Properties

Label 2-26208-1.1-c1-0-37
Degree $2$
Conductor $26208$
Sign $-1$
Analytic cond. $209.271$
Root an. cond. $14.4662$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 5-s + 7-s + 5·11-s + 13-s − 5·17-s + 5·19-s − 7·23-s − 4·25-s − 29-s − 6·31-s − 35-s + 11·37-s + 2·41-s + 11·43-s − 8·47-s + 49-s + 2·53-s − 5·55-s − 10·59-s + 5·61-s − 65-s − 12·67-s + 14·71-s − 7·73-s + 5·77-s − 6·79-s − 2·83-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.377·7-s + 1.50·11-s + 0.277·13-s − 1.21·17-s + 1.14·19-s − 1.45·23-s − 4/5·25-s − 0.185·29-s − 1.07·31-s − 0.169·35-s + 1.80·37-s + 0.312·41-s + 1.67·43-s − 1.16·47-s + 1/7·49-s + 0.274·53-s − 0.674·55-s − 1.30·59-s + 0.640·61-s − 0.124·65-s − 1.46·67-s + 1.66·71-s − 0.819·73-s + 0.569·77-s − 0.675·79-s − 0.219·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 26208 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 26208 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(26208\)    =    \(2^{5} \cdot 3^{2} \cdot 7 \cdot 13\)
Sign: $-1$
Analytic conductor: \(209.271\)
Root analytic conductor: \(14.4662\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 26208,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
7 \( 1 - T \)
13 \( 1 - T \)
good5 \( 1 + T + p T^{2} \) 1.5.b
11 \( 1 - 5 T + p T^{2} \) 1.11.af
17 \( 1 + 5 T + p T^{2} \) 1.17.f
19 \( 1 - 5 T + p T^{2} \) 1.19.af
23 \( 1 + 7 T + p T^{2} \) 1.23.h
29 \( 1 + T + p T^{2} \) 1.29.b
31 \( 1 + 6 T + p T^{2} \) 1.31.g
37 \( 1 - 11 T + p T^{2} \) 1.37.al
41 \( 1 - 2 T + p T^{2} \) 1.41.ac
43 \( 1 - 11 T + p T^{2} \) 1.43.al
47 \( 1 + 8 T + p T^{2} \) 1.47.i
53 \( 1 - 2 T + p T^{2} \) 1.53.ac
59 \( 1 + 10 T + p T^{2} \) 1.59.k
61 \( 1 - 5 T + p T^{2} \) 1.61.af
67 \( 1 + 12 T + p T^{2} \) 1.67.m
71 \( 1 - 14 T + p T^{2} \) 1.71.ao
73 \( 1 + 7 T + p T^{2} \) 1.73.h
79 \( 1 + 6 T + p T^{2} \) 1.79.g
83 \( 1 + 2 T + p T^{2} \) 1.83.c
89 \( 1 + 14 T + p T^{2} \) 1.89.o
97 \( 1 + 2 T + p T^{2} \) 1.97.c
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.68509310450589, −14.99767417608262, −14.44592734342937, −14.06550597403488, −13.55475689657043, −12.84923797892712, −12.29797872986451, −11.58533857245645, −11.44108100126457, −10.94079133046923, −10.04306875477148, −9.449885530076586, −9.102256767005950, −8.442121432440291, −7.677444831479939, −7.451005419982705, −6.530193791637310, −6.089521430743875, −5.493564337900786, −4.472948649527129, −4.116372167847159, −3.619597437483690, −2.633241424545070, −1.811803503709229, −1.125079632264748, 0, 1.125079632264748, 1.811803503709229, 2.633241424545070, 3.619597437483690, 4.116372167847159, 4.472948649527129, 5.493564337900786, 6.089521430743875, 6.530193791637310, 7.451005419982705, 7.677444831479939, 8.442121432440291, 9.102256767005950, 9.449885530076586, 10.04306875477148, 10.94079133046923, 11.44108100126457, 11.58533857245645, 12.29797872986451, 12.84923797892712, 13.55475689657043, 14.06550597403488, 14.44592734342937, 14.99767417608262, 15.68509310450589

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