Finite Group Databasebeta

← C2×#20263920 #27164482

Subgroups — C2×#20263920 #27164482

Order 12736.

298 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Dic398C211yesmaximal, characteristic
2#20263920C218yesmaximal, direct product factor
3C2×Dic199⋊C4C212yesmaximal
4C2×C4×Dic199C212yesmaximal
5C2×C4×Dic199C211yesmaximal, characteristic
6C2×C4⋊C4×C199C211yesmaximal, characteristic
7C2×Dic398C418yescomplemented
8C2×Dic398C2214yes—
9C22×Dic199C2211yescharacteristic
10C22×Dic199C2212yes—
11C22×Dic199C2211yescharacteristic
12Dic199⋊C4C2218yes—
13C4×Dic199C2218yes—
14C4×Dic199C2214yes—
15C22×C4×C199C2212yes—
16C22×C4×C199C2211yescharacteristic
17C4⋊C4×C199C2214yes—
18Dic398C2×C4116yescomplemented
19C2×Dic199—22no—
20C2×Dic199C2×C418yes—
21C2×Dic199Q814yescomplemented
22C2×Dic199C2312yes—
23C2×Dic199C2314yes—
24C2×Dic199C2312yes—
25C23×C199C2311yescharacteristic
26C2×C4×C199—24no—
27C2×C4×C199C2×C414yes—
28C2×C4×C199C2314yes—
29C2×C4×C199C2312yes—
30C22×C199C22×C412yes—
31C22×C199C2×Q812yes—
32C22×C199#4112yes—
33C22×C199C2411yescharacteristic
34C4×C199—24no—
35C4×C199C22×C414yes—
36Dic199—22no—
37Dic199C22×C418yes—
38Dic199C2×Q814yescomplemented
39C2×C199C4×Q814yescomplemented
40C2×C199C23×C411yescharacteristic
41C2×C199C22×Q811yescharacteristic
42C2×C199C2×#4111yescharacteristic
43C199C2×C4×Q811yescharacteristic, complemented, Sylow
44C2×C4×Q8—1991nomaximal, Sylow
45C22×Q8—1991no—
46C4×Q8—1998no—
47C2×C4⋊C4—1992no—
48C2×C4⋊C4D19911yescharacteristic
49C2×C42—1991no—
50C2×C42—1992no—
51C2×Q8—1998no—
52C2×Q8—1994no—
53C22×C4—1991no—
54C22×C4—1991no—
55C22×C4—1992no—
56C22×C4C2×D19912yes—
57C22×C4C2×D19911yescharacteristic
58C4⋊C4—1998no—
59C4⋊C4C2×D19914yes—
60C42—1994no—
61C42—1998no—
62C23C22×D19911yescharacteristic
63Q8—19916no—
64C2×C4—24no—
65C2×C4—3982no—
66C2×C4—1992no—
67C2×C4—1998no—
68C2×C4—1994no—
69C2×C4—1992no—
70C2×C4—1994no—
71C2×C4C4×D19914yes—
72C2×C4C22×D19914yes—
73C2×C4C22×D19912yes—
74C22C2×C4×D19912yes—
75C22Q8×D19912yes—
76C22#1569188512yes—
77C22C23×D19911yescharacteristic
78C4—24no—
79C4—3982no—
80C4—1998no—
81C4—1994no—
82C4C2×C4×D19914yes—
83C2#2026392014yesdirect product factor
84C2C22×C4×D19911yescharacteristic
85C2C2×Q8×D19911yescharacteristic
86C2C2×#1569188511yescharacteristic
subgroupG/H
centerC23C22×D199
commutatorC2×C199C23×C4
FrattiniC22C23×D199
FittingC2×C4⋊C4×C199C2
socle, prime radicalC23×C199C23
cosocleC22×C199C24
hypercenterC2×C4⋊C4D199
hypocenterC199C2×C4×Q8
LCSG ▷ C2×C199 ▷ C199
UCSC1 ◁ C23 ◁ C2×C4⋊C4

Complements

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

NH ≅ G/Ntype
2. #20263920C2direct (N × H)
7. C2×Dic398C4semidirect
18. Dic398C2×C4semidirect
21. C2×Dic199Q8semidirect
38. Dic199C2×Q8semidirect
39. C2×C199C4×Q8semidirect
43. C199C2×C4×Q8semidirect
83. C2#20263920direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic3982
#202639202
C2×Dic199⋊C42
C2×C4×Dic1992
C2×C4⋊C4×C1992
C2×C4×Q8199