Properties

Label 2-3e2-1.1-c17-0-0
Degree $2$
Conductor $9$
Sign $1$
Analytic cond. $16.4899$
Root an. cond. $4.06078$
Motivic weight $17$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 204·2-s − 8.94e4·4-s + 1.63e5·5-s − 2.08e7·7-s + 4.49e7·8-s − 3.33e7·10-s − 8.17e8·11-s + 2.99e8·13-s + 4.25e9·14-s + 2.54e9·16-s + 4.47e10·17-s + 7.87e10·19-s − 1.46e10·20-s + 1.66e11·22-s + 7.04e11·23-s − 7.36e11·25-s − 6.11e10·26-s + 1.86e12·28-s + 1.63e11·29-s + 1.04e12·31-s − 6.41e12·32-s − 9.13e12·34-s − 3.40e12·35-s − 1.98e13·37-s − 1.60e13·38-s + 7.35e12·40-s − 1.46e13·41-s + ⋯
L(s)  = 1  − 0.563·2-s − 0.682·4-s + 0.187·5-s − 1.36·7-s + 0.948·8-s − 0.105·10-s − 1.14·11-s + 0.101·13-s + 0.770·14-s + 0.148·16-s + 1.55·17-s + 1.06·19-s − 0.127·20-s + 0.647·22-s + 1.87·23-s − 0.964·25-s − 0.0573·26-s + 0.932·28-s + 0.0608·29-s + 0.221·31-s − 1.03·32-s − 0.877·34-s − 0.255·35-s − 0.926·37-s − 0.599·38-s + 0.177·40-s − 0.286·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(18-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+17/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $1$
Analytic conductor: \(16.4899\)
Root analytic conductor: \(4.06078\)
Motivic weight: \(17\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9,\ (\ :17/2),\ 1)\)

Particular Values

\(L(9)\) \(\approx\) \(0.8664842743\)
\(L(\frac12)\) \(\approx\) \(0.8664842743\)
\(L(\frac{19}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
good2 \( 1 + 51 p^{2} T + p^{17} T^{2} \)
5 \( 1 - 163554 T + p^{17} T^{2} \)
7 \( 1 + 425440 p^{2} T + p^{17} T^{2} \)
11 \( 1 + 817372356 T + p^{17} T^{2} \)
13 \( 1 - 23045366 p T + p^{17} T^{2} \)
17 \( 1 - 44775606078 T + p^{17} T^{2} \)
19 \( 1 - 78748651964 T + p^{17} T^{2} \)
23 \( 1 - 704672009160 T + p^{17} T^{2} \)
29 \( 1 - 163793785242 T + p^{17} T^{2} \)
31 \( 1 - 1049860831400 T + p^{17} T^{2} \)
37 \( 1 + 19805735857210 T + p^{17} T^{2} \)
41 \( 1 + 14660035932090 T + p^{17} T^{2} \)
43 \( 1 - 116038864682564 T + p^{17} T^{2} \)
47 \( 1 - 176606594594112 T + p^{17} T^{2} \)
53 \( 1 + 152863496635230 T + p^{17} T^{2} \)
59 \( 1 - 262797291296124 T + p^{17} T^{2} \)
61 \( 1 + 1358552281482562 T + p^{17} T^{2} \)
67 \( 1 - 444863620615292 T + p^{17} T^{2} \)
71 \( 1 - 4003270764790968 T + p^{17} T^{2} \)
73 \( 1 - 924832535317130 T + p^{17} T^{2} \)
79 \( 1 - 14747307742797080 T + p^{17} T^{2} \)
83 \( 1 + 26422963268810172 T + p^{17} T^{2} \)
89 \( 1 - 38883748080645126 T + p^{17} T^{2} \)
97 \( 1 + 25374394856250238 T + p^{17} T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−17.05713298292458662381623942753, −15.82014975695620794717103485743, −13.79001667683877738717027114581, −12.68011904032940749123043756500, −10.31600412771330461315078578443, −9.308322441544142239184673955290, −7.55042133894508684350884916741, −5.41906333919262865569931235526, −3.22912613322236515520765374465, −0.73482617135862161810399658197, 0.73482617135862161810399658197, 3.22912613322236515520765374465, 5.41906333919262865569931235526, 7.55042133894508684350884916741, 9.308322441544142239184673955290, 10.31600412771330461315078578443, 12.68011904032940749123043756500, 13.79001667683877738717027114581, 15.82014975695620794717103485743, 17.05713298292458662381623942753

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