Properties

Label 2-3150-105.104-c1-0-2
Degree $2$
Conductor $3150$
Sign $-0.982 + 0.186i$
Analytic cond. $25.1528$
Root an. cond. $5.01526$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + (−2.64 + 0.0951i)7-s − 8-s + 5.28i·11-s − 2.19·13-s + (2.64 − 0.0951i)14-s + 16-s − 1.04i·17-s + 6.43i·19-s − 5.28i·22-s + 7.47·23-s + 2.19·26-s + (−2.64 + 0.0951i)28-s − 7.47i·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + (−0.999 + 0.0359i)7-s − 0.353·8-s + 1.59i·11-s − 0.607·13-s + (0.706 − 0.0254i)14-s + 0.250·16-s − 0.253i·17-s + 1.47i·19-s − 1.12i·22-s + 1.55·23-s + 0.429·26-s + (−0.499 + 0.0179i)28-s − 1.38i·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.982 + 0.186i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.982 + 0.186i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3150\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 7\)
Sign: $-0.982 + 0.186i$
Analytic conductor: \(25.1528\)
Root analytic conductor: \(5.01526\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3150} (3149, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3150,\ (\ :1/2),\ -0.982 + 0.186i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2167560032\)
\(L(\frac12)\) \(\approx\) \(0.2167560032\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 \)
7 \( 1 + (2.64 - 0.0951i)T \)
good11 \( 1 - 5.28iT - 11T^{2} \)
13 \( 1 + 2.19T + 13T^{2} \)
17 \( 1 + 1.04iT - 17T^{2} \)
19 \( 1 - 6.43iT - 19T^{2} \)
23 \( 1 - 7.47T + 23T^{2} \)
29 \( 1 + 7.47iT - 29T^{2} \)
31 \( 1 - 9.09iT - 31T^{2} \)
37 \( 1 + 0.855iT - 37T^{2} \)
41 \( 1 - 2.19T + 41T^{2} \)
43 \( 1 - 0.954iT - 43T^{2} \)
47 \( 1 + 11.0iT - 47T^{2} \)
53 \( 1 + 3.09T + 53T^{2} \)
59 \( 1 + 13.7T + 59T^{2} \)
61 \( 1 + 8.05iT - 61T^{2} \)
67 \( 1 - 5.33iT - 67T^{2} \)
71 \( 1 + 6.43iT - 71T^{2} \)
73 \( 1 + 4.57T + 73T^{2} \)
79 \( 1 + 15.6T + 79T^{2} \)
83 \( 1 - 4.38iT - 83T^{2} \)
89 \( 1 + 4.28T + 89T^{2} \)
97 \( 1 + 11.8T + 97T^{2} \)
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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

−9.240556768624568506878709091006, −8.384279543524990020740803319890, −7.44659368747044618104563796266, −7.04025825690318944914603326019, −6.29517152787321049817042645667, −5.32792405072021427235231321450, −4.43798177089736015425056891710, −3.36932137167706376564718741870, −2.48922845705925419193822425508, −1.47288865494597226984905351152, 0.094314188738766299298412955579, 1.12224560123391708437908720527, 2.84612159361059767283120751754, 3.01686338833618637410252021198, 4.33016766888188145902847476431, 5.43532301720846821384179903633, 6.15701821214629007723426480861, 6.88505079597123975528613960797, 7.50500047182248762309500269887, 8.456246989889131524581580386160

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