Properties

Label 16-48e16-1.1-c2e8-0-12
Degree $16$
Conductor $7.941\times 10^{26}$
Sign $1$
Analytic cond. $2.41290\times 10^{14}$
Root an. cond. $7.92334$
Motivic weight $2$
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  − 32·11-s − 16·17-s + 96·19-s + 104·25-s + 80·41-s + 224·43-s + 152·49-s + 512·59-s + 16·73-s + 544·83-s − 240·89-s + 400·97-s + 448·107-s − 336·113-s − 8·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 504·169-s + 173-s + 179-s + ⋯
L(s)  = 1  − 2.90·11-s − 0.941·17-s + 5.05·19-s + 4.15·25-s + 1.95·41-s + 5.20·43-s + 3.10·49-s + 8.67·59-s + 0.219·73-s + 6.55·83-s − 2.69·89-s + 4.12·97-s + 4.18·107-s − 2.97·113-s − 0.0661·121-s + 0.00787·127-s + 0.00763·131-s + 0.00729·137-s + 0.00719·139-s + 0.00671·149-s + 0.00662·151-s + 0.00636·157-s + 0.00613·163-s + 0.00598·167-s + 2.98·169-s + 0.00578·173-s + 0.00558·179-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{64} \cdot 3^{16}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(3-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{64} \cdot 3^{16}\right)^{s/2} \, \Gamma_{\C}(s+1)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{64} \cdot 3^{16}\)
Sign: $1$
Analytic conductor: \(2.41290\times 10^{14}\)
Root analytic conductor: \(7.92334\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{64} \cdot 3^{16} ,\ ( \ : [1]^{8} ),\ 1 )\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(96.01201242\)
\(L(\frac12)\) \(\approx\) \(96.01201242\)
\(L(2)\) 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 \( 1 \)
good5 \( 1 - 104 T^{2} + 5148 T^{4} - 167512 T^{6} + 4425734 T^{8} - 167512 p^{4} T^{10} + 5148 p^{8} T^{12} - 104 p^{12} T^{14} + p^{16} T^{16} \)
7 \( 1 - 152 T^{2} + 1476 p T^{4} - 514600 T^{6} + 25187654 T^{8} - 514600 p^{4} T^{10} + 1476 p^{9} T^{12} - 152 p^{12} T^{14} + p^{16} T^{16} \)
11 \( ( 1 + 8 T + 162 T^{2} + 8 p^{2} T^{3} + p^{4} T^{4} )^{4} \)
13 \( 1 - 504 T^{2} + 15052 p T^{4} - 48291912 T^{6} + 9653428230 T^{8} - 48291912 p^{4} T^{10} + 15052 p^{9} T^{12} - 504 p^{12} T^{14} + p^{16} T^{16} \)
17 \( ( 1 + 8 T + 252 T^{2} - 2888 T^{3} + 48902 T^{4} - 2888 p^{2} T^{5} + 252 p^{4} T^{6} + 8 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
19 \( ( 1 - 48 T + 1764 T^{2} - 39696 T^{3} + 863462 T^{4} - 39696 p^{2} T^{5} + 1764 p^{4} T^{6} - 48 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
23 \( 1 - 3272 T^{2} + 5007132 T^{4} - 4715977336 T^{6} + 5669682278 p^{2} T^{8} - 4715977336 p^{4} T^{10} + 5007132 p^{8} T^{12} - 3272 p^{12} T^{14} + p^{16} T^{16} \)
29 \( 1 - 2792 T^{2} + 5333148 T^{4} - 6634744024 T^{6} + 6540835240070 T^{8} - 6634744024 p^{4} T^{10} + 5333148 p^{8} T^{12} - 2792 p^{12} T^{14} + p^{16} T^{16} \)
31 \( 1 - 4248 T^{2} + 9652444 T^{4} - 14917063464 T^{6} + 16677690731718 T^{8} - 14917063464 p^{4} T^{10} + 9652444 p^{8} T^{12} - 4248 p^{12} T^{14} + p^{16} T^{16} \)
37 \( 1 - 3896 T^{2} + 7037532 T^{4} - 10040494600 T^{6} + 14385716443526 T^{8} - 10040494600 p^{4} T^{10} + 7037532 p^{8} T^{12} - 3896 p^{12} T^{14} + p^{16} T^{16} \)
41 \( ( 1 - 40 T + 2556 T^{2} + 43240 T^{3} - 289594 T^{4} + 43240 p^{2} T^{5} + 2556 p^{4} T^{6} - 40 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
43 \( ( 1 - 112 T + 9252 T^{2} - 494288 T^{3} + 24081062 T^{4} - 494288 p^{2} T^{5} + 9252 p^{4} T^{6} - 112 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
47 \( 1 - 12360 T^{2} + 70380700 T^{4} - 250403346936 T^{6} + 638353123484742 T^{8} - 250403346936 p^{4} T^{10} + 70380700 p^{8} T^{12} - 12360 p^{12} T^{14} + p^{16} T^{16} \)
53 \( 1 - 12392 T^{2} + 85017372 T^{4} - 388365545560 T^{6} + 1274899611031814 T^{8} - 388365545560 p^{4} T^{10} + 85017372 p^{8} T^{12} - 12392 p^{12} T^{14} + p^{16} T^{16} \)
59 \( ( 1 - 256 T + 36612 T^{2} - 3480320 T^{3} + 239708390 T^{4} - 3480320 p^{2} T^{5} + 36612 p^{4} T^{6} - 256 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
61 \( 1 - 9656 T^{2} + 53408988 T^{4} - 170291139208 T^{6} + 575235456654854 T^{8} - 170291139208 p^{4} T^{10} + 53408988 p^{8} T^{12} - 9656 p^{12} T^{14} + p^{16} T^{16} \)
67 \( ( 1 + 8644 T^{2} + 58097190 T^{4} + 8644 p^{4} T^{6} + p^{8} T^{8} )^{2} \)
71 \( 1 - 18120 T^{2} + 152088604 T^{4} - 903092412024 T^{6} + 4737261672397254 T^{8} - 903092412024 p^{4} T^{10} + 152088604 p^{8} T^{12} - 18120 p^{12} T^{14} + p^{16} T^{16} \)
73 \( ( 1 - 8 T + 5212 T^{2} - 653240 T^{3} - 3523322 T^{4} - 653240 p^{2} T^{5} + 5212 p^{4} T^{6} - 8 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
79 \( 1 - 26776 T^{2} + 333200860 T^{4} - 2815930225960 T^{6} + 19175645821896646 T^{8} - 2815930225960 p^{4} T^{10} + 333200860 p^{8} T^{12} - 26776 p^{12} T^{14} + p^{16} T^{16} \)
83 \( ( 1 - 272 T + 44868 T^{2} - 5460400 T^{3} + 513991334 T^{4} - 5460400 p^{2} T^{5} + 44868 p^{4} T^{6} - 272 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
89 \( ( 1 + 120 T + 30300 T^{2} + 2699976 T^{3} + 352873862 T^{4} + 2699976 p^{2} T^{5} + 30300 p^{4} T^{6} + 120 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
97 \( ( 1 - 200 T + 21276 T^{2} - 3009400 T^{3} + 385130822 T^{4} - 3009400 p^{2} T^{5} + 21276 p^{4} T^{6} - 200 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
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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

−3.56973385499537453755880207284, −3.16799847486269374581430298621, −3.16182692626780785604144969334, −3.12464452205437913839372345378, −3.07492190605509947167884681561, −2.98149981119600202269919023448, −2.94982293268935034374808489536, −2.63135997253282899583759804919, −2.59208060427383449432378426475, −2.41376806077273895844683150620, −2.34617392995307042307688358377, −2.17564437960394385498553399956, −2.15571437042288559105393110833, −2.11226945474570591394578935607, −1.90731114799011778675478976787, −1.62537491323022026127880302280, −1.31791274816234427573884764693, −0.949242762933844009594424728187, −0.947268273921879920414276990202, −0.913245436255730941762757592894, −0.797773314815004366025184356609, −0.73100815080844850716677567365, −0.69269790404052235843934253777, −0.53905655620381741579346125094, −0.34943590090934267494607594539, 0.34943590090934267494607594539, 0.53905655620381741579346125094, 0.69269790404052235843934253777, 0.73100815080844850716677567365, 0.797773314815004366025184356609, 0.913245436255730941762757592894, 0.947268273921879920414276990202, 0.949242762933844009594424728187, 1.31791274816234427573884764693, 1.62537491323022026127880302280, 1.90731114799011778675478976787, 2.11226945474570591394578935607, 2.15571437042288559105393110833, 2.17564437960394385498553399956, 2.34617392995307042307688358377, 2.41376806077273895844683150620, 2.59208060427383449432378426475, 2.63135997253282899583759804919, 2.94982293268935034374808489536, 2.98149981119600202269919023448, 3.07492190605509947167884681561, 3.12464452205437913839372345378, 3.16182692626780785604144969334, 3.16799847486269374581430298621, 3.56973385499537453755880207284

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

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