)
\(L(\frac{17}{2})\) 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 \( 1 \)
3$C_2$ \( 1 + p^{15} T^{2} \)
good5$C_2$ \( ( 1 - p^{15} T^{2} )^{2} \)
7$C_2$ \( ( 1 - 1244900 T + p^{15} T^{2} )( 1 + 1244900 T + p^{15} T^{2} ) \)
11$C_2$ \( ( 1 + p^{15} T^{2} )^{2} \)
13$C_2$ \( ( 1 + 397771850 T + p^{15} T^{2} )^{2} \)
17$C_2$ \( ( 1 - p^{15} T^{2} )^{2} \)
19$C_2$ \( ( 1 - 7700827736 T + p^{15} T^{2} )( 1 + 7700827736 T + p^{15} T^{2} ) \)
23$C_2$ \( ( 1 + p^{15} T^{2} )^{2} \)
29$C_2$ \( ( 1 - p^{15} T^{2} )^{2} \)
31$C_2$ \( ( 1 - 213681227452 T + p^{15} T^{2} )( 1 + 213681227452 T + p^{15} T^{2} ) \)
37$C_2$ \( ( 1 - 1090158909950 T + p^{15} T^{2} )^{2} \)
41$C_2$ \( ( 1 - p^{15} T^{2} )^{2} \)
43$C_2$ \( ( 1 - 1440654152600 T + p^{15} T^{2} )( 1 + 1440654152600 T + p^{15} T^{2} ) \)
47$C_2$ \( ( 1 + p^{15} T^{2} )^{2} \)
53$C_2$ \( ( 1 - p^{15} T^{2} )^{2} \)
59$C_2$ \( ( 1 + p^{15} T^{2} )^{2} \)
61$C_2$ \( ( 1 - 40241378988902 T + p^{15} T^{2} )^{2} \)
67$C_2$ \( ( 1 - 99059017336400 T + p^{15} T^{2} )( 1 + 99059017336400 T + p^{15} T^{2} ) \)
71$C_2$ \( ( 1 + p^{15} T^{2} )^{2} \)
73$C_2$ \( ( 1 + 9014812804550 T + p^{15} T^{2} )^{2} \)
79$C_2$ \( ( 1 - 88692309079036 T + p^{15} T^{2} )( 1 + 88692309079036 T + p^{15} T^{2} ) \)
83$C_2$ \( ( 1 + p^{15} T^{2} )^{2} \)
89$C_2$ \( ( 1 - p^{15} T^{2} )^{2} \)
97$C_2$ \( ( 1 + 1035097921427150 T + p^{15} T^{2} )^{2} \)
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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

−12.80029724288571445459555573873, −12.23522215755240141454800418769, −11.47734321015336108536946121553, −11.27486487334117969209198892514, −10.30234657975409394652183855243, −9.611557338147145085935086698459, −9.561274458168026942426641653558, −8.556019123275750066582344319012, −7.942138671394704441794780597555, −7.35527813110555066631946417986, −6.81506065607060976759034327428, −6.05066147775036666564772688306, −5.05624127637084342098669304112, −4.97219392236716757940367791113, −4.16535155891509293439985709959, −2.88154518625894721560154918976, −2.70035417282480657590549531731, −2.14636098093106213231300476566, −0.882929558798614464491835688678, −0.37199257285123556888560748392, 0.37199257285123556888560748392, 0.882929558798614464491835688678, 2.14636098093106213231300476566, 2.70035417282480657590549531731, 2.88154518625894721560154918976, 4.16535155891509293439985709959, 4.97219392236716757940367791113, 5.05624127637084342098669304112, 6.05066147775036666564772688306, 6.81506065607060976759034327428, 7.35527813110555066631946417986, 7.942138671394704441794780597555, 8.556019123275750066582344319012, 9.561274458168026942426641653558, 9.611557338147145085935086698459, 10.30234657975409394652183855243, 11.27486487334117969209198892514, 11.47734321015336108536946121553, 12.23522215755240141454800418769, 12.80029724288571445459555573873

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