Properties

Label 2-275-5.4-c1-0-6
Degree $2$
Conductor $275$
Sign $0.447 - 0.894i$
Analytic cond. $2.19588$
Root an. cond. $1.48185$
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 + 3i·8-s + 3·9-s − 11-s − 2i·13-s − 16-s + 6i·17-s + 3i·18-s + 4·19-s i·22-s − 4i·23-s + 2·26-s − 6·29-s − 8·31-s + 5i·32-s + ⋯
L(s)  = 1  + 0.707i·2-s + 0.5·4-s + 1.06i·8-s + 9-s − 0.301·11-s − 0.554i·13-s − 0.250·16-s + 1.45i·17-s + 0.707i·18-s + 0.917·19-s − 0.213i·22-s − 0.834i·23-s + 0.392·26-s − 1.11·29-s − 1.43·31-s + 0.883i·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 275 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 275 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(275\)    =    \(5^{2} \cdot 11\)
Sign: $0.447 - 0.894i$
Analytic conductor: \(2.19588\)
Root analytic conductor: \(1.48185\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{275} (199, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 275,\ (\ :1/2),\ 0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.30962 + 0.809391i\)
\(L(\frac12)\) \(\approx\) \(1.30962 + 0.809391i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
11 \( 1 + T \)
good2 \( 1 - iT - 2T^{2} \)
3 \( 1 - 3T^{2} \)
7 \( 1 - 7T^{2} \)
13 \( 1 + 2iT - 13T^{2} \)
17 \( 1 - 6iT - 17T^{2} \)
19 \( 1 - 4T + 19T^{2} \)
23 \( 1 + 4iT - 23T^{2} \)
29 \( 1 + 6T + 29T^{2} \)
31 \( 1 + 8T + 31T^{2} \)
37 \( 1 + 2iT - 37T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 4iT - 43T^{2} \)
47 \( 1 + 12iT - 47T^{2} \)
53 \( 1 - 2iT - 53T^{2} \)
59 \( 1 + 4T + 59T^{2} \)
61 \( 1 + 10T + 61T^{2} \)
67 \( 1 + 16iT - 67T^{2} \)
71 \( 1 - 8T + 71T^{2} \)
73 \( 1 + 14iT - 73T^{2} \)
79 \( 1 + 8T + 79T^{2} \)
83 \( 1 - 4iT - 83T^{2} \)
89 \( 1 + 10T + 89T^{2} \)
97 \( 1 - 10iT - 97T^{2} \)
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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

−12.20675355460443389363383181244, −10.90794687354454144642014721749, −10.35651288740213495530735293664, −9.037887197330262027216882065514, −7.86650490421446811802287575091, −7.24996889059642868313010814463, −6.14066830454167328996642206422, −5.19694025163837720473738220247, −3.66850955045543300252274607757, −1.93823042745280027039669861818, 1.48799635321176176224017572114, 2.93007012260954588702810304303, 4.19185147450923176219971115246, 5.59457055083573837498819553075, 7.08794643128684311937364276526, 7.48769381985499203074271236958, 9.350269247137370398911964447819, 9.792268267361740489889061113069, 11.00865143116840149642500161602, 11.56935558661056245702572763122

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