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Properties

Label 2-105-15.2-c1-0-7
Degree $2$
Conductor $105$
Sign $0.718 - 0.695i$
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 + (1.66 − 0.474i)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 + (−0.520 − 1.82i)12-s + (−4.50 + 4.50i)13-s − 1.75·14-s + (2.08 − 3.26i)15-s + 4.99·16-s + (−2.13 + 2.13i)17-s + ⋯
L(s)  = 1  + (−0.879 + 0.879i)2-s + (0.961 − 0.274i)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 + (−0.150 − 0.526i)12-s + (−1.25 + 1.25i)13-s − 0.470·14-s + (0.539 − 0.842i)15-s + 1.24·16-s + (−0.517 + 0.517i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.718 - 0.695i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.718 - 0.695i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(105\)    =    \(3 \cdot 5 \cdot 7\)
Sign: $0.718 - 0.695i$
Analytic conductor: \(0.838429\)
Root analytic conductor: \(0.915657\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{105} (92, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 105,\ (\ :1/2),\ 0.718 - 0.695i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.878679 + 0.355916i\)
\(L(\frac12)\) \(\approx\) \(0.878679 + 0.355916i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.66 + 0.474i)T \)
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

−14.17466399929543391012518571067, −12.93858475593773229843968348819, −12.12028476409280020782717094089, −10.02090516786497657463231119193, −9.199087651824277501250314245971, −8.597893986321220014526337398381, −7.38769146631104065035399429068, −6.43528230143014186094896716894, −4.56609156462555077430029068197, −2.15500145594797824474335887863, 2.08071031822733052795428344790, 3.26506566590548787064319457337, 5.46704660621550530269247430054, 7.40105416674908944301650870829, 8.460737834443961488174606895098, 9.719397709357692197609301053482, 10.14189709770643150027563165253, 11.09649589834245915128172373294, 12.50966536531819622678954284352, 13.79866935796095075858552677234

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