Properties

Label 2-3100-31.30-c2-0-35
Degree $2$
Conductor $3100$
Sign $0.729 - 0.683i$
Analytic cond. $84.4688$
Root an. cond. $9.19069$
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  + 1.74i·3-s − 6.55·7-s + 5.94·9-s − 5.76i·11-s − 19.9i·13-s + 21.9i·17-s − 27.2·19-s − 11.4i·21-s + 3.18i·23-s + 26.1i·27-s − 13.6i·29-s + (−22.6 + 21.2i)31-s + 10.0·33-s − 11.9i·37-s + 34.8·39-s + ⋯
L(s)  = 1  + 0.582i·3-s − 0.935·7-s + 0.660·9-s − 0.524i·11-s − 1.53i·13-s + 1.29i·17-s − 1.43·19-s − 0.544i·21-s + 0.138i·23-s + 0.967i·27-s − 0.470i·29-s + (−0.729 + 0.683i)31-s + 0.305·33-s − 0.323i·37-s + 0.892·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.729 - 0.683i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.729 - 0.683i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3100\)    =    \(2^{2} \cdot 5^{2} \cdot 31\)
Sign: $0.729 - 0.683i$
Analytic conductor: \(84.4688\)
Root analytic conductor: \(9.19069\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{3100} (1301, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3100,\ (\ :1),\ 0.729 - 0.683i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.565969372\)
\(L(\frac12)\) \(\approx\) \(1.565969372\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
31 \( 1 + (22.6 - 21.2i)T \)
good3 \( 1 - 1.74iT - 9T^{2} \)
7 \( 1 + 6.55T + 49T^{2} \)
11 \( 1 + 5.76iT - 121T^{2} \)
13 \( 1 + 19.9iT - 169T^{2} \)
17 \( 1 - 21.9iT - 289T^{2} \)
19 \( 1 + 27.2T + 361T^{2} \)
23 \( 1 - 3.18iT - 529T^{2} \)
29 \( 1 + 13.6iT - 841T^{2} \)
37 \( 1 + 11.9iT - 1.36e3T^{2} \)
41 \( 1 + 15.4T + 1.68e3T^{2} \)
43 \( 1 - 46.6iT - 1.84e3T^{2} \)
47 \( 1 - 77.8T + 2.20e3T^{2} \)
53 \( 1 - 32.0iT - 2.80e3T^{2} \)
59 \( 1 - 24.1T + 3.48e3T^{2} \)
61 \( 1 + 92.3iT - 3.72e3T^{2} \)
67 \( 1 - 108.T + 4.48e3T^{2} \)
71 \( 1 - 95.9T + 5.04e3T^{2} \)
73 \( 1 + 7.07iT - 5.32e3T^{2} \)
79 \( 1 + 76.2iT - 6.24e3T^{2} \)
83 \( 1 - 55.2iT - 6.88e3T^{2} \)
89 \( 1 + 111. iT - 7.92e3T^{2} \)
97 \( 1 + 117.T + 9.40e3T^{2} \)
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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

−8.579896485830185143828045797806, −8.024877071948318754040134816677, −7.05531671480489096399795907862, −6.22482943989847755710472877284, −5.67922922253693775984091725134, −4.66356863701660668404429884241, −3.75216157931414210577727685102, −3.27341567890951008792174397925, −2.05544447579321591677007863382, −0.67652069083781041837458013415, 0.52597979590601581609428495439, 1.86408932405572448490024776731, 2.48875507325873293115550098262, 3.84171918341778204803093894051, 4.38856400100161655712671462179, 5.42424186141645253379947878465, 6.58729115271995198771125266325, 6.81411052212797521865575776261, 7.40992639952696482457627592773, 8.490781030439557448862976050951

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