Finite Group Databasebeta

← C2×#421 #2900

Subgroups — C2×#421 #2900

Order 128.

386 conjugacy classes of subgroups; only the 172 normal subgroups are shown.

normal subgroups only

This group has 386 conjugacy classes of subgroups — too many to draw. Only its 172 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
1C22×#41C211yesmaximal, characteristic
2C22×M16C211yesmaximal, characteristic, complemented
3C2×#117C211yesmaximal, characteristic, complemented
4#421C218yesmaximal, direct product factor
5C2×#104C214yesmaximal, complemented
6C2×#41—21no—
7C2×#41—22no—
8C2×#41—22no—
9C2×#41—21no—
10C2×#41C412yescomplemented
11C2×#41C414yescomplemented
12C2×#41C2212yes—
13C2×#41C2214yes—
14C22×Q8C411yescharacteristic, complemented
15C22×D4—21no—
16C22×D4C411yescharacteristic, complemented
17C23×C4—21no—
18C23×C4C2211yescharacteristic
19C2×M16—22no—
20C2×M16—21no—
21C2×M16C2212yescomplemented
22C2×M16C2214yescomplemented
23C22×C8—21no—
24#117—22no—
25#117C2214yescomplemented
26C2×C4⋊C4—21no—
27C2×C22⋊C4—21no—
28C2×C42C2212yescomplemented
29#104C22116yescomplemented
30C24—21no—
31C24D411yescharacteristic
32#41—24no—
33#41—24no—
34#41—24no—
35#41—22no—
36#41—24no—
37#41—24no—
38#41—22no—
39#41C2×C414yes—
40#41C2×C418yescomplemented
41#41C2314yes—
42C2×Q8—21no—
43C2×Q8—22no—
44C2×Q8C2×C412yes—
45C2×Q8C2×C414yescomplemented
46C2×D4—22no—
47C2×D4—24no—
48C2×D4—22no—
49C2×D4—24no—
50C2×D4—22no—
51C2×D4—21no—
52C2×D4C2×C412yes—
53C2×D4C2×C414yescomplemented
54C22×C4—21no—
55C22×C4—22no—
56C22×C4—24no—
57C22×C4—24no—
58C22×C4—22no—
59C22×C4—22no—
60C22×C4C2×C411yescharacteristic
61C22×C4C2×C411yescharacteristic
62C22×C4C2×C412yes—
63C22×C4D411yescharacteristic
64C22×C4D412yes—
65C22×C4D412yes—
66C22×C4D411yescharacteristic
67C22×C4D411yescharacteristic
68C22×C4C2312yes—
69C22×C4C2311yescharacteristic
70M16—24no—
71M16—22no—
72M16C2314yescomplemented
73C2×C8—24no—
74C2×C8—22no—
75C4⋊C4—24no—
76C22⋊C4—24no—
77C42—22no—
78C42C2314yescomplemented
79C23—22no—
80C23—24no—
81C23—42no—
82C23—44no—
83C23C22⋊C411yescharacteristic
84C23C22⋊C411yescharacteristic
85C23C22⋊C412yes—
86C23C2×D411yescharacteristic
87C23C2×D412yes—
88Q8—22no—
89Q8—24no—
90Q8C22×C414yes—
91D4—24no—
92D4—28no—
93D4—24no—
94D4—22no—
95D4—24no—
96D4C22×C414yes—
97C2×C4—22no—
98C2×C4—24no—
99C2×C4—24no—
100C2×C4—28no—
101C2×C4—24no—
102C2×C4—24no—
103C2×C4—44no—
104C2×C4C22⋊C411yescharacteristic
105C2×C4C22⋊C412yes—
106C2×C4C22⋊C412yes—
107C2×C4C22⋊C411yescharacteristic
108C2×C4C22⋊C412yes—
109C2×C4C22⋊C412yes—
110C2×C4C22⋊C412yes—
111C2×C4C22×C411yescharacteristic
112C2×C4C22×C412yes—
113C2×C4C22×C411yescharacteristic
114C2×C4C22×C412yes—
115C2×C4C2×D411yescharacteristic
116C2×C4C2×D412yes—
117C2×C4C2×D412yes—
118C2×C4C2×D412yes—
119C2×C4C2×D411yescharacteristic
120C2×C4C2×D411yescharacteristic
121C2×C4C2411yescharacteristic
122C8—24no—
123C22—22no—
124C22—22no—
125C22—22no—
126C22—24no—
127C22—42no—
128C22—42no—
129C22—48no—
130C22—44no—
131C22C2×C22⋊C412yes—
132C22C2×C22⋊C411yescharacteristic
133C22C2×C22⋊C412yes—
134C22C2×C22⋊C411yescharacteristic
135C22C22×D411yescharacteristic
136C4—24no—
137C4—44no—
138C4C2×C22⋊C412yes—
139C4C2×C22⋊C411yescharacteristic
140C4C2×C22⋊C411yescharacteristic
141C4C2×C22⋊C412yes—
142C4C23×C411yescharacteristic
143C4C22×D411yescharacteristic
144C2—21no—
145C2—22no—
146C2—21no—
147C2—22no—
148C2—44no—
149C2#42112yesdirect product factor
150C2C22×C22⋊C411yescharacteristic
subgroupG/H
centerC2×C4C2×D4
commutatorC4C23×C4
Frattini, cosocleC2×C4C24
socleC22C2×C22⋊C4
prime radicalC22×#41C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×M16C2semidirect
3. C2×#117C2semidirect
4. #421C2direct (N × H)
5. C2×#104C2semidirect
10. C2×#41C4semidirect
11. C2×#41C4semidirect
14. C22×Q8C4semidirect
16. C22×D4C4semidirect
21. C2×M16C22semidirect
22. C2×M16C22semidirect
25. #117C22semidirect
28. C2×C42C22semidirect
29. #104C22semidirect
40. #41C2×C4semidirect
45. C2×Q8C2×C4semidirect
53. C2×D4C2×C4semidirect
72. M16C23semidirect
78. C42C23semidirect
149. C2#421direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#412
C22×M162
C2×#1172
#4212
C2×#1042