Properties

Label 4-160e2-1.1-c3e2-0-2
Degree $4$
Conductor $25600$
Sign $1$
Analytic cond. $89.1193$
Root an. cond. $3.07250$
Motivic weight $3$
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  − 10·5-s − 2·9-s + 68·13-s + 228·17-s + 75·25-s − 52·29-s − 300·37-s + 684·41-s + 20·45-s − 634·49-s − 524·53-s − 524·61-s − 680·65-s + 1.36e3·73-s − 725·81-s − 2.28e3·85-s − 1.26e3·89-s − 1.93e3·97-s + 3.27e3·101-s − 684·109-s + 4.21e3·113-s − 136·117-s − 790·121-s − 500·125-s + 127-s + 131-s + 137-s + ⋯
L(s)  = 1  − 0.894·5-s − 0.0740·9-s + 1.45·13-s + 3.25·17-s + 3/5·25-s − 0.332·29-s − 1.33·37-s + 2.60·41-s + 0.0662·45-s − 1.84·49-s − 1.35·53-s − 1.09·61-s − 1.29·65-s + 2.18·73-s − 0.994·81-s − 2.90·85-s − 1.50·89-s − 2.02·97-s + 3.22·101-s − 0.601·109-s + 3.50·113-s − 0.107·117-s − 0.593·121-s − 0.357·125-s + 0.000698·127-s + 0.000666·131-s + 0.000623·137-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 25600 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 25600 ^{s/2} \, \Gamma_{\C}(s+3/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(25600\)    =    \(2^{10} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(89.1193\)
Root analytic conductor: \(3.07250\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 25600,\ (\ :3/2, 3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.146312749\)
\(L(\frac12)\) \(\approx\) \(2.146312749\)
\(L(\frac{5}{2})\) 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$C_1$ \( ( 1 + p T )^{2} \)
good3$C_2^2$ \( 1 + 2 T^{2} + p^{6} T^{4} \)
7$C_2^2$ \( 1 + 634 T^{2} + p^{6} T^{4} \)
11$C_2^2$ \( 1 + 790 T^{2} + p^{6} T^{4} \)
13$C_2$ \( ( 1 - 34 T + p^{3} T^{2} )^{2} \)
17$C_2$ \( ( 1 - 114 T + p^{3} T^{2} )^{2} \)
19$C_2$ \( ( 1 + p^{3} T^{2} )^{2} \)
23$C_2^2$ \( 1 - 19398 T^{2} + p^{6} T^{4} \)
29$C_2$ \( ( 1 + 26 T + p^{3} T^{2} )^{2} \)
31$C_2^2$ \( 1 + 49390 T^{2} + p^{6} T^{4} \)
37$C_2$ \( ( 1 + 150 T + p^{3} T^{2} )^{2} \)
41$C_2$ \( ( 1 - 342 T + p^{3} T^{2} )^{2} \)
43$C_2^2$ \( 1 - 47374 T^{2} + p^{6} T^{4} \)
47$C_2^2$ \( 1 - 133526 T^{2} + p^{6} T^{4} \)
53$C_2$ \( ( 1 + 262 T + p^{3} T^{2} )^{2} \)
59$C_2^2$ \( 1 + 170310 T^{2} + p^{6} T^{4} \)
61$C_2$ \( ( 1 + 262 T + p^{3} T^{2} )^{2} \)
67$C_2^2$ \( 1 + 353954 T^{2} + p^{6} T^{4} \)
71$C_2^2$ \( 1 - 392610 T^{2} + p^{6} T^{4} \)
73$C_2$ \( ( 1 - 682 T + p^{3} T^{2} )^{2} \)
79$C_2^2$ \( 1 + 945310 T^{2} + p^{6} T^{4} \)
83$C_2^2$ \( 1 + 1120642 T^{2} + p^{6} T^{4} \)
89$C_2$ \( ( 1 + 630 T + p^{3} T^{2} )^{2} \)
97$C_2$ \( ( 1 + 966 T + p^{3} T^{2} )^{2} \)
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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

−12.49003558253112920914958284721, −12.38487837713366474078240689695, −11.59891154421004489653131496834, −11.21755171224890145406112500375, −10.79268184632276725132185486410, −10.18308817016433810082649079818, −9.609298784959027436598883974849, −9.172901688584562362713320968989, −8.257862174868890162050513331404, −8.097754676814228269932349434855, −7.56961178871412032587388056431, −6.99163985445905236322984814480, −6.03436319431682710364545563810, −5.77771322950821232215338289878, −4.98884383692948695652089246103, −4.15829131094677255206442025173, −3.28101673064146382899431725068, −3.27458454718604352225616135221, −1.56007874739793814512359953671, −0.76628277641064768699482609404, 0.76628277641064768699482609404, 1.56007874739793814512359953671, 3.27458454718604352225616135221, 3.28101673064146382899431725068, 4.15829131094677255206442025173, 4.98884383692948695652089246103, 5.77771322950821232215338289878, 6.03436319431682710364545563810, 6.99163985445905236322984814480, 7.56961178871412032587388056431, 8.097754676814228269932349434855, 8.257862174868890162050513331404, 9.172901688584562362713320968989, 9.609298784959027436598883974849, 10.18308817016433810082649079818, 10.79268184632276725132185486410, 11.21755171224890145406112500375, 11.59891154421004489653131496834, 12.38487837713366474078240689695, 12.49003558253112920914958284721

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