Finite Group Databasebeta

← C2×#20300309 #28409813

Subgroups — C2×#20300309 #28409813

Order 14528.

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

normal subgroups only

This group has 266 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×#16813885C211yesmaximal, characteristic, complemented
2C2×#16813883C211yesmaximal, characteristic, complemented
3#20300309C218yesmaximal, direct product factor
4C2×#16813874C211yesmaximal, characteristic, complemented
5C2×#16813873C211yesmaximal, characteristic, complemented
6C2×#16813869C211yesmaximal, characteristic, complemented
7C2×C8×D227C211yesmaximal, characteristic, complemented
8C2×SD16×C227C211yesmaximal, characteristic, complemented
9#16813885—22no—
10#16813885C2214yescomplemented
11#16813883—22no—
12#16813883C2214yescomplemented
13C2×Dic454C2211yescharacteristic
14C2×D908—21no—
15C2×D908C2211yescharacteristic
16C2×C22⋊D227—21no—
17C22×Dic227—21no—
18C2×C4×D227—21no—
19C2×C4×D227C2211yescharacteristic
20#16813874C2214yescomplemented
21#16813873C2214yescomplemented
22#16813869C2214yescomplemented
23C2×C227⋊C8C2211yescharacteristic
24C8×D227C2214yescomplemented
25C2×Q8×C227C2211yescharacteristic
26C2×D4×C227C2211yescharacteristic
27SD16×C227C2214yescomplemented
28C2×C8×C227C2211yescharacteristic
29C22×D227—21no—
30C22×D227D411yescharacteristic
31Dic454—21no—
32Dic454C2312yes—
33D908—24no—
34D908—21no—
35D908C2312yes—
36C22⋊D227—24no—
37C2×Dic227—21no—
38C2×Dic227—24no—
39C2×Dic227D411yescharacteristic
40C4×D227—24no—
41C4×D227D412yes—
42C4×D227C2312yes—
43C227⋊C8C2312yes—
44C23×C227—21no—
45Q8×C227—21no—
46Q8×C227C2312yes—
47D4×C227—21no—
48D4×C227C2312yes—
49C2×C4×C227—21no—
50C2×C4×C227C2311yescharacteristic
51C8×C227C2312yes—
52C22×C227—22no—
53C22×C227—42no—
54C22×C227C2×D411yescharacteristic
55C2×D227—22no—
56C2×D227—22no—
57C2×D227—42no—
58C2×D227C2×D412yes—
59C4×C227—22no—
60C4×C227C2×D411yescharacteristic
61C4×C227C2411yescharacteristic
62Dic227—22no—
63Dic227C2×D412yes—
64C2×C227—42no—
65C2×C227#13512yescomplemented
66C2×C227C22×D411yescharacteristic
67D227—22no—
68D227—42no—
69C227C2×#13511yescharacteristic, complemented, Sylow
70C2×#135—2271nomaximal, Sylow
71C2×#41—2271no—
72C2×#41—2271no—
73#135—2278no—
74C2×Q16—2271no—
75C2×SD16—2271no—
76C2×SD16D22711yescharacteristic, complemented
77C2×D8—2271no—
78C22×C8—2271no—
79#41—4542no—
80#41—4542no—
81#41—2274no—
82#41—2274no—
83C2×Q8—2271no—
84C2×Q8C2×D22711yescharacteristic
85C2×D4—4541no—
86C2×D4—4541no—
87C2×D4—2271no—
88C2×D4C2×D22711yescharacteristic
89C22×C4—4541no—
90C22×C4—4541no—
91C22×C4—2271no—
92Q16—2274no—
93SD16—2274no—
94SD16C2×D22714yescomplemented
95D8—2274no—
96C2×C8—2271no—
97C2×C8—2274no—
98C2×C8C2×D22711yescharacteristic
99C23—21no—
100C23—4541no—
101C23—2271no—
102Q8—21no—
103Q8—4541no—
104Q8—2272no—
105Q8C22×D22712yes—
106D4—21no—
107D4—4544no—
108D4—4544no—
109D4—4541no—
110D4—2272no—
111D4C22×D22712yes—
112C2×C4—21no—
113C2×C4—4544no—
114C2×C4—4541no—
115C2×C4—4544no—
116C2×C4—2271no—
117C2×C4—2272no—
118C2×C4—2272no—
119C2×C4C22×D22711yescharacteristic
120C8—2272no—
121C8C22×D22712yes—
122C22—22no—
123C22—42no—
124C22—9082no—
125C22—4542no—
126C22—4542no—
127C22—2272no—
128C22D4×D22711yescharacteristic
129C4—22no—
130C4—4542no—
131C4—2272no—
132C4D4×D22711yescharacteristic
133C4C23×D22711yescharacteristic
134C2—42no—
135C2—9082no—
136C2—4542no—
137C2#2030030912yesdirect product factor
138C2C2×D4×D22711yescharacteristic
subgroupG/H
centerC22D4×D227
commutator, cosocleC4×C227C24
FrattiniC4C23×D227
FittingC2×SD16×C227C2
socleC22×C227C2×D4
hypercenterC2×SD16D227
hypocenterC227C2×#135
LCSG ▷ C4×C227 ▷ C2×C227 ▷ C227
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

Complements

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

NH ≅ G/Ntype
1. C2×#16813885C2semidirect
2. C2×#16813883C2semidirect
3. #20300309C2direct (N × H)
4. C2×#16813874C2semidirect
5. C2×#16813873C2semidirect
6. C2×#16813869C2semidirect
7. C2×C8×D227C2semidirect
8. C2×SD16×C227C2semidirect
10. #16813885C22semidirect
12. #16813883C22semidirect
20. #16813874C22semidirect
21. #16813873C22semidirect
22. #16813869C22semidirect
24. C8×D227C22semidirect
27. SD16×C227C22semidirect
65. C2×C227#135semidirect
69. C227C2×#135semidirect
76. C2×SD16D227semidirect
94. SD16C2×D227semidirect
137. C2#20300309direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168138852
C2×#168138832
#203003092
C2×#168138742
C2×#168138732
C2×#168138692
C2×C8×D2272
C2×SD16×C2272
C2×#135227