Properties

Label 8-1575e4-1.1-c3e4-0-2
Degree $8$
Conductor $6.154\times 10^{12}$
Sign $1$
Analytic cond. $7.45738\times 10^{7}$
Root an. cond. $9.63991$
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  − 8·4-s − 28·7-s + 3·8-s − 21·11-s − 5·13-s + 18·16-s + 99·17-s + 72·19-s + 102·23-s + 224·28-s + 240·29-s + 351·31-s − 24·32-s − 399·37-s − 381·41-s − 460·43-s + 168·44-s + 60·47-s + 490·49-s + 40·52-s + 873·53-s − 84·56-s + 855·59-s + 687·61-s − 279·64-s + 503·67-s − 792·68-s + ⋯
L(s)  = 1  − 4-s − 1.51·7-s + 0.132·8-s − 0.575·11-s − 0.106·13-s + 9/32·16-s + 1.41·17-s + 0.869·19-s + 0.924·23-s + 1.51·28-s + 1.53·29-s + 2.03·31-s − 0.132·32-s − 1.77·37-s − 1.45·41-s − 1.63·43-s + 0.575·44-s + 0.186·47-s + 10/7·49-s + 0.106·52-s + 2.26·53-s − 0.200·56-s + 1.88·59-s + 1.44·61-s − 0.544·64-s + 0.917·67-s − 1.41·68-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 5^{8} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(4-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 5^{8} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s+3/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(3^{8} \cdot 5^{8} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(7.45738\times 10^{7}\)
Root analytic conductor: \(9.63991\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 3^{8} \cdot 5^{8} \cdot 7^{4} ,\ ( \ : 3/2, 3/2, 3/2, 3/2 ),\ 1 )\)

Particular Values

\(L(2)\) \(\approx\) \(4.669506937\)
\(L(\frac12)\) \(\approx\) \(4.669506937\)
\(L(\frac{5}{2})\) 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)$
bad3 \( 1 \)
5 \( 1 \)
7$C_1$ \( ( 1 + p T )^{4} \)
good2$C_2 \wr S_4$ \( 1 + p^{3} T^{2} - 3 T^{3} + 23 p T^{4} - 3 p^{3} T^{5} + p^{9} T^{6} + p^{12} T^{8} \)
11$C_2 \wr S_4$ \( 1 + 21 T + 2681 T^{2} + 22236 T^{3} + 3289690 T^{4} + 22236 p^{3} T^{5} + 2681 p^{6} T^{6} + 21 p^{9} T^{7} + p^{12} T^{8} \)
13$C_2 \wr S_4$ \( 1 + 5 T + 1848 T^{2} - 69653 T^{3} - 988138 T^{4} - 69653 p^{3} T^{5} + 1848 p^{6} T^{6} + 5 p^{9} T^{7} + p^{12} T^{8} \)
17$C_2 \wr S_4$ \( 1 - 99 T + 13298 T^{2} - 508917 T^{3} + 56706418 T^{4} - 508917 p^{3} T^{5} + 13298 p^{6} T^{6} - 99 p^{9} T^{7} + p^{12} T^{8} \)
19$C_2 \wr S_4$ \( 1 - 72 T + 25164 T^{2} - 1424592 T^{3} + 252125750 T^{4} - 1424592 p^{3} T^{5} + 25164 p^{6} T^{6} - 72 p^{9} T^{7} + p^{12} T^{8} \)
23$C_2 \wr S_4$ \( 1 - 102 T + 38528 T^{2} - 3477336 T^{3} + 641077657 T^{4} - 3477336 p^{3} T^{5} + 38528 p^{6} T^{6} - 102 p^{9} T^{7} + p^{12} T^{8} \)
29$C_2 \wr S_4$ \( 1 - 240 T + 86430 T^{2} - 14441664 T^{3} + 3156579983 T^{4} - 14441664 p^{3} T^{5} + 86430 p^{6} T^{6} - 240 p^{9} T^{7} + p^{12} T^{8} \)
31$C_2 \wr S_4$ \( 1 - 351 T + 102010 T^{2} - 21726711 T^{3} + 4440563682 T^{4} - 21726711 p^{3} T^{5} + 102010 p^{6} T^{6} - 351 p^{9} T^{7} + p^{12} T^{8} \)
37$C_2 \wr S_4$ \( 1 + 399 T + 123385 T^{2} + 25924734 T^{3} + 6891314910 T^{4} + 25924734 p^{3} T^{5} + 123385 p^{6} T^{6} + 399 p^{9} T^{7} + p^{12} T^{8} \)
41$C_2 \wr S_4$ \( 1 + 381 T + 273692 T^{2} + 71526783 T^{3} + 28134293782 T^{4} + 71526783 p^{3} T^{5} + 273692 p^{6} T^{6} + 381 p^{9} T^{7} + p^{12} T^{8} \)
43$C_2 \wr S_4$ \( 1 + 460 T + 241338 T^{2} + 78643232 T^{3} + 29430041627 T^{4} + 78643232 p^{3} T^{5} + 241338 p^{6} T^{6} + 460 p^{9} T^{7} + p^{12} T^{8} \)
47$C_2 \wr S_4$ \( 1 - 60 T + 130548 T^{2} - 11848116 T^{3} + 16872903254 T^{4} - 11848116 p^{3} T^{5} + 130548 p^{6} T^{6} - 60 p^{9} T^{7} + p^{12} T^{8} \)
53$C_2 \wr S_4$ \( 1 - 873 T + 701906 T^{2} - 368908875 T^{3} + 161980949146 T^{4} - 368908875 p^{3} T^{5} + 701906 p^{6} T^{6} - 873 p^{9} T^{7} + p^{12} T^{8} \)
59$C_2 \wr S_4$ \( 1 - 855 T + 767616 T^{2} - 344685519 T^{3} + 195821792246 T^{4} - 344685519 p^{3} T^{5} + 767616 p^{6} T^{6} - 855 p^{9} T^{7} + p^{12} T^{8} \)
61$C_2 \wr S_4$ \( 1 - 687 T + 715504 T^{2} - 385624593 T^{3} + 235308406830 T^{4} - 385624593 p^{3} T^{5} + 715504 p^{6} T^{6} - 687 p^{9} T^{7} + p^{12} T^{8} \)
67$C_2 \wr S_4$ \( 1 - 503 T + 6753 p T^{2} - 193160692 T^{3} + 211333484900 T^{4} - 193160692 p^{3} T^{5} + 6753 p^{7} T^{6} - 503 p^{9} T^{7} + p^{12} T^{8} \)
71$C_2 \wr S_4$ \( 1 - 681 T + 1310019 T^{2} - 668258544 T^{3} + 678493576820 T^{4} - 668258544 p^{3} T^{5} + 1310019 p^{6} T^{6} - 681 p^{9} T^{7} + p^{12} T^{8} \)
73$C_2 \wr S_4$ \( 1 + 1228 T + 618972 T^{2} - 228294532 T^{3} - 319091414218 T^{4} - 228294532 p^{3} T^{5} + 618972 p^{6} T^{6} + 1228 p^{9} T^{7} + p^{12} T^{8} \)
79$C_2 \wr S_4$ \( 1 - 345 T + 1235121 T^{2} - 721148448 T^{3} + 716751093026 T^{4} - 721148448 p^{3} T^{5} + 1235121 p^{6} T^{6} - 345 p^{9} T^{7} + p^{12} T^{8} \)
83$C_2 \wr S_4$ \( 1 - 1509 T + 2187990 T^{2} - 1588008513 T^{3} + 1474125264218 T^{4} - 1588008513 p^{3} T^{5} + 2187990 p^{6} T^{6} - 1509 p^{9} T^{7} + p^{12} T^{8} \)
89$C_2 \wr S_4$ \( 1 - 198 T + 1184884 T^{2} + 492558966 T^{3} + 650980125750 T^{4} + 492558966 p^{3} T^{5} + 1184884 p^{6} T^{6} - 198 p^{9} T^{7} + p^{12} T^{8} \)
97$C_2 \wr S_4$ \( 1 - 372 T + 1910724 T^{2} - 1429297356 T^{3} + 2012229372278 T^{4} - 1429297356 p^{3} T^{5} + 1910724 p^{6} T^{6} - 372 p^{9} T^{7} + p^{12} T^{8} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{8} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−6.43046326335053846875588594829, −6.30525495066885185022392837215, −5.67732702280076687705137954563, −5.62750615196065380834918571111, −5.51109324368772818803354104563, −5.05631853113260372289548557758, −5.04252034791946493649606683482, −4.99831942999296987052858057537, −4.78766761807930372100780618730, −4.22003322686831513304757649730, −3.95733600105687281412030861443, −3.86709925316885292600966922847, −3.77471002331046322470249384907, −3.22514177416966815855907842392, −3.13728852869349007714694463705, −3.05764627789555004867927842697, −2.68114542889384144189822123690, −2.45150477552762655548252988549, −2.17794254725164869008952050068, −1.62301793931616179337817228211, −1.45861731897090141391996245941, −0.981774935826628107407346253521, −0.68719743313997959756546141901, −0.55548841134244910379733601227, −0.35342670106525936279063433788, 0.35342670106525936279063433788, 0.55548841134244910379733601227, 0.68719743313997959756546141901, 0.981774935826628107407346253521, 1.45861731897090141391996245941, 1.62301793931616179337817228211, 2.17794254725164869008952050068, 2.45150477552762655548252988549, 2.68114542889384144189822123690, 3.05764627789555004867927842697, 3.13728852869349007714694463705, 3.22514177416966815855907842392, 3.77471002331046322470249384907, 3.86709925316885292600966922847, 3.95733600105687281412030861443, 4.22003322686831513304757649730, 4.78766761807930372100780618730, 4.99831942999296987052858057537, 5.04252034791946493649606683482, 5.05631853113260372289548557758, 5.51109324368772818803354104563, 5.62750615196065380834918571111, 5.67732702280076687705137954563, 6.30525495066885185022392837215, 6.43046326335053846875588594829

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