Finite Group Databasebeta

← C2×#20295455 #28376147

Subgroups — C2×#20295455 #28376147

Order 13952.

368 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 368 conjugacy classes of subgroups — too many to draw. Only its 117 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×#16812718C212yesmaximal, complemented
2#20295455C218yesmaximal, direct product factor
3C2×Dic872C211yesmaximal, characteristic, complemented
4C2×#16812643C212yesmaximal, complemented
5C2×C16×D109C211yesmaximal, characteristic, complemented
6C2×D16×C109C211yesmaximal, characteristic, complemented
7C2×#13182028—22no—
8#16812718—24no—
9#16812718C2218yescomplemented
10C2×Dic436C2212yes—
11C2×#13182017—22no—
12C2×C8×D109C2211yescharacteristic
13Dic872C2214yescomplemented
14#16812643C2218yescomplemented
15C2×#13182004C2211yescharacteristic
16C16×D109C2214yescomplemented
17C2×D8×C109C2212yes—
18D16×C109C2214yescomplemented
19C2×C16×C109C2211yescharacteristic
20#13182028—28no—
21#13182028—44no—
22C2×Dic218—22no—
23C2×C22⋊D109—42no—
24C22×Dic109—42no—
25C2×C4×D109D411yescharacteristic
26Dic436—22no—
27Dic436C2314yes—
28#13182017—28no—
29C2×#11724784D411yescharacteristic
30C8×D109D412yes—
31C8×D109C2312yes—
32#13182004C2312yes—
33C2×D4×C109—22no—
34D8×C109—22no—
35D8×C109C2314yes—
36C2×C8×C109C2311yescharacteristic
37C16×C109C2312yes—
38C23×C109—42no—
39C22×D109D811yescharacteristic
40D4×C109—24no—
41D4×C109—42no—
42C2×C4×C109C2×D411yescharacteristic
43C22⋊D109—48no—
44C2×Dic109—42no—
45C2×Dic109—48no—
46C2×Dic109D811yescharacteristic
47C4×D109D812yes—
48C4×D109C2×D412yes—
49Dic218—24no—
50Dic218—42no—
51C8×C109C2×D411yescharacteristic
52C8×C109C2411yescharacteristic
53#11724784C2×D412yes—
54C22×C109—44no—
55C22×C109—84no—
56C22×C109C2×D811yescharacteristic
57C2×D109—22no—
58C2×D109C2×D812yes—
59C4×C109C2×D811yescharacteristic
60C4×C109C22×D411yescharacteristic
61Dic109—44no—
62Dic109C2×D812yes—
63C2×C109—84no—
64C2×C109#50812yescomplemented
65C2×C109C22×D811yescharacteristic
66D109—22no—
67C2×#508—1091nomaximal, Sylow
68C109C2×#50811yescharacteristic, complemented, Sylow
69C2×#135—1092no—
70#508—1098no—
71C2×Q32—1091no—
72C2×SD32—1092no—
73C2×D16D10911yescharacteristic, complemented
74C22×C16—1091no—
75C2×#41—2182no—
76#135—1098no—
77#135—2184no—
78C2×Q16—1092no—
79C2×SD16—2182no—
80C2×D8C2×D10912yes—
81C22×C8—1091no—
82Q32—1094no—
83SD32—1098no—
84D16C2×D10914yescomplemented
85C2×C16—1091no—
86C2×C16—1094no—
87C2×C16C2×D10911yescharacteristic
88#41—4364no—
89#41—2188no—
90C2×Q8—2182no—
91C2×D4—22no—
92C2×D4—4362no—
93C22×C4—1091no—
94C22×C4—4362no—
95Q16—1094no—
96Q16—2182no—
97SD16—2188no—
98D8—22no—
99D8C22×D10914yes—
100C2×C8—1091no—
101C2×C8—1092no—
102C2×C8—1092no—
103C2×C8C22×D10911yescharacteristic
104C16—1092no—
105C16C22×D10912yes—
106C23—42no—
107C23—1091no—
108Q8—4362no—
109Q8—2184no—
110D4—24no—
111D4—42no—
112D4—4368no—
113C2×C4—1091no—
114C2×C4—1092no—
115C2×C4—1092no—
116C2×C4—4368no—
117C2×C4—4362no—
118C2×C4D4×D10911yescharacteristic
119C8—1092no—
120C8D4×D10911yescharacteristic
121C8C23×D10911yescharacteristic
122C22—44no—
123C22—84no—
124C22—1092no—
125C22—2182no—
126C22D8×D10911yescharacteristic
127C4—1092no—
128C4—4364no—
129C4D8×D10911yescharacteristic
130C4C2×D4×D10911yescharacteristic
131C2—84no—
132C2—2182no—
133C2#2029545512yesdirect product factor
134C2C2×D8×D10911yescharacteristic
subgroupG/H
centerC22D8×D109
commutator, cosocleC8×C109C24
FrattiniC8C23×D109
FittingC2×D16×C109C2
socleC22×C109C2×D8
hypercenterC2×D16D109
hypocenterC109C2×#508
LCSG ▷ C8×C109 ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

Complements

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

NH ≅ G/Ntype
1. C2×#16812718C2semidirect
2. #20295455C2direct (N × H)
3. C2×Dic872C2semidirect
4. C2×#16812643C2semidirect
5. C2×C16×D109C2semidirect
6. C2×D16×C109C2semidirect
9. #16812718C22semidirect
13. Dic872C22semidirect
14. #16812643C22semidirect
16. C16×D109C22semidirect
18. D16×C109C22semidirect
64. C2×C109#508semidirect
68. C109C2×#508semidirect
73. C2×D16D109semidirect
84. D16C2×D109semidirect
133. C2#20295455direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168127182
#202954552
C2×Dic8722
C2×#168126432
C2×C16×D1092
C2×D16×C1092
C2×#508109