Finite Group Databasebeta

← C2×#27161126 #38751317

Subgroups — C2×#27161126 #38751317

Order 25216.

460 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 460 conjugacy classes of subgroups — too many to draw. Only its 213 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×#15691341C211yesmaximal, characteristic
2C2×M16×D197C212yesmaximal
3#27161126C218yesmaximal, direct product factor
4C2×#20263262C211yesmaximal, characteristic, complemented
5C2×#20263261C212yesmaximal, complemented
6C2×#108×C197C211yesmaximal, characteristic, complemented
7C22×C4×D197C2211yescharacteristic
8C2×#15691342C2212yes—
9C2×#15691341—22no—
10C2×#15691341C414yes—
11C2×#15691341C414yes—
12C2×#15691341C2214yes—
13M16×D197—24no—
14M16×D197C2218yes—
15C22×#13096802C2211yescharacteristic
16C2×C8×D197—22no—
17#20263262C2214yescomplemented
18#20263261C2218yescomplemented
19C2×M16×C197C2212yes—
20C22×C8×C197C2211yescharacteristic
21#108×C197C2214yescomplemented
22C23×D197Q811yescharacteristic
23C22×Dic197Q811yescharacteristic
24C2×C4×D197C2×C412yes—
25C2×C4×D197C2×C412yes—
26C2×C4×D197D412yes—
27C2×C4×D197D412yes—
28C2×C4×D197Q812yes—
29C2×C4×D197C2312yes—
30#15691342—22no—
31#15691342C2314yes—
32#15691341—28no—
33#15691341C2×C4116yes—
34C2×#13096802—22no—
35C2×#13096802C2×C412yes—
36C2×#13096802C2×C412yes—
37C2×#13096802C2312yes—
38C8×D197—28no—
39C22×C4×C197C2311yescharacteristic
40M16×C197—22no—
41M16×C197C2314yes—
42C2×C8×C197—22no—
43C2×C8×C197C2×C412yes—
44C2×C8×C197C2×C412yes—
45C2×C8×C197C2312yes—
46C22×D197—42no—
47C22×D197C4⋊C412yes—
48C22×D197C4⋊C412yes—
49C22×D197C2×Q812yes—
50C2×Dic197C4⋊C412yes—
51C2×Dic197C4⋊C412yes—
52C2×Dic197C2×Q812yes—
53C4×D197C4⋊C414yes—
54C4×D197C4⋊C414yes—
55C4×D197C22×C414yes—
56C4×D197C2×D414yes—
57#13096802—24no—
58#13096802C22×C414yes—
59C23×C197C2×Q811yescharacteristic
60C2×C4×C197C22×C411yescharacteristic
61C2×C4×C197C22×C411yescharacteristic
62C2×C4×C197C2×D411yescharacteristic
63C2×C4×C197C2×D411yescharacteristic
64C2×C4×C197C2×Q811yescharacteristic
65C2×C4×C197C2411yescharacteristic
66C8×C197—24no—
67C8×C197C22×C414yes—
68C22×C197—22no—
69C22×C197C2×C4⋊C411yescharacteristic
70C22×C197C2×C4⋊C411yescharacteristic
71C22×C197C22×Q811yescharacteristic
72C2×D197—24no—
73C2×D197—42no—
74C2×D197—42no—
75C2×D197C2×C4⋊C414yes—
76C4×C197C2×C4⋊C411yescharacteristic
77C4×C197C2×C4⋊C411yescharacteristic
78C4×C197C23×C411yescharacteristic
79C4×C197C22×D411yescharacteristic
80Dic197C2×C4⋊C414yes—
81C2×C197—21no—
82C2×C197—21no—
83C2×C197#43012yescomplemented
84C2×C197C22×C4⋊C411yescharacteristic
85D197—24no—
86C197C2×#43011yescharacteristic, complemented, Sylow
87C2×#430—1971nomaximal, Sylow
88C22×M16—1972no—
89C22×M16—1971no—
90#430—1978no—
91C2×#108—1972no—
92C2×#108—1971no—
93C2×#108D19711yescharacteristic, complemented
94C23×C4—1971no—
95C2×M16—3942no—
96C2×M16—3944no—
97C2×M16—1972no—
98C2×M16—1978no—
99C2×M16—1974no—
100C2×M16—1974no—
101C2×M16—1974no—
102C2×M16C2×D19712yes—
103C22×C8—3942no—
104C22×C8—1971no—
105C22×C8C2×D19711yescharacteristic
106#108—1978no—
107#108—1974no—
108#108C2×D19714yescomplemented
109C24—1971no—
110C22×C4—1971no—
111C22×C4—1972no—
112C22×C4—1972no—
113C22×C4—1972no—
114C22×C4—1972no—
115C22×C4—1972no—
116C22×C4—1972no—
117C22×C4C22×D19711yescharacteristic
118M16—22no—
119M16—3948no—
120M16—3942no—
121M16—1974no—
122M16—19716no—
123M16C22×D19714yes—
124C2×C8—22no—
125C2×C8—3948no—
126C2×C8—3942no—
127C2×C8—1972no—
128C2×C8—1972no—
129C2×C8—1972no—
130C2×C8C4×D19712yes—
131C2×C8C4×D19712yes—
132C2×C8C22×D19712yes—
133C23—7882no—
134C23—1972no—
135C23—1972no—
136C23—1972no—
137C23Q8×D19711yescharacteristic
138C2×C4—1972no—
139C2×C4—1972no—
140C2×C4—1972no—
141C2×C4—1974no—
142C2×C4—1974no—
143C2×C4—1974no—
144C2×C4—1974no—
145C2×C4C2×C4×D19711yescharacteristic
146C2×C4C2×C4×D19711yescharacteristic
147C2×C4D4×D19711yescharacteristic
148C2×C4D4×D19711yescharacteristic
149C2×C4Q8×D19711yescharacteristic
150C2×C4C23×D19711yescharacteristic
151C8—24no—
152C8—3944no—
153C8—1974no—
154C8C2×C4×D19714yes—
155C22—22no—
156C22—7882no—
157C22—7882no—
158C22—3944no—
159C22—1974no—
160C22C4⋊C4×D19711yescharacteristic
161C22C4⋊C4×D19711yescharacteristic
162C22C2×Q8×D19711yescharacteristic
163C4—1974no—
164C4C4⋊C4×D19711yescharacteristic
165C4C4⋊C4×D19711yescharacteristic
166C4C22×C4×D19711yescharacteristic
167C4C2×D4×D19711yescharacteristic
168C2—21no—
169C2—21no—
170C2—3944no—
171C2#2716112612yesdirect product factor
172C2C2×C4⋊C4×D19711yescharacteristic
subgroupG/H
centerC2×C4D4×D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
FittingC2×#108×C197C2
socleC22×C197C2×C4⋊C4
prime radicalC23×D197Q8
cosocleC2×C4×C197C24
hypercenterC2×#108D197
hypocenterC197C2×#430
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

Complements

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

NH ≅ G/Ntype
3. #27161126C2direct (N × H)
4. C2×#20263262C2semidirect
5. C2×#20263261C2semidirect
6. C2×#108×C197C2semidirect
17. #20263262C22semidirect
18. #20263261C22semidirect
21. #108×C197C22semidirect
83. C2×C197#430semidirect
86. C197C2×#430semidirect
93. C2×#108D197semidirect
108. #108C2×D197semidirect
171. C2#27161126direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913412
C2×M16×D1972
#271611262
C2×#202632622
C2×#202632612
C2×#108×C1972
C2×#430197