Properties

Label 2-416-104.77-c1-0-2
Degree $2$
Conductor $416$
Sign $0.196 - 0.980i$
Analytic cond. $3.32177$
Root an. cond. $1.82257$
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  + i·3-s + 5-s + 3i·7-s + 2·9-s − 2·11-s + (−3 + 2i)13-s + i·15-s + 3·17-s − 3·21-s + 6·23-s − 4·25-s + 5i·27-s + 6i·29-s − 2i·33-s + 3i·35-s + ⋯
L(s)  = 1  + 0.577i·3-s + 0.447·5-s + 1.13i·7-s + 0.666·9-s − 0.603·11-s + (−0.832 + 0.554i)13-s + 0.258i·15-s + 0.727·17-s − 0.654·21-s + 1.25·23-s − 0.800·25-s + 0.962i·27-s + 1.11i·29-s − 0.348i·33-s + 0.507i·35-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 416 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.196 - 0.980i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 416 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.196 - 0.980i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(416\)    =    \(2^{5} \cdot 13\)
Sign: $0.196 - 0.980i$
Analytic conductor: \(3.32177\)
Root analytic conductor: \(1.82257\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{416} (337, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 416,\ (\ :1/2),\ 0.196 - 0.980i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.11735 + 0.916013i\)
\(L(\frac12)\) \(\approx\) \(1.11735 + 0.916013i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 + (3 - 2i)T \)
good3 \( 1 - iT - 3T^{2} \)
5 \( 1 - T + 5T^{2} \)
7 \( 1 - 3iT - 7T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
17 \( 1 - 3T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 - 6T + 23T^{2} \)
29 \( 1 - 6iT - 29T^{2} \)
31 \( 1 - 31T^{2} \)
37 \( 1 - 3T + 37T^{2} \)
41 \( 1 - 10iT - 41T^{2} \)
43 \( 1 + 9iT - 43T^{2} \)
47 \( 1 + 7iT - 47T^{2} \)
53 \( 1 + 6iT - 53T^{2} \)
59 \( 1 + 10T + 59T^{2} \)
61 \( 1 + 10iT - 61T^{2} \)
67 \( 1 - 12T + 67T^{2} \)
71 \( 1 + 5iT - 71T^{2} \)
73 \( 1 + 6iT - 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 - 16T + 83T^{2} \)
89 \( 1 + 4iT - 89T^{2} \)
97 \( 1 + 18iT - 97T^{2} \)
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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

−11.37168840793787288233172923128, −10.32442858055002501858250137540, −9.605097811540624682727093877165, −8.955636128101187260718184376317, −7.74632184836783213897782844514, −6.68219372843844639588494615195, −5.42281091134998164623675271986, −4.81797216331020672173860035645, −3.28019333367342851958767060337, −1.98700077270846129269061733720, 1.00743657042411183446450197924, 2.57871025879883010529356440435, 4.08821981060230659903242129669, 5.23526122000263984690340009282, 6.41491769231875701474624915748, 7.53689314953457584073246640950, 7.76497461112482200405099189371, 9.430494786937664535759407668439, 10.14138038224859624964234125400, 10.83228872062438302440557434694

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