Properties

Degree 2
Conductor $ 3 \cdot 5 \cdot 7 $
Sign $0.0148 + 0.999i$
Motivic weight 1
Primitive yes
Self-dual no
Analytic rank 0

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.86 − 1.86i)2-s + (0.707 + 0.707i)3-s + 4.93i·4-s + (1.50 − 1.65i)5-s − 2.63i·6-s + (1.46 − 2.20i)7-s + (5.45 − 5.45i)8-s + 1.00i·9-s + (−5.88 + 0.272i)10-s − 1.46·11-s + (−3.48 + 3.48i)12-s + (−0.887 − 0.887i)13-s + (−6.82 + 1.38i)14-s + (2.23 − 0.103i)15-s − 10.4·16-s + (2.10 − 2.10i)17-s + ⋯
L(s)  = 1  + (−1.31 − 1.31i)2-s + (0.408 + 0.408i)3-s + 2.46i·4-s + (0.673 − 0.739i)5-s − 1.07i·6-s + (0.552 − 0.833i)7-s + (1.92 − 1.92i)8-s + 0.333i·9-s + (−1.85 + 0.0862i)10-s − 0.441·11-s + (−1.00 + 1.00i)12-s + (−0.246 − 0.246i)13-s + (−1.82 + 0.370i)14-s + (0.576 − 0.0267i)15-s − 2.61·16-s + (0.510 − 0.510i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0148 + 0.999i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.0148 + 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

\( d \)  =  \(2\)
\( N \)  =  \(105\)    =    \(3 \cdot 5 \cdot 7\)
\( \varepsilon \)  =  $0.0148 + 0.999i$
motivic weight  =  \(1\)
character  :  $\chi_{105} (97, \cdot )$
primitive  :  yes
self-dual  :  no
analytic rank  =  0
Selberg data  =  $(2,\ 105,\ (\ :1/2),\ 0.0148 + 0.999i)$
$L(1)$  $\approx$  $0.495730 - 0.488443i$
$L(\frac12)$  $\approx$  $0.495730 - 0.488443i$
$L(\frac{3}{2})$   not available
$L(1)$   not available

Euler product

\[L(s) = \prod_{p \text{ prime}} F_p(p^{-s})^{-1} \]where, for $p \notin \{3,\;5,\;7\}$,\(F_p(T)\) is a polynomial of degree 2. If $p \in \{3,\;5,\;7\}$, then $F_p(T)$ is a polynomial of degree at most 1.
$p$$F_p(T)$
bad3 \( 1 + (-0.707 - 0.707i)T \)
5 \( 1 + (-1.50 + 1.65i)T \)
7 \( 1 + (-1.46 + 2.20i)T \)
good2 \( 1 + (1.86 + 1.86i)T + 2iT^{2} \)
11 \( 1 + 1.46T + 11T^{2} \)
13 \( 1 + (0.887 + 0.887i)T + 13iT^{2} \)
17 \( 1 + (-2.10 + 2.10i)T - 17iT^{2} \)
19 \( 1 - 3.95T + 19T^{2} \)
23 \( 1 + (4.13 - 4.13i)T - 23iT^{2} \)
29 \( 1 - 5.18iT - 29T^{2} \)
31 \( 1 - 6.10iT - 31T^{2} \)
37 \( 1 + (-2.25 - 2.25i)T + 37iT^{2} \)
41 \( 1 + 0.769iT - 41T^{2} \)
43 \( 1 + (5.18 - 5.18i)T - 43iT^{2} \)
47 \( 1 + (8.57 - 8.57i)T - 47iT^{2} \)
53 \( 1 + (0.544 - 0.544i)T - 53iT^{2} \)
59 \( 1 - 3.19T + 59T^{2} \)
61 \( 1 + 1.42iT - 61T^{2} \)
67 \( 1 + (5.93 + 5.93i)T + 67iT^{2} \)
71 \( 1 - 7.62T + 71T^{2} \)
73 \( 1 + (6.81 + 6.81i)T + 73iT^{2} \)
79 \( 1 - 4.52iT - 79T^{2} \)
83 \( 1 + (-6.75 - 6.75i)T + 83iT^{2} \)
89 \( 1 + 1.19T + 89T^{2} \)
97 \( 1 + (-8.68 + 8.68i)T - 97iT^{2} \)
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\[\begin{aligned}L(s) = \prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\end{aligned}\]

Imaginary part of the first few zeros on the critical line

−13.27342182338196175408537368165, −12.20257149359366406277724555486, −11.10359046236493969567210865335, −10.06532561236128682604127488016, −9.556529041155914007496126682850, −8.365547039885638152242529351586, −7.54460180996459533758885932607, −4.89258184762677422449342242951, −3.22407384298478943199269234692, −1.46633036438966141587857725653, 2.10960226248982348606731464705, 5.47735123296451014651197029554, 6.37883631461121083568821498647, 7.57732725952162339838629906581, 8.366494916474664197607149000481, 9.515172793580237621456720757206, 10.28327719353385448988586252810, 11.68662036268433540273570737340, 13.48272852613910135551127291986, 14.55944483661989576922037442129

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