Properties

Label 2-380-95.22-c1-0-8
Degree $2$
Conductor $380$
Sign $-0.822 + 0.568i$
Analytic cond. $3.03431$
Root an. cond. $1.74192$
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  + (−2.38 − 1.11i)3-s + (1.56 − 1.59i)5-s + (0.558 − 2.08i)7-s + (2.50 + 2.99i)9-s + (−0.730 + 1.26i)11-s + (−0.349 − 0.748i)13-s + (−5.49 + 2.07i)15-s + (−0.237 − 2.71i)17-s + (−4.25 − 0.959i)19-s + (−3.64 + 4.34i)21-s + (−5.66 − 3.96i)23-s + (−0.111 − 4.99i)25-s + (−0.614 − 2.29i)27-s + (−1.39 + 1.16i)29-s + (−1.26 + 0.729i)31-s + ⋯
L(s)  = 1  + (−1.37 − 0.641i)3-s + (0.699 − 0.714i)5-s + (0.211 − 0.788i)7-s + (0.836 + 0.996i)9-s + (−0.220 + 0.381i)11-s + (−0.0968 − 0.207i)13-s + (−1.41 + 0.534i)15-s + (−0.0575 − 0.657i)17-s + (−0.975 − 0.220i)19-s + (−0.795 + 0.948i)21-s + (−1.18 − 0.827i)23-s + (−0.0223 − 0.999i)25-s + (−0.118 − 0.441i)27-s + (−0.258 + 0.217i)29-s + (−0.226 + 0.131i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 380 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.822 + 0.568i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 380 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.822 + 0.568i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(380\)    =    \(2^{2} \cdot 5 \cdot 19\)
Sign: $-0.822 + 0.568i$
Analytic conductor: \(3.03431\)
Root analytic conductor: \(1.74192\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{380} (117, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 380,\ (\ :1/2),\ -0.822 + 0.568i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.211373 - 0.677131i\)
\(L(\frac12)\) \(\approx\) \(0.211373 - 0.677131i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + (-1.56 + 1.59i)T \)
19 \( 1 + (4.25 + 0.959i)T \)
good3 \( 1 + (2.38 + 1.11i)T + (1.92 + 2.29i)T^{2} \)
7 \( 1 + (-0.558 + 2.08i)T + (-6.06 - 3.5i)T^{2} \)
11 \( 1 + (0.730 - 1.26i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 + (0.349 + 0.748i)T + (-8.35 + 9.95i)T^{2} \)
17 \( 1 + (0.237 + 2.71i)T + (-16.7 + 2.95i)T^{2} \)
23 \( 1 + (5.66 + 3.96i)T + (7.86 + 21.6i)T^{2} \)
29 \( 1 + (1.39 - 1.16i)T + (5.03 - 28.5i)T^{2} \)
31 \( 1 + (1.26 - 0.729i)T + (15.5 - 26.8i)T^{2} \)
37 \( 1 + (-0.309 + 0.309i)T - 37iT^{2} \)
41 \( 1 + (-0.339 - 0.931i)T + (-31.4 + 26.3i)T^{2} \)
43 \( 1 + (5.64 + 8.06i)T + (-14.7 + 40.4i)T^{2} \)
47 \( 1 + (-10.9 - 0.955i)T + (46.2 + 8.16i)T^{2} \)
53 \( 1 + (5.47 - 7.82i)T + (-18.1 - 49.8i)T^{2} \)
59 \( 1 + (4.73 + 3.97i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (-0.0111 - 0.0629i)T + (-57.3 + 20.8i)T^{2} \)
67 \( 1 + (0.176 - 2.01i)T + (-65.9 - 11.6i)T^{2} \)
71 \( 1 + (-13.0 - 2.29i)T + (66.7 + 24.2i)T^{2} \)
73 \( 1 + (-6.33 + 13.5i)T + (-46.9 - 55.9i)T^{2} \)
79 \( 1 + (-2.02 + 0.736i)T + (60.5 - 50.7i)T^{2} \)
83 \( 1 + (-12.1 - 3.25i)T + (71.8 + 41.5i)T^{2} \)
89 \( 1 + (-11.7 - 4.27i)T + (68.1 + 57.2i)T^{2} \)
97 \( 1 + (9.92 - 0.868i)T + (95.5 - 16.8i)T^{2} \)
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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

−10.87172186802420155256815050813, −10.40924409814628225286322178651, −9.263655400637150724546083623947, −8.012002803864986462334196420762, −6.98550108431749576898850666278, −6.15275833211675456235659588896, −5.21153707627921864640307024482, −4.35346961407524333483803225765, −2.00652876727225268060282937356, −0.54616285806302582604546519684, 2.12420634543364050523739357956, 3.84187114791918766347125815599, 5.17909232950209587786894267815, 5.93095895189924717733846488785, 6.50229601399605120064561476022, 8.008582257029504059007337973747, 9.279091842939228237145275073388, 10.14468886052980250553858609939, 10.82141122549791955511284535279, 11.52274648904578598737130522544

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