Finite Group Databasebeta

← C2×#27161465 #38753143

Subgroups — C2×#27161465 #38753143

Order 25216.

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

normal subgroups only

This group has 668 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
1C22×#15691345C211yesmaximal, characteristic, complemented
2C22×D1576C211yesmaximal, characteristic, complemented
3C22×#15691343C211yesmaximal, characteristic, complemented
4C2×#20263322C211yesmaximal, characteristic, complemented
5C2×#20263315C211yesmaximal, characteristic, complemented
6#27161465C218yesmaximal, direct product factor
7C2×#20263236C211yesmaximal, characteristic, complemented
8C22×SD16×C197C211yesmaximal, characteristic, complemented
9C22×D788C2211yescharacteristic
10C22×D788C2211yescharacteristic
11C22×C22⋊D197—22no—
12C2×#15691345—24no—
13C2×#15691345C2214yescomplemented
14C2×D1576—24no—
15C2×D1576C2214yescomplemented
16C2×#15691343—24no—
17C2×#15691343C2214yescomplemented
18C22×#13096802C2211yescharacteristic
19#20263322—22no—
20#20263322C2214yescomplemented
21#20263315—22no—
22#20263315C2214yescomplemented
23C2×#15691335—22no—
24C2×C4×Dic197C2211yescharacteristic
25#20263236C2214yescomplemented
26C22×Q8×C197C2211yescharacteristic
27C22×D4×C197C2211yescharacteristic
28C2×SD16×C197—24no—
29C2×SD16×C197C2214yescomplemented
30C22×C8×C197C2211yescharacteristic
31C23×D197—21no—
32C23×D197—21no—
33C2×D788—22no—
34C2×D788—22no—
35C2×D788—22no—
36C2×D788—22no—
37C2×D788—21no—
38C2×D788—21no—
39C2×D788C2312yes—
40C2×D788C2312yes—
41C2×C22⋊D197—28no—
42C2×C22⋊D197—48no—
43C22×Dic197D412yes—
44#15691345—28no—
45D1576—28no—
46#15691343—28no—
47C2×#13096802D414yescomplemented
48C2×#13096802C2312yes—
49#15691335—28no—
50C4×Dic197D412yes—
51C4×Dic197C2312yes—
52C24×C197—21no—
53C2×Q8×C197—21no—
54C2×Q8×C197—22no—
55C2×Q8×C197—22no—
56C2×Q8×C197C2312yes—
57C2×D4×C197—22no—
58C2×D4×C197—22no—
59C2×D4×C197—21no—
60C2×D4×C197C2312yes—
61C22×C4×C197—21no—
62C22×C4×C197C2311yescharacteristic
63SD16×C197—28no—
64C2×C8×C197D414yescomplemented
65C2×C8×C197C2312yes—
66C22×D197—22no—
67C22×D197—22no—
68C22×D197—42no—
69C22×D197—42no—
70C22×D197—44no—
71C22×D197—44no—
72D788—22no—
73D788—22no—
74D788—22no—
75D788—22no—
76D788—42no—
77D788—42no—
78C22⋊D197—416no—
79C2×Dic197—24no—
80C2×Dic197C2×D414yes—
81#13096802C2×D414yescomplemented
82C23×C197—22no—
83C23×C197—42no—
84C23×C197—44no—
85C23×C197C2×D411yescharacteristic
86Q8×C197—22no—
87Q8×C197—22no—
88Q8×C197—42no—
89D4×C197—22no—
90D4×C197—22no—
91D4×C197—42no—
92C2×C4×C197—22no—
93C2×C4×C197—42no—
94C2×C4×C197C2×D411yescharacteristic
95C2×C4×C197C2×D412yes—
96C2×C4×C197C2×D412yes—
97C2×C4×C197C2411yescharacteristic
98C8×C197C2×D414yescomplemented
99C22×C197—42no—
100C22×C197—44no—
101C22×C197—84no—
102C22×C197#12712yes—
103C22×C197AGL(1,ℤ/8)14yes—
104C22×C197C22×D411yescharacteristic
105C2×D197—42no—
106C2×D197—42no—
107C2×D197—44no—
108C2×D197—44no—
109C2×D197—84no—
110C2×D197—84no—
111C4×C197—42no—
112C4×C197#12712yes—
113C4×C197C22×D411yescharacteristic
114C4×C197C22×D411yescharacteristic
115Dic197—24no—
116C2×C197—82no—
117C2×C197#49614yescomplemented
118C2×C197C2×#12711yescharacteristic
119C2×C197C2×AGL(1,ℤ/8)12yes—
120D197—82no—
121D197—82no—
122C197C2×#49611yescharacteristic, complemented, Sylow
123C2×#496—1971nomaximal, Sylow
124C22×SD16—1971no—
125C22×SD16D19711yescharacteristic, complemented
126C22×D8—1971no—
127C22×D8—1971no—
128C2×#127—1971no—
129C2×#124—1971no—
130#496—1978no—
131C2×#97—1971no—
132C22×Q8C2×D19711yescharacteristic
133C22×D4—3942no—
134C22×D4—1971no—
135C22×D4—1971no—
136C22×D4C2×D19711yescharacteristic
137C2×SD16—24no—
138C2×SD16—3944no—
139C2×SD16—1974no—
140C2×SD16C2×D19714yescomplemented
141C2×D8—3944no—
142C2×D8—3944no—
143C2×D8—1974no—
144C2×D8—1974no—
145C22×C8—1971no—
146C22×C8C2×D19711yescharacteristic
147#127—3942no—
148#127—1974no—
149#124—3942no—
150#124—1974no—
151C2×C22⋊C4—3942no—
152C2×C42—1971no—
153#97—1974no—
154C24—21no—
155C24—3941no—
156C24—3941no—
157C2×Q8—21no—
158C2×Q8—22no—
159C2×Q8—22no—
160C2×Q8C22×D19712yes—
161C2×D4—22no—
162C2×D4—21no—
163C2×D4—22no—
164C2×D4—7888no—
165C2×D4—3948no—
166C2×D4—3941no—
167C2×D4—3941no—
168C2×D4—3942no—
169C2×D4—3942no—
170C2×D4—3942no—
171C2×D4—3942no—
172C2×D4—1972no—
173C2×D4—1972no—
174C2×D4C22×D19712yes—
175C22×C4—21no—
176C22×C4—1972no—
177C22×C4C22×D19711yescharacteristic
178SD16—28no—
179SD16—3948no—
180D8—3948no—
181D8—3948no—
182C2×C8—1974no—
183C2×C8—1972no—
184C2×C8C22⋊D19714yescomplemented
185C2×C8C22×D19712yes—
186C22⋊C4—3948no—
187C42—1972no—
188C42—1972no—
189C23—22no—
190C23—42no—
191C23—44no—
192C23—7882no—
193C23—7882no—
194C23—7884no—
195C23—7884no—
196C23—3942no—
197C23—3942no—
198C23D4×D19711yescharacteristic
199Q8—22no—
200Q8—22no—
201Q8—42no—
202D4—22no—
203D4—22no—
204D4—42no—
205D4—78816no—
206D4—7882no—
207D4—7882no—
208D4—3942no—
209D4—3942no—
210D4—3942no—
211D4—3942no—
212C2×C4—22no—
213C2×C4—42no—
214C2×C4—3944no—
215C2×C4—1974no—
216C2×C4D4×D19711yescharacteristic
217C2×C4D4×D19712yes—
218C2×C4C2×C22⋊D19712yes—
219C2×C4C23×D19711yescharacteristic
220C8—1974no—
221C8C2×C22⋊D19714yescomplemented
222C22—44no—
223C22—42no—
224C22—84no—
225C22—7884no—
226C22—7884no—
227C22—7882no—
228C22—7882no—
229C22—15764no—
230C22—15764no—
231C22#2026332212yes—
232C22#2026335314yes—
233C22C2×D4×D19711yescharacteristic
234C4—42no—
235C4—3944no—
236C4#2026332212yes—
237C4C2×D4×D19711yescharacteristic
238C4C22×C22⋊D19711yescharacteristic
239C2—82no—
240C2—15762no—
241C2—15762no—
242C2#2716146514yesdirect product factor
243C2C2×#2026332211yescharacteristic
244C2C2×#2026335312yes—
subgroupG/H
centerC23D4×D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC22×SD16×C197C2
socleC23×C197C2×D4
hypercenterC22×SD16D197
hypocenterC197C2×#496
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×SD16

Complements

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

NH ≅ G/Ntype
1. C22×#15691345C2semidirect
2. C22×D1576C2semidirect
3. C22×#15691343C2semidirect
4. C2×#20263322C2semidirect
5. C2×#20263315C2semidirect
6. #27161465C2direct (N × H)
7. C2×#20263236C2semidirect
8. C22×SD16×C197C2semidirect
13. C2×#15691345C22semidirect
15. C2×D1576C22semidirect
17. C2×#15691343C22semidirect
20. #20263322C22semidirect
22. #20263315C22semidirect
25. #20263236C22semidirect
29. C2×SD16×C197C22semidirect
47. C2×#13096802D4semidirect
64. C2×C8×C197D4semidirect
81. #13096802C2×D4semidirect
98. C8×C197C2×D4semidirect
117. C2×C197#496semidirect
122. C197C2×#496semidirect
125. C22×SD16D197semidirect
140. C2×SD16C2×D197semidirect
184. C2×C8C22⋊D197semidirect
221. C8C2×C22⋊D197semidirect
242. C2#27161465direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913452
C22×D15762
C22×#156913432
C2×#202633222
C2×#202633152
#271614652
C2×#202632362
C22×SD16×C1972
C2×#496197