Properties

Label 2-1344-28.27-c1-0-13
Degree $2$
Conductor $1344$
Sign $0.968 + 0.250i$
Analytic cond. $10.7318$
Root an. cond. $3.27595$
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  − 3-s + 1.69i·5-s + (−2.56 − 0.662i)7-s + 9-s + 3.02i·11-s − 6.04i·13-s − 1.69i·15-s − 4.34i·17-s − 1.12·19-s + (2.56 + 0.662i)21-s + 3.02i·23-s + 2.12·25-s − 27-s + 2·29-s − 3.02i·33-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.758i·5-s + (−0.968 − 0.250i)7-s + 0.333·9-s + 0.910i·11-s − 1.67i·13-s − 0.437i·15-s − 1.05i·17-s − 0.257·19-s + (0.558 + 0.144i)21-s + 0.629i·23-s + 0.424·25-s − 0.192·27-s + 0.371·29-s − 0.525i·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.968 + 0.250i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.968 + 0.250i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1344\)    =    \(2^{6} \cdot 3 \cdot 7\)
Sign: $0.968 + 0.250i$
Analytic conductor: \(10.7318\)
Root analytic conductor: \(3.27595\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1344} (895, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1344,\ (\ :1/2),\ 0.968 + 0.250i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.088027833\)
\(L(\frac12)\) \(\approx\) \(1.088027833\)
\(L(\frac{3}{2})\) 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 \( 1 + (2.56 + 0.662i)T \)
good5 \( 1 - 1.69iT - 5T^{2} \)
11 \( 1 - 3.02iT - 11T^{2} \)
13 \( 1 + 6.04iT - 13T^{2} \)
17 \( 1 + 4.34iT - 17T^{2} \)
19 \( 1 + 1.12T + 19T^{2} \)
23 \( 1 - 3.02iT - 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 - 7.12T + 37T^{2} \)
41 \( 1 - 7.73iT - 41T^{2} \)
43 \( 1 + 8.10iT - 43T^{2} \)
47 \( 1 - 10.2T + 47T^{2} \)
53 \( 1 - 4.24T + 53T^{2} \)
59 \( 1 - 4T + 59T^{2} \)
61 \( 1 - 9.43iT - 61T^{2} \)
67 \( 1 - 2.06iT - 67T^{2} \)
71 \( 1 + 12.4iT - 71T^{2} \)
73 \( 1 + 3.39iT - 73T^{2} \)
79 \( 1 + 4.71iT - 79T^{2} \)
83 \( 1 - 6.24T + 83T^{2} \)
89 \( 1 + 7.73iT - 89T^{2} \)
97 \( 1 + 8.68iT - 97T^{2} \)
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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

−9.917250561829860272752143353293, −8.915483577756359682593827923464, −7.56905701025221177273248268107, −7.20401459031477964055404828505, −6.28896000860352226025167950057, −5.52811665873643998212994601566, −4.51634717324006356244897783507, −3.33036838841329216239080138925, −2.56375626902082812126707286007, −0.67057495725587579823207856294, 0.900896108658626997398673603435, 2.34995531400563220483803751186, 3.77773525367131207825232594979, 4.48995842424915327374043780830, 5.61389357822136724136234429348, 6.31855275639410702315190507325, 6.91011986528721586399771082853, 8.238565608268941415679308380796, 8.917329640694148037234412806674, 9.505987378297126516277229721157

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