Finite Group Databasebeta

← C2×#27161409 #38752589

Subgroups — C2×#27161409 #38752589

Order 25216.

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

normal subgroups only

This group has 460 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×#20263305C211yesmaximal, characteristic
2#27161409C218yesmaximal, direct product factor
3C2×#20263257C212yesmaximal, complemented
4C2×#20263249C212yesmaximal, complemented
5C2×C22⋊#13096802C211yesmaximal, characteristic
6C22×C4⋊C4×C197C211yesmaximal, characteristic
7C22×Dic394C2211yescharacteristic
8C22×#13096802C2212yes—
9#20263305—22no—
10#20263305C2214yes—
11C2×C4⋊Dic197C2211yescharacteristic
12C2×#15691337—21no—
13C2×C22⋊Dic197—21no—
14#20263257C2218yescomplemented
15#20263249C2218yescomplemented
16C22⋊#13096802C2214yes—
17C23×C4×C197—21no—
18C23×C4×C197C2211yescharacteristic
19C2×C4⋊C4×C197—21no—
20C2×C4⋊C4×C197—22no—
21C2×C4⋊C4×C197C2212yes—
22C2×C4⋊C4×C197C2214yes—
23C2×Dic394—21no—
24C2×Dic394—24no—
25C2×Dic394C2312yes—
26C22×Dic197—21no—
27C22×Dic197—21no—
28C2×#13096802—24no—
29C2×#13096802C2314yes—
30C4⋊Dic197—21no—
31C4⋊Dic197C2312yes—
32#15691337—24no—
33C22⋊Dic197—24no—
34C24×C197D411yescharacteristic
35C22×C4×C197—24no—
36C22×C4×C197—24no—
37C22×C4×C197—22no—
38C22×C4×C197—44no—
39C22×C4×C197D411yescharacteristic
40C22×C4×C197D412yes—
41C22×C4×C197C2312yes—
42C22×C4×C197C2311yescharacteristic
43C4⋊C4×C197—24no—
44C4⋊C4×C197—22no—
45C4⋊C4×C197C2314yes—
46Dic394—24no—
47Dic394—42no—
48C2×Dic197—22no—
49C2×Dic197—22no—
50C2×Dic197—42no—
51C2×Dic197—42no—
52#13096802—24no—
53C23×C197—22no—
54C23×C197—22no—
55C23×C197SD1614yes—
56C23×C197C2×D412yes—
57C23×C197C2×D411yescharacteristic
58C2×C4×C197—22no—
59C2×C4×C197—24no—
60C2×C4×C197—24no—
61C2×C4×C197—24no—
62C2×C4×C197—48no—
63C2×C4×C197—44no—
64C2×C4×C197C2×D412yes—
65C2×C4×C197C2×D411yescharacteristic
66C2×C4×C197#4114yes—
67C2×C4×C197C2411yescharacteristic
68C22×C197—22no—
69C22×C197—22no—
70C22×C197—28no—
71C22×C197#12312yes—
72C22×C197C2×SD1614yes—
73C22×C197C2×SD1612yes—
74C22×C197#13712yes—
75C22×C197C22×D411yescharacteristic
76C4×C197—22no—
77C4×C197—44no—
78C4×C197#12312yes—
79C4×C197C2×#4112yes—
80Dic197—42no—
81Dic197—42no—
82C2×C197—24no—
83C2×C197#48314yescomplemented
84C2×C197C2×#12311yescharacteristic
85C2×C197C22×SD1611yescharacteristic
86C2×C197C2×#13711yescharacteristic
87C197C2×#48311yescharacteristic, complemented, Sylow
88C2×#483—1971nomaximal, Sylow
89C2×C22⋊Q8—1971no—
90C22×C4⋊C4D19711yescharacteristic
91#483—1978no—
92C2×#106—1972no—
93C2×#103—1972no—
94C2×C22⋊C8—1971no—
95C22×Q8—1971no—
96C23×C4—21no—
97C23×C4C2×D19711yescharacteristic
98C22×C8—1972no—
99C22⋊Q8—3942no—
100C22⋊Q8—1974no—
101C2×C4⋊C4—22no—
102C2×C4⋊C4—21no—
103C2×C4⋊C4—3941no—
104C2×C4⋊C4—1971no—
105C2×C4⋊C4C2×D19712yes—
106C2×C4⋊C4C2×D19714yes—
107C2×C22⋊C4—3941no—
108#106—1978no—
109#103—1978no—
110C22⋊C8—1974no—
111C24C22⋊D19711yescharacteristic
112C2×Q8—3944no—
113C2×Q8—3941no—
114C2×Q8—1972no—
115C22×C4—24no—
116C22×C4—24no—
117C22×C4—22no—
118C22×C4—44no—
119C22×C4—3941no—
120C22×C4—3941no—
121C22×C4C22⋊D19712yes—
122C22×C4C22⋊D19711yescharacteristic
123C22×C4C22×D19712yes—
124C22×C4C22×D19711yescharacteristic
125C2×C8—3944no—
126C2×C8—1974no—
127C4⋊C4—24no—
128C4⋊C4—22no—
129C4⋊C4—3944no—
130C4⋊C4—3941no—
131C4⋊C4—1972no—
132C4⋊C4C22×D19714yes—
133C22⋊C4—3944no—
134C23—22no—
135C23—22no—
136C23#1569134614yes—
137C23C2×C22⋊D19712yes—
138C23C2×C22⋊D19711yescharacteristic
139Q8—7882no—
140Q8—3944no—
141C2×C4—22no—
142C2×C4—24no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—48no—
146C2×C4—44no—
147C2×C4—7882no—
148C2×C4—7882no—
149C2×C4—3942no—
150C2×C4—3942no—
151C2×C4C2×C22⋊D19712yes—
152C2×C4C2×C22⋊D19711yescharacteristic
153C2×C4#1569135814yes—
154C2×C4C23×D19711yescharacteristic
155C8—3944no—
156C22—22no—
157C22—28no—
158C22—22no—
159C22#2026330912yes—
160C22C2×#1569134614yes—
161C22C2×#1569134612yes—
162C22#2026335712yes—
163C22C22×C22⋊D19711yescharacteristic
164C4—22no—
165C4—44no—
166C4—7882no—
167C4—7882no—
168C4#2026330912yes—
169C4C2×#1569135812yes—
170C2—24no—
171C2#2716140914yesdirect product factor
172C2C2×#2026330911yescharacteristic
173C2C22×#1569134611yescharacteristic
174C2C2×#2026335711yescharacteristic
subgroupG/H
centerC23C2×C22⋊D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC22×C4⋊C4×C197C2
socleC23×C197C2×D4
prime radicalC24×C197D4
hypercenterC22×C4⋊C4D197
hypocenterC197C2×#483
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
2. #27161409C2direct (N × H)
3. C2×#20263257C2semidirect
4. C2×#20263249C2semidirect
14. #20263257C22semidirect
15. #20263249C22semidirect
83. C2×C197#483semidirect
87. C197C2×#483semidirect
171. C2#27161409direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633052
#271614092
C2×#202632572
C2×#202632492
C2×C22⋊#130968022
C22×C4⋊C4×C1972
C2×#483197