Properties

Label 2-950-5.4-c1-0-21
Degree $2$
Conductor $950$
Sign $-0.447 + 0.894i$
Analytic cond. $7.58578$
Root an. cond. $2.75423$
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 − 2.25i·3-s − 4-s + 2.25·6-s + 4.22i·7-s i·8-s − 2.08·9-s − 5.13·11-s + 2.25i·12-s − 3.16i·13-s − 4.22·14-s + 16-s − 6.48i·17-s − 2.08i·18-s + 19-s + ⋯
L(s)  = 1  + 0.707i·2-s − 1.30i·3-s − 0.5·4-s + 0.920·6-s + 1.59i·7-s − 0.353i·8-s − 0.695·9-s − 1.54·11-s + 0.651i·12-s − 0.878i·13-s − 1.12·14-s + 0.250·16-s − 1.57i·17-s − 0.492i·18-s + 0.229·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.447 + 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.447 + 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(950\)    =    \(2 \cdot 5^{2} \cdot 19\)
Sign: $-0.447 + 0.894i$
Analytic conductor: \(7.58578\)
Root analytic conductor: \(2.75423\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{950} (799, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 950,\ (\ :1/2),\ -0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.377670 - 0.611084i\)
\(L(\frac12)\) \(\approx\) \(0.377670 - 0.611084i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - iT \)
5 \( 1 \)
19 \( 1 - T \)
good3 \( 1 + 2.25iT - 3T^{2} \)
7 \( 1 - 4.22iT - 7T^{2} \)
11 \( 1 + 5.13T + 11T^{2} \)
13 \( 1 + 3.16iT - 13T^{2} \)
17 \( 1 + 6.48iT - 17T^{2} \)
23 \( 1 + 7.56iT - 23T^{2} \)
29 \( 1 + 0.832T + 29T^{2} \)
31 \( 1 + 4.51T + 31T^{2} \)
37 \( 1 - 0.137iT - 37T^{2} \)
41 \( 1 + 11.6T + 41T^{2} \)
43 \( 1 - 2.51iT - 43T^{2} \)
47 \( 1 + 5.96iT - 47T^{2} \)
53 \( 1 + 0.225iT - 53T^{2} \)
59 \( 1 + 5.39T + 59T^{2} \)
61 \( 1 - 14.4T + 61T^{2} \)
67 \( 1 + 4.11iT - 67T^{2} \)
71 \( 1 - 3.82T + 71T^{2} \)
73 \( 1 + 4.70iT - 73T^{2} \)
79 \( 1 + 10.6T + 79T^{2} \)
83 \( 1 - 12.0iT - 83T^{2} \)
89 \( 1 - 10T + 89T^{2} \)
97 \( 1 - 3.93iT - 97T^{2} \)
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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

−9.548911905785228662452944478361, −8.513497742179429811919591467299, −8.075948960703245292383938897940, −7.23666778965385446736914062510, −6.45336998258886070216998797739, −5.42908427484588947009259537960, −5.07510586676770463284290604887, −2.94648943131186639605656885630, −2.24223472969681158033100665910, −0.32428825887874405672795430583, 1.67398278921335836047318653017, 3.38198976849340266348304942073, 3.91575773019297067114119461641, 4.74746201180210820991398605848, 5.60669785314984157326092472289, 7.09444369463094581363859163156, 7.922432831757393884094617447393, 8.915718838941697611021105402072, 9.995937521223160086940259846050, 10.16864395489381516778857512623

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