Properties

Label 2-672-28.27-c1-0-0
Degree $2$
Conductor $672$
Sign $-0.993 - 0.110i$
Analytic cond. $5.36594$
Root an. cond. $2.31645$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 4.33i·5-s + (−1.65 − 2.06i)7-s + 9-s + 3.79i·11-s − 2.82i·13-s − 4.33i·15-s + 4.33i·17-s − 2.54·19-s + (1.65 + 2.06i)21-s − 5.64i·23-s − 13.8·25-s − 27-s − 9.50·29-s − 1.84·31-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.93i·5-s + (−0.624 − 0.781i)7-s + 0.333·9-s + 1.14i·11-s − 0.784i·13-s − 1.11i·15-s + 1.05i·17-s − 0.582·19-s + (0.360 + 0.450i)21-s − 1.17i·23-s − 2.76·25-s − 0.192·27-s − 1.76·29-s − 0.331·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 672 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.993 - 0.110i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 672 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.993 - 0.110i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(672\)    =    \(2^{5} \cdot 3 \cdot 7\)
Sign: $-0.993 - 0.110i$
Analytic conductor: \(5.36594\)
Root analytic conductor: \(2.31645\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{672} (223, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 672,\ (\ :1/2),\ -0.993 - 0.110i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0274120 + 0.493712i\)
\(L(\frac12)\) \(\approx\) \(0.0274120 + 0.493712i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
7 \( 1 + (1.65 + 2.06i)T \)
good5 \( 1 - 4.33iT - 5T^{2} \)
11 \( 1 - 3.79iT - 11T^{2} \)
13 \( 1 + 2.82iT - 13T^{2} \)
17 \( 1 - 4.33iT - 17T^{2} \)
19 \( 1 + 2.54T + 19T^{2} \)
23 \( 1 + 5.64iT - 23T^{2} \)
29 \( 1 + 9.50T + 29T^{2} \)
31 \( 1 + 1.84T + 31T^{2} \)
37 \( 1 - 5.11T + 37T^{2} \)
41 \( 1 + 1.32iT - 41T^{2} \)
43 \( 1 - 2.47iT - 43T^{2} \)
47 \( 1 + 12.2T + 47T^{2} \)
53 \( 1 - 1.23T + 53T^{2} \)
59 \( 1 - 1.65T + 59T^{2} \)
61 \( 1 + 3.50iT - 61T^{2} \)
67 \( 1 - 11.1iT - 67T^{2} \)
71 \( 1 - 3.03iT - 71T^{2} \)
73 \( 1 + 3.01iT - 73T^{2} \)
79 \( 1 - 10.1iT - 79T^{2} \)
83 \( 1 + 3.04T + 83T^{2} \)
89 \( 1 - 6.53iT - 89T^{2} \)
97 \( 1 + 6.33iT - 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.78079677224267038533386491653, −10.23344521851819721421311704330, −9.692448403624868847978319543143, −7.975793626800910954297486606073, −7.17688319649107578008969602515, −6.59176483972666762884420776573, −5.84870191702487781398863531914, −4.27143451512024032757198290480, −3.40310535952134666379349972430, −2.16220883412885156634864926429, 0.27147903248093502454737934707, 1.76458186678987297445594492216, 3.58737312768157205997531490504, 4.76101203949050892821099632239, 5.53174976002617491887996552037, 6.16633784931076668344684475855, 7.55196685698261915806745258445, 8.619075731272395207198219031704, 9.216855221083478225832741828698, 9.733074169197089486985771087723

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