Finite Group Databasebeta

← #19075

Subgroups — #19075

Order 256.

558 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 558 conjugacy classes of subgroups — too many to draw. Only its 115 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
1#3548C211yesmaximal, characteristic, complemented
2#3151C212yesmaximal, complemented
3#3138C211yesmaximal, characteristic, complemented
4#1656C218yesmaximal, complemented
5#1526C211yesmaximal, characteristic, complemented
6#1525C212yesmaximal, complemented
7C2×AGL(1,ℤ/8)—24no—
8#562C2214yescomplemented
9#554—22no—
10#550—22no—
11#547—22no—
12#540—22no—
13#537—24no—
14#533C2211yescharacteristic
15#532C2212yes—
16C2×#127C2211yescharacteristic
17#496C2218yes—
18#493—22no—
19#492—22no—
20#490C2214yes—
21#486—22no—
22#418—22no—
23C4×M16C2211yescharacteristic
24C4×M16C2212yes—
25#330C2214yescomplemented
26#329C2218yescomplemented
27C2×#41—24no—
28C2×#41D414yes—
29C22×D4—22no—
30C22×D4—21no—
31AGL(1,ℤ/8)—416no—
32C2×SD16—28no—
33C2×D8—28no—
34C2×M16—22no—
35C2×M16—21no—
36C4⋊Q8D412yes—
37C4⋊Q8D412yes—
38#127—22no—
39#127—21no—
40#127—22no—
41#127D412yes—
42#127C2312yes—
43#125—22no—
44#125C2312yes—
45#124C2314yes—
46#123—28no—
47C22⋊Q8—24no—
48C22⋊Q8—28no—
49C22⋊Q8—22no—
50#121—28no—
51#121—24no—
52#121—28no—
53#121—22no—
54#121—22no—
55C4×Q8—22no—
56C4×D4—24no—
57C4×D4—22no—
58C4×D4—22no—
59#117D412yes—
60C2×C4⋊C4—24no—
61C2×C42C2311yescharacteristic
62#102—28no—
63#97C2312yes—
64#97C2314yes—
65C4×C8—21no—
66C4×C8—22no—
67C24—41no—
68#41—48no—
69#41—88no—
70C2×Q8—22no—
71C2×Q8C2×D414yes—
72C2×D4—28no—
73C2×D4—24no—
74C2×D4—22no—
75C2×D4—22no—
76C2×D4—22no—
77C2×D4—24no—
78C2×D4—48no—
79C2×D4—44no—
80C2×D4—42no—
81C2×D4—41no—
82C2×D4C2×D414yes—
83C22×C4—28no—
84C22×C4—24no—
85C22×C4C2×D411yescharacteristic
86C22×C4C2×D412yes—
87SD16—416no—
88D8—416no—
89M16—28no—
90M16—42no—
91C2×C8—24no—
92C2×C8—22no—
93C4⋊C4—28no—
94C4⋊C4—22no—
95C4⋊C4—22no—
96C4⋊C4—22no—
97C4⋊C4—24no—
98C4⋊C4C2×D414yes—
99C22⋊C4—28no—
100C22⋊C4—22no—
101C22⋊C4—24no—
102C22⋊C4—24no—
103C42—22no—
104C42C2×D411yescharacteristic
105C42C2×D412yes—
106C42C2411yescharacteristic
107C23—24no—
108C23—42no—
109C23—84no—
110C23—82no—
111C23#12011yescharacteristic
112Q8—44no—
113Q8—44no—
114D4—44no—
115D4—48no—
116D4—44no—
117D4—44no—
118D4—44no—
119D4—84no—
120D4—88no—
121D4—84no—
122D4—82no—
123C2×C4—24no—
124C2×C4—22no—
125C2×C4—24no—
126C2×C4—24no—
127C2×C4—48no—
128C2×C4—88no—
129C2×C4#12012yes—
130C2×C4#12011yescharacteristic
131C2×C4C22×D411yescharacteristic
132C2×C4C22×D412yes—
133C8—28no—
134C8—42no—
135C22—22no—
136C22—21no—
137C22—44no—
138C22—44no—
139C22—44no—
140C22—84no—
141C22—82no—
142C22—164no—
143C22C2×#12011yescharacteristic
144C4—22no—
145C4—21no—
146C4—44no—
147C4—44no—
148C4#45314yes—
149C4#45412yes—
150C2—41no—
151C2—84no—
152C2—162no—
153C2C2×#45312yes—
154C2C2×#45411yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3548C2semidirect
2. #3151C2semidirect
3. #3138C2semidirect
4. #1656C2semidirect
5. #1526C2semidirect
6. #1525C2semidirect
8. #562C22semidirect
25. #330C22semidirect
26. #329C22semidirect

Maximal subgroups

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

subgroupindex
#35482
#31512
#31382
#16562
#15262
#15252