Properties

Label 2-3150-21.20-c1-0-45
Degree $2$
Conductor $3150$
Sign $-0.547 + 0.836i$
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  + i·2-s − 4-s + (−0.0951 − 2.64i)7-s i·8-s − 5.28i·11-s + 2.19i·13-s + (2.64 − 0.0951i)14-s + 16-s − 1.04·17-s − 6.43i·19-s + 5.28·22-s + 7.47i·23-s − 2.19·26-s + (0.0951 + 2.64i)28-s − 7.47i·29-s + ⋯
L(s)  = 1  + 0.707i·2-s − 0.5·4-s + (−0.0359 − 0.999i)7-s − 0.353i·8-s − 1.59i·11-s + 0.607i·13-s + (0.706 − 0.0254i)14-s + 0.250·16-s − 0.253·17-s − 1.47i·19-s + 1.12·22-s + 1.55i·23-s − 0.429·26-s + (0.0179 + 0.499i)28-s − 1.38i·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.547 + 0.836i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.547 + 0.836i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3150\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 7\)
Sign: $-0.547 + 0.836i$
Analytic conductor: \(25.1528\)
Root analytic conductor: \(5.01526\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3150} (251, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3150,\ (\ :1/2),\ -0.547 + 0.836i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6365975010\)
\(L(\frac12)\) \(\approx\) \(0.6365975010\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - iT \)
3 \( 1 \)
5 \( 1 \)
7 \( 1 + (0.0951 + 2.64i)T \)
good11 \( 1 + 5.28iT - 11T^{2} \)
13 \( 1 - 2.19iT - 13T^{2} \)
17 \( 1 + 1.04T + 17T^{2} \)
19 \( 1 + 6.43iT - 19T^{2} \)
23 \( 1 - 7.47iT - 23T^{2} \)
29 \( 1 + 7.47iT - 29T^{2} \)
31 \( 1 - 9.09iT - 31T^{2} \)
37 \( 1 - 0.855T + 37T^{2} \)
41 \( 1 + 2.19T + 41T^{2} \)
43 \( 1 - 0.954T + 43T^{2} \)
47 \( 1 + 11.0T + 47T^{2} \)
53 \( 1 + 3.09iT - 53T^{2} \)
59 \( 1 + 13.7T + 59T^{2} \)
61 \( 1 + 8.05iT - 61T^{2} \)
67 \( 1 + 5.33T + 67T^{2} \)
71 \( 1 - 6.43iT - 71T^{2} \)
73 \( 1 - 4.57iT - 73T^{2} \)
79 \( 1 - 15.6T + 79T^{2} \)
83 \( 1 + 4.38T + 83T^{2} \)
89 \( 1 + 4.28T + 89T^{2} \)
97 \( 1 + 11.8iT - 97T^{2} \)
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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

−8.290255093040938746659901371111, −7.69027024983537908468194541993, −6.79925429399193409078747454876, −6.39392440730882804582665070598, −5.38818361919009060137774198582, −4.65740073921136099336954018022, −3.73642836469040030198739099510, −3.01653851854856646531370819900, −1.37632763665292059651761729974, −0.19873983003084499707183127570, 1.58940311492578859552958713557, 2.33137771344974794232911307186, 3.21153580476244868162254556021, 4.30630665653904665578194173778, 4.93521868377378313801878558992, 5.83021664595739277194153467766, 6.58762878306877140251035692084, 7.66862621559015938256391992977, 8.245493333362655473362396332674, 9.097417305828548760651132973326

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