Finite Group Databasebeta

← C2×#27163785 #38768580

Subgroups — C2×#27163785 #38768580

Order 25472.

680 conjugacy classes of subgroups; only the 205 normal subgroups are shown.

normal subgroups only

This group has 680 conjugacy classes of subgroups — too many to draw. Only its 205 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
1C22×C22⋊Dic199C212yesmaximal
2#27163785C214yesmaximal, direct product factor
3C22×C22⋊C4×C199C211yesmaximal, characteristic
4C23×Dic199—22no—
5C2×C22⋊Dic199—22no—
6C2×C22⋊Dic199—24no—
7C2×C22⋊Dic199C418yescomplemented
8C2×C22⋊Dic199C2214yes—
9C25×C199C2211yescharacteristic
10C23×C4×C199C412yescomplemented
11C2×C22⋊C4×C199—22no—
12C2×C22⋊C4×C199—22no—
13C2×C22⋊C4×C199C412yescomplemented
14C2×C22⋊C4×C199C2212yes—
15C22×Dic199—28no—
16C22×Dic199—24no—
17C22×Dic199—48no—
18C22⋊Dic199—28no—
19C22⋊Dic199—24no—
20C22⋊Dic199C2×C418yescomplemented
21C24×C199—44no—
22C24×C199C2×C414yes—
23C24×C199C2×C411yescharacteristic
24C24×C199C2×C411yescharacteristic
25C24×C199D412yes—
26C24×C199D412yes—
27C24×C199D412yes—
28C24×C199Q812yes—
29C24×C199C2311yescharacteristic
30C22×C4×C199—22no—
31C22×C4×C199—22no—
32C22×C4×C199—44no—
33C22×C4×C199C2×C414yescomplemented
34C22⋊C4×C199—24no—
35C22⋊C4×C199—24no—
36C2×Dic199—28no—
37C2×Dic199—416no—
38C2×Dic199—48no—
39C23×C199—24no—
40C23×C199—28no—
41C23×C199—48no—
42C23×C199—42no—
43C23×C199—44no—
44C23×C199—44no—
45C23×C199—44no—
46C23×C199—42no—
47C23×C199C4212yes—
48C23×C199C4212yes—
49C23×C199C22⋊C414yes—
50C23×C199C22⋊C414yes—
51C23×C199C22⋊C412yes—
52C23×C199C22⋊C411yescharacteristic
53C23×C199C22⋊C411yescharacteristic
54C23×C199C4⋊C414yes—
55C23×C199C4⋊C414yes—
56C23×C199C4⋊C412yes—
57C23×C199C4⋊C412yes—
58C23×C199C22×C412yes—
59C23×C199C22×C411yescharacteristic
60C23×C199C2×D412yes—
61C23×C199C2×D411yescharacteristic
62C23×C199C2×Q811yescharacteristic
63C2×C4×C199—24no—
64C2×C4×C199—44no—
65C2×C4×C199—44no—
66C2×C4×C199—44no—
67C22×C199—24no—
68C22×C199—28no—
69C22×C199—28no—
70C22×C199—24no—
71C22×C199—22no—
72C22×C199—22no—
73C22×C199—24no—
74C22×C199—24no—
75C22×C199—42no—
76C22×C199—44no—
77C22×C199—44no—
78C22×C199—42no—
79C22×C199—42no—
80C22×C199—41no—
81C22×C199—41no—
82C22×C199#9512yes—
83C22×C199#9514yes—
84C22×C199#9512yes—
85C22×C199#9914yes—
86C22×C199C2×C4211yescharacteristic
87C22×C199C2×C22⋊C412yes—
88C22×C199C2×C22⋊C411yescharacteristic
89C22×C199C2×C4⋊C412yes—
90C22×C199C2×C4⋊C411yescharacteristic
91C4×C199—44no—
92Dic199—48no—
93C2×C199—22no—
94C2×C199—22no—
95C2×C199—24no—
96C2×C199—21no—
97C2×C199—22no—
98C2×C199—21no—
99C2×C199#34214yescomplemented
100C2×C199C2×#9511yescharacteristic
101C2×C199C2×#9912yes—
102C199C2×#34211yescharacteristic, complemented, Sylow
103C2×#342—1991nomaximal, Sylow
104C22×C22⋊C4—1992no—
105C22×C22⋊C4D19911yescharacteristic
106#342—1994no—
107C25C2×D19911yescharacteristic
108C23×C4—3982no—
109C23×C4Dic19912yescomplemented
110C2×C22⋊C4—22no—
111C2×C22⋊C4—22no—
112C2×C22⋊C4—3982no—
113C2×C22⋊C4—3984no—
114C2×C22⋊C4—1998no—
115C2×C22⋊C4—1994no—
116C2×C22⋊C4Dic19912yescomplemented
117C2×C22⋊C4C2×D19912yes—
118C24—44no—
119C24C4×D19914yes—
120C24C2×Dic19911yescharacteristic
121C24C2×Dic19911yescharacteristic
122C24C22⋊D19912yes—
123C24C22⋊D19912yes—
124C24D79612yes—
125C24Dic39812yes—
126C24C22×D19911yescharacteristic
127C22×C4—22no—
128C22×C4—22no—
129C22×C4—44no—
130C22×C4—7968no—
131C22×C4—3988no—
132C22×C4—3984no—
133C22×C4C2×Dic19914yescomplemented
134C22⋊C4—24no—
135C22⋊C4—24no—
136C22⋊C4—3988no—
137C22⋊C4—3984no—
138C22⋊C4—1998no—
139C23—24no—
140C23—28no—
141C23—48no—
142C23—42no—
143C23—44no—
144C23—44no—
145C23—44no—
146C23—42no—
147C23C4×Dic19912yes—
148C23C4×Dic19912yes—
149C23(C2×D199)⋊C414yes—
150C23(C2×D199)⋊C414yes—
151C23C22⋊Dic19912yes—
152C23C22⋊Dic19911yescharacteristic
153C23C22⋊Dic19911yescharacteristic
154C23Dic199⋊C414yes—
155C23Dic199⋊C414yes—
156C23C4⋊Dic19912yes—
157C23C4⋊Dic19912yes—
158C23C2×C4×D19912yes—
159C23C22×Dic19911yescharacteristic
160C23C2×C22⋊D19912yes—
161C23C2×D79611yescharacteristic
162C23C2×Dic39811yescharacteristic
163C2×C4—24no—
164C2×C4—44no—
165C2×C4—44no—
166C2×C4—44no—
167C2×C4—7968no—
168C2×C4—79616no—
169C2×C4—3988no—
170C22—22no—
171C22—22no—
172C22—24no—
173C22—24no—
174C22—28no—
175C22—24no—
176C22—28no—
177C22—24no—
178C22—42no—
179C22—44no—
180C22—44no—
181C22—42no—
182C22—42no—
183C22—41no—
184C22—41no—
185C22C199⋊#9512yes—
186C22C199⋊#9514yes—
187C22C199⋊#9512yes—
188C22#2026387014yes—
189C22C2×C4×Dic19911yescharacteristic
190C22C2×(C2×D199)⋊C412yes—
191C22C2×C22⋊Dic19911yescharacteristic
192C22C2×Dic199⋊C412yes—
193C22C2×C4⋊Dic19911yescharacteristic
194C4—44no—
195C4—7968no—
196C2—22no—
197C2—22no—
198C2—24no—
199C2—21no—
200C2—22no—
201C2—21no—
202C2#2716378514yesdirect product factor
203C2C2×C199⋊#9511yescharacteristic
204C2C2×#2026387012yes—
subgroupG/H
centerC23C22⋊Dic199
commutatorC22×C199C2×C42
FrattiniC24C22×D199
FittingC22×C22⋊C4×C199C2
socleC23×C199C22⋊C4
prime radicalC25×C199C22
cosocleC24×C199C23
hypercenterC22×C22⋊C4D199
hypocenterC199C2×#342
LCSG ▷ C22×C199 ▷ C2×C199 ▷ C199
UCSC1 ◁ C23 ◁ C25 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
2. #27163785C2direct (N × H)
7. C2×C22⋊Dic199C4semidirect
10. C23×C4×C199C4semidirect
13. C2×C22⋊C4×C199C4semidirect
20. C22⋊Dic199C2×C4semidirect
33. C22×C4×C199C2×C4semidirect
99. C2×C199#342semidirect
102. C199C2×#342semidirect
109. C23×C4Dic199semidirect
116. C2×C22⋊C4Dic199semidirect
133. C22×C4C2×Dic199semidirect
202. C2#27163785direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Dic1992
#271637852
C22×C22⋊C4×C1992
C2×#342199