Finite Group Databasebeta

← C2×#27161357 #38752455

Subgroups — C2×#27161357 #38752455

Order 25216.

480 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 165 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×#20263325C211yesmaximal, characteristic, complemented
2C2×D4×Dic197C211yesmaximal, characteristic
3#27161357C218yesmaximal, direct product factor
4C2×#20263260C211yesmaximal, characteristic, complemented
5C2×#20263259C211yesmaximal, characteristic, complemented
6C2×#20263255C211yesmaximal, characteristic, complemented
7C2×#20263247C211yesmaximal, characteristic
8C2×#102×C197C211yesmaximal, characteristic
9C22×Dic394—21no—
10C23×Dic197—21no—
11C22×#13096802C2211yescharacteristic
12#20263325—22no—
13#20263325C2214yescomplemented
14D4×Dic197—22no—
15D4×Dic197C2214yes—
16C2×C4⋊Dic197C2211yescharacteristic
17C2×C4⋊Dic197C2211yescharacteristic
18C2×#15691337—21no—
19C2×C22⋊Dic197—21no—
20C2×C4×Dic197C2211yescharacteristic
21#20263260C2214yescomplemented
22#20263259C2214yescomplemented
23#20263255C2214yescomplemented
24#20263247C2214yes—
25C22×D4×C197C2211yescharacteristic
26C22×C8×C197C2211yescharacteristic
27C2×C4⋊C4×C197C2211yescharacteristic
28#102×C197C2214yes—
29C2×Dic394—24no—
30C2×Dic394—44no—
31C22×Dic197—24no—
32C22×Dic197—21no—
33C22×Dic197—21no—
34C22×Dic197—44no—
35C22×Dic197D411yescharacteristic
36C22×Dic197D411yescharacteristic
37C2×#13096802—22no—
38C2×#13096802C2312yes—
39C4⋊Dic197—21no—
40C4⋊Dic197—21no—
41C4⋊Dic197C2312yes—
42C4⋊Dic197C2312yes—
43#15691337—24no—
44C22⋊Dic197—24no—
45C4×Dic197D412yes—
46C4×Dic197C2312yes—
47C24×C197—21no—
48C2×D4×C197—21no—
49C2×D4×C197—22no—
50C2×D4×C197Q814yescomplemented
51C2×D4×C197C2312yes—
52C22×C4×C197—21no—
53C22×C4×C197C2311yescharacteristic
54C2×C8×C197—22no—
55C2×C8×C197C2312yes—
56C4⋊C4×C197—21no—
57C4⋊C4×C197C2312yes—
58Dic394—48no—
59C2×Dic197—22no—
60C2×Dic197—22no—
61C2×Dic197—22no—
62C2×Dic197—42no—
63C2×Dic197—42no—
64C2×Dic197—48no—
65C2×Dic197D814yes—
66C2×Dic197C2×D412yes—
67C2×Dic197C2×D412yes—
68#13096802—22no—
69C23×C197—24no—
70C23×C197—22no—
71C23×C197—42no—
72C23×C197—42no—
73C23×C197C2×D411yescharacteristic
74D4×C197—24no—
75D4×C197—22no—
76D4×C197C2×Q814yescomplemented
77C2×C4×C197—22no—
78C2×C4×C197—42no—
79C2×C4×C197C2×D411yescharacteristic
80C2×C4×C197C2×Q812yes—
81C2×C4×C197#4112yes—
82C2×C4×C197C2411yescharacteristic
83C8×C197—22no—
84C22×C197—24no—
85C22×C197—42no—
86C22×C197—42no—
87C22×C197—48no—
88C22×C197C22⋊Q812yes—
89C22×C197C2×D812yes—
90C22×C197#13712yes—
91C22×C197C22×D411yescharacteristic
92C4×C197—42no—
93C4×C197C22⋊Q812yes—
94C4×C197C22×Q811yescharacteristic
95C4×C197C2×#4111yescharacteristic
96Dic197—22no—
97Dic197—42no—
98Dic197—42no—
99Dic197C2×D814yes—
100C2×C197—44no—
101C2×C197#47414yescomplemented
102C2×C197C2×C22⋊Q811yescharacteristic
103C2×C197C22×D811yescharacteristic
104C2×C197C2×#13711yescharacteristic
105C197C2×#47411yescharacteristic, complemented, Sylow
106C2×#474—1971nomaximal, Sylow
107C2×C4⋊Q8—1971no—
108C2×C4×D4—1971no—
109#474—1978no—
110C2×#107—1971no—
111C2×#107—1971no—
112C2×C4⋊C8—1971no—
113C2×#102—1971no—
114C2×#102D19711yescharacteristic
115C22×Q8—3941no—
116C22×D4C2×D19711yescharacteristic
117C23×C4—3941no—
118C22×C8—1971no—
119C22×C8C2×D19711yescharacteristic
120C4⋊Q8—3942no—
121C4⋊Q8—1974no—
122C4×D4—3942no—
123C4×D4—1974no—
124C2×C4⋊C4—3941no—
125C2×C4⋊C4—1971no—
126C2×C4⋊C4—1971no—
127C2×C4⋊C4C2×D19711yescharacteristic
128C2×C22⋊C4—3941no—
129C2×C42—1971no—
130#107—1974no—
131#107—1974no—
132C4⋊C8—1974no—
133#102—1974no—
134#102C2×D19714yes—
135C24—21no—
136C2×Q8—7884no—
137C2×Q8—3944no—
138C2×D4—21no—
139C2×D4—22no—
140C2×D4Dic39414yescomplemented
141C2×D4C22×D19712yes—
142C22×C4—21no—
143C22×C4—7884no—
144C22×C4—3941no—
145C22×C4—3941no—
146C22×C4—3944no—
147C22×C4—1971no—
148C22×C4—1971no—
149C22×C4C22×D19711yescharacteristic
150C2×C8—22no—
151C2×C8—3942no—
152C2×C8—1972no—
153C2×C8C22×D19712yes—
154C4⋊C4—21no—
155C4⋊C4—3944no—
156C4⋊C4—3941no—
157C4⋊C4—3941no—
158C4⋊C4—1972no—
159C4⋊C4—1972no—
160C4⋊C4C22×D19712yes—
161C22⋊C4—3944no—
162C42—1972no—
163C42—1972no—
164C23—24no—
165C23—22no—
166C23—42no—
167C23—42no—
168C23D4×D19711yescharacteristic
169Q8—7888no—
170D4—24no—
171D4—22no—
172D4C2×Dic39414yescomplemented
173C2×C4—22no—
174C2×C4—42no—
175C2×C4—7882no—
176C2×C4—7882no—
177C2×C4—7888no—
178C2×C4—3942no—
179C2×C4—3942no—
180C2×C4—3942no—
181C2×C4—1972no—
182C2×C4—1974no—
183C2×C4—1972no—
184C2×C4D4×D19711yescharacteristic
185C2×C4C2×Dic39412yes—
186C2×C4#1569135712yes—
187C2×C4C23×D19711yescharacteristic
188C8—22no—
189C8—3942no—
190C22—24no—
191C22—48no—
192C22—42no—
193C22—42no—
194C22#2026330312yes—
195C22D8×D19712yes—
196C22#2026335512yes—
197C22C2×D4×D19711yescharacteristic
198C4—42no—
199C4—7882no—
200C4—7882no—
201C4—3942no—
202C4—1974no—
203C4#2026330312yes—
204C4C22×Dic39411yescharacteristic
205C4C2×#1569135711yescharacteristic
206C2—44no—
207C2#2716135714yesdirect product factor
208C2C2×#2026330311yescharacteristic
209C2C2×D8×D19711yescharacteristic
210C2C2×#2026335511yescharacteristic
subgroupG/H
centerC23D4×D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#102×C197C2
socleC23×C197C2×D4
prime radicalC22×D4×C197C22
hypercenterC2×#102D197
hypocenterC197C2×#474
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×#20263325C2semidirect
3. #27161357C2direct (N × H)
4. C2×#20263260C2semidirect
5. C2×#20263259C2semidirect
6. C2×#20263255C2semidirect
13. #20263325C22semidirect
21. #20263260C22semidirect
22. #20263259C22semidirect
23. #20263255C22semidirect
50. C2×D4×C197Q8semidirect
76. D4×C197C2×Q8semidirect
101. C2×C197#474semidirect
105. C197C2×#474semidirect
140. C2×D4Dic394semidirect
172. D4C2×Dic394semidirect
207. C2#27161357direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633252
C2×D4×Dic1972
#271613572
C2×#202632602
C2×#202632592
C2×#202632552
C2×#202632472
C2×#102×C1972
C2×#474197