Finite Group Databasebeta

← C2×C4×Dic278 #22581418

Subgroups — C2×C4×Dic278 #22581418

Order 8896.

298 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Dic278C211yesmaximal, characteristic
2C4×Dic278C218yesmaximal, direct product factor
3C2×C4⋊Dic139C211yesmaximal, characteristic
4C2×Dic139⋊C4C212yesmaximal
5C2×C4×Dic139C212yesmaximal
6C2×C42×C139C211yesmaximal, characteristic
7C2×Dic278C418yesdirect product factor
8C2×Dic278C2214yes—
9C22×Dic139C2212yes—
10C22×Dic139C2212yes—
11C4⋊Dic139C2214yes—
12Dic139⋊C4C2218yes—
13C4×Dic139C2218yes—
14C22×C4×C139C2211yescharacteristic
15C22×C4×C139C2211yescharacteristic
16C22×C4×C139C2211yescharacteristic
17C42×C139C2214yes—
18Dic278C2×C4116yesdirect product factor
19C2×Dic139—24no—
20C2×Dic139C2×C418yes—
21C2×Dic139C2314yes—
22C2×Dic139C2314yes—
23C23×C139C2311yescharacteristic
24C2×C4×C139—22no—
25C2×C4×C139C2×C414yes—
26C2×C4×C139Q814yescomplemented
27C2×C4×C139C2312yes—
28C2×C4×C139C2312yes—
29C2×C4×C139C2312yes—
30C22×C139C22×C412yes—
31C22×C139C2×Q812yes—
32C22×C139#4112yes—
33C22×C139C2411yescharacteristic
34C4×C139—22no—
35C4×C139C22×C414yes—
36C4×C139C2×Q814yescomplemented
37Dic139—24no—
38Dic139C22×C418yes—
39C2×C139C4×Q814yescomplemented
40C2×C139C23×C411yescharacteristic
41C2×C139C22×Q811yescharacteristic
42C2×C139C2×#4111yescharacteristic
43C139C2×C4×Q811yescharacteristic, complemented, Sylow
44C2×C4×Q8—1391nomaximal, Sylow
45C22×Q8—1391no—
46C4×Q8—1398no—
47C2×C4⋊C4—1392no—
48C2×C4⋊C4—1391no—
49C2×C42—1392no—
50C2×C42D13911yescharacteristic
51C2×Q8—1398no—
52C2×Q8—1394no—
53C22×C4—1392no—
54C22×C4—1392no—
55C22×C4C2×D13911yescharacteristic
56C22×C4C2×D13911yescharacteristic
57C22×C4C2×D13911yescharacteristic
58C4⋊C4—1398no—
59C4⋊C4—1394no—
60C42—1398no—
61C42C2×D13914yes—
62C23C22×D13911yescharacteristic
63Q8—13916no—
64C2×C4—22no—
65C2×C4—2784no—
66C2×C4—1394no—
67C2×C4—1398no—
68C2×C4—1394no—
69C2×C4C4×D13914yes—
70C2×C4Dic27814yesdirect product factor
71C2×C4C22×D13912yes—
72C2×C4C22×D13912yes—
73C2×C4C22×D13912yes—
74C22C2×C4×D13912yes—
75C22C2×Dic27812yes—
76C22#1455578512yes—
77C22C23×D13911yescharacteristic
78C4—22no—
79C4—2784no—
80C4—1398no—
81C4C2×C4×D13914yes—
82C4C2×Dic27814yesdirect product factor
83C2C4×Dic27814yesdirect product factor
84C2C22×C4×D13911yescharacteristic
85C2C22×Dic27811yescharacteristic
86C2C2×#1455578511yescharacteristic
subgroupG/H
centerC22×C4C2×D139
commutatorC2×C139C23×C4
FrattiniC22C23×D139
FittingC2×C42×C139C2
socleC23×C139C23
hypercenterC2×C42D139
hypocenterC139C2×C4×Q8
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C4×Dic278C2direct (N × H)
7. C2×Dic278C4direct (N × H)
18. Dic278C2×C4direct (N × H)
26. C2×C4×C139Q8semidirect
36. C4×C139C2×Q8semidirect
39. C2×C139C4×Q8semidirect
43. C139C2×C4×Q8semidirect
70. C2×C4Dic278direct (N × H)
82. C4C2×Dic278direct (N × H)
83. C2C4×Dic278direct (N × H)