Properties

Label 2-177-59.4-c1-0-9
Degree $2$
Conductor $177$
Sign $-0.374 + 0.927i$
Analytic cond. $1.41335$
Root an. cond. $1.18884$
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  + (0.247 + 0.0268i)2-s + (0.647 − 0.762i)3-s + (−1.89 − 0.416i)4-s + (−2.60 − 1.97i)5-s + (0.180 − 0.170i)6-s + (0.505 − 1.26i)7-s + (−0.927 − 0.312i)8-s + (−0.161 − 0.986i)9-s + (−0.589 − 0.558i)10-s + (0.272 − 0.126i)11-s + (−1.54 + 1.17i)12-s + (0.501 − 3.05i)13-s + (0.158 − 0.299i)14-s + (−3.19 + 0.702i)15-s + (3.29 + 1.52i)16-s + (−0.182 − 0.457i)17-s + ⋯
L(s)  = 1  + (0.174 + 0.0189i)2-s + (0.373 − 0.440i)3-s + (−0.946 − 0.208i)4-s + (−1.16 − 0.884i)5-s + (0.0736 − 0.0697i)6-s + (0.190 − 0.479i)7-s + (−0.327 − 0.110i)8-s + (−0.0539 − 0.328i)9-s + (−0.186 − 0.176i)10-s + (0.0822 − 0.0380i)11-s + (−0.445 + 0.338i)12-s + (0.138 − 0.847i)13-s + (0.0424 − 0.0800i)14-s + (−0.824 + 0.181i)15-s + (0.824 + 0.381i)16-s + (−0.0442 − 0.111i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 177 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.374 + 0.927i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 177 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.374 + 0.927i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(177\)    =    \(3 \cdot 59\)
Sign: $-0.374 + 0.927i$
Analytic conductor: \(1.41335\)
Root analytic conductor: \(1.18884\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{177} (4, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 177,\ (\ :1/2),\ -0.374 + 0.927i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.489924 - 0.726186i\)
\(L(\frac12)\) \(\approx\) \(0.489924 - 0.726186i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.647 + 0.762i)T \)
59 \( 1 + (-4.65 - 6.11i)T \)
good2 \( 1 + (-0.247 - 0.0268i)T + (1.95 + 0.429i)T^{2} \)
5 \( 1 + (2.60 + 1.97i)T + (1.33 + 4.81i)T^{2} \)
7 \( 1 + (-0.505 + 1.26i)T + (-5.08 - 4.81i)T^{2} \)
11 \( 1 + (-0.272 + 0.126i)T + (7.12 - 8.38i)T^{2} \)
13 \( 1 + (-0.501 + 3.05i)T + (-12.3 - 4.15i)T^{2} \)
17 \( 1 + (0.182 + 0.457i)T + (-12.3 + 11.6i)T^{2} \)
19 \( 1 + (-3.88 - 5.73i)T + (-7.03 + 17.6i)T^{2} \)
23 \( 1 + (-0.233 + 4.31i)T + (-22.8 - 2.48i)T^{2} \)
29 \( 1 + (4.09 - 0.445i)T + (28.3 - 6.23i)T^{2} \)
31 \( 1 + (-3.49 + 5.15i)T + (-11.4 - 28.7i)T^{2} \)
37 \( 1 + (-4.02 + 1.35i)T + (29.4 - 22.3i)T^{2} \)
41 \( 1 + (0.372 + 6.87i)T + (-40.7 + 4.43i)T^{2} \)
43 \( 1 + (-1.23 - 0.572i)T + (27.8 + 32.7i)T^{2} \)
47 \( 1 + (7.70 - 5.86i)T + (12.5 - 45.2i)T^{2} \)
53 \( 1 + (-1.03 + 0.984i)T + (2.86 - 52.9i)T^{2} \)
61 \( 1 + (-9.23 - 1.00i)T + (59.5 + 13.1i)T^{2} \)
67 \( 1 + (12.5 + 4.21i)T + (53.3 + 40.5i)T^{2} \)
71 \( 1 + (-9.31 + 7.08i)T + (18.9 - 68.4i)T^{2} \)
73 \( 1 + (3.53 - 6.66i)T + (-40.9 - 60.4i)T^{2} \)
79 \( 1 + (6.43 + 7.57i)T + (-12.7 + 77.9i)T^{2} \)
83 \( 1 + (-12.6 + 7.62i)T + (38.8 - 73.3i)T^{2} \)
89 \( 1 + (6.10 - 0.663i)T + (86.9 - 19.1i)T^{2} \)
97 \( 1 + (5.00 + 9.43i)T + (-54.4 + 80.2i)T^{2} \)
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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

−12.56903145063794331743271488932, −11.71250385581842643562067012438, −10.30695122871660817371694896434, −9.144006543164728574199677662642, −8.165493184410893115860519887638, −7.63277329766783823542853886092, −5.77881270670157495644628973673, −4.50729746022606710404662396455, −3.58205049031006103518561186067, −0.803819304309675041410896032362, 3.05267329845056351450645337489, 4.03413114528328801453436089708, 5.14795570795958629907983864837, 6.93328444943575834223336793019, 8.010940496596334718587173118241, 8.947839132992054676128181883025, 9.851292076574839335236692804693, 11.31593638538870875950964892182, 11.75844914540104454683264407312, 13.15364611980866203572564562137

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