Finite Group Databasebeta

← C2×#27161376 #38752466

Subgroups — C2×#27161376 #38752466

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×C4×D788C211yesmaximal, characteristic
2#27161376C218yesmaximal, direct product factor
3C2×#20263259C211yesmaximal, characteristic, complemented
4C2×#20263257C211yesmaximal, characteristic, complemented
5C2×C4⋊#13096802C211yesmaximal, characteristic, complemented
6C2×#20263246C211yesmaximal, characteristic
7C2×#20263246C211yesmaximal, characteristic
8C2×#125×C197C211yesmaximal, characteristic, complemented
9C22×D788C2211yescharacteristic
10C22×C4×D197—21no—
11C22×#13096802C2211yescharacteristic
12C22×#13096802C2211yescharacteristic
13C4×D788—22no—
14C4×D788C2214yes—
15C2×C4⋊Dic197C2211yescharacteristic
16C2×#15691335—21no—
17#20263259C2214yescomplemented
18#20263257C2214yescomplemented
19C4⋊#13096802C2214yescomplemented
20#20263246C2214yes—
21#20263246C2214yes—
22#125×C197—22no—
23#125×C197C2214yescomplemented
24C2×C4⋊C4×C197—21no—
25C2×C4⋊C4×C197—21no—
26C2×C4⋊C4×C197C2211yescharacteristic
27C2×C4⋊C4×C197C2211yescharacteristic
28C2×C42×C197C2211yescharacteristic
29C23×D197—21no—
30C2×D788—21no—
31C2×D788—22no—
32C2×D788Q814yes—
33C2×D788C2312yes—
34C22×Dic197—21no—
35C2×C4×D197—24no—
36C2×C4×D197—44no—
37C2×#13096802—22no—
38C2×#13096802—22no—
39C2×#13096802C2312yes—
40C2×#13096802C2312yes—
41C4⋊Dic197—21no—
42C4⋊Dic197C2312yes—
43#15691335—24no—
44C22×C4×C197—21no—
45C22×C4×C197—21no—
46C22×C4×C197D411yescharacteristic
47C22×C4×C197D411yescharacteristic
48C22×C4×C197C2311yescharacteristic
49C4⋊C4×C197—24no—
50C4⋊C4×C197—24no—
51C4⋊C4×C197—21no—
52C4⋊C4×C197—21no—
53C4⋊C4×C197C2312yes—
54C4⋊C4×C197C2312yes—
55C42×C197D412yes—
56C42×C197C2312yes—
57C22×D197—24no—
58C22×D197—22no—
59C22×D197—42no—
60C22×D197—42no—
61D788—24no—
62D788—22no—
63D788C2×Q814yes—
64C2×Dic197—22no—
65C2×Dic197—42no—
66C4×D197—48no—
67#13096802—22no—
68#13096802—22no—
69C23×C197C2×D411yescharacteristic
70C2×C4×C197—22no—
71C2×C4×C197—22no—
72C2×C4×C197—22no—
73C2×C4×C197—22no—
74C2×C4×C197—42no—
75C2×C4×C197—42no—
76C2×C4×C197C2×D412yes—
77C2×C4×C197C2×D412yes—
78C2×C4×C197C2×D411yescharacteristic
79C2×C4×C197C2×Q812yes—
80C2×C4×C197#4112yes—
81C2×C4×C197C2411yescharacteristic
82C22×C197C22⋊Q812yes—
83C22×C197#13512yes—
84C22×C197AGL(1,ℤ/8)12yes—
85C22×C197C22×D411yescharacteristic
86C2×D197—24no—
87C2×D197—42no—
88C2×D197—42no—
89C2×D197—48no—
90C4×C197—22no—
91C4×C197—22no—
92C4×C197—42no—
93C4×C197—42no—
94C4×C197C22⋊Q812yes—
95C4×C197C22×Q811yescharacteristic
96C4×C197C2×#4111yescharacteristic
97Dic197—42no—
98C2×C197#47814yescomplemented
99C2×C197C2×C22⋊Q811yescharacteristic
100C2×C197C2×#13511yescharacteristic
101C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
102D197—44no—
103C197C2×#47811yescharacteristic, complemented, Sylow
104C2×#478—1971nomaximal, Sylow
105C2×#125D19711yescharacteristic, complemented
106C2×C4×D4—1971no—
107#478—1978no—
108C2×#107—1971no—
109C2×#106—1971no—
110C2×C4⋊C8—1971no—
111C2×#102—1971no—
112C2×#102—1971no—
113C22×D4—1971no—
114C23×C4—3941no—
115C22×C8—1971no—
116C22×C8—1971no—
117#125—22no—
118#125C2×D19714yescomplemented
119C4×D4—3942no—
120C4×D4—1974no—
121C2×C4⋊C4—21no—
122C2×C4⋊C4—21no—
123C2×C4⋊C4—1971no—
124C2×C4⋊C4C2×D19711yescharacteristic
125C2×C4⋊C4C2×D19711yescharacteristic
126C2×C22⋊C4—3941no—
127C2×C42C2×D19711yescharacteristic
128#107—1974no—
129#106—1974no—
130C4⋊C8—1974no—
131#102—1974no—
132#102—1974no—
133C24—3941no—
134C2×D4—3941no—
135C2×D4—3942no—
136C2×D4—1974no—
137C2×D4—1972no—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—7884no—
141C22×C4—3941no—
142C22×C4—3944no—
143C22×C4C22⋊D19711yescharacteristic
144C22×C4C22⋊D19711yescharacteristic
145C22×C4C22×D19711yescharacteristic
146C2×C8—3942no—
147C2×C8—3942no—
148C2×C8—1972no—
149C2×C8—1972no—
150C4⋊C4—24no—
151C4⋊C4—24no—
152C4⋊C4—21no—
153C4⋊C4—21no—
154C4⋊C4—3941no—
155C4⋊C4—1972no—
156C4⋊C4C22×D19712yes—
157C4⋊C4C22×D19712yes—
158C22⋊C4—3944no—
159C42C22⋊D19712yes—
160C42C22×D19712yes—
161C23—7882no—
162C23—7882no—
163C23—3944no—
164C23—3942no—
165C23C2×C22⋊D19711yescharacteristic
166D4—3944no—
167D4—3942no—
168D4—1974no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—7888no—
176C2×C4—7882no—
177C2×C4—3942no—
178C2×C4C2×C22⋊D19712yes—
179C2×C4C2×C22⋊D19712yes—
180C2×C4C2×C22⋊D19711yescharacteristic
181C2×C4Q8×D19712yes—
182C2×C4#1569135912yes—
183C2×C4C23×D19711yescharacteristic
184C8—3942no—
185C8—3942no—
186C22—7882no—
187C22—7882no—
188C22—7888no—
189C22—3944no—
190C22#2026330212yes—
191C22#2026334612yes—
192C22#2026335112yes—
193C22C22×C22⋊D19711yescharacteristic
194C4—22no—
195C4—22no—
196C4—42no—
197C4—42no—
198C4—7882no—
199C4#2026330212yes—
200C4C2×Q8×D19711yescharacteristic
201C4C2×#1569135911yescharacteristic
202C2—7884no—
203C2#2716137614yesdirect product factor
204C2C2×#2026330211yescharacteristic
205C2C2×#2026334611yescharacteristic
206C2C2×#2026335111yescharacteristic
subgroupG/H
centerC23C2×C22⋊D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#125×C197C2
socleC23×C197C2×D4
prime radicalC22×D788C22
hypercenterC2×#125D197
hypocenterC197C2×#478
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
2. #27161376C2direct (N × H)
3. C2×#20263259C2semidirect
4. C2×#20263257C2semidirect
5. C2×C4⋊#13096802C2semidirect
8. C2×#125×C197C2semidirect
17. #20263259C22semidirect
18. #20263257C22semidirect
19. C4⋊#13096802C22semidirect
23. #125×C197C22semidirect
98. C2×C197#478semidirect
103. C197C2×#478semidirect
105. C2×#125D197semidirect
118. #125C2×D197semidirect
203. C2#27161376direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×D7882
#271613762
C2×#202632592
C2×#202632572
C2×C4⋊#130968022
C2×#202632462
C2×#125×C1972
C2×#478197