Properties

Label 2-775-1.1-c1-0-33
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 $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2.80·2-s + 0.342·3-s + 5.84·4-s + 0.958·6-s − 1.04·7-s + 10.7·8-s − 2.88·9-s + 4.64·11-s + 1.99·12-s − 2.95·13-s − 2.91·14-s + 18.4·16-s − 6.29·17-s − 8.07·18-s − 1.11·19-s − 0.356·21-s + 12.9·22-s − 3.87·23-s + 3.68·24-s − 8.28·26-s − 2.01·27-s − 6.08·28-s + 2.35·29-s + 31-s + 30.1·32-s + 1.58·33-s − 17.6·34-s + ⋯
L(s)  = 1  + 1.98·2-s + 0.197·3-s + 2.92·4-s + 0.391·6-s − 0.393·7-s + 3.80·8-s − 0.960·9-s + 1.39·11-s + 0.577·12-s − 0.820·13-s − 0.779·14-s + 4.61·16-s − 1.52·17-s − 1.90·18-s − 0.255·19-s − 0.0777·21-s + 2.77·22-s − 0.807·23-s + 0.751·24-s − 1.62·26-s − 0.387·27-s − 1.14·28-s + 0.437·29-s + 0.179·31-s + 5.32·32-s + 0.276·33-s − 3.02·34-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: \(0\)
Selberg data: \((2,\ 775,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.143921072\)
\(L(\frac12)\) \(\approx\) \(5.143921072\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.80T + 2T^{2} \)
3 \( 1 - 0.342T + 3T^{2} \)
7 \( 1 + 1.04T + 7T^{2} \)
11 \( 1 - 4.64T + 11T^{2} \)
13 \( 1 + 2.95T + 13T^{2} \)
17 \( 1 + 6.29T + 17T^{2} \)
19 \( 1 + 1.11T + 19T^{2} \)
23 \( 1 + 3.87T + 23T^{2} \)
29 \( 1 - 2.35T + 29T^{2} \)
37 \( 1 + 1.30T + 37T^{2} \)
41 \( 1 - 1.92T + 41T^{2} \)
43 \( 1 - 4.29T + 43T^{2} \)
47 \( 1 - 3.31T + 47T^{2} \)
53 \( 1 + 5.10T + 53T^{2} \)
59 \( 1 + 5.07T + 59T^{2} \)
61 \( 1 - 5.31T + 61T^{2} \)
67 \( 1 - 8.64T + 67T^{2} \)
71 \( 1 + 3.88T + 71T^{2} \)
73 \( 1 + 12.1T + 73T^{2} \)
79 \( 1 + 7.12T + 79T^{2} \)
83 \( 1 - 7.46T + 83T^{2} \)
89 \( 1 + 12.1T + 89T^{2} \)
97 \( 1 - 0.915T + 97T^{2} \)
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

−10.76602903158039062410901463007, −9.602174260391766021319847249023, −8.442470563033910035342043351096, −7.23057097913840350892763533725, −6.46594836957735520020464806887, −5.89208456569144413429330069267, −4.70105145711983626468779465300, −3.99700187440753013310003056199, −2.95870501423024019484989959932, −2.03040231961256133857767186799, 2.03040231961256133857767186799, 2.95870501423024019484989959932, 3.99700187440753013310003056199, 4.70105145711983626468779465300, 5.89208456569144413429330069267, 6.46594836957735520020464806887, 7.23057097913840350892763533725, 8.442470563033910035342043351096, 9.602174260391766021319847249023, 10.76602903158039062410901463007

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