Properties

Label 2-155526-1.1-c1-0-16
Degree $2$
Conductor $155526$
Sign $1$
Analytic cond. $1241.88$
Root an. cond. $35.2403$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s + 3·5-s − 6-s − 8-s + 9-s − 3·10-s − 4·11-s + 12-s − 3·13-s + 3·15-s + 16-s − 18-s + 3·20-s + 4·22-s − 24-s + 4·25-s + 3·26-s + 27-s + 29-s − 3·30-s + 2·31-s − 32-s − 4·33-s + 36-s + 5·37-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s + 1.34·5-s − 0.408·6-s − 0.353·8-s + 1/3·9-s − 0.948·10-s − 1.20·11-s + 0.288·12-s − 0.832·13-s + 0.774·15-s + 1/4·16-s − 0.235·18-s + 0.670·20-s + 0.852·22-s − 0.204·24-s + 4/5·25-s + 0.588·26-s + 0.192·27-s + 0.185·29-s − 0.547·30-s + 0.359·31-s − 0.176·32-s − 0.696·33-s + 1/6·36-s + 0.821·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 155526 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 155526 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(155526\)    =    \(2 \cdot 3 \cdot 7^{2} \cdot 23^{2}\)
Sign: $1$
Analytic conductor: \(1241.88\)
Root analytic conductor: \(35.2403\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 155526,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.399773761\)
\(L(\frac12)\) \(\approx\) \(2.399773761\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 - T \)
7 \( 1 \)
23 \( 1 \)
good5 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 5 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 - 7 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 - 2 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 10 T + p T^{2} \)
73 \( 1 + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 19 T + p T^{2} \)
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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

−13.35182486694002, −12.84353655497574, −12.47314354084862, −11.95397212192834, −11.14160813780260, −10.79565276197429, −10.24846830480880, −9.867439969359299, −9.530303755145664, −9.127625291802799, −8.481044999690339, −8.002952758863265, −7.593682641886030, −7.096768516677205, −6.373094541453870, −6.102686770150868, −5.298061716791620, −5.041009000315349, −4.341673200350814, −3.459211019906476, −2.818691361682520, −2.380972291946100, −2.036538333191923, −1.276058097882385, −0.4808678143079287, 0.4808678143079287, 1.276058097882385, 2.036538333191923, 2.380972291946100, 2.818691361682520, 3.459211019906476, 4.341673200350814, 5.041009000315349, 5.298061716791620, 6.102686770150868, 6.373094541453870, 7.096768516677205, 7.593682641886030, 8.002952758863265, 8.481044999690339, 9.127625291802799, 9.530303755145664, 9.867439969359299, 10.24846830480880, 10.79565276197429, 11.14160813780260, 11.95397212192834, 12.47314354084862, 12.84353655497574, 13.35182486694002

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