Finite Group Databasebeta

← #20040

Subgroups — #20040

Order 256.

314 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 314 conjugacy classes of subgroups — too many to draw. Only its 103 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#3385C212yesmaximal, complemented
2#3295C212yesmaximal
3#1722C211yesmaximal, characteristic, complemented
4#1698C212yesmaximal, complemented
5#1675C212yesmaximal, complemented
6#1632C212yesmaximal, complemented
7#1629C211yesmaximal, characteristic
8#1623C211yesmaximal, characteristic, complemented
9#1585C212yesmaximal, complemented
10Q82C2211yescharacteristic, complemented
11#554C2212yes—
12D42C2211yescharacteristic
13#501—22no—
14#500C2212yescomplemented
15#494C2211yescharacteristic, complemented
16#492C2211yescharacteristic
17#486C2212yes—
18#481—22no—
19#479—22no—
20#477C2212yescomplemented
21#476C2212yes—
22#476C2212yes—
23#474—22no—
24#465—22no—
25#460C2212yes—
26#450—22no—
27#446C2212yescomplemented
28#440—22no—
29C4×SD16C2212yes—
30C8×D4C2212yes—
31C2×#102—22no—
32#335C2212yescomplemented
33#333C2211yescharacteristic, complemented
34#333C2212yescomplemented
35#331C2211yescharacteristic
36Q8⋊C8C2212yescomplemented
37D4⋊C8C2212yes—
38#322C2211yescharacteristic, complemented
39C22×D4—22no—
40C2×Q16—41no—
41C2×SD16—22no—
42C2×SD16—41no—
43C2×SD16D412yes—
44C22×C8—22no—
45C4⋊Q8—22no—
46C4⋊Q8—41no—
47C4⋊Q8C2312yes—
48C4⋊Q8C2311yescharacteristic
49#127C2311yescharacteristic
50#125—22no—
51C22⋊Q8—22no—
52C22⋊Q8—42no—
53#121—22no—
54#120—41no—
55C4×Q8—22no—
56C4×Q8C2312yes—
57C4×D4—22no—
58C4×D4C2312yes—
59C2×C4⋊C4—22no—
60#107—22no—
61#107—22no—
62#107—22no—
63#106—22no—
64#106—22no—
65#106D412yes—
66C4⋊C8—22no—
67C4⋊C8C2312yes—
68C4⋊C8C2312yes—
69#103—22no—
70#103D412yes—
71#102—22no—
72#102—22no—
73#102—22no—
74#102—22no—
75#102—22no—
76#102D412yes—
77C22⋊C8—22no—
78#97—22no—
79C4×C8C2311yescharacteristic
80C4×C8C2312yes—
81C24—41no—
82C2×Q8—22no—
83C2×Q8—21no—
84C2×Q8—41no—
85C2×Q8C2×D412yes—
86C2×D4—22no—
87C2×D4—21no—
88C2×D4—42no—
89C2×D4—44no—
90C2×D4—82no—
91C2×D4C2×D412yes—
92C22×C4—22no—
93C22×C4—42no—
94Q16—82no—
95SD16—24no—
96SD16—82no—
97SD16—82no—
98C2×C8—21no—
99C2×C8—22no—
100C2×C8—22no—
101C2×C8—82no—
102C2×C8C2×D412yes—
103C2×C8C2×D412yes—
104C4⋊C4—22no—
105C4⋊C4—22no—
106C4⋊C4—22no—
107C4⋊C4—22no—
108C4⋊C4—42no—
109C4⋊C4—42no—
110C4⋊C4—42no—
111C4⋊C4C2×D412yes—
112C4⋊C4C2×D412yes—
113C22⋊C4—22no—
114C22⋊C4—41no—
115C22⋊C4—42no—
116C42—22no—
117C42—41no—
118C42C2411yescharacteristic
119C23—22no—
120C23—41no—
121C23—84no—
122C23—161no—
123Q8—22no—
124Q8—22no—
125Q8—81no—
126Q8—82no—
127Q8—161no—
128D4—22no—
129D4—42no—
130D4—42no—
131D4—81no—
132D4—84no—
133D4#13714yes—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—42no—
138C2×C4—42no—
139C2×C4—41no—
140C2×C4—42no—
141C2×C4—162no—
142C2×C4C22×D412yes—
143C2×C4H(5,𝔽2)11yescharacteristic
144C8—22no—
145C8—22no—
146C8—22no—
147C8—42no—
148C8—42no—
149C22—24no—
150C22—42no—
151C22—42no—
152C22—82no—
153C22—81no—
154C22—164no—
155C22D4211yescharacteristic
156C4—21no—
157C4—42no—
158C4—42no—
159C4—42no—
160C4—82no—
161C4—81no—
162C4C2×#13712yes—
163C4#57712yes—
164C2—44no—
165C2—161no—
166C2#326612yes—
167C2#329211yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radicalD42C22
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. #3385C2semidirect
3. #1722C2semidirect
4. #1698C2semidirect
5. #1675C2semidirect
6. #1632C2semidirect
8. #1623C2semidirect
9. #1585C2semidirect
10. Q82C22semidirect
14. #500C22semidirect
15. #494C22semidirect
20. #477C22semidirect
27. #446C22semidirect
32. #335C22semidirect
33. #333C22semidirect
34. #333C22semidirect
36. Q8⋊C8C22semidirect
38. #322C22semidirect

Maximal subgroups

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

subgroupindex
#33852
#32952
#17222
#16982
#16752
#16322
#16292
#16232
#15852