Finite Group Databasebeta

← #21260

Subgroups — #21260

Order 256.

1127 conjugacy classes of subgroups; only the 263 normal subgroups are shown.

normal subgroups only

This group has 1127 conjugacy classes of subgroups — too many to draw. Only its 263 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×#127C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic, complemented
3C2×#418C214yesmaximal, complemented
4C4×#117C211yesmaximal, characteristic, complemented
5#1982C218yesmaximal, complemented
6C23×D4—22no—
7C23×D4C2212yes—
8C22×M16C2212yes—
9C2×#127—21no—
10C2×#127—21no—
11C2×#127—24no—
12C2×#127C418yescomplemented
13C2×#127C2214yes—
14C2×#117C2212yes—
15C22×C42C2211yescharacteristic
16#423—24no—
17C2×C4⋊C8C2214yescomplemented
18#418—216no—
19C2×#102C22116yescomplemented
20C4×C4⋊C4C2214yescomplemented
21C4×C22⋊C4—22no—
22#376—21no—
23C43—21no—
24C25—22no—
25C22×D4—216no—
26C22×D4—28no—
27C22×D4—22no—
28C22×D4—24no—
29C22×D4—24no—
30C22×D4—24no—
31C22×D4—28no—
32C22×D4—416no—
33C22×D4C2×C418yes—
34C22×D4C2314yes—
35C23×C4D412yes—
36C23×C4C2311yescharacteristic
37C2×M16—28no—
38C2×M16—24no—
39C22×C8C2314yes—
40#127—28no—
41#127—28no—
42#127—28no—
43#127C2×C4116yes—
44#117—24no—
45#117D418yescomplemented
46C2×C4⋊C4C2314yes—
47C2×C22⋊C4—22no—
48C2×C42—22no—
49C2×C42—24no—
50C2×C42C2×C414yes—
51C2×C42D411yescharacteristic
52C2×C42D411yescharacteristic
53C2×C42D414yes—
54C2×C42C2312yes—
55C4⋊C8—28no—
56#102—232no—
57#95—24no—
58C24—28no—
59C24—24no—
60C24—416no—
61C24—48no—
62C24C2×D411yescharacteristic
63C2×D4—28no—
64C2×D4—216no—
65C2×D4—216no—
66C2×D4—232no—
67C2×D4—28no—
68C2×D4—24no—
69C2×D4—28no—
70C2×D4—416no—
71C2×D4—464no—
72C2×D4—48no—
73C2×D4—48no—
74C2×D4—48no—
75C2×D4—416no—
76C2×D4C22×C418yes—
77C22×C4—28no—
78C22×C4—24no—
79C22×C4C22⋊C418yes—
80C22×C4C22×C412yes—
81C22×C4C2×D412yes—
82C22×C4C2×D411yescharacteristic
83C22×C4C2×D412yes—
84C22×C4C2×D412yes—
85C22×C4C2×D414yes—
86C22×C4#4114yes—
87C22×C4C2411yescharacteristic
88M16—48no—
89C2×C8—28no—
90C2×C8—24no—
91C4⋊C4—24no—
92C4⋊C4C2×D418yescomplemented
93C22⋊C4—28no—
94C42—28no—
95C42—48no—
96C42C22⋊C414yes—
97C42C22⋊C414yes—
98C42C22×C414yes—
99C42C2×D414yes—
100C23—24no—
101C23—28no—
102C23—432no—
103C23—48no—
104C23—416no—
105C23—416no—
106C23—832no—
107C23C2×C22⋊C412yes—
108C23#12114yes—
109C23C22×D411yescharacteristic
110D4—216no—
111D4—432no—
112D4—44no—
113D4—44no—
114D4—416no—
115D4—432no—
116C2×C4—24no—
117C2×C4—216no—
118C2×C4—28no—
119C2×C4—48no—
120C2×C4C2×C22⋊C414yes—
121C2×C4C2×C22⋊C412yes—
122C2×C4C2×C22⋊C414yes—
123C2×C4C4×D418yes—
124C2×C4#12114yes—
125C2×C4#12414yes—
126C2×C4#12714yes—
127C2×C4AGL(1,ℤ/8)18yes—
128C2×C4C23×C411yescharacteristic
129C2×C4C22×D412yes—
130C2×C4C22×D411yescharacteristic
131C2×C4C2×#4112yes—
132C8—44no—
133C22—24no—
134C22—28no—
135C22—416no—
136C22—48no—
137C22—832no—
138C22—816no—
139C22#39014yes—
140C22C22×C22⋊C411yescharacteristic
141C22C2×#12112yes—
142C22C2×AGL(1,ℤ/8)14yes—
143C4—24no—
144C4—48no—
145C4#39014yes—
146C4#41818yescomplemented
147C4C2×C4×D412yes—
148C4C2×#12411yescharacteristic
149C4C2×#12711yescharacteristic
150C2—24no—
151C2—88no—
152C2C2×#39011yescharacteristic
153C2C2×#41812yes—
154C2#303814yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#127C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#423C2semidirect
3. C2×#418C2semidirect
4. C4×#117C2semidirect
5. #1982C2semidirect
12. C2×#127C4semidirect
17. C2×C4⋊C8C22semidirect
19. C2×#102C22semidirect
20. C4×C4⋊C4C22semidirect
45. #117D4semidirect
92. C4⋊C4C2×D4semidirect
146. C4#418semidirect

Maximal subgroups

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

subgroupindex
C22×#1272
C2×#4232
C2×#4182
C4×#1172
#19822