Properties

Label 2-105-105.17-c2-0-6
Degree $2$
Conductor $105$
Sign $0.898 - 0.438i$
Analytic cond. $2.86104$
Root an. cond. $1.69146$
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  + (−0.667 − 0.178i)2-s + (−2.94 − 0.574i)3-s + (−3.05 − 1.76i)4-s + (1.04 + 4.88i)5-s + (1.86 + 0.909i)6-s + (6.73 − 1.92i)7-s + (3.67 + 3.67i)8-s + (8.34 + 3.38i)9-s + (0.174 − 3.44i)10-s + (13.5 + 7.81i)11-s + (7.97 + 6.93i)12-s + (−6.69 − 6.69i)13-s + (−4.83 + 0.0799i)14-s + (−0.280 − 14.9i)15-s + (5.25 + 9.09i)16-s + (−0.667 + 0.178i)17-s + ⋯
L(s)  = 1  + (−0.333 − 0.0893i)2-s + (−0.981 − 0.191i)3-s + (−0.762 − 0.440i)4-s + (0.209 + 0.977i)5-s + (0.310 + 0.151i)6-s + (0.961 − 0.274i)7-s + (0.459 + 0.459i)8-s + (0.926 + 0.375i)9-s + (0.0174 − 0.344i)10-s + (1.22 + 0.710i)11-s + (0.664 + 0.578i)12-s + (−0.514 − 0.514i)13-s + (−0.345 + 0.00570i)14-s + (−0.0187 − 0.999i)15-s + (0.328 + 0.568i)16-s + (−0.0392 + 0.0105i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.898 - 0.438i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.898 - 0.438i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(105\)    =    \(3 \cdot 5 \cdot 7\)
Sign: $0.898 - 0.438i$
Analytic conductor: \(2.86104\)
Root analytic conductor: \(1.69146\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{105} (17, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 105,\ (\ :1),\ 0.898 - 0.438i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.801827 + 0.185114i\)
\(L(\frac12)\) \(\approx\) \(0.801827 + 0.185114i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (2.94 + 0.574i)T \)
5 \( 1 + (-1.04 - 4.88i)T \)
7 \( 1 + (-6.73 + 1.92i)T \)
good2 \( 1 + (0.667 + 0.178i)T + (3.46 + 2i)T^{2} \)
11 \( 1 + (-13.5 - 7.81i)T + (60.5 + 104. i)T^{2} \)
13 \( 1 + (6.69 + 6.69i)T + 169iT^{2} \)
17 \( 1 + (0.667 - 0.178i)T + (250. - 144.5i)T^{2} \)
19 \( 1 + (-7.94 - 13.7i)T + (-180.5 + 312. i)T^{2} \)
23 \( 1 + (5.76 - 21.5i)T + (-458. - 264.5i)T^{2} \)
29 \( 1 - 50.8T + 841T^{2} \)
31 \( 1 + (-23.6 - 13.6i)T + (480.5 + 832. i)T^{2} \)
37 \( 1 + (-9.69 + 36.1i)T + (-1.18e3 - 684.5i)T^{2} \)
41 \( 1 + 48.7T + 1.68e3T^{2} \)
43 \( 1 + (-11.8 + 11.8i)T - 1.84e3iT^{2} \)
47 \( 1 + (13.8 - 51.7i)T + (-1.91e3 - 1.10e3i)T^{2} \)
53 \( 1 + (-1.74 + 0.466i)T + (2.43e3 - 1.40e3i)T^{2} \)
59 \( 1 + (12.2 + 7.08i)T + (1.74e3 + 3.01e3i)T^{2} \)
61 \( 1 + (10.0 - 5.79i)T + (1.86e3 - 3.22e3i)T^{2} \)
67 \( 1 + (-98.0 + 26.2i)T + (3.88e3 - 2.24e3i)T^{2} \)
71 \( 1 - 28.5iT - 5.04e3T^{2} \)
73 \( 1 + (12.5 - 3.37i)T + (4.61e3 - 2.66e3i)T^{2} \)
79 \( 1 + (67.3 - 38.8i)T + (3.12e3 - 5.40e3i)T^{2} \)
83 \( 1 + (20.5 - 20.5i)T - 6.88e3iT^{2} \)
89 \( 1 + (59.5 - 34.3i)T + (3.96e3 - 6.85e3i)T^{2} \)
97 \( 1 + (22.9 - 22.9i)T - 9.40e3iT^{2} \)
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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

−13.85679860398657188677644217237, −12.30499949230427669135026344271, −11.37373940566044712396380809162, −10.35582157482169527025532524211, −9.702174795689770696608180774002, −7.972031615020587518042886442049, −6.82273787278738142948646730552, −5.50429011918907854988144056293, −4.29391063560171438117521339372, −1.46228447922573575041694433307, 0.970454671018086585167185113566, 4.33088881313859992552981846402, 5.02462634998930355357617003799, 6.57635549548022838590132365542, 8.237453373992985044558328137276, 9.044562332187869149972064149241, 10.08512632738013357482287584193, 11.69863088470634773448150421202, 12.07416931102215021069459820240, 13.38105188008307335073916755127

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