Properties

Label 2-48e2-8.3-c2-0-1
Degree $2$
Conductor $2304$
Sign $-0.707 - 0.707i$
Analytic cond. $62.7794$
Root an. cond. $7.92334$
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  + 2i·5-s − 8i·7-s − 4·11-s − 14i·13-s − 18·17-s − 12·19-s − 40i·23-s + 21·25-s + 14i·29-s + 32i·31-s + 16·35-s + 30i·37-s − 14·41-s − 28·43-s + 16i·47-s + ⋯
L(s)  = 1  + 0.400i·5-s − 1.14i·7-s − 0.363·11-s − 1.07i·13-s − 1.05·17-s − 0.631·19-s − 1.73i·23-s + 0.839·25-s + 0.482i·29-s + 1.03i·31-s + 0.457·35-s + 0.810i·37-s − 0.341·41-s − 0.651·43-s + 0.340i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.707 - 0.707i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.707 - 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $-0.707 - 0.707i$
Analytic conductor: \(62.7794\)
Root analytic conductor: \(7.92334\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2304} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1),\ -0.707 - 0.707i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.1832896863\)
\(L(\frac12)\) \(\approx\) \(0.1832896863\)
\(L(2)\) 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 \( 1 \)
good5 \( 1 - 2iT - 25T^{2} \)
7 \( 1 + 8iT - 49T^{2} \)
11 \( 1 + 4T + 121T^{2} \)
13 \( 1 + 14iT - 169T^{2} \)
17 \( 1 + 18T + 289T^{2} \)
19 \( 1 + 12T + 361T^{2} \)
23 \( 1 + 40iT - 529T^{2} \)
29 \( 1 - 14iT - 841T^{2} \)
31 \( 1 - 32iT - 961T^{2} \)
37 \( 1 - 30iT - 1.36e3T^{2} \)
41 \( 1 + 14T + 1.68e3T^{2} \)
43 \( 1 + 28T + 1.84e3T^{2} \)
47 \( 1 - 16iT - 2.20e3T^{2} \)
53 \( 1 - 66iT - 2.80e3T^{2} \)
59 \( 1 + 52T + 3.48e3T^{2} \)
61 \( 1 - 82iT - 3.72e3T^{2} \)
67 \( 1 - 4T + 4.48e3T^{2} \)
71 \( 1 + 56iT - 5.04e3T^{2} \)
73 \( 1 + 66T + 5.32e3T^{2} \)
79 \( 1 - 16iT - 6.24e3T^{2} \)
83 \( 1 - 140T + 6.88e3T^{2} \)
89 \( 1 + 30T + 7.92e3T^{2} \)
97 \( 1 + 14T + 9.40e3T^{2} \)
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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

−8.942707034355092813912025595740, −8.370181052562010291334944506929, −7.50258737066956086574066977931, −6.79241488472659275772393882685, −6.22469679367292626025326881674, −4.95293463466037859879983141279, −4.39759605720404394077324318651, −3.29073264636413013735897090367, −2.52050534777745948057186738638, −1.08540858575378585907362876523, 0.04638254913553108880378809455, 1.75178114036350055355328843710, 2.41655184693498554699568449575, 3.65673098220255766062119950968, 4.61554565046261241449438482568, 5.34848685107439339589964499238, 6.16535887189092893500864498551, 6.91496771746120635167912446577, 7.889467957867584528902136002756, 8.697731638327443359063671448394

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