Finite Group Databasebeta

← C2×#2911 #60105

Subgroups — C2×#2911 #60105

Order 256.

1439 conjugacy classes of subgroups.

The subgroup lattice has 147 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C211yesmaximal, characteristic
2C22×#117C212yesmaximal
3#2911C2116yesmaximal, direct product factor
4C2×#428C218yesmaximal, complemented
5C2×#427C214yesmaximal, complemented
6C24×C4C2211yescharacteristic
7C22×M16C4116yescomplemented
8C22×M16C2214yes—
9C22×M16C2218yes—
10C23×C8C2212yes—
11C2×#117—22no—
12C2×#117—28no—
13C2×#117—22no—
14C2×#117C2214yes—
15C2×#117C2214yes—
16C2×#117C22116yes—
17C22×C4⋊C4C2214yes—
18C22×C22⋊C4—22no—
19C22×C42—22no—
20#428C22164yescomplemented
21#427C22132yescomplemented
22C2×#107C2218yescomplemented
23C2×#106C2218yescomplemented
24C25D411yescharacteristic
25C23×C4—24no—
26C23×C4C2×C418yes—
27C23×C4D411yescharacteristic
28C23×C4D414yes—
29C23×C4D412yes—
30C23×C4Q818yes—
31C23×C4C2312yes—
32C23×C4C2314yes—
33C23×C4C2311yescharacteristic
34C2×M16C2×C4132yescomplemented
35C2×M16C2×C4164yescomplemented
36C2×M16C23116yes—
37C22×C8C2×C4116yescomplemented
38C22×C8C2314yes—
39C22×C8C2318yes—
40#117—216no—
41#117—28no—
42#117—28no—
43#117—216no—
44#117C23116yes—
45#117C23116yes—
46C2×C4⋊C4—24no—
47C2×C4⋊C4—28no—
48C2×C4⋊C4C2318yes—
49C2×C4⋊C4C23116yes—
50C2×C22⋊C4—24no—
51C2×C22⋊C4—24no—
52C2×C22⋊C4—216no—
53C2×C42—24no—
54C2×C42—216no—
55C2×C42—24no—
56#107C23132yescomplemented
57#106C23132yescomplemented
58C24—44no—
59C24C4⋊C418yes—
60C24C2×D411yescharacteristic
61C24C2×D412yes—
62C24C2×D414yes—
63C22×C4—216no—
64C22×C4—28no—
65C22×C4—416no—
66C22×C4C4⋊C418yes—
67C22×C4C4⋊C4132yes—
68C22×C4C4⋊C4116yes—
69C22×C4C22×C414yes—
70C22×C4C22×C418yes—
71C22×C4C22×C4116yes—
72C22×C4C2×D412yes—
73C22×C4C2×D418yes—
74C22×C4C2×D414yes—
75C22×C4C2×D412yes—
76C22×C4C2×D414yes—
77C22×C4C2×D411yescharacteristic
78C22×C4C2×Q818yes—
79C22×C4C2×Q8116yes—
80C22×C4C2×Q814yes—
81C22×C4C2411yescharacteristic
82C22×C4C2414yes—
83C22×C4C2412yes—
84M16C22×C4164yescomplemented
85C2×C8C22×C4116yes—
86C2×C8C22×C4132yescomplemented
87C2×C8C2418yes—
88C4⋊C4—216no—
89C4⋊C4—28no—
90C4⋊C4C24116yes—
91C22⋊C4—216no—
92C22⋊C4—216no—
93C42—216no—
94C42—216no—
95C23—28no—
96C23—24no—
97C23—416no—
98C23—48no—
99C23C2×C4⋊C414yes—
100C23C2×C4⋊C418yes—
101C23C2×C4⋊C4116yes—
102C23C22×D412yes—
103C23C22×D414yes—
104C23C22×D411yescharacteristic
105C2×C4—216no—
106C2×C4—432no—
107C2×C4—416no—
108C2×C4C2×C4⋊C418yes—
109C2×C4C2×C4⋊C4132yes—
110C2×C4C2×C4⋊C4116yes—
111C2×C4C2×C4⋊C4116yes—
112C2×C4C2×C4⋊C418yes—
113C2×C4C2×C4⋊C414yes—
114C2×C4C23×C412yes—
115C2×C4C23×C414yes—
116C2×C4C23×C418yes—
117C2×C4C22×D412yes—
118C2×C4C22×D414yes—
119C2×C4C22×D411yescharacteristic
120C2×C4C22×Q818yes—
121C2×C4C22×Q814yes—
122C2×C4C22×Q812yes—
123C2×C4C2511yescharacteristic
124C8C23×C4116yes—
125C22—216no—
126C22—28no—
127C22—28no—
128C22—24no—
129C22—416no—
130C22C22×C4⋊C414yes—
131C22C22×C4⋊C418yes—
132C22C22×C4⋊C412yes—
133C22#57514yes—
134C22C23×D411yescharacteristic
135C4—416no—
136C4C22×C4⋊C412yes—
137C4C22×C4⋊C418yes—
138C4C22×C4⋊C414yes—
139C4C24×C411yescharacteristic
140C4C23×Q811yescharacteristic
141C2—28no—
142C2—24no—
143C2#291114yesdirect product factor
144C2C23×C4⋊C411yescharacteristic
145C2C2×#57512yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC4C24×C4
Frattini, cosocleC2×C4C25
socleC23C22×D4
prime radicalC25D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2911C2direct (N × H)
4. C2×#428C2semidirect
5. C2×#427C2semidirect
7. C22×M16C4semidirect
20. #428C22semidirect
21. #427C22semidirect
22. C2×#107C22semidirect
23. C2×#106C22semidirect
34. C2×M16C2×C4semidirect
35. C2×M16C2×C4semidirect
37. C22×C8C2×C4semidirect
56. #107C23semidirect
57. #106C23semidirect
84. M16C22×C4semidirect
86. C2×C8C22×C4semidirect
143. C2#2911direct (N × H)

Maximal subgroups

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

subgroupindex
C23×M162
C22×#1172
#29112
C2×#4282
C2×#4272