Properties

Label 2-3150-15.14-c2-0-31
Degree $2$
Conductor $3150$
Sign $0.881 - 0.472i$
Analytic cond. $85.8312$
Root an. cond. $9.26451$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.41·2-s + 2.00·4-s + 2.64i·7-s − 2.82·8-s − 3.78i·11-s + 14.9i·13-s − 3.74i·14-s + 4.00·16-s − 0.335·17-s + 29.8·19-s + 5.35i·22-s + 18.5·23-s − 21.1i·26-s + 5.29i·28-s − 11.1i·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.500·4-s + 0.377i·7-s − 0.353·8-s − 0.344i·11-s + 1.14i·13-s − 0.267i·14-s + 0.250·16-s − 0.0197·17-s + 1.57·19-s + 0.243i·22-s + 0.805·23-s − 0.813i·26-s + 0.188i·28-s − 0.384i·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.881 - 0.472i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.881 - 0.472i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3150\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 7\)
Sign: $0.881 - 0.472i$
Analytic conductor: \(85.8312\)
Root analytic conductor: \(9.26451\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{3150} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3150,\ (\ :1),\ 0.881 - 0.472i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.533878656\)
\(L(\frac12)\) \(\approx\) \(1.533878656\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41T \)
3 \( 1 \)
5 \( 1 \)
7 \( 1 - 2.64iT \)
good11 \( 1 + 3.78iT - 121T^{2} \)
13 \( 1 - 14.9iT - 169T^{2} \)
17 \( 1 + 0.335T + 289T^{2} \)
19 \( 1 - 29.8T + 361T^{2} \)
23 \( 1 - 18.5T + 529T^{2} \)
29 \( 1 + 11.1iT - 841T^{2} \)
31 \( 1 - 0.603T + 961T^{2} \)
37 \( 1 + 41.9iT - 1.36e3T^{2} \)
41 \( 1 + 35.7iT - 1.68e3T^{2} \)
43 \( 1 - 24.2iT - 1.84e3T^{2} \)
47 \( 1 - 50.3T + 2.20e3T^{2} \)
53 \( 1 + 44.9T + 2.80e3T^{2} \)
59 \( 1 - 16.1iT - 3.48e3T^{2} \)
61 \( 1 + 102.T + 3.72e3T^{2} \)
67 \( 1 - 17.8iT - 4.48e3T^{2} \)
71 \( 1 + 76.4iT - 5.04e3T^{2} \)
73 \( 1 - 63.2iT - 5.32e3T^{2} \)
79 \( 1 - 60.6T + 6.24e3T^{2} \)
83 \( 1 - 129.T + 6.88e3T^{2} \)
89 \( 1 + 15.0iT - 7.92e3T^{2} \)
97 \( 1 - 59.4iT - 9.40e3T^{2} \)
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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

−8.795597923687872629390049302685, −7.75259047082901236742179656682, −7.26377957946448635327993633014, −6.39889130107595536501403899876, −5.65834033737072239599390632295, −4.79054709550708129711265961176, −3.69971097471159343181570423544, −2.79277545053777322948847131632, −1.81271236961421044407753933884, −0.75947216105064590715339970631, 0.64308938275513319163391889505, 1.48725029235610153031087252868, 2.84367122107741440026701483570, 3.41015134611795392220691098265, 4.71470562803428994909307648066, 5.41764915056958345951884868481, 6.32964581845269764666048172523, 7.20163730549416756131811381713, 7.69919500744322151241881558472, 8.379173852483069814111979000551

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