Properties

Label 2-111-111.110-c0-0-2
Degree $2$
Conductor $111$
Sign $1$
Analytic cond. $0.0553962$
Root an. cond. $0.235364$
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  + 1.41·2-s − 3-s + 1.00·4-s − 1.41·5-s − 1.41·6-s + 9-s − 2.00·10-s − 1.00·12-s + 1.41·15-s − 0.999·16-s + 1.41·17-s + 1.41·18-s − 1.41·20-s − 1.41·23-s + 1.00·25-s − 27-s + 1.41·29-s + 2.00·30-s − 1.41·32-s + 2.00·34-s + 1.00·36-s − 37-s − 1.41·45-s − 2.00·46-s + 0.999·48-s − 49-s + ⋯
L(s)  = 1  + 1.41·2-s − 3-s + 1.00·4-s − 1.41·5-s − 1.41·6-s + 9-s − 2.00·10-s − 1.00·12-s + 1.41·15-s − 0.999·16-s + 1.41·17-s + 1.41·18-s − 1.41·20-s − 1.41·23-s + 1.00·25-s − 27-s + 1.41·29-s + 2.00·30-s − 1.41·32-s + 2.00·34-s + 1.00·36-s − 37-s − 1.41·45-s − 2.00·46-s + 0.999·48-s − 49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 111 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 111 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(111\)    =    \(3 \cdot 37\)
Sign: $1$
Analytic conductor: \(0.0553962\)
Root analytic conductor: \(0.235364\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{111} (110, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 111,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.7286629132\)
\(L(\frac12)\) \(\approx\) \(0.7286629132\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
37 \( 1 + T \)
good2 \( 1 - 1.41T + T^{2} \)
5 \( 1 + 1.41T + T^{2} \)
7 \( 1 + T^{2} \)
11 \( 1 - T^{2} \)
13 \( 1 - T^{2} \)
17 \( 1 - 1.41T + T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 + 1.41T + T^{2} \)
29 \( 1 - 1.41T + T^{2} \)
31 \( 1 - T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 - T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 - 1.41T + T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 + T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 + T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - T^{2} \)
89 \( 1 + 1.41T + T^{2} \)
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

−13.86662501688781585150006845396, −12.50712601288678636476174285911, −12.08169828841517647750547962500, −11.37051472087599925796301330751, −10.09400887276507614513350913030, −8.109234277758529601641032437684, −6.88701971246819184873514860915, −5.66648124971551170411397274205, −4.53540235685744608690914638694, −3.54574592690469057076498645767, 3.54574592690469057076498645767, 4.53540235685744608690914638694, 5.66648124971551170411397274205, 6.88701971246819184873514860915, 8.109234277758529601641032437684, 10.09400887276507614513350913030, 11.37051472087599925796301330751, 12.08169828841517647750547962500, 12.50712601288678636476174285911, 13.86662501688781585150006845396

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