Properties

Label 2-2005-1.1-c1-0-26
Degree $2$
Conductor $2005$
Sign $1$
Analytic cond. $16.0100$
Root an. cond. $4.00125$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 0.284·2-s − 0.0778·3-s − 1.91·4-s + 5-s − 0.0221·6-s + 1.40·7-s − 1.11·8-s − 2.99·9-s + 0.284·10-s − 1.61·11-s + 0.149·12-s + 2.02·13-s + 0.399·14-s − 0.0778·15-s + 3.52·16-s + 0.233·17-s − 0.852·18-s + 0.759·19-s − 1.91·20-s − 0.109·21-s − 0.459·22-s − 2.54·23-s + 0.0868·24-s + 25-s + 0.577·26-s + 0.466·27-s − 2.69·28-s + ⋯
L(s)  = 1  + 0.201·2-s − 0.0449·3-s − 0.959·4-s + 0.447·5-s − 0.00904·6-s + 0.530·7-s − 0.394·8-s − 0.997·9-s + 0.0900·10-s − 0.486·11-s + 0.0431·12-s + 0.562·13-s + 0.106·14-s − 0.0201·15-s + 0.880·16-s + 0.0565·17-s − 0.200·18-s + 0.174·19-s − 0.429·20-s − 0.0238·21-s − 0.0979·22-s − 0.529·23-s + 0.0177·24-s + 0.200·25-s + 0.113·26-s + 0.0898·27-s − 0.509·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2005 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2005 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2005\)    =    \(5 \cdot 401\)
Sign: $1$
Analytic conductor: \(16.0100\)
Root analytic conductor: \(4.00125\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2005,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.487757144\)
\(L(\frac12)\) \(\approx\) \(1.487757144\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - T \)
401 \( 1 + T \)
good2 \( 1 - 0.284T + 2T^{2} \)
3 \( 1 + 0.0778T + 3T^{2} \)
7 \( 1 - 1.40T + 7T^{2} \)
11 \( 1 + 1.61T + 11T^{2} \)
13 \( 1 - 2.02T + 13T^{2} \)
17 \( 1 - 0.233T + 17T^{2} \)
19 \( 1 - 0.759T + 19T^{2} \)
23 \( 1 + 2.54T + 23T^{2} \)
29 \( 1 - 3.33T + 29T^{2} \)
31 \( 1 - 3.37T + 31T^{2} \)
37 \( 1 + 2.89T + 37T^{2} \)
41 \( 1 - 2.33T + 41T^{2} \)
43 \( 1 + 0.527T + 43T^{2} \)
47 \( 1 - 11.8T + 47T^{2} \)
53 \( 1 - 2.69T + 53T^{2} \)
59 \( 1 - 5.10T + 59T^{2} \)
61 \( 1 - 8.78T + 61T^{2} \)
67 \( 1 - 3.79T + 67T^{2} \)
71 \( 1 - 5.56T + 71T^{2} \)
73 \( 1 - 9.80T + 73T^{2} \)
79 \( 1 - 12.3T + 79T^{2} \)
83 \( 1 + 16.8T + 83T^{2} \)
89 \( 1 - 5.15T + 89T^{2} \)
97 \( 1 + 4.54T + 97T^{2} \)
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

−9.044759129829721739523279219026, −8.398140694889738566384000711031, −7.912703336939521917379227938370, −6.62731879928545704337456497326, −5.69563606245775708011210824826, −5.26499867963526199525337650681, −4.32764082464945280185489457332, −3.35920561328539712619190743727, −2.31472383386454054382647569432, −0.799284454228382750506339283212, 0.799284454228382750506339283212, 2.31472383386454054382647569432, 3.35920561328539712619190743727, 4.32764082464945280185489457332, 5.26499867963526199525337650681, 5.69563606245775708011210824826, 6.62731879928545704337456497326, 7.912703336939521917379227938370, 8.398140694889738566384000711031, 9.044759129829721739523279219026

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