Properties

Label 2-1775-71.70-c0-0-2
Degree $2$
Conductor $1775$
Sign $1$
Analytic cond. $0.885840$
Root an. cond. $0.941190$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.445·2-s − 1.24·3-s − 0.801·4-s − 0.554·6-s − 0.801·8-s + 0.554·9-s + 12-s + 0.445·16-s + 0.246·18-s − 0.445·19-s + 24-s + 0.554·27-s + 1.24·29-s + 32-s − 0.445·36-s + 0.445·37-s − 0.198·38-s + 1.80·43-s − 0.554·48-s + 49-s + 0.246·54-s + 0.554·57-s + 0.554·58-s + 71-s − 0.445·72-s + 1.80·73-s + 0.198·74-s + ⋯
L(s)  = 1  + 0.445·2-s − 1.24·3-s − 0.801·4-s − 0.554·6-s − 0.801·8-s + 0.554·9-s + 12-s + 0.445·16-s + 0.246·18-s − 0.445·19-s + 24-s + 0.554·27-s + 1.24·29-s + 32-s − 0.445·36-s + 0.445·37-s − 0.198·38-s + 1.80·43-s − 0.554·48-s + 49-s + 0.246·54-s + 0.554·57-s + 0.554·58-s + 71-s − 0.445·72-s + 1.80·73-s + 0.198·74-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1775 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1775 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1775\)    =    \(5^{2} \cdot 71\)
Sign: $1$
Analytic conductor: \(0.885840\)
Root analytic conductor: \(0.941190\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{1775} (851, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1775,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.6624548197\)
\(L(\frac12)\) \(\approx\) \(0.6624548197\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
71 \( 1 - T \)
good2 \( 1 - 0.445T + T^{2} \)
3 \( 1 + 1.24T + T^{2} \)
7 \( 1 - T^{2} \)
11 \( 1 - T^{2} \)
13 \( 1 - T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 + 0.445T + T^{2} \)
23 \( 1 - T^{2} \)
29 \( 1 - 1.24T + T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 - 0.445T + T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 - 1.80T + T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 - T^{2} \)
73 \( 1 - 1.80T + T^{2} \)
79 \( 1 + 1.80T + T^{2} \)
83 \( 1 - 0.445T + T^{2} \)
89 \( 1 - 1.24T + T^{2} \)
97 \( 1 - T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.533809117492334232905616423481, −8.749676887549675169869034214845, −7.933467742952561953343259587929, −6.78231852590847581561049931265, −6.06543360272651378350888864909, −5.41491449903659888756647206503, −4.66445162884313331504616397613, −3.94666446874633105705542335049, −2.67976955216007079673286458685, −0.827836044704786324084222436229, 0.827836044704786324084222436229, 2.67976955216007079673286458685, 3.94666446874633105705542335049, 4.66445162884313331504616397613, 5.41491449903659888756647206503, 6.06543360272651378350888864909, 6.78231852590847581561049931265, 7.933467742952561953343259587929, 8.749676887549675169869034214845, 9.533809117492334232905616423481

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