Finite Group Databasebeta

← C2×#27161421 #38752605

Subgroups — C2×#27161421 #38752605

Order 25216.

416 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 149 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×#20263305C211yesmaximal, characteristic
2C2×#20263285C211yesmaximal, characteristic
3#27161421C218yesmaximal, direct product factor
4C2×#20263260C211yesmaximal, characteristic, complemented
5C2×#20263258C211yesmaximal, characteristic, complemented
6C2×#20263251C211yesmaximal, characteristic, complemented
7C2×#20263251C211yesmaximal, characteristic, complemented
8C2×C22⋊C8×C197C211yesmaximal, characteristic
9C22×Dic394C2211yescharacteristic
10#20263305—22no—
11#20263305C2214yes—
12#20263285—22no—
13#20263285C2214yes—
14C2×C4⋊Dic197C2211yescharacteristic
15C2×C4⋊Dic197C2211yescharacteristic
16C2×C4⋊Dic197C2211yescharacteristic
17C2×#15691337—21no—
18C2×C22⋊Dic197—21no—
19C2×C22⋊Dic197—21no—
20C2×C4×Dic197—21no—
21#20263260C2214yescomplemented
22#20263258C2214yescomplemented
23#20263251C2214yescomplemented
24#20263251C2214yescomplemented
25C23×C4×C197C2211yescharacteristic
26C22×C8×C197C2211yescharacteristic
27C22×C8×C197C2211yescharacteristic
28C22⋊C8×C197C2214yes—
29C2×Dic394—21no—
30C2×Dic394—22no—
31C2×Dic394—22no—
32C2×Dic394C2312yes—
33C22×Dic197—21no—
34C22×Dic197—21no—
35C22×Dic197—21no—
36C22×Dic197—21no—
37C4⋊Dic197—21no—
38C4⋊Dic197—21no—
39C4⋊Dic197—21no—
40C4⋊Dic197C2312yes—
41C4⋊Dic197C2312yes—
42C4⋊Dic197C2312yes—
43#15691337—24no—
44C22⋊Dic197—24no—
45C22⋊Dic197—24no—
46C4×Dic197—24no—
47C24×C197D411yescharacteristic
48C22×C4×C197—22no—
49C22×C4×C197—22no—
50C22×C4×C197D411yescharacteristic
51C22×C4×C197D412yes—
52C22×C4×C197C2312yes—
53C22×C4×C197C2311yescharacteristic
54C2×C8×C197—22no—
55C2×C8×C197—22no—
56C2×C8×C197C2312yes—
57C2×C8×C197C2312yes—
58Dic394—22no—
59Dic394—22no—
60Dic394—42no—
61C2×Dic197—22no—
62C2×Dic197—22no—
63C2×Dic197—22no—
64C2×Dic197—22no—
65C2×Dic197—42no—
66C2×Dic197—42no—
67C2×Dic197—42no—
68C2×Dic197—42no—
69C23×C197—22no—
70C23×C197—22no—
71C23×C197—22no—
72C23×C197C2×D412yes—
73C23×C197C2×D411yescharacteristic
74C2×C4×C197—22no—
75C2×C4×C197—24no—
76C2×C4×C197—22no—
77C2×C4×C197—22no—
78C2×C4×C197C2×D412yes—
79C2×C4×C197C2×D411yescharacteristic
80C2×C4×C197#4112yes—
81C2×C4×C197#4112yes—
82C2×C4×C197C2411yescharacteristic
83C8×C197—22no—
84C8×C197—22no—
85C22×C197—22no—
86C22×C197—22no—
87C22×C197—22no—
88C22×C197—44no—
89C22×C197#12312yes—
90C22×C197#13512yes—
91C22×C197#13712yes—
92C22×C197C22×D411yescharacteristic
93C4×C197—22no—
94C4×C197#12312yes—
95C4×C197C2×#4111yescharacteristic
96C4×C197C2×#4111yescharacteristic
97Dic197—42no—
98Dic197—42no—
99Dic197—42no—
100Dic197—42no—
101C2×C197—42no—
102C2×C197#48514yescomplemented
103C2×C197C2×#12311yescharacteristic
104C2×C197C2×#13511yescharacteristic
105C2×C197C2×#13711yescharacteristic
106C197C2×#48511yescharacteristic, complemented, Sylow
107C2×#485—1971nomaximal, Sylow
108C2×C22⋊Q8—1971no—
109C2×#117—1971no—
110#485—1978no—
111C2×#107—1971no—
112C2×#106—1971no—
113C2×#103—1971no—
114C2×#103—1971no—
115C2×C22⋊C8D19711yescharacteristic
116C22×Q8—1971no—
117C23×C4C2×D19711yescharacteristic
118C22×C8C2×D19711yescharacteristic
119C22×C8C2×D19711yescharacteristic
120C22⋊Q8—3942no—
121C22⋊Q8—1974no—
122#117—3942no—
123#117—1974no—
124C2×C4⋊C4—3941no—
125C2×C4⋊C4—1971no—
126C2×C4⋊C4—1971no—
127C2×C4⋊C4—1971no—
128C2×C22⋊C4—3941no—
129C2×C22⋊C4—3941no—
130C2×C42—3941no—
131#107—1974no—
132#106—1974no—
133#103—1974no—
134#103—1974no—
135C22⋊C8C2×D19714yes—
136C24D78811yescharacteristic
137C2×Q8—3942no—
138C2×Q8—3942no—
139C2×Q8—3941no—
140C2×Q8—1972no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—3941no—
144C22×C4—3941no—
145C22×C4—3941no—
146C22×C4—3941no—
147C22×C4D78812yes—
148C22×C4D78811yescharacteristic
149C22×C4C22×D19712yes—
150C22×C4C22×D19711yescharacteristic
151C2×C8—22no—
152C2×C8—22no—
153C2×C8C22×D19712yes—
154C2×C8C22×D19712yes—
155C4⋊C4—3944no—
156C4⋊C4—3941no—
157C4⋊C4—3941no—
158C4⋊C4—3941no—
159C4⋊C4—1972no—
160C4⋊C4—1972no—
161C4⋊C4—1972no—
162C22⋊C4—3944no—
163C22⋊C4—3944no—
164C42—3944no—
165C23—22no—
166C23—22no—
167C23—22no—
168C23C2×D78812yes—
169C23C2×D78811yescharacteristic
170Q8—7882no—
171Q8—3942no—
172Q8—3942no—
173C2×C4—22no—
174C2×C4—24no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—7882no—
178C2×C4—7882no—
179C2×C4—7882no—
180C2×C4—7882no—
181C2×C4—3942no—
182C2×C4—3942no—
183C2×C4—3942no—
184C2×C4—3942no—
185C2×C4C2×D78812yes—
186C2×C4C2×D78811yescharacteristic
187C2×C4#1569135712yes—
188C2×C4#1569135712yes—
189C2×C4C23×D19711yescharacteristic
190C8—22no—
191C8—22no—
192C22—22no—
193C22—22no—
194C22—22no—
195C22—44no—
196C22#2026331012yes—
197C22#2026334812yes—
198C22#2026335912yes—
199C22C22×D78811yescharacteristic
200C4—22no—
201C4—7882no—
202C4—7882no—
203C4—7882no—
204C4—7882no—
205C4#2026331012yes—
206C4C2×#1569135711yescharacteristic
207C4C2×#1569135711yescharacteristic
208C2—42no—
209C2#2716142114yesdirect product factor
210C2C2×#2026331011yescharacteristic
211C2C2×#2026334811yescharacteristic
212C2C2×#2026335911yescharacteristic
subgroupG/H
centerC23C2×D788
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×C22⋊C8×C197C2
socleC23×C197C2×D4
prime radicalC24×C197D4
hypercenterC2×C22⋊C8D197
hypocenterC197C2×#485
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C22⋊C8

Complements

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

NH ≅ G/Ntype
3. #27161421C2direct (N × H)
4. C2×#20263260C2semidirect
5. C2×#20263258C2semidirect
6. C2×#20263251C2semidirect
7. C2×#20263251C2semidirect
21. #20263260C22semidirect
22. #20263258C22semidirect
23. #20263251C22semidirect
24. #20263251C22semidirect
102. C2×C197#485semidirect
106. C197C2×#485semidirect
209. C2#27161421direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633052
C2×#202632852
#271614212
C2×#202632602
C2×#202632582
C2×#202632512
C2×C22⋊C8×C1972
C2×#485197