Finite Group Databasebeta

← C2×#27161705 #38756107

Subgroups — C2×#27161705 #38756107

Order 25216.

1296 conjugacy classes of subgroups; only the 565 normal subgroups are shown.

normal subgroups only

This group has 1296 conjugacy classes of subgroups — too many to draw. Only its 565 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
1#27161705C2116yesmaximal, direct product factor
2C2×#20263305C214yesmaximal, complemented
3C2×#20263303C218yesmaximal, complemented
4C22×C22⋊Dic197C212yesmaximal
5C22×C22⋊C4×C197C211yesmaximal, characteristic
6C22×Dic394C2214yescomplemented
7C23×Dic197C2214yes—
8#20263305C22132yescomplemented
9#20263303C22164yescomplemented
10C2×C4⋊Dic197C2214yescomplemented
11C2×#15691337C2218yescomplemented
12C2×C22⋊Dic197C22116yes—
13C2×C22⋊Dic197C2214yes—
14C2×C22⋊Dic197C2214yes—
15C25×C197C2211yescharacteristic
16C23×C4×C197C2212yes—
17C2×C22⋊C4×C197C2218yes—
18C2×C22⋊C4×C197C2214yes—
19C2×Dic394—48no—
20C2×Dic394C23116yescomplemented
21C22×Dic197—48no—
22C22×Dic197C2318yes—
23C22×Dic197C23116yes—
24C4⋊Dic197C23116yescomplemented
25#15691337C23132yescomplemented
26C22⋊Dic197C23116yes—
27C22⋊Dic197C23116yes—
28C24×C197—44no—
29C24×C197Q818yescomplemented
30C24×C197C2312yes—
31C24×C197C2311yescharacteristic
32C24×C197C2314yes—
33C22×C4×C197—44no—
34C22×C4×C197C2314yes—
35C22×C4×C197C2318yes—
36C22⋊C4×C197C23116yes—
37Dic394—416no—
38C2×Dic197—216no—
39C2×Dic197—416no—
40C2×Dic197C24116yes—
41C23×C197—24no—
42C23×C197—28no—
43C23×C197—416no—
44C23×C197—48no—
45C23×C197C2×Q818yes—
46C23×C197C2×Q814yes—
47C23×C197C2×Q8116yescomplemented
48C23×C197C2414yes—
49C23×C197C2412yes—
50C23×C197C2411yescharacteristic
51C2×C4×C197—28no—
52C2×C4×C197—48no—
53C2×C4×C197C2418yes—
54C22×C197—28no—
55C22×C197—216no—
56C22×C197—24no—
57C22×C197—28no—
58C22×C197—416no—
59C22×C197C22×Q818yes—
60C22×C197C22×Q814yes—
61C22×C197C22×Q812yes—
62C22×C197H(5,𝔽2)14yes—
63C22×C197C2511yescharacteristic
64C4×C197—28no—
65Dic197—216no—
66C2×C197—24no—
67C2×C197—28no—
68C2×C197#54314yescomplemented
69C2×C197C23×Q811yescharacteristic
70C2×C197C2×H(5,𝔽2)12yes—
71C197C2×#54311yescharacteristic, complemented, Sylow
72C2×#543—1971nomaximal, Sylow
73#543—19716no—
74C2×C22⋊Q8—1974no—
75C2×C22⋊Q8—1978no—
76C22×C22⋊C4—1972no—
77C22×C22⋊C4D19711yescharacteristic
78C25C2×D19711yescharacteristic
79C22×Q8—1974no—
80C23×C4—1974no—
81C23×C4C2×D19712yes—
82C22⋊Q8—19732no—
83C22⋊Q8—19764no—
84C2×C4⋊C4—1978no—
85C2×C4⋊C4—1974no—
86C2×C22⋊C4—1974no—
87C2×C22⋊C4—1974no—
88C2×C22⋊C4—19716no—
89C2×C22⋊C4C2×D19714yes—
90C2×C22⋊C4C2×D19718yes—
91C24—44no—
92C24Dic39418yescomplemented
93C24C22×D19711yescharacteristic
94C24C22×D19712yes—
95C24C22×D19714yes—
96C2×Q8—7888no—
97C2×Q8—19716no—
98C22×C4—44no—
99C22×C4—7888no—
100C22×C4—19716no—
101C22×C4—1978no—
102C22×C4C22×D19714yes—
103C22×C4C22×D19718yes—
104C4⋊C4—19732no—
105C4⋊C4—19716no—
106C22⋊C4—19716no—
107C22⋊C4—19716no—
108C22⋊C4C22×D197116yes—
109C23—24no—
110C23—28no—
111C23—416no—
112C23—48no—
113C23C2×Dic39414yes—
114C23C2×Dic39418yes—
115C23C2×Dic394116yescomplemented
116C23C23×D19712yes—
117C23C23×D19714yes—
118C23C23×D19711yescharacteristic
119Q8—78816no—
120C2×C4—28no—
121C2×C4—48no—
122C2×C4—78816no—
123C2×C4—39416no—
124C2×C4—19716no—
125C2×C4C23×D19718yes—
126C22—24no—
127C22—28no—
128C22—28no—
129C22—216no—
130C22—416no—
131C22C22×Dic39414yes—
132C22C22×Dic39418yes—
133C22C22×Dic39412yes—
134C22#2026337114yes—
135C22C24×D19711yescharacteristic
136C4—28no—
137C4—39416no—
138C2—24no—
139C2—28no—
140C2#2716170514yesdirect product factor
141C2C23×Dic39411yescharacteristic
142C2C2×#2026337112yes—
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC22×C22⋊C4×C197C2
socleC23×C197C24
prime radicalC25×C197C22
hypercenterC22×C22⋊C4D197
hypocenterC197C2×#543
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. #27161705C2direct (N × H)
2. C2×#20263305C2semidirect
3. C2×#20263303C2semidirect
6. C22×Dic394C22semidirect
8. #20263305C22semidirect
9. #20263303C22semidirect
10. C2×C4⋊Dic197C22semidirect
11. C2×#15691337C22semidirect
20. C2×Dic394C23semidirect
24. C4⋊Dic197C23semidirect
25. #15691337C23semidirect
29. C24×C197Q8semidirect
47. C23×C197C2×Q8semidirect
68. C2×C197#543semidirect
71. C197C2×#543semidirect
92. C24Dic394semidirect
115. C23C2×Dic394semidirect
140. C2#27161705direct (N × H)

Maximal subgroups

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

subgroupindex
#271617052
C2×#202633052
C2×#202633032
C22×C22⋊Dic1972
C22×C22⋊C4×C1972
C2×#543197