Properties

Label 2-775-1.1-c1-0-35
Degree $2$
Conductor $775$
Sign $-1$
Analytic cond. $6.18840$
Root an. cond. $2.48765$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2.77·2-s + 2.60·3-s + 5.71·4-s − 7.24·6-s − 3.19·7-s − 10.3·8-s + 3.80·9-s − 3.35·11-s + 14.9·12-s + 1.19·13-s + 8.86·14-s + 17.2·16-s − 5.02·17-s − 10.5·18-s − 5.30·19-s − 8.32·21-s + 9.32·22-s − 5.19·23-s − 26.9·24-s − 3.30·26-s + 2.10·27-s − 18.2·28-s − 1.49·29-s + 31-s − 27.2·32-s − 8.75·33-s + 13.9·34-s + ⋯
L(s)  = 1  − 1.96·2-s + 1.50·3-s + 2.85·4-s − 2.95·6-s − 1.20·7-s − 3.65·8-s + 1.26·9-s − 1.01·11-s + 4.30·12-s + 0.330·13-s + 2.36·14-s + 4.31·16-s − 1.21·17-s − 2.49·18-s − 1.21·19-s − 1.81·21-s + 1.98·22-s − 1.08·23-s − 5.49·24-s − 0.648·26-s + 0.405·27-s − 3.44·28-s − 0.276·29-s + 0.179·31-s − 4.82·32-s − 1.52·33-s + 2.39·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 775 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 775 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(775\)    =    \(5^{2} \cdot 31\)
Sign: $-1$
Analytic conductor: \(6.18840\)
Root analytic conductor: \(2.48765\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 775,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 \)
31 \( 1 - T \)
good2 \( 1 + 2.77T + 2T^{2} \)
3 \( 1 - 2.60T + 3T^{2} \)
7 \( 1 + 3.19T + 7T^{2} \)
11 \( 1 + 3.35T + 11T^{2} \)
13 \( 1 - 1.19T + 13T^{2} \)
17 \( 1 + 5.02T + 17T^{2} \)
19 \( 1 + 5.30T + 19T^{2} \)
23 \( 1 + 5.19T + 23T^{2} \)
29 \( 1 + 1.49T + 29T^{2} \)
37 \( 1 + 5.51T + 37T^{2} \)
41 \( 1 + 0.707T + 41T^{2} \)
43 \( 1 - 4.47T + 43T^{2} \)
47 \( 1 - 8.34T + 47T^{2} \)
53 \( 1 - 1.50T + 53T^{2} \)
59 \( 1 + 0.830T + 59T^{2} \)
61 \( 1 + 9.68T + 61T^{2} \)
67 \( 1 - 11.0T + 67T^{2} \)
71 \( 1 + 4.53T + 71T^{2} \)
73 \( 1 - 5.69T + 73T^{2} \)
79 \( 1 - 8.77T + 79T^{2} \)
83 \( 1 - 7.26T + 83T^{2} \)
89 \( 1 + 13.3T + 89T^{2} \)
97 \( 1 + 10.3T + 97T^{2} \)
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

−9.623580025411262139716013895892, −8.963184127018213212081118491374, −8.418694092869295012231142605275, −7.70303164973673371988983972170, −6.84217172833091294140071711179, −6.05367167695803447657544143764, −3.74626106451345101645177675842, −2.66708122768358550046141201273, −2.07238254625535039515444698720, 0, 2.07238254625535039515444698720, 2.66708122768358550046141201273, 3.74626106451345101645177675842, 6.05367167695803447657544143764, 6.84217172833091294140071711179, 7.70303164973673371988983972170, 8.418694092869295012231142605275, 8.963184127018213212081118491374, 9.623580025411262139716013895892

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