Finite Group Databasebeta

← (C2×#13181884)⋊Q8 #42122764

Subgroups — (C2×#13181884)⋊Q8 #42122764

Order 27712.

186 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 64 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊#13181884C211yesmaximal, characteristic
2C2×C4×#13181884C211yesmaximal, characteristic
3(C2×#13181884)⋊C4C214yesmaximal
4C2×Q8×D433C211yesmaximal, characteristic
5C22×#13181884C2212yes—
6C22×#13181884C2212yes—
7C4⋊#13181884—22no—
8C4×#13181884—22no—
9C2×Dic866C412yescomplemented
10C2×Dic866C411yescharacteristic, complemented
11Q8×D433—22no—
12Q8×D433—22no—
13C2×C4×D433C2212yes—
14C2×C4×D433C2211yescharacteristic
15C2×Q8×C433C411yescharacteristic, complemented
16C2×#13181884—22no—
17C2×#13181884—22no—
18C2×#13181884—22no—
19C2×#13181884—24no—
20C2×#13181884Q814yescomplemented
21C22×D433C2311yescharacteristic
22Dic866—22no—
23Dic866—24no—
24C2×Dic433C2×C412yes—
25C2×Dic433C2×C411yescharacteristic
26C4×D433—22no—
27C4×D433—22no—
28C4×D433D412yes—
29C4×D433D412yes—
30Q8×C433—22no—
31C2×C4×C433C2×C412yes—
32C2×C4×C433C2×C411yescharacteristic
33C22×C433C22×C411yescharacteristic
34C2×D433C2×D411yescharacteristic
35C2×D433C2×D411yescharacteristic
36C2×D433C2×Q812yes—
37C2×D433#4112yes—
38#13181884—24no—
39#13181884—42no—
40C4×C433—22no—
41C4×C433C22⋊C412yes—
42Dic433—22no—
43Dic433C22⋊C412yes—
44C2×C433C2×C22⋊C411yescharacteristic
45C2×C433C4×Q812yes—
46D433C22⋊Q812yes—
47D433#12411yescharacteristic
48D433C4⋊Q811yescharacteristic
49C433#39111yescharacteristic, complemented, Sylow
50#391—4331nomaximal, Sylow
51C22×Q8—4331no—
52C2×C4⋊C4—4331no—
53C2×C42—4331no—
54#95—4334no—
55C2×Q8—8662no—
56C2×Q8—8662no—
57C2×Q8—4331no—
58C2×Q8—4332no—
59C2×Q8#1318188411yescharacteristic, complemented
60C22×C4—4332no—
61C22×C4—4332no—
62C22×C4—4332no—
63C22×C4—4331no—
64C4⋊C4—8662no—
65C42—8662no—
66C23—4331no—
67Q8—22no—
68Q8—8664no—
69Q8—8662no—
70C2×C4—8662no—
71C2×C4—8662no—
72C2×C4—8662no—
73C2×C4—8662no—
74C2×C4—8662no—
75C2×C4—8664no—
76C2×C4—4334no—
77C2×C4—4332no—
78C2×C4—4331no—
79C2×C4—4332no—
80C2×C4—4332no—
81C2×C4C2×#1318188412yes—
82C2×C4C2×#1318188411yescharacteristic
83C22—4331no—
84C22—4331no—
85C22—4332no—
86C22—4332no—
87C22C22×#1318188411yescharacteristic
88C4—22no—
89C4—8664no—
90C4—8662no—
91C4—4332no—
92C4—17322no—
93C4C22⋊#1318188412yes—
94C2—4332no—
95C2—4331no—
96C2—4331no—
97C2C2×C22⋊#1318188411yescharacteristic
98C2Q8×#1318188412yes—
subgroupG/H
center, FrattiniC22C22×#13181884
commutator, socleC22×C433C22×C4
FittingC2×Q8×C433C4
prime radical, cosocleC22×D433C23
hypercenterC2×Q8#13181884
hypocenterC433#391
LCSG ▷ C22×C433 ▷ C433
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
9. C2×Dic866C4semidirect
10. C2×Dic866C4semidirect
15. C2×Q8×C433C4semidirect
20. C2×#13181884Q8semidirect
49. C433#391semidirect
59. C2×Q8#13181884semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊#131818842
C2×C4×#131818842
(C2×#13181884)⋊C42
C2×Q8×D4332
#391433