Finite Group Databasebeta

← C2×#27161377 #38752467

Subgroups — C2×#27161377 #38752467

Order 25216.

448 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 157 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×#20263317C211yesmaximal, characteristic, complemented
2C2×D4×Dic197C211yesmaximal, characteristic
3#27161377C218yesmaximal, direct product factor
4C2×#20263260C211yesmaximal, characteristic, complemented
5C2×#20263257C211yesmaximal, characteristic, complemented
6C2×#20263255C211yesmaximal, characteristic, complemented
7C2×#20263247C211yesmaximal, characteristic
8C2×#102×C197C211yesmaximal, characteristic
9C23×Dic197—21no—
10C22×#13096802C2211yescharacteristic
11#20263317—22no—
12#20263317C2214yescomplemented
13D4×Dic197—22no—
14D4×Dic197C2214yes—
15C2×C4⋊Dic197—21no—
16C2×C4⋊Dic197C2211yescharacteristic
17C2×C4⋊Dic197C2211yescharacteristic
18C2×#15691337—21no—
19C2×C22⋊Dic197—21no—
20C2×C4×Dic197C2211yescharacteristic
21#20263260C2214yescomplemented
22#20263257C2214yescomplemented
23#20263255C2214yescomplemented
24#20263247C2214yes—
25C22×D4×C197C2211yescharacteristic
26C22×C8×C197C2211yescharacteristic
27C2×C4⋊C4×C197C2211yescharacteristic
28#102×C197C2214yes—
29C22×Dic197—24no—
30C22×Dic197—21no—
31C22×Dic197—21no—
32C22×Dic197—44no—
33C22×Dic197D411yescharacteristic
34C22×Dic197D411yescharacteristic
35C2×#13096802—22no—
36C2×#13096802C2312yes—
37C4⋊Dic197—24no—
38C4⋊Dic197—21no—
39C4⋊Dic197—21no—
40C4⋊Dic197C2312yes—
41C4⋊Dic197C2312yes—
42#15691337—24no—
43C22⋊Dic197—24no—
44C4×Dic197D412yes—
45C4×Dic197C2312yes—
46C24×C197—21no—
47C2×D4×C197—21no—
48C2×D4×C197—22no—
49C2×D4×C197Q814yes—
50C2×D4×C197C2312yes—
51C22×C4×C197—21no—
52C22×C4×C197C2311yescharacteristic
53C2×C8×C197—22no—
54C2×C8×C197C2312yes—
55C4⋊C4×C197—21no—
56C4⋊C4×C197C2312yes—
57C2×Dic197—22no—
58C2×Dic197—22no—
59C2×Dic197—22no—
60C2×Dic197—22no—
61C2×Dic197—48no—
62C2×Dic197—42no—
63C2×Dic197—42no—
64C2×Dic197C2×D412yes—
65C2×Dic197C2×D412yes—
66#13096802—22no—
67C23×C197—24no—
68C23×C197—22no—
69C23×C197—42no—
70C23×C197—42no—
71C23×C197C2×D411yescharacteristic
72D4×C197—24no—
73D4×C197—22no—
74D4×C197C2×Q814yes—
75C2×C4×C197—22no—
76C2×C4×C197—42no—
77C2×C4×C197C2×D411yescharacteristic
78C2×C4×C197C2×Q812yes—
79C2×C4×C197#4112yes—
80C2×C4×C197C2411yescharacteristic
81C8×C197—22no—
82C22×C197—24no—
83C22×C197—42no—
84C22×C197—42no—
85C22×C197—48no—
86C22×C197C22⋊Q812yes—
87C22×C197#13512yes—
88C22×C197AGL(1,ℤ/8)12yes—
89C22×C197C22×D411yescharacteristic
90C4×C197—42no—
91C4×C197C22⋊Q812yes—
92C4×C197C22×Q811yescharacteristic
93C4×C197C2×#4111yescharacteristic
94Dic197—22no—
95Dic197—22no—
96Dic197—42no—
97Dic197—42no—
98C2×C197—44no—
99C2×C197#47814yescomplemented
100C2×C197C2×C22⋊Q811yescharacteristic
101C2×C197C2×#13511yescharacteristic
102C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
103C197C2×#47811yescharacteristic, complemented, Sylow
104C2×#478—1971nomaximal, Sylow
105C2×#125—1971no—
106C2×C4×D4—1971no—
107#478—1978no—
108C2×#107—1971no—
109C2×#106—1971no—
110C2×C4⋊C8—1971no—
111C2×#102—1971no—
112C2×#102D19711yescharacteristic
113C22×D4C2×D19711yescharacteristic
114C23×C4—3941no—
115C22×C8—1971no—
116C22×C8C2×D19711yescharacteristic
117#125—3942no—
118#125—1974no—
119C4×D4—3942no—
120C4×D4—1974no—
121C2×C4⋊C4—3941no—
122C2×C4⋊C4—3941no—
123C2×C4⋊C4—1971no—
124C2×C4⋊C4—1971no—
125C2×C4⋊C4C2×D19711yescharacteristic
126C2×C22⋊C4—3941no—
127C2×C42—1971no—
128#107—1974no—
129#106—1974no—
130C4⋊C8—1974no—
131#102—1974no—
132#102C2×D19714yes—
133C24—21no—
134C2×D4—21no—
135C2×D4—22no—
136C2×D4Dic39414yes—
137C2×D4C22×D19712yes—
138C22×C4—21no—
139C22×C4—7884no—
140C22×C4—3941no—
141C22×C4—3941no—
142C22×C4—3944no—
143C22×C4—1971no—
144C22×C4—1971no—
145C22×C4C22×D19711yescharacteristic
146C2×C8—22no—
147C2×C8—3942no—
148C2×C8—1972no—
149C2×C8C22×D19712yes—
150C4⋊C4—21no—
151C4⋊C4—3944no—
152C4⋊C4—3944no—
153C4⋊C4—3941no—
154C4⋊C4—3941no—
155C4⋊C4—1972no—
156C4⋊C4—1972no—
157C4⋊C4C22×D19712yes—
158C22⋊C4—3944no—
159C42—1972no—
160C42—1972no—
161C23—24no—
162C23—22no—
163C23—42no—
164C23—42no—
165C23D4×D19711yescharacteristic
166D4—24no—
167D4—22no—
168D4C2×Dic39414yes—
169C2×C4—22no—
170C2×C4—42no—
171C2×C4—7882no—
172C2×C4—7882no—
173C2×C4—7888no—
174C2×C4—3942no—
175C2×C4—3942no—
176C2×C4—3942no—
177C2×C4—3942no—
178C2×C4—1972no—
179C2×C4—1972no—
180C2×C4D4×D19711yescharacteristic
181C2×C4C2×Dic39412yes—
182C2×C4#1569135712yes—
183C2×C4C23×D19711yescharacteristic
184C8—22no—
185C8—3942no—
186C22—24no—
187C22—42no—
188C22—42no—
189C22—48no—
190C22#2026330312yes—
191C22#2026334512yes—
192C22#2026335312yes—
193C22C2×D4×D19711yescharacteristic
194C4—42no—
195C4—7882no—
196C4—7882no—
197C4—3942no—
198C4—3942no—
199C4#2026330312yes—
200C4C22×Dic39411yescharacteristic
201C4C2×#1569135711yescharacteristic
202C2—44no—
203C2#2716137714yesdirect product factor
204C2C2×#2026330311yescharacteristic
205C2C2×#2026334511yescharacteristic
206C2C2×#2026335311yescharacteristic
subgroupG/H
centerC23D4×D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#102×C197C2
socleC23×C197C2×D4
prime radicalC22×D4×C197C22
hypercenterC2×#102D197
hypocenterC197C2×#478
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#102

Complements

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

NH ≅ G/Ntype
1. C2×#20263317C2semidirect
3. #27161377C2direct (N × H)
4. C2×#20263260C2semidirect
5. C2×#20263257C2semidirect
6. C2×#20263255C2semidirect
12. #20263317C22semidirect
21. #20263260C22semidirect
22. #20263257C22semidirect
23. #20263255C22semidirect
99. C2×C197#478semidirect
103. C197C2×#478semidirect
203. C2#27161377direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633172
C2×D4×Dic1972
#271613772
C2×#202632602
C2×#202632572
C2×#202632552
C2×#202632472
C2×#102×C1972
C2×#478197