Finite Group Databasebeta

← #20125

Subgroups — #20125

Order 256.

283 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 283 conjugacy classes of subgroups — too many to draw. Only its 99 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#3369C212yesmaximal, complemented
2#3340C212yesmaximal
3#1716C211yesmaximal, characteristic, complemented
4#1692C212yesmaximal, complemented
5#1683C212yesmaximal, complemented
6#1652C212yesmaximal, complemented
7#1634C211yesmaximal, characteristic
8#1633C211yesmaximal, characteristic, complemented
9#1585C212yesmaximal, complemented
10Q82C2211yescharacteristic
11#556C2212yes—
12#555C2211yescharacteristic
13#498C2212yes—
14#498C2211yescharacteristic
15#494C2211yescharacteristic
16#489—22no—
17#487C2212yes—
18#485—22no—
19#482—22no—
20#477C2212yes—
21#476C2212yes—
22#475—22no—
23#474C2212yes—
24#465—22no—
25#464—22no—
26#462C2212yes—
27#446C2212yes—
28#441—22no—
29C4×SD16C2212yes—
30C8×D4C2212yes—
31#427—22no—
32#335C2212yes—
33#333C2211yescharacteristic
34#333C2211yescharacteristic
35#332C2212yes—
36Q8⋊C8C2212yes—
37D4⋊C8C2212yes—
38#322C2211yescharacteristic
39C2×Q16—22no—
40C2×Q16—41no—
41C2×SD16D412yes—
42C22×C8—22no—
43C4⋊Q8—22no—
44C4⋊Q8—41no—
45C4⋊Q8C2311yescharacteristic
46C4⋊Q8C2312yes—
47C4⋊Q8C2311yescharacteristic
48#126—42no—
49#124—22no—
50#124—41no—
51C22⋊Q8—22no—
52#121—22no—
53C4×Q8—22no—
54C4×Q8—22no—
55C4×Q8C2312yes—
56C4×D4C2312yes—
57#117—22no—
58#117—22no—
59#107—22no—
60#107—22no—
61#106—22no—
62#106—22no—
63#106—22no—
64#106—41no—
65#106D412yes—
66C4⋊C8—22no—
67C4⋊C8C2312yes—
68C4⋊C8C2312yes—
69#103—22no—
70#103—22no—
71#103—22no—
72#103—22no—
73#103D412yes—
74#102—22no—
75#102—22no—
76#102D412yes—
77C22⋊C8—22no—
78#97—22no—
79C4×C8C2311yescharacteristic
80C4×C8C2312yes—
81C2×Q8—22no—
82C2×Q8—21no—
83C2×Q8—21no—
84C2×Q8—41no—
85C2×Q8C2×D412yes—
86C2×D4—41no—
87C2×D4C2×D412yes—
88C22×C4—22no—
89Q16—44no—
90Q16—82no—
91SD16—42no—
92C2×C8—21no—
93C2×C8—22no—
94C2×C8—22no—
95C2×C8—44no—
96C2×C8C2×D412yes—
97C2×C8C2×D412yes—
98C4⋊C4—22no—
99C4⋊C4—22no—
100C4⋊C4—22no—
101C4⋊C4—22no—
102C4⋊C4—22no—
103C4⋊C4—42no—
104C4⋊C4—42no—
105C4⋊C4C2×D412yes—
106C4⋊C4C2×D412yes—
107C22⋊C4—22no—
108C22⋊C4—42no—
109C22⋊C4—42no—
110C22⋊C4—42no—
111C42—22no—
112C42—41no—
113C42—42no—
114C42—41no—
115C42C2411yescharacteristic
116C23—22no—
117Q8—22no—
118Q8—22no—
119Q8—42no—
120Q8—42no—
121Q8—81no—
122Q8—81no—
123Q8—161no—
124D4—22no—
125D4—22no—
126D4—161no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—42no—
131C2×C4—42no—
132C2×C4—42no—
133C2×C4—41no—
134C2×C4—41no—
135C2×C4C22×D412yes—
136C2×C4H(5,𝔽2)11yescharacteristic
137C8—22no—
138C8—22no—
139C8—22no—
140C8—42no—
141C8—42no—
142C22—42no—
143C22—42no—
144C22—42no—
145C22D4211yescharacteristic
146C4—21no—
147C4—42no—
148C4—42no—
149C4—42no—
150C4—82no—
151C4—81no—
152C4—81no—
153C4#57512yes—
154C4#57812yes—
155C2—82no—
156C2#326912yes—
157C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#555C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3369C2semidirect
3. #1716C2semidirect
4. #1692C2semidirect
5. #1683C2semidirect
6. #1652C2semidirect
8. #1633C2semidirect
9. #1585C2semidirect

Maximal subgroups

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

subgroupindex
#33692
#33402
#17162
#16922
#16832
#16522
#16342
#16332
#15852