Finite Group Databasebeta

← C2×#20263358 #27161873

Subgroups — C2×#20263358 #27161873

Order 12608.

258 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 103 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×#15691359C211yesmaximal, characteristic
2C2×Q8×D197C211yesmaximal, characteristic, complemented
3#20263358C218yesmaximal, direct product factor
4C2×#15691348C211yesmaximal, characteristic, complemented
5C2×#15691347C211yesmaximal, characteristic, complemented
6C2×#15691345C211yesmaximal, characteristic, complemented
7C2×#15691341C211yesmaximal, characteristic, complemented
8C2×Q16×C197C211yesmaximal, characteristic, complemented
9#15691359—22no—
10#15691359C2214yes—
11C2×Dic394—21no—
12C2×Dic394C2211yescharacteristic
13Q8×D197—22no—
14Q8×D197C2214yescomplemented
15C2×D788—21no—
16C2×D788C2211yescharacteristic
17C2×C4×D197—21no—
18C2×C4×D197—21no—
19C2×C4×D197C2211yescharacteristic
20#15691348C2214yescomplemented
21#15691347C2214yescomplemented
22#15691345C2214yescomplemented
23#15691341C2214yescomplemented
24C2×#13096802C2211yescharacteristic
25C2×Q8×C197C2211yescharacteristic
26C2×Q8×C197C2211yescharacteristic
27Q16×C197C2214yescomplemented
28C2×C8×C197C2211yescharacteristic
29C22×D197—21no—
30C22×D197D411yescharacteristic
31Dic394—21no—
32Dic394—24no—
33Dic394C2312yes—
34D788—24no—
35D788—21no—
36D788C2312yes—
37C2×Dic197—21no—
38C2×Dic197D411yescharacteristic
39C4×D197—24no—
40C4×D197—24no—
41C4×D197D412yes—
42C4×D197C2312yes—
43#13096802C2312yes—
44Q8×C197—21no—
45Q8×C197—21no—
46Q8×C197C2312yes—
47Q8×C197C2312yes—
48C2×C4×C197—21no—
49C2×C4×C197—21no—
50C2×C4×C197C2311yescharacteristic
51C8×C197C2312yes—
52C22×C197C2×D411yescharacteristic
53C2×D197—22no—
54C2×D197—22no—
55C2×D197—42no—
56C2×D197C2×D412yes—
57C4×C197—22no—
58C4×C197—22no—
59C4×C197C2×D411yescharacteristic
60C4×C197C2411yescharacteristic
61Dic197—22no—
62Dic197C2×D412yes—
63C2×C197#13712yescomplemented
64C2×C197C22×D411yescharacteristic
65D197—22no—
66D197—42no—
67C197C2×#13711yescharacteristic, complemented, Sylow
68C2×#137—1971nomaximal, Sylow
69C2×#41—1971no—
70C22×Q8—1971no—
71#137—1978no—
72C2×Q16—1971no—
73C2×Q16D19711yescharacteristic, complemented
74C2×SD16—1971no—
75C2×SD16—1971no—
76C2×M16—1971no—
77#41—3942no—
78#41—1974no—
79C2×Q8—3941no—
80C2×Q8—3942no—
81C2×Q8—1974no—
82C2×Q8—1971no—
83C2×Q8C2×D19711yescharacteristic
84C2×Q8C2×D19711yescharacteristic
85C2×D4—3941no—
86C2×D4—1971no—
87C22×C4—3941no—
88C22×C4—3941no—
89C22×C4—1971no—
90Q16—1974no—
91Q16C2×D19714yescomplemented
92SD16—1974no—
93SD16—1974no—
94M16—1974no—
95C2×C8—1971no—
96C2×C8C2×D19711yescharacteristic
97C23—3941no—
98C23—1971no—
99Q8—21no—
100Q8—21no—
101Q8—3944no—
102Q8—3941no—
103Q8—1972no—
104Q8C22×D19712yes—
105Q8C22×D19712yes—
106D4—3944no—
107D4—3941no—
108D4—1972no—
109C2×C4—21no—
110C2×C4—21no—
111C2×C4—3944no—
112C2×C4—3944no—
113C2×C4—3941no—
114C2×C4—1971no—
115C2×C4—1972no—
116C2×C4—1972no—
117C2×C4C22×D19711yescharacteristic
118C8—1972no—
119C8C22×D19712yes—
120C22—7882no—
121C22—3942no—
122C22—3942no—
123C22—1972no—
124C22D4×D19711yescharacteristic
125C4—22no—
126C4—22no—
127C4—3942no—
128C4—1972no—
129C4D4×D19711yescharacteristic
130C4C23×D19711yescharacteristic
131C2—7882no—
132C2—3942no—
133C2#2026335812yesdirect product factor
134C2C2×D4×D19711yescharacteristic
subgroupG/H
centerC22D4×D197
commutator, cosocleC4×C197C24
FrattiniC4C23×D197
FittingC2×Q16×C197C2
socleC22×C197C2×D4
prime radicalC2×#15691359C2
hypercenterC2×Q16D197
hypocenterC197C2×#137
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

Complements

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

NH ≅ G/Ntype
2. C2×Q8×D197C2semidirect
3. #20263358C2direct (N × H)
4. C2×#15691348C2semidirect
5. C2×#15691347C2semidirect
6. C2×#15691345C2semidirect
7. C2×#15691341C2semidirect
8. C2×Q16×C197C2semidirect
14. Q8×D197C22semidirect
20. #15691348C22semidirect
21. #15691347C22semidirect
22. #15691345C22semidirect
23. #15691341C22semidirect
27. Q16×C197C22semidirect
63. C2×C197#137semidirect
67. C197C2×#137semidirect
73. C2×Q16D197semidirect
91. Q16C2×D197semidirect
133. C2#20263358direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#156913592
C2×Q8×D1972
#202633582
C2×#156913482
C2×#156913472
C2×#156913452
C2×#156913412
C2×Q16×C1972
C2×#137197