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Properties

Label 2-105-15.8-c1-0-4
Degree $2$
Conductor $105$
Sign $0.212 - 0.977i$
Analytic cond. $0.838429$
Root an. cond. $0.915657$
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  + (1.24 + 1.24i)2-s + (0.474 + 1.66i)3-s + 1.09i·4-s + (−1.67 − 1.48i)5-s + (−1.48 + 2.66i)6-s + (0.707 − 0.707i)7-s + (1.12 − 1.12i)8-s + (−2.54 + 1.58i)9-s + (−0.241 − 3.92i)10-s + 1.55i·11-s + (−1.82 + 0.520i)12-s + (−4.50 − 4.50i)13-s + 1.75·14-s + (1.67 − 3.49i)15-s + 4.99·16-s + (2.13 + 2.13i)17-s + ⋯
L(s)  = 1  + (0.879 + 0.879i)2-s + (0.274 + 0.961i)3-s + 0.547i·4-s + (−0.749 − 0.662i)5-s + (−0.604 + 1.08i)6-s + (0.267 − 0.267i)7-s + (0.397 − 0.397i)8-s + (−0.849 + 0.527i)9-s + (−0.0763 − 1.24i)10-s + 0.468i·11-s + (−0.526 + 0.150i)12-s + (−1.25 − 1.25i)13-s + 0.470·14-s + (0.431 − 0.902i)15-s + 1.24·16-s + (0.517 + 0.517i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.212 - 0.977i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.212 - 0.977i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(105\)    =    \(3 \cdot 5 \cdot 7\)
Sign: $0.212 - 0.977i$
Analytic conductor: \(0.838429\)
Root analytic conductor: \(0.915657\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{105} (8, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 105,\ (\ :1/2),\ 0.212 - 0.977i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.16612 + 0.939365i\)
\(L(\frac12)\) \(\approx\) \(1.16612 + 0.939365i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.474 - 1.66i)T \)
5 \( 1 + (1.67 + 1.48i)T \)
7 \( 1 + (-0.707 + 0.707i)T \)
good2 \( 1 + (-1.24 - 1.24i)T + 2iT^{2} \)
11 \( 1 - 1.55iT - 11T^{2} \)
13 \( 1 + (4.50 + 4.50i)T + 13iT^{2} \)
17 \( 1 + (-2.13 - 2.13i)T + 17iT^{2} \)
19 \( 1 - 4.20iT - 19T^{2} \)
23 \( 1 + (-3.76 + 3.76i)T - 23iT^{2} \)
29 \( 1 + 2.97T + 29T^{2} \)
31 \( 1 + 5.79T + 31T^{2} \)
37 \( 1 + (1.23 - 1.23i)T - 37iT^{2} \)
41 \( 1 - 2.68iT - 41T^{2} \)
43 \( 1 + (2.09 + 2.09i)T + 43iT^{2} \)
47 \( 1 + (-0.0358 - 0.0358i)T + 47iT^{2} \)
53 \( 1 + (4.30 - 4.30i)T - 53iT^{2} \)
59 \( 1 - 4.93T + 59T^{2} \)
61 \( 1 - 3.31T + 61T^{2} \)
67 \( 1 + (-1.71 + 1.71i)T - 67iT^{2} \)
71 \( 1 - 5.73iT - 71T^{2} \)
73 \( 1 + (-7.26 - 7.26i)T + 73iT^{2} \)
79 \( 1 - 3.59iT - 79T^{2} \)
83 \( 1 + (-12.2 + 12.2i)T - 83iT^{2} \)
89 \( 1 - 1.35T + 89T^{2} \)
97 \( 1 + (-10.9 + 10.9i)T - 97iT^{2} \)
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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

−14.60336239272296355329143865815, −13.05474687811661845852867627955, −12.27819055868597843146787171820, −10.70411479180597834326504765982, −9.768175695324107552670170630021, −8.224024431083723839592141786618, −7.40790611156993511909147527596, −5.50311925122085767382255557098, −4.75459625624418050483002794345, −3.62426219879888995173833961014, 2.29182093906004056159753011241, 3.48264625043685039198652010157, 5.10320841135499756222383655036, 6.93442536143450288559938280710, 7.76883423147478770854487089807, 9.230618809944314414276477358183, 11.08433615196800983346104918824, 11.64330368309536334413975683115, 12.36650912019026374253030226138, 13.46100140611411562445280710230

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