Properties

Label 16-30e16-1.1-c1e8-0-3
Degree $16$
Conductor $4.305\times 10^{23}$
Sign $1$
Analytic cond. $7.11470\times 10^{6}$
Root an. cond. $2.68077$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 5·5-s − 8·7-s + 2·11-s − 7·17-s + 5·19-s − 7·23-s + 15·25-s − 27·29-s − 3·31-s + 40·35-s − 9·37-s − 20·41-s − 68·43-s + 7·47-s + 11·53-s − 10·55-s − 2·59-s − 14·61-s + 28·67-s + 15·71-s + 6·73-s − 16·77-s + 24·79-s − 2·83-s + 35·85-s − 25·95-s + 34·97-s + ⋯
L(s)  = 1  − 2.23·5-s − 3.02·7-s + 0.603·11-s − 1.69·17-s + 1.14·19-s − 1.45·23-s + 3·25-s − 5.01·29-s − 0.538·31-s + 6.76·35-s − 1.47·37-s − 3.12·41-s − 10.3·43-s + 1.02·47-s + 1.51·53-s − 1.34·55-s − 0.260·59-s − 1.79·61-s + 3.42·67-s + 1.78·71-s + 0.702·73-s − 1.82·77-s + 2.70·79-s − 0.219·83-s + 3.79·85-s − 2.56·95-s + 3.45·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{16} \cdot 5^{16}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{16} \cdot 5^{16}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{16} \cdot 3^{16} \cdot 5^{16}\)
Sign: $1$
Analytic conductor: \(7.11470\times 10^{6}\)
Root analytic conductor: \(2.68077\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{16} \cdot 3^{16} \cdot 5^{16} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.04934799906\)
\(L(\frac12)\) \(\approx\) \(0.04934799906\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 + p T + 2 p T^{2} + p^{2} T^{3} + 3 p^{2} T^{4} + p^{3} T^{5} + 2 p^{3} T^{6} + p^{4} T^{7} + p^{4} T^{8} \)
good7 \( ( 1 + 4 T + 24 T^{2} + 83 T^{3} + 239 T^{4} + 83 p T^{5} + 24 p^{2} T^{6} + 4 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
11 \( 1 - 2 T - 19 T^{2} + 12 T^{3} + 26 p T^{4} - 186 T^{5} - 2221 T^{6} - 74 T^{7} + 23167 T^{8} - 74 p T^{9} - 2221 p^{2} T^{10} - 186 p^{3} T^{11} + 26 p^{5} T^{12} + 12 p^{5} T^{13} - 19 p^{6} T^{14} - 2 p^{7} T^{15} + p^{8} T^{16} \)
13 \( 1 + 9 T^{2} + 50 T^{3} + 24 p T^{4} + 950 T^{5} + 2137 T^{6} + 21300 T^{7} + 49555 T^{8} + 21300 p T^{9} + 2137 p^{2} T^{10} + 950 p^{3} T^{11} + 24 p^{5} T^{12} + 50 p^{5} T^{13} + 9 p^{6} T^{14} + p^{8} T^{16} \)
17 \( 1 + 7 T - T^{2} - 138 T^{3} - 347 T^{4} + 2532 T^{5} + 13916 T^{6} - 24899 T^{7} - 325277 T^{8} - 24899 p T^{9} + 13916 p^{2} T^{10} + 2532 p^{3} T^{11} - 347 p^{4} T^{12} - 138 p^{5} T^{13} - p^{6} T^{14} + 7 p^{7} T^{15} + p^{8} T^{16} \)
19 \( 1 - 5 T + 7 T^{2} - 25 T^{3} + 17 p T^{4} - 2930 T^{5} + 9374 T^{6} - 12250 T^{7} + 79165 T^{8} - 12250 p T^{9} + 9374 p^{2} T^{10} - 2930 p^{3} T^{11} + 17 p^{5} T^{12} - 25 p^{5} T^{13} + 7 p^{6} T^{14} - 5 p^{7} T^{15} + p^{8} T^{16} \)
23 \( 1 + 7 T + 12 T^{2} + 21 T^{3} + 416 T^{4} + 5712 T^{5} + 25820 T^{6} + 56278 T^{7} + 245589 T^{8} + 56278 p T^{9} + 25820 p^{2} T^{10} + 5712 p^{3} T^{11} + 416 p^{4} T^{12} + 21 p^{5} T^{13} + 12 p^{6} T^{14} + 7 p^{7} T^{15} + p^{8} T^{16} \)
29 \( 1 + 27 T + 370 T^{2} + 3330 T^{3} + 20130 T^{4} + 65421 T^{5} - 141208 T^{6} - 3507120 T^{7} - 25208005 T^{8} - 3507120 p T^{9} - 141208 p^{2} T^{10} + 65421 p^{3} T^{11} + 20130 p^{4} T^{12} + 3330 p^{5} T^{13} + 370 p^{6} T^{14} + 27 p^{7} T^{15} + p^{8} T^{16} \)
31 \( 1 + 3 T - 44 T^{2} + 177 T^{3} + 1806 T^{4} - 3786 T^{5} + 33794 T^{6} + 7146 p T^{7} - 23953 p T^{8} + 7146 p^{2} T^{9} + 33794 p^{2} T^{10} - 3786 p^{3} T^{11} + 1806 p^{4} T^{12} + 177 p^{5} T^{13} - 44 p^{6} T^{14} + 3 p^{7} T^{15} + p^{8} T^{16} \)
37 \( 1 + 9 T + 3 T^{2} - 62 T^{3} + 1311 T^{4} + 1954 T^{5} - 42200 T^{6} - 255951 T^{7} - 1117421 T^{8} - 255951 p T^{9} - 42200 p^{2} T^{10} + 1954 p^{3} T^{11} + 1311 p^{4} T^{12} - 62 p^{5} T^{13} + 3 p^{6} T^{14} + 9 p^{7} T^{15} + p^{8} T^{16} \)
41 \( 1 + 20 T + 3 p T^{2} + 300 T^{3} + 4268 T^{4} + 69120 T^{5} + 547721 T^{6} + 2200400 T^{7} + 6713175 T^{8} + 2200400 p T^{9} + 547721 p^{2} T^{10} + 69120 p^{3} T^{11} + 4268 p^{4} T^{12} + 300 p^{5} T^{13} + 3 p^{7} T^{14} + 20 p^{7} T^{15} + p^{8} T^{16} \)
43 \( ( 1 + 34 T + 573 T^{2} + 6230 T^{3} + 47951 T^{4} + 6230 p T^{5} + 573 p^{2} T^{6} + 34 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
47 \( 1 - 7 T - 6 T^{2} + 198 T^{3} - 2362 T^{4} + 26403 T^{5} + 34526 T^{6} - 818356 T^{7} + 3049983 T^{8} - 818356 p T^{9} + 34526 p^{2} T^{10} + 26403 p^{3} T^{11} - 2362 p^{4} T^{12} + 198 p^{5} T^{13} - 6 p^{6} T^{14} - 7 p^{7} T^{15} + p^{8} T^{16} \)
53 \( 1 - 11 T + 11 T^{2} + 66 T^{3} + 4903 T^{4} - 8286 T^{5} - 453856 T^{6} + 2044573 T^{7} + 4229323 T^{8} + 2044573 p T^{9} - 453856 p^{2} T^{10} - 8286 p^{3} T^{11} + 4903 p^{4} T^{12} + 66 p^{5} T^{13} + 11 p^{6} T^{14} - 11 p^{7} T^{15} + p^{8} T^{16} \)
59 \( 1 + 2 T + 65 T^{2} - 15 T^{3} + 6025 T^{4} - 7959 T^{5} + 334337 T^{6} - 389020 T^{7} + 32161615 T^{8} - 389020 p T^{9} + 334337 p^{2} T^{10} - 7959 p^{3} T^{11} + 6025 p^{4} T^{12} - 15 p^{5} T^{13} + 65 p^{6} T^{14} + 2 p^{7} T^{15} + p^{8} T^{16} \)
61 \( 1 + 14 T + 115 T^{2} + 670 T^{3} + 8030 T^{4} - 1228 T^{5} - 627577 T^{6} - 7156070 T^{7} - 38667965 T^{8} - 7156070 p T^{9} - 627577 p^{2} T^{10} - 1228 p^{3} T^{11} + 8030 p^{4} T^{12} + 670 p^{5} T^{13} + 115 p^{6} T^{14} + 14 p^{7} T^{15} + p^{8} T^{16} \)
67 \( 1 - 28 T + 289 T^{2} - 1808 T^{3} + 21683 T^{4} - 358408 T^{5} + 3866051 T^{6} - 24777764 T^{7} + 142623568 T^{8} - 24777764 p T^{9} + 3866051 p^{2} T^{10} - 358408 p^{3} T^{11} + 21683 p^{4} T^{12} - 1808 p^{5} T^{13} + 289 p^{6} T^{14} - 28 p^{7} T^{15} + p^{8} T^{16} \)
71 \( 1 - 15 T + 133 T^{2} - 1980 T^{3} + 24873 T^{4} - 209490 T^{5} + 2093006 T^{6} - 19987875 T^{7} + 165378005 T^{8} - 19987875 p T^{9} + 2093006 p^{2} T^{10} - 209490 p^{3} T^{11} + 24873 p^{4} T^{12} - 1980 p^{5} T^{13} + 133 p^{6} T^{14} - 15 p^{7} T^{15} + p^{8} T^{16} \)
73 \( 1 - 6 T - 239 T^{2} + 2646 T^{3} + 18873 T^{4} - 347586 T^{5} + 527099 T^{6} + 14424498 T^{7} - 134795212 T^{8} + 14424498 p T^{9} + 527099 p^{2} T^{10} - 347586 p^{3} T^{11} + 18873 p^{4} T^{12} + 2646 p^{5} T^{13} - 239 p^{6} T^{14} - 6 p^{7} T^{15} + p^{8} T^{16} \)
79 \( 1 - 24 T + 319 T^{2} - 2754 T^{3} + 18126 T^{4} - 402 T^{5} - 1818079 T^{6} + 27900558 T^{7} - 270706753 T^{8} + 27900558 p T^{9} - 1818079 p^{2} T^{10} - 402 p^{3} T^{11} + 18126 p^{4} T^{12} - 2754 p^{5} T^{13} + 319 p^{6} T^{14} - 24 p^{7} T^{15} + p^{8} T^{16} \)
83 \( 1 + 2 T - 133 T^{2} - 1134 T^{3} + 12286 T^{4} + 24972 T^{5} - 900625 T^{6} - 1006102 T^{7} + 140255179 T^{8} - 1006102 p T^{9} - 900625 p^{2} T^{10} + 24972 p^{3} T^{11} + 12286 p^{4} T^{12} - 1134 p^{5} T^{13} - 133 p^{6} T^{14} + 2 p^{7} T^{15} + p^{8} T^{16} \)
89 \( 1 - 73 T^{2} + 480 T^{3} + 11868 T^{4} - 18000 T^{5} - 927491 T^{6} - 418500 T^{7} + 125679815 T^{8} - 418500 p T^{9} - 927491 p^{2} T^{10} - 18000 p^{3} T^{11} + 11868 p^{4} T^{12} + 480 p^{5} T^{13} - 73 p^{6} T^{14} + p^{8} T^{16} \)
97 \( 1 - 34 T + 373 T^{2} + 322 T^{3} - 45904 T^{4} + 447956 T^{5} - 882625 T^{6} - 28402484 T^{7} + 432272239 T^{8} - 28402484 p T^{9} - 882625 p^{2} T^{10} + 447956 p^{3} T^{11} - 45904 p^{4} T^{12} + 322 p^{5} T^{13} + 373 p^{6} T^{14} - 34 p^{7} T^{15} + p^{8} T^{16} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{16} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−4.46783854682799277461747572402, −4.15320490367894111535401487088, −4.07239056851943545496887441537, −3.71437499396646172914033654764, −3.61993620982835888827964359347, −3.54936756495585997116169913154, −3.41854860129504245659114487001, −3.32342202250942430923879533545, −3.30985239778324370172691487678, −3.30208626163912185911476316605, −3.29990854050427027932397915327, −3.15398149708250122784788597372, −3.12183880141708594069818604523, −2.30873275946145849607624970696, −2.21126873433061549955008787238, −2.17614025498434116938283831837, −1.92349917869334029384431190505, −1.92159222330698007856009420601, −1.80874729794306937267593840307, −1.54681489572170553379701142582, −1.49028878380302162565070412541, −0.805007162629954769946521962890, −0.40002406496900186067314329014, −0.32984632297464674091433006358, −0.10644550047817944334038898810, 0.10644550047817944334038898810, 0.32984632297464674091433006358, 0.40002406496900186067314329014, 0.805007162629954769946521962890, 1.49028878380302162565070412541, 1.54681489572170553379701142582, 1.80874729794306937267593840307, 1.92159222330698007856009420601, 1.92349917869334029384431190505, 2.17614025498434116938283831837, 2.21126873433061549955008787238, 2.30873275946145849607624970696, 3.12183880141708594069818604523, 3.15398149708250122784788597372, 3.29990854050427027932397915327, 3.30208626163912185911476316605, 3.30985239778324370172691487678, 3.32342202250942430923879533545, 3.41854860129504245659114487001, 3.54936756495585997116169913154, 3.61993620982835888827964359347, 3.71437499396646172914033654764, 4.07239056851943545496887441537, 4.15320490367894111535401487088, 4.46783854682799277461747572402

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

Plot not available for L-functions of degree greater than 10.