Finite Group Databasebeta

← #19754

Subgroups — #19754

Order 256.

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

normal subgroups only

This group has 364 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#3184C211yesmaximal, characteristic
2#3182C212yesmaximal, complemented
3#3141C212yesmaximal, complemented
4#3139C211yesmaximal, characteristic, complemented
5#1719C212yesmaximal, complemented
6#1718C212yesmaximal, complemented
7#1717C212yesmaximal, complemented
8#1711C212yesmaximal, complemented
9#1455C211yesmaximal, characteristic, complemented
10#533C2211yescharacteristic
11#532C2212yes—
12C2×C4⋊Q8C2211yescharacteristic
13#500C2212yes—
14#498C2211yescharacteristic
15#493C2211yescharacteristic
16#492C2212yes—
17#491—22no—
18#489—24no—
19#487C2212yes—
20#487C2212yes—
21#487C2212yes—
22#487C2212yes—
23#487C2212yes—
24#486C2212yes—
25#486C2212yes—
26#486C2212yes—
27#486C2212yes—
28#469—22no—
29#468—24no—
30#442—22no—
31#440—24no—
32#419—22no—
33#417—24no—
34C4×M16C2211yescharacteristic
35C4×M16C2212yes—
36#322C2212yes—
37#322C2211yescharacteristic
38C82C2211yescharacteristic
39C2×#41—22no—
40C22×Q8—21no—
41C2×SD16—24no—
42C2×D8—22no—
43C2×M16D414yes—
44C2×M16D412yes—
45C4⋊Q8—22no—
46C4⋊Q8—21no—
47C4⋊Q8C2312yes—
48C4⋊Q8C2312yes—
49C4⋊Q8C2312yes—
50#127C2312yes—
51#125—21no—
52#124—22no—
53C22⋊Q8—22no—
54#121—22no—
55#121—22no—
56C4×Q8—22no—
57C4×D4—22no—
58C4×D4—22no—
59#117—21no—
60C2×C4⋊C4—22no—
61C2×C42C2311yescharacteristic
62#107—24no—
63#106—22no—
64#103—24no—
65#103—24no—
66#103—24no—
67#103—24no—
68#103—24no—
69#102—24no—
70#102—24no—
71#102—24no—
72#102—24no—
73#97D414yes—
74#97D412yes—
75C4×C8C2312yes—
76C4×C8C2311yescharacteristic
77C4×C8C2312yes—
78C4×C8C2311yescharacteristic
79#41—48no—
80C2×Q8—22no—
81C2×Q8—22no—
82C2×Q8—22no—
83C2×Q8—44no—
84C2×Q8—41no—
85C2×D4—22no—
86C2×D4—22no—
87C2×D4—22no—
88C2×D4—42no—
89C22×C4—41no—
90C22×C4—42no—
91C22×C4C2×D412yes—
92C22×C4C2×D411yescharacteristic
93SD16—48no—
94D8—44no—
95M16—42no—
96M16—44no—
97C2×C8C2×D414yes—
98C2×C8C2×D412yes—
99C2×C8C2×D414yes—
100C2×C8C2×D412yes—
101C4⋊C4—22no—
102C4⋊C4—22no—
103C4⋊C4—22no—
104C4⋊C4—22no—
105C4⋊C4—22no—
106C4⋊C4—22no—
107C4⋊C4—42no—
108C4⋊C4—42no—
109C22⋊C4—41no—
110C22⋊C4—42no—
111C22⋊C4—42no—
112C42—41no—
113C42C2×D411yescharacteristic
114C42C2×D412yes—
115C42C2411yescharacteristic
116C23—42no—
117C23#12711yescharacteristic
118Q8—44no—
119Q8—44no—
120Q8—44no—
121Q8—82no—
122D4—44no—
123D4—44no—
124D4—44no—
125D4—84no—
126C2×C4—22no—
127C2×C4—24no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4—42no—
131C2×C4—84no—
132C2×C4—82no—
133C2×C4#12711yescharacteristic
134C2×C4#12712yes—
135C2×C4C22×D411yescharacteristic
136C2×C4C22×D412yes—
137C8—22no—
138C8—24no—
139C8—22no—
140C8—24no—
141C22—21no—
142C22—22no—
143C22—82no—
144C22—82no—
145C22—82no—
146C22C2×#12711yescharacteristic
147C4—22no—
148C4—21no—
149C4—82no—
150C4—82no—
151C4—82no—
152C4#57512yes—
153C4#57514yes—
154C2—41no—
155C2—162no—
156C2#315312yes—
157C2#315311yescharacteristic
subgroupG/H
center, socleC22C2×#127
commutator, Frattini, cosocleC42C24
prime radical#3184C2
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
2. #3182C2semidirect
3. #3141C2semidirect
4. #3139C2semidirect
5. #1719C2semidirect
6. #1718C2semidirect
7. #1717C2semidirect
8. #1711C2semidirect
9. #1455C2semidirect

Maximal subgroups

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

subgroupindex
#31842
#31822
#31412
#31392
#17192
#17182
#17172
#17112
#14552