Properties

Label 2-155848-1.1-c1-0-21
Degree $2$
Conductor $155848$
Sign $-1$
Analytic cond. $1244.45$
Root an. cond. $35.2767$
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  + 2·3-s + 2·5-s − 7-s + 9-s − 4·13-s + 4·15-s + 2·17-s − 2·21-s + 23-s − 25-s − 4·27-s + 2·29-s − 2·35-s − 4·37-s − 8·39-s − 6·41-s − 2·43-s + 2·45-s + 4·47-s + 49-s + 4·51-s + 2·59-s + 10·61-s − 63-s − 8·65-s + 2·67-s + 2·69-s + ⋯
L(s)  = 1  + 1.15·3-s + 0.894·5-s − 0.377·7-s + 1/3·9-s − 1.10·13-s + 1.03·15-s + 0.485·17-s − 0.436·21-s + 0.208·23-s − 1/5·25-s − 0.769·27-s + 0.371·29-s − 0.338·35-s − 0.657·37-s − 1.28·39-s − 0.937·41-s − 0.304·43-s + 0.298·45-s + 0.583·47-s + 1/7·49-s + 0.560·51-s + 0.260·59-s + 1.28·61-s − 0.125·63-s − 0.992·65-s + 0.244·67-s + 0.240·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 155848 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 155848 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(155848\)    =    \(2^{3} \cdot 7 \cdot 11^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(1244.45\)
Root analytic conductor: \(35.2767\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 155848,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
7 \( 1 + T \)
11 \( 1 \)
23 \( 1 - T \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 2 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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

−13.63590188422244, −13.10010125251045, −12.83115846390555, −12.13281406589875, −11.77026789390819, −11.19216365004094, −10.31946267433399, −10.06703023787049, −9.802620176109602, −9.118041994008854, −8.847912150875427, −8.347764286743743, −7.604215581399192, −7.439789307625583, −6.690809665167619, −6.241017489710490, −5.576916034835130, −5.146222510325980, −4.587961479818766, −3.719394851839909, −3.389182233529330, −2.735658659320169, −2.222429627158237, −1.869110923259582, −0.9528903618977068, 0, 0.9528903618977068, 1.869110923259582, 2.222429627158237, 2.735658659320169, 3.389182233529330, 3.719394851839909, 4.587961479818766, 5.146222510325980, 5.576916034835130, 6.241017489710490, 6.690809665167619, 7.439789307625583, 7.604215581399192, 8.347764286743743, 8.847912150875427, 9.118041994008854, 9.802620176109602, 10.06703023787049, 10.31946267433399, 11.19216365004094, 11.77026789390819, 12.13281406589875, 12.83115846390555, 13.10010125251045, 13.63590188422244

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