Finite Group Databasebeta

← C2×C19×#1712 #18025560

Subgroups — C2×C19×#1712 #18025560

Order 4864.

1342 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#493C216yesmaximal, complemented
2C19×#1712C218yesmaximal, direct product factor
3C2×C82×C19C211yesmaximal, characteristic, complemented
4C22×D8×C19—212no—
5C2×C19×#127C2214yes—
6C19×#493—212no—
7C19×#493C22124yescomplemented
8C2×C4×C8×C19C2213yes—
9C82×C19C2214yescomplemented
10C22×D4×C19—212no—
11C2×D8×C19—248no—
12C2×D8×C19—448no—
13C22×C8×C19D416yes—
14C19×#127—212no—
15C19×#127C2318yes—
16C2×C42×C19C2311yescharacteristic
17C4×C8×C19D416yes—
18C4×C8×C19C2316yes—
19C24×C19—44no—
20C2×D4×C19—224no—
21C2×D4×C19—412no—
22C2×D4×C19—448no—
23C22×C4×C19C2×D413yes—
24D8×C19—496no—
25C2×C8×C19D8124yescomplemented
26C2×C8×C19C2×D4112yes—
27C42×C19C2×D413yes—
28C42×C19C2411yescharacteristic
29C2×#1712C1911yesmaximal, characteristic, direct product factor, Sylow
30C23×C19—48no—
31C23×C19—824no—
32C23×C19#12711yescharacteristic
33D4×C19—448no—
34D4×C19—824no—
35C2×C4×C19#12713yes—
36C2×C4×C19C2×D8112yes—
37C2×C4×C19C22×D413yes—
38C8×C19C2×D8124yescomplemented
39C2×#493C2×C1916yescomplemented
40#1712C2×C1918yesdirect product factor
41C2×C82C2×C1911yescharacteristic, complemented
42C22×C19—824no—
43C22×C19—1616no—
44C22×C19#49316yes—
45C22×C19C2×#12711yescharacteristic
46C4×C19#49316yes—
47C4×C19C22×D816yes—
48C22×D8—212no—
49C2×#127C22×C1914yes—
50#493—212no—
51#493C22×C19124yescomplemented
52C2×C4×C8C22×C1913yes—
53C82C22×C1914yescomplemented
54C2×C19—168no—
55C2×C19#171214yesdirect product factor
56C2×C19C2×#49313yes—
57C22×D4—212no—
58C2×D8—248no—
59C2×D8—448no—
60C22×C8D4×C1916yes—
61#127—212no—
62#127C23×C1918yes—
63C2×C42C23×C1911yescharacteristic
64C4×C8D4×C1916yes—
65C4×C8C23×C1916yes—
66C19C2×#171211yescharacteristic, direct product factor, Sylow
67C24—44no—
68C2×D4—224no—
69C2×D4—412no—
70C2×D4—448no—
71C22×C4C2×D4×C1913yes—
72D8—496no—
73C2×C8D8×C19124yescomplemented
74C2×C8C2×D4×C19112yes—
75C42C2×D4×C1913yes—
76C42C24×C1911yescharacteristic
77C23—48no—
78C23—824no—
79C23C19×#12711yescharacteristic
80D4—448no—
81D4—824no—
82C2×C4C19×#12713yes—
83C2×C4C2×D8×C19112yes—
84C2×C4C22×D4×C1913yes—
85C8C2×D8×C19124yescomplemented
86C22—824no—
87C22—1616no—
88C22C19×#49316yes—
89C22C2×C19×#12711yescharacteristic
90C4C19×#49316yes—
91C4C22×D8×C1916yes—
92C2—168no—
93C2C19×#171214yesdirect product factor
94C2C2×C19×#49313yes—
subgroupG/H
center, socleC23×C19#127
commutator, Frattini, cosocleC42C24×C19
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C42×C19 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C2×C19×#493C2semidirect
2. C19×#1712C2direct (N × H)
3. C2×C82×C19C2semidirect
7. C19×#493C22semidirect
9. C82×C19C22semidirect
25. C2×C8×C19D8semidirect
29. C2×#1712C19direct (N × H)
38. C8×C19C2×D8semidirect
39. C2×#493C2×C19semidirect
40. #1712C2×C19direct (N × H)
41. C2×C82C2×C19semidirect
51. #493C22×C19semidirect
53. C82C22×C19semidirect
55. C2×C19#1712direct (N × H)
66. C19C2×#1712direct (N × H)
73. C2×C8D8×C19semidirect
85. C8C2×D8×C19semidirect
93. C2C19×#1712direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×C19×#4932
C19×#17122
C2×C82×C192
C2×#171219