Finite Group Databasebeta

← C2×C4×Dic422 #27213611

Subgroups — C2×C4×Dic422 #27213611

Order 13504.

298 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Dic422C211yesmaximal, characteristic
2C4×Dic422C218yesmaximal, direct product factor
3C2×C4⋊Dic211C211yesmaximal, characteristic
4C2×Dic211⋊C4C212yesmaximal
5C2×C4×Dic211C212yesmaximal
6C2×C42×C211C211yesmaximal, characteristic
7C2×Dic422C418yesdirect product factor
8C2×Dic422C2214yes—
9C22×Dic211C2212yes—
10C22×Dic211C2212yes—
11C4⋊Dic211C2214yes—
12Dic211⋊C4C2218yes—
13C4×Dic211C2218yes—
14C22×C4×C211C2211yescharacteristic
15C22×C4×C211C2211yescharacteristic
16C22×C4×C211C2211yescharacteristic
17C42×C211C2214yes—
18Dic422C2×C4116yesdirect product factor
19C2×Dic211—24no—
20C2×Dic211C2×C418yes—
21C2×Dic211C2314yes—
22C2×Dic211C2314yes—
23C23×C211C2311yescharacteristic
24C2×C4×C211—22no—
25C2×C4×C211C2×C414yes—
26C2×C4×C211Q814yescomplemented
27C2×C4×C211C2312yes—
28C2×C4×C211C2312yes—
29C2×C4×C211C2312yes—
30C22×C211C22×C412yes—
31C22×C211C2×Q812yes—
32C22×C211#4112yes—
33C22×C211C2411yescharacteristic
34C4×C211—22no—
35C4×C211C22×C414yes—
36C4×C211C2×Q814yescomplemented
37Dic211—24no—
38Dic211C22×C418yes—
39C2×C211C4×Q814yescomplemented
40C2×C211C23×C411yescharacteristic
41C2×C211C22×Q811yescharacteristic
42C2×C211C2×#4111yescharacteristic
43C211C2×C4×Q811yescharacteristic, complemented, Sylow
44C2×C4×Q8—2111nomaximal, Sylow
45C22×Q8—2111no—
46C4×Q8—2118no—
47C2×C4⋊C4—2112no—
48C2×C4⋊C4—2111no—
49C2×C42—2112no—
50C2×C42D21111yescharacteristic
51C2×Q8—2118no—
52C2×Q8—2114no—
53C22×C4—2112no—
54C22×C4—2112no—
55C22×C4C2×D21111yescharacteristic
56C22×C4C2×D21111yescharacteristic
57C22×C4C2×D21111yescharacteristic
58C4⋊C4—2118no—
59C4⋊C4—2114no—
60C42—2118no—
61C42C2×D21114yes—
62C23C22×D21111yescharacteristic
63Q8—21116no—
64C2×C4—22no—
65C2×C4—4224no—
66C2×C4—2114no—
67C2×C4—2118no—
68C2×C4—2114no—
69C2×C4C4×D21114yes—
70C2×C4Dic42214yesdirect product factor
71C2×C4C22×D21112yes—
72C2×C4C22×D21112yes—
73C2×C4C22×D21112yes—
74C22C2×C4×D21112yes—
75C22C2×Dic42212yes—
76C22#1680996212yes—
77C22C23×D21111yescharacteristic
78C4—22no—
79C4—4224no—
80C4—2118no—
81C4C2×C4×D21114yes—
82C4C2×Dic42214yesdirect product factor
83C2C4×Dic42214yesdirect product factor
84C2C22×C4×D21111yescharacteristic
85C2C22×Dic42211yescharacteristic
86C2C2×#1680996211yescharacteristic
subgroupG/H
centerC22×C4C2×D211
commutatorC2×C211C23×C4
FrattiniC22C23×D211
FittingC2×C42×C211C2
socle, prime radicalC23×C211C23
cosocleC22×C211C24
hypercenterC2×C42D211
hypocenterC211C2×C4×Q8
LCSG ▷ C2×C211 ▷ C211
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C4×Dic422C2direct (N × H)
7. C2×Dic422C4direct (N × H)
18. Dic422C2×C4direct (N × H)
26. C2×C4×C211Q8semidirect
36. C4×C211C2×Q8semidirect
39. C2×C211C4×Q8semidirect
43. C211C2×C4×Q8semidirect
70. C2×C4Dic422direct (N × H)
82. C4C2×Dic422direct (N × H)
83. C2C4×Dic422direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic4222
C4×Dic4222
C2×C4⋊Dic2112
C2×Dic211⋊C42
C2×C4×Dic2112
C2×C42×C2112
C2×C4×Q8211