Finite Group Databasebeta

← C2×#16812728 #20295817

Subgroups — C2×#16812728 #20295817

Order 6976.

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×#13182028C211yesmaximal, characteristic
2C2×Q8×D109C211yesmaximal, characteristic, complemented
3#16812728C218yesmaximal, direct product factor
4C2×Dic436C211yesmaximal, characteristic, complemented
5C2×#13182019C211yesmaximal, characteristic, complemented
6C2×#13182017C211yesmaximal, characteristic, complemented
7C2×#13182012C211yesmaximal, characteristic, complemented
8C2×SD16×C109C211yesmaximal, characteristic, complemented
9#13182028—22no—
10#13182028C2214yes—
11C2×Dic218—21no—
12C2×Dic218C2211yescharacteristic
13C2×Dic218C2211yescharacteristic
14Q8×D109—22no—
15Q8×D109C2214yescomplemented
16C2×C22⋊D109—21no—
17C22×Dic109—21no—
18C2×C4×D109—21no—
19C2×C4×D109C2211yescharacteristic
20Dic436C2214yescomplemented
21#13182019C2214yescomplemented
22#13182017C2214yescomplemented
23#13182012C2214yescomplemented
24C2×#11724784C2211yescharacteristic
25C2×Q8×C109C2211yescharacteristic
26C2×D4×C109C2211yescharacteristic
27SD16×C109C2214yescomplemented
28C2×C8×C109C2211yescharacteristic
29C23×C109—21no—
30C22×D109D411yescharacteristic
31Q8×C109—21no—
32Q8×C109C2312yes—
33D4×C109—21no—
34D4×C109C2312yes—
35C2×C4×C109—21no—
36C2×C4×C109C2311yescharacteristic
37C22⋊D109—24no—
38C2×Dic109—21no—
39C2×Dic109—21no—
40C2×Dic109—24no—
41C2×Dic109D411yescharacteristic
42C4×D109—24no—
43C4×D109D412yes—
44C4×D109C2312yes—
45Dic218—21no—
46Dic218—21no—
47Dic218—24no—
48Dic218C2312yes—
49Dic218C2312yes—
50C8×C109C2312yes—
51#11724784C2312yes—
52C22×C109—22no—
53C22×C109—42no—
54C22×C109C2×D411yescharacteristic
55C2×D109—22no—
56C2×D109C2×D412yes—
57C4×C109—22no—
58C4×C109C2×D411yescharacteristic
59C4×C109C2411yescharacteristic
60Dic109—22no—
61Dic109—22no—
62Dic109C2×D412yes—
63C2×C109—42no—
64C2×C109#13712yescomplemented
65C2×C109C22×D411yescharacteristic
66D109—22no—
67C109C2×#13711yescharacteristic, complemented, Sylow
68C2×#137—1091nomaximal, Sylow
69C2×#41—1091no—
70C22×Q8—1091no—
71#137—1098no—
72C2×Q16—1091no—
73C2×Q16—1091no—
74C2×SD16—1091no—
75C2×SD16D10911yescharacteristic, complemented
76C2×M16—1091no—
77#41—1094no—
78#41—2182no—
79C2×Q8—1094no—
80C2×Q8—1091no—
81C2×Q8—1091no—
82C2×Q8—2181no—
83C2×Q8—2182no—
84C2×Q8C2×D10911yescharacteristic
85C2×D4—2181no—
86C2×D4C2×D10911yescharacteristic
87C22×C4—1091no—
88C22×C4—2181no—
89C22×C4—2181no—
90Q16—1094no—
91Q16—1094no—
92SD16—1094no—
93SD16C2×D10914yescomplemented
94M16—1094no—
95C2×C8—1091no—
96C2×C8C2×D10911yescharacteristic
97C23—21no—
98C23—1091no—
99Q8—21no—
100Q8—1092no—
101Q8—1092no—
102Q8—2184no—
103Q8—2181no—
104Q8—2181no—
105Q8C22×D10912yes—
106D4—21no—
107D4—2184no—
108D4C22×D10912yes—
109C2×C4—21no—
110C2×C4—1091no—
111C2×C4—1092no—
112C2×C4—1092no—
113C2×C4—2184no—
114C2×C4—2184no—
115C2×C4—2181no—
116C2×C4—2181no—
117C2×C4C22×D10911yescharacteristic
118C8—1092no—
119C8C22×D10912yes—
120C22—22no—
121C22—42no—
122C22—1092no—
123C22—2182no—
124C22D4×D10911yescharacteristic
125C4—22no—
126C4—1092no—
127C4—2182no—
128C4—2182no—
129C4D4×D10911yescharacteristic
130C4C23×D10911yescharacteristic
131C2—42no—
132C2—2182no—
133C2#1681272812yesdirect product factor
134C2C2×D4×D10911yescharacteristic
subgroupG/H
centerC22D4×D109
commutatorC4×C109C24
FrattiniC4C23×D109
FittingC2×SD16×C109C2
socleC22×C109C2×D4
hypercenterC2×SD16D109
hypocenterC109C2×#137
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

Complements

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

NH ≅ G/Ntype
2. C2×Q8×D109C2semidirect
3. #16812728C2direct (N × H)
4. C2×Dic436C2semidirect
5. C2×#13182019C2semidirect
6. C2×#13182017C2semidirect
7. C2×#13182012C2semidirect
8. C2×SD16×C109C2semidirect
15. Q8×D109C22semidirect
20. Dic436C22semidirect
21. #13182019C22semidirect
22. #13182017C22semidirect
23. #13182012C22semidirect
27. SD16×C109C22semidirect
64. C2×C109#137semidirect
67. C109C2×#137semidirect
75. C2×SD16D109semidirect
93. SD16C2×D109semidirect
133. C2#16812728direct (N × H)