Properties

Label 2-224-224.109-c1-0-20
Degree $2$
Conductor $224$
Sign $-0.772 + 0.635i$
Analytic cond. $1.78864$
Root an. cond. $1.33740$
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  + (−1.29 + 0.568i)2-s + (−1.02 − 1.33i)3-s + (1.35 − 1.47i)4-s + (−1.35 − 1.04i)5-s + (2.08 + 1.14i)6-s + (2.49 + 0.869i)7-s + (−0.915 + 2.67i)8-s + (0.0411 − 0.153i)9-s + (2.34 + 0.576i)10-s + (−2.95 − 0.389i)11-s + (−3.35 − 0.299i)12-s + (−4.73 − 1.96i)13-s + (−3.73 + 0.294i)14-s + 2.88i·15-s + (−0.336 − 3.98i)16-s + (−3.38 − 1.95i)17-s + ⋯
L(s)  = 1  + (−0.915 + 0.402i)2-s + (−0.592 − 0.772i)3-s + (0.676 − 0.736i)4-s + (−0.606 − 0.465i)5-s + (0.852 + 0.468i)6-s + (0.944 + 0.328i)7-s + (−0.323 + 0.946i)8-s + (0.0137 − 0.0512i)9-s + (0.742 + 0.182i)10-s + (−0.892 − 0.117i)11-s + (−0.969 − 0.0863i)12-s + (−1.31 − 0.544i)13-s + (−0.996 + 0.0787i)14-s + 0.744i·15-s + (−0.0840 − 0.996i)16-s + (−0.820 − 0.473i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.772 + 0.635i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.772 + 0.635i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(224\)    =    \(2^{5} \cdot 7\)
Sign: $-0.772 + 0.635i$
Analytic conductor: \(1.78864\)
Root analytic conductor: \(1.33740\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{224} (109, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 224,\ (\ :1/2),\ -0.772 + 0.635i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.121051 - 0.337526i\)
\(L(\frac12)\) \(\approx\) \(0.121051 - 0.337526i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.29 - 0.568i)T \)
7 \( 1 + (-2.49 - 0.869i)T \)
good3 \( 1 + (1.02 + 1.33i)T + (-0.776 + 2.89i)T^{2} \)
5 \( 1 + (1.35 + 1.04i)T + (1.29 + 4.82i)T^{2} \)
11 \( 1 + (2.95 + 0.389i)T + (10.6 + 2.84i)T^{2} \)
13 \( 1 + (4.73 + 1.96i)T + (9.19 + 9.19i)T^{2} \)
17 \( 1 + (3.38 + 1.95i)T + (8.5 + 14.7i)T^{2} \)
19 \( 1 + (-0.0265 - 0.201i)T + (-18.3 + 4.91i)T^{2} \)
23 \( 1 + (0.677 - 2.52i)T + (-19.9 - 11.5i)T^{2} \)
29 \( 1 + (-0.550 + 1.32i)T + (-20.5 - 20.5i)T^{2} \)
31 \( 1 + (-1.63 + 2.82i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (2.57 + 1.97i)T + (9.57 + 35.7i)T^{2} \)
41 \( 1 + (7.75 + 7.75i)T + 41iT^{2} \)
43 \( 1 + (-4.20 - 10.1i)T + (-30.4 + 30.4i)T^{2} \)
47 \( 1 + (-4.09 + 2.36i)T + (23.5 - 40.7i)T^{2} \)
53 \( 1 + (-9.39 - 1.23i)T + (51.1 + 13.7i)T^{2} \)
59 \( 1 + (-0.412 + 3.13i)T + (-56.9 - 15.2i)T^{2} \)
61 \( 1 + (-10.8 + 1.42i)T + (58.9 - 15.7i)T^{2} \)
67 \( 1 + (7.78 + 10.1i)T + (-17.3 + 64.7i)T^{2} \)
71 \( 1 + (-0.0346 + 0.0346i)T - 71iT^{2} \)
73 \( 1 + (4.47 - 1.20i)T + (63.2 - 36.5i)T^{2} \)
79 \( 1 + (-7.28 + 4.20i)T + (39.5 - 68.4i)T^{2} \)
83 \( 1 + (-5.25 - 2.17i)T + (58.6 + 58.6i)T^{2} \)
89 \( 1 + (-2.51 - 0.674i)T + (77.0 + 44.5i)T^{2} \)
97 \( 1 + 4.84T + 97T^{2} \)
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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

−11.83986941364612969115625489894, −11.02027590013120021637216888635, −9.877642937742139084496166767103, −8.661495586116116389124579829532, −7.77609221667224778277183304262, −7.16170183079871923107321606786, −5.77070491540474460128186873064, −4.85485818792247669453272967907, −2.23375637561228844985959979617, −0.40449214616626493138559718048, 2.30511212610137008392760278431, 4.07784100841650141504656779917, 5.10142813151360879621278599295, 6.95689228642791884561696695564, 7.72219972957811250714856449005, 8.752786423905736308476044011314, 10.16966159349566914528763492016, 10.54336389909523498751770008298, 11.42170471684297784523190254854, 12.06057052201857329961382948511

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