Finite Group Databasebeta

← C2×#16812731 #20295820

Subgroups — C2×#16812731 #20295820

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×#13182030C211yesmaximal, characteristic
2C2×Q8×D109C211yesmaximal, characteristic, complemented
3#16812731C218yesmaximal, direct product factor
4C2×#13182019C211yesmaximal, characteristic, complemented
5C2×#13182018C211yesmaximal, characteristic, complemented
6C2×#13182016C211yesmaximal, characteristic, complemented
7C2×#13182012C211yesmaximal, characteristic, complemented
8C2×Q16×C109C211yesmaximal, characteristic, complemented
9#13182030—22no—
10#13182030C2214yes—
11C2×Dic218—21no—
12C2×Dic218C2211yescharacteristic
13Q8×D109—22no—
14Q8×D109C2214yescomplemented
15C2×D436—21no—
16C2×D436C2211yescharacteristic
17C2×C4×D109—21no—
18C2×C4×D109—21no—
19C2×C4×D109C2211yescharacteristic
20#13182019C2214yescomplemented
21#13182018C2214yescomplemented
22#13182016C2214yescomplemented
23#13182012C2214yescomplemented
24C2×#11724784C2211yescharacteristic
25C2×Q8×C109C2211yescharacteristic
26C2×Q8×C109C2211yescharacteristic
27Q16×C109C2214yescomplemented
28C2×C8×C109C2211yescharacteristic
29C22×D109—21no—
30C22×D109D411yescharacteristic
31Q8×C109—21no—
32Q8×C109—21no—
33Q8×C109C2312yes—
34Q8×C109C2312yes—
35C2×C4×C109—21no—
36C2×C4×C109—21no—
37C2×C4×C109C2311yescharacteristic
38C2×Dic109—21no—
39C2×Dic109D411yescharacteristic
40D436—24no—
41D436—21no—
42D436C2312yes—
43C4×D109—24no—
44C4×D109—24no—
45C4×D109D412yes—
46C4×D109C2312yes—
47Dic218—21no—
48Dic218—24no—
49Dic218C2312yes—
50C8×C109C2312yes—
51#11724784C2312yes—
52C22×C109C2×D411yescharacteristic
53C2×D109—22no—
54C2×D109—22no—
55C2×D109—42no—
56C2×D109C2×D412yes—
57C4×C109—22no—
58C4×C109—22no—
59C4×C109C2×D411yescharacteristic
60C4×C109C2411yescharacteristic
61Dic109—22no—
62Dic109C2×D412yes—
63C2×C109#13712yescomplemented
64C2×C109C22×D411yescharacteristic
65D109—22no—
66D109—42no—
67C109C2×#13711yescharacteristic, complemented, Sylow
68C2×#137—1091nomaximal, Sylow
69C2×#41—1091no—
70C22×Q8—1091no—
71#137—1098no—
72C2×Q16—1091no—
73C2×Q16D10911yescharacteristic, complemented
74C2×SD16—1091no—
75C2×SD16—1091no—
76C2×M16—1091no—
77#41—1094no—
78#41—2182no—
79C2×Q8—1094no—
80C2×Q8—1091no—
81C2×Q8—2181no—
82C2×Q8—2182no—
83C2×Q8C2×D10911yescharacteristic
84C2×Q8C2×D10911yescharacteristic
85C2×D4—1091no—
86C2×D4—2181no—
87C22×C4—1091no—
88C22×C4—2181no—
89C22×C4—2181no—
90Q16—1094no—
91Q16C2×D10914yescomplemented
92SD16—1094no—
93SD16—1094no—
94M16—1094no—
95C2×C8—1091no—
96C2×C8C2×D10911yescharacteristic
97C23—1091no—
98C23—2181no—
99Q8—21no—
100Q8—21no—
101Q8—1092no—
102Q8—2184no—
103Q8—2181no—
104Q8C22×D10912yes—
105Q8C22×D10912yes—
106D4—1092no—
107D4—2184no—
108D4—2181no—
109C2×C4—21no—
110C2×C4—21no—
111C2×C4—1091no—
112C2×C4—1092no—
113C2×C4—1092no—
114C2×C4—2184no—
115C2×C4—2184no—
116C2×C4—2181no—
117C2×C4C22×D10911yescharacteristic
118C8—1092no—
119C8C22×D10912yes—
120C22—1092no—
121C22—4362no—
122C22—2182no—
123C22—2182no—
124C22D4×D10911yescharacteristic
125C4—22no—
126C4—22no—
127C4—1092no—
128C4—2182no—
129C4D4×D10911yescharacteristic
130C4C23×D10911yescharacteristic
131C2—4362no—
132C2—2182no—
133C2#1681273112yesdirect product factor
134C2C2×D4×D10911yescharacteristic
subgroupG/H
centerC22D4×D109
commutatorC4×C109C24
FrattiniC4C23×D109
FittingC2×Q16×C109C2
socleC22×C109C2×D4
hypercenterC2×Q16D109
hypocenterC109C2×#137
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

Complements

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

NH ≅ G/Ntype
2. C2×Q8×D109C2semidirect
3. #16812731C2direct (N × H)
4. C2×#13182019C2semidirect
5. C2×#13182018C2semidirect
6. C2×#13182016C2semidirect
7. C2×#13182012C2semidirect
8. C2×Q16×C109C2semidirect
14. Q8×D109C22semidirect
20. #13182019C22semidirect
21. #13182018C22semidirect
22. #13182016C22semidirect
23. #13182012C22semidirect
27. Q16×C109C22semidirect
63. C2×C109#137semidirect
67. C109C2×#137semidirect
73. C2×Q16D109semidirect
91. Q16C2×D109semidirect
133. C2#16812731direct (N × H)