Properties

Label 2-208e2-1.1-c1-0-15
Degree $2$
Conductor $43264$
Sign $-1$
Analytic cond. $345.464$
Root an. cond. $18.5866$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 5-s + 3·7-s − 2·9-s − 2·11-s + 15-s − 3·17-s − 3·21-s + 6·23-s − 4·25-s + 5·27-s − 6·29-s + 2·33-s − 3·35-s + 3·37-s − 10·41-s + 9·43-s + 2·45-s + 7·47-s + 2·49-s + 3·51-s − 6·53-s + 2·55-s − 10·59-s + 10·61-s − 6·63-s + 12·67-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 1.13·7-s − 2/3·9-s − 0.603·11-s + 0.258·15-s − 0.727·17-s − 0.654·21-s + 1.25·23-s − 4/5·25-s + 0.962·27-s − 1.11·29-s + 0.348·33-s − 0.507·35-s + 0.493·37-s − 1.56·41-s + 1.37·43-s + 0.298·45-s + 1.02·47-s + 2/7·49-s + 0.420·51-s − 0.824·53-s + 0.269·55-s − 1.30·59-s + 1.28·61-s − 0.755·63-s + 1.46·67-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43264 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43264 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43264\)    =    \(2^{8} \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(345.464\)
Root analytic conductor: \(18.5866\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 43264,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
13 \( 1 \)
good3 \( 1 + T + p T^{2} \) 1.3.b
5 \( 1 + T + p T^{2} \) 1.5.b
7 \( 1 - 3 T + p T^{2} \) 1.7.ad
11 \( 1 + 2 T + p T^{2} \) 1.11.c
17 \( 1 + 3 T + p T^{2} \) 1.17.d
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 - 6 T + p T^{2} \) 1.23.ag
29 \( 1 + 6 T + p T^{2} \) 1.29.g
31 \( 1 + p T^{2} \) 1.31.a
37 \( 1 - 3 T + p T^{2} \) 1.37.ad
41 \( 1 + 10 T + p T^{2} \) 1.41.k
43 \( 1 - 9 T + p T^{2} \) 1.43.aj
47 \( 1 - 7 T + p T^{2} \) 1.47.ah
53 \( 1 + 6 T + p T^{2} \) 1.53.g
59 \( 1 + 10 T + p T^{2} \) 1.59.k
61 \( 1 - 10 T + p T^{2} \) 1.61.ak
67 \( 1 - 12 T + p T^{2} \) 1.67.am
71 \( 1 - 5 T + p T^{2} \) 1.71.af
73 \( 1 + 6 T + p T^{2} \) 1.73.g
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 - 16 T + p T^{2} \) 1.83.aq
89 \( 1 + 4 T + p T^{2} \) 1.89.e
97 \( 1 + 18 T + p T^{2} \) 1.97.s
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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

−15.03271702398384, −14.47689076605128, −13.93460440796514, −13.42883334283615, −12.81843013002250, −12.28733661714819, −11.66383886810395, −11.30089717168228, −10.87624086991818, −10.61900397639165, −9.619294410794238, −9.149869871889229, −8.462783068588833, −8.071227339425309, −7.545545278609976, −6.929656261552071, −6.298295391532311, −5.482724339640274, −5.270650500271350, −4.597231371813233, −4.015902248677826, −3.205961111611607, −2.461917251822180, −1.798893462855415, −0.8326154004104429, 0, 0.8326154004104429, 1.798893462855415, 2.461917251822180, 3.205961111611607, 4.015902248677826, 4.597231371813233, 5.270650500271350, 5.482724339640274, 6.298295391532311, 6.929656261552071, 7.545545278609976, 8.071227339425309, 8.462783068588833, 9.149869871889229, 9.619294410794238, 10.61900397639165, 10.87624086991818, 11.30089717168228, 11.66383886810395, 12.28733661714819, 12.81843013002250, 13.42883334283615, 13.93460440796514, 14.47689076605128, 15.03271702398384

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