Finite Group Databasebeta

← C2×#27161114 #38751289

Subgroups — C2×#27161114 #38751289

Order 25216.

512 conjugacy classes of subgroups; only the 229 normal subgroups are shown.

normal subgroups only

This group has 512 conjugacy classes of subgroups — too many to draw. Only its 229 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×C8×D197C211yesmaximal, characteristic
2C2×#20263284C212yesmaximal
3#27161114C218yesmaximal, direct product factor
4C2×#20263259C212yesmaximal, complemented
5C2×#20263258C211yesmaximal, characteristic, complemented
6C2×#106×C197C211yesmaximal, characteristic, complemented
7C22×C4×D197C2211yescharacteristic
8C22×#13096802C2211yescharacteristic
9C2×C8×D197C418yescomplemented
10C2×C8×D197C2214yes—
11#20263284—24no—
12#20263284C2218yes—
13C2×C4⋊Dic197C2212yes—
14C2×#15691335—22no—
15C2×C4×Dic197—22no—
16#20263259C2218yescomplemented
17#20263258C2214yescomplemented
18C22×C8×C197C2211yescharacteristic
19C2×C4⋊C4×C197C2212yes—
20#106×C197C2214yescomplemented
21C23×D197D411yescharacteristic
22C22×Dic197—22no—
23C22×Dic197D411yescharacteristic
24C2×C4×D197C2×C414yes—
25C2×C4×D197D412yes—
26C2×C4×D197Q814yes—
27C2×C4×D197C2312yes—
28C2×#13096802C2×C414yes—
29C2×#13096802C2312yes—
30C8×D197C2×C4116yescomplemented
31C4⋊Dic197—22no—
32C4⋊Dic197C2314yes—
33#15691335—28no—
34C4×Dic197—28no—
35C22×C4×C197—22no—
36C22×C4×C197C2311yescharacteristic
37C2×C8×C197C2×C414yes—
38C2×C8×C197C2312yes—
39C4⋊C4×C197—22no—
40C4⋊C4×C197C2314yes—
41C22×D197—24no—
42C22×D197C4⋊C414yes—
43C22×D197C2×D412yes—
44C2×Dic197—24no—
45C2×Dic197—44no—
46C2×Dic197C4⋊C414yes—
47C2×Dic197C2×D412yes—
48C4×D197C4⋊C418yes—
49C4×D197C22×C414yes—
50C4×D197C2×Q814yes—
51#13096802C22×C414yes—
52C23×C197C2×D411yescharacteristic
53C2×C4×C197—24no—
54C2×C4×C197—44no—
55C2×C4×C197C22×C412yes—
56C2×C4×C197C2×D411yescharacteristic
57C2×C4×C197C2×Q812yes—
58C2×C4×C197C2411yescharacteristic
59C8×C197C22×C414yes—
60C22×C197C2×C4⋊C412yes—
61C22×C197#13514yes—
62C22×C197C22×D411yescharacteristic
63C2×D197—24no—
64C2×D197—28no—
65C2×D197C2×C4⋊C414yes—
66C4×C197—44no—
67C4×C197C2×C4⋊C412yes—
68C4×C197C23×C411yescharacteristic
69C4×C197C22×Q811yescharacteristic
70Dic197—44no—
71Dic197C2×C4⋊C414yes—
72C2×C197#42714yescomplemented
73C2×C197C22×C4⋊C411yescharacteristic
74C2×C197C2×#13512yes—
75D197—24no—
76C197C2×#42711yescharacteristic, complemented, Sylow
77C2×#427—1971nomaximal, Sylow
78C23×C8—1971no—
79C2×#117—1972no—
80#427—1978no—
81C2×#107—1972no—
82C2×#106—1971no—
83C2×#106D19711yescharacteristic, complemented
84C23×C4—1971no—
85C22×C8—1971no—
86C22×C8—1978no—
87C22×C8—1974no—
88C22×C8C2×D19711yescharacteristic
89#117—3944no—
90#117—1978no—
91C2×C4⋊C4—1972no—
92C2×C4⋊C4C2×D19712yes—
93C2×C22⋊C4—3942no—
94C2×C42—3942no—
95#107—1978no—
96#106—1974no—
97#106C2×D19714yescomplemented
98C24—1971no—
99C22×C4—22no—
100C22×C4—3942no—
101C22×C4—1971no—
102C22×C4—1974no—
103C22×C4—1972no—
104C22×C4—1974no—
105C22×C4—1972no—
106C22×C4C22×D19711yescharacteristic
107C2×C8—1974no—
108C2×C8—1972no—
109C2×C8—19716no—
110C2×C8C4×D19714yes—
111C2×C8C22×D19712yes—
112C4⋊C4—22no—
113C4⋊C4—3942no—
114C4⋊C4—1974no—
115C4⋊C4C22×D19714yes—
116C22⋊C4—3948no—
117C42—3948no—
118C23—3944no—
119C23—1974no—
120C23—1972no—
121C23D4×D19711yescharacteristic
122C2×C4—24no—
123C2×C4—44no—
124C2×C4—7884no—
125C2×C4—3944no—
126C2×C4—1974no—
127C2×C4—1972no—
128C2×C4—1978no—
129C2×C4—1974no—
130C2×C4—1974no—
131C2×C4C2×C4×D19712yes—
132C2×C4D4×D19711yescharacteristic
133C2×C4Q8×D19712yes—
134C2×C4C23×D19711yescharacteristic
135C8—1974no—
136C8C2×C4×D19714yes—
137C22—3944no—
138C22—3948no—
139C22—1974no—
140C22C4⋊C4×D19712yes—
141C22#2026334714yes—
142C22C2×D4×D19711yescharacteristic
143C4—44no—
144C4—7884no—
145C4—1974no—
146C4C4⋊C4×D19712yes—
147C4C22×C4×D19711yescharacteristic
148C4C2×Q8×D19711yescharacteristic
149C2—3944no—
150C2#2716111414yesdirect product factor
151C2C2×C4⋊C4×D19711yescharacteristic
152C2C2×#2026334712yes—
subgroupG/H
centerC23D4×D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
FittingC2×#106×C197C2
socleC23×C197C2×D4
prime radicalC23×D197D4
cosocleC2×C4×C197C24
hypercenterC2×#106D197
hypocenterC197C2×#427
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#106

Complements

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

NH ≅ G/Ntype
3. #27161114C2direct (N × H)
4. C2×#20263259C2semidirect
5. C2×#20263258C2semidirect
6. C2×#106×C197C2semidirect
9. C2×C8×D197C4semidirect
16. #20263259C22semidirect
17. #20263258C22semidirect
20. #106×C197C22semidirect
30. C8×D197C2×C4semidirect
72. C2×C197#427semidirect
76. C197C2×#427semidirect
83. C2×#106D197semidirect
97. #106C2×D197semidirect
150. C2#27161114direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C8×D1972
C2×#202632842
#271611142
C2×#202632592
C2×#202632582
C2×#106×C1972
C2×#427197