Finite Group Databasebeta

← #18688

Subgroups — #18688

Order 256.

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

normal subgroups only

This group has 477 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#3550C211yesmaximal, characteristic, complemented
2#3254C212yesmaximal, complemented
3#3147C211yesmaximal, characteristic
4#1633C212yesmaximal, complemented
5#1630C212yesmaximal, complemented
6#1623C212yesmaximal, complemented
7#1620C212yesmaximal, complemented
8#1560C211yesmaximal, characteristic, complemented
9#1493C212yesmaximal, complemented
10C2×#135—22no—
11#563—22no—
12#559C2212yes—
13Q82C2212yes—
14#556—22no—
15D4×Q8—22no—
16#542—24no—
17#536—22no—
18#533C2212yes—
19#532C2211yescharacteristic
20#532C2211yescharacteristic
21#495—22no—
22#494C2211yescharacteristic
23#493C2211yescharacteristic
24#492C2211yescharacteristic
25#492C2211yescharacteristic
26#477C2214yes—
27#474—22no—
28#468—24no—
29#461—22no—
30#460C2214yes—
31#423C2212yes—
32C2×C4×C8C2211yescharacteristic
33#333C2212yes—
34#331C2212yes—
35Q8⋊C8C2214yes—
36Q8⋊C8C2214yes—
37C2×#41—21no—
38C2×#41D412yes—
39C22×Q8—22no—
40#135—48no—
41C2×Q16—22no—
42C2×SD16—22no—
43C2×SD16—22no—
44C2×SD16—24no—
45C2×D8—22no—
46C2×M16—22no—
47C22×C8—21no—
48C4⋊Q8—24no—
49C4⋊Q8—24no—
50C4⋊Q8D412yes—
51C4⋊Q8D412yes—
52C4⋊Q8C2311yescharacteristic
53C4⋊Q8C2311yescharacteristic
54#127C2311yescharacteristic
55#127C2311yescharacteristic
56#126—28no—
57#125—22no—
58#124—24no—
59#124—24no—
60#124—21no—
61#124D412yes—
62#123—24no—
63#123—24no—
64C22⋊Q8—24no—
65C22⋊Q8—28no—
66C22⋊Q8—22no—
67C22⋊Q8D414yes—
68#121—22no—
69#121—22no—
70C4×Q8—24no—
71C4×Q8—22no—
72C4×Q8C2314yes—
73C4×D4—24no—
74C4×D4—22no—
75C4×D4—22no—
76#117—22no—
77#117—22no—
78C2×C42C2311yescharacteristic
79#107—24no—
80C4⋊C8—22no—
81C4⋊C8C2314yes—
82#103—24no—
83#102—24no—
84C4×C8—21no—
85C4×C8C2311yescharacteristic
86C4×C8C2311yescharacteristic
87#41—44no—
88#41—44no—
89C2×Q8—24no—
90C2×Q8—22no—
91C2×Q8—21no—
92C2×Q8—84no—
93C2×Q8C2×D414yes—
94C2×Q8C2×D412yes—
95C2×D4—22no—
96C2×D4—22no—
97C2×D4—22no—
98C2×D4—21no—
99C2×D4—41no—
100C2×D4C2×D412yes—
101C22×C4—24no—
102C22×C4—22no—
103C22×C4—41no—
104C22×C4C2×D412yes—
105C22×C4C2×D411yescharacteristic
106Q16—44no—
107SD16—44no—
108SD16—44no—
109SD16—84no—
110D8—44no—
111M16—82no—
112C2×C8—24no—
113C2×C8—21no—
114C2×C8—21no—
115C2×C8—24no—
116C4⋊C4—28no—
117C4⋊C4—22no—
118C4⋊C4—22no—
119C4⋊C4—22no—
120C4⋊C4—24no—
121C4⋊C4—22no—
122C4⋊C4—24no—
123C4⋊C4—22no—
124C4⋊C4C2×D414yes—
125C22⋊C4—24no—
126C22⋊C4—28no—
127C22⋊C4—24no—
128C22⋊C4—24no—
129C22⋊C4—42no—
130C42—24no—
131C42—24no—
132C42C2×D411yescharacteristic
133C42C2×D412yes—
134C42C2411yescharacteristic
135C23—22no—
136C23—41no—
137C23#12011yescharacteristic
138Q8—24no—
139Q8—24no—
140Q8—42no—
141Q8—42no—
142Q8—44no—
143Q8—84no—
144D4—42no—
145D4—42no—
146D4—42no—
147D4—42no—
148D4—42no—
149D4—42no—
150D4—82no—
151D4—82no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—24no—
156C2×C4—22no—
157C2×C4—24no—
158C2×C4—44no—
159C2×C4—41no—
160C2×C4—84no—
161C2×C4—82no—
162C2×C4#12012yes—
163C2×C4#12011yescharacteristic
164C2×C4C22×D411yescharacteristic
165C2×C4C22×D412yes—
166C8—22no—
167C8—22no—
168C8—44no—
169C22—22no—
170C22—21no—
171C22—44no—
172C22—42no—
173C22—82no—
174C22—81no—
175C22C2×#12011yescharacteristic
176C4—22no—
177C4—21no—
178C4—44no—
179C4—42no—
180C4—44no—
181C4—81no—
182C4#45312yes—
183C4#57712yes—
184C4#57812yes—
185C2—41no—
186C2—82no—
187C2—161no—
188C2#301312yes—
189C2C2×#45311yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC42C24
prime radical#3147C2
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. #3550C2semidirect
2. #3254C2semidirect
4. #1633C2semidirect
5. #1630C2semidirect
6. #1623C2semidirect
7. #1620C2semidirect
8. #1560C2semidirect
9. #1493C2semidirect

Maximal subgroups

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

subgroupindex
#35502
#32542
#31472
#16332
#16302
#16232
#16202
#15602
#14932