Finite Group Databasebeta

← #20157

Subgroups — #20157

Order 256.

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

normal subgroups only

This group has 292 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#3361C212yesmaximal, complemented
2#3357C212yesmaximal, complemented
3#1722C211yesmaximal, characteristic, complemented
4#1697C212yesmaximal, complemented
5#1676C212yesmaximal, complemented
6#1632C212yesmaximal, complemented
7#1630C211yesmaximal, characteristic, complemented
8#1624C211yesmaximal, characteristic
9#1588C212yesmaximal, complemented
10#559C2211yescharacteristic
11#555C2211yescharacteristic
12#554C2212yes—
13#500C2212yes—
14#494C2211yescharacteristic
15#492C2211yescharacteristic
16#488—22no—
17#486C2212yes—
18#485—22no—
19#480—22no—
20#478—22no—
21#477C2212yes—
22#477C2212yes—
23#476C2212yes—
24#468—22no—
25#463—22no—
26#459C2212yes—
27C8×Q8C2212yes—
28C4×SD16C2212yes—
29C4×D8—22no—
30#436C2212yes—
31#428—22no—
32#335C2212yes—
33#333C2211yescharacteristic
34#333C2212yes—
35#331C2211yescharacteristic
36Q8⋊C8C2212yes—
37D4⋊C8C2212yes—
38#322C2211yescharacteristic
39C2×Q16—41no—
40C2×SD16—41no—
41C2×SD16D412yes—
42C2×D8—22no—
43C2×M16—22no—
44C4⋊Q8C2312yes—
45C4⋊Q8C2311yescharacteristic
46#127C2311yescharacteristic
47#125—22no—
48#124—22no—
49#124—41no—
50#123—41no—
51C22⋊Q8—22no—
52C22⋊Q8—42no—
53#121—22no—
54C4×Q8C2312yes—
55C4×D4—22no—
56C4×D4—22no—
57C4×D4C2312yes—
58#117—22no—
59C2×C4⋊C4—22no—
60#107—22no—
61#107—22no—
62#107—22no—
63#107—22no—
64#106—22no—
65#106D412yes—
66C4⋊C8—22no—
67C4⋊C8C2312yes—
68C4⋊C8C2312yes—
69#103—22no—
70#103—22no—
71#103D412yes—
72#102—22no—
73#102—22no—
74#102—22no—
75#102—22no—
76#102D412yes—
77C22⋊C8—22no—
78C4×C8—22no—
79C4×C8C2311yescharacteristic
80C4×C8C2312yes—
81C2×Q8—22no—
82C2×Q8—21no—
83C2×Q8C2×D412yes—
84C2×D4—22no—
85C2×D4—21no—
86C2×D4—41no—
87C2×D4C2×D412yes—
88C22×C4—22no—
89C22×C4—41no—
90C22×C4—42no—
91Q16—82no—
92SD16—42no—
93SD16—82no—
94D8—44no—
95M16—44no—
96C2×C8—21no—
97C2×C8—22no—
98C2×C8—22no—
99C2×C8C2×D412yes—
100C2×C8C2×D412yes—
101C4⋊C4—22no—
102C4⋊C4—22no—
103C4⋊C4—22no—
104C4⋊C4—22no—
105C4⋊C4—42no—
106C4⋊C4—42no—
107C4⋊C4C2×D412yes—
108C4⋊C4C2×D412yes—
109C22⋊C4—22no—
110C22⋊C4—42no—
111C22⋊C4—41no—
112C22⋊C4—42no—
113C22⋊C4—42no—
114C42—22no—
115C42—41no—
116C42C2411yescharacteristic
117C23—22no—
118C23—41no—
119Q8—22no—
120Q8—22no—
121Q8—81no—
122Q8—82no—
123D4—22no—
124D4—22no—
125D4—42no—
126D4—42no—
127D4—81no—
128D4—161no—
129C2×C4—22no—
130C2×C4—22no—
131C2×C4—22no—
132C2×C4—42no—
133C2×C4—42no—
134C2×C4—41no—
135C2×C4—42no—
136C2×C4—161no—
137C2×C4—162no—
138C2×C4C22×D412yes—
139C2×C4H(5,𝔽2)11yescharacteristic
140C8—22no—
141C8—22no—
142C8—22no—
143C8—42no—
144C8—42no—
145C22—42no—
146C22—42no—
147C22—42no—
148C22—82no—
149C22—81no—
150C22D4211yescharacteristic
151C4—21no—
152C4—42no—
153C4—42no—
154C4—42no—
155C4—82no—
156C4—81no—
157C4#57512yes—
158C4#57812yes—
159C2—82no—
160C2—161no—
161C2#326912yes—
162C2#329211yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#1624C2
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. #3361C2semidirect
2. #3357C2semidirect
3. #1722C2semidirect
4. #1697C2semidirect
5. #1676C2semidirect
6. #1632C2semidirect
7. #1630C2semidirect
9. #1588C2semidirect

Maximal subgroups

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

subgroupindex
#33612
#33572
#17222
#16972
#16762
#16322
#16302
#16242
#15882