Finite Group Databasebeta

← #20609

Subgroups — #20609

Order 256.

2061 conjugacy classes of subgroups; only the 303 normal subgroups are shown.

normal subgroups only

This group has 2061 conjugacy classes of subgroups — too many to draw. Only its 303 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
1C22×H(5,𝔽2)C211yesmaximal, characteristic
2C22×#99C213yesmaximal, complemented
3#2308C213yesmaximal, complemented
4#1790C218yesmaximal, complemented
5C2×H(5,𝔽2)—212no—
6C2×H(5,𝔽2)—26no—
7C2×H(5,𝔽2)C418yescomplemented
8C2×H(5,𝔽2)C2214yes—
9C22×#41—23no—
10C23×D4—23no—
11C23×D4C2213yes—
12C22×C22⋊C4C2211yescharacteristic, complemented
13C22×C22⋊C4C2213yescomplemented
14C2×#99—212no—
15C2×#99C22112yescomplemented
16#386—26no—
17#386C22112yescomplemented
18#381—23no—
19#379—23no—
20C25—21no—
21C25D413yes—
22C25C2311yescharacteristic
23H(5,𝔽2)—248no—
24H(5,𝔽2)—248no—
25H(5,𝔽2)—224no—
26H(5,𝔽2)C2×C4116yescomplemented
27C2×#41—212no—
28C2×#41—224no—
29C2×#41—224no—
30C2×#41—212no—
31C22×Q8—21no—
32C22×D4—23no—
33C22×D4—212no—
34C22×D4—224no—
35C22×D4—224no—
36C22×D4—26no—
37C22×D4—212no—
38C22×D4—212no—
39C22×D4—26no—
40C22×D4C2×C4112yes—
41C22×D4D4112yes—
42C22×D4D416yes—
43C22×D4C2316yes—
44C23×C4—23no—
45C23×C4—23no—
46C23×C4D413yes—
47C23×C4C2312yescomplemented
48C2×C22⋊C4—212no—
49C2×C22⋊C4—23no—
50C2×C22⋊C4—23no—
51C2×C22⋊C4—23no—
52C2×C22⋊C4—212no—
53C2×C22⋊C4C2316yescomplemented
54#99—224no—
55#95—212no—
56C24—24no—
57C24—28no—
58C24—23no—
59C24—23no—
60C24—26no—
61C24—82no—
62C24—86no—
63C24—84no—
64C24C22⋊C4112yescomplemented
65C24C22×C412yes—
66C24C2×D416yes—
67C24C2×D413yes—
68C24C2×D413yes—
69C24C2×D416yes—
70C24C2411yescharacteristic
71#41—248no—
72#41—296no—
73#41—248no—
74C2×Q8—24no—
75C2×Q8—28no—
76C2×D4—212no—
77C2×D4—224no—
78C2×D4—248no—
79C2×D4—296no—
80C2×D4—224no—
81C2×D4—248no—
82C2×D4—224no—
83C2×D4—212no—
84C2×D4—224no—
85C2×D4—212no—
86C2×D4—224no—
87C2×D4—212no—
88C2×D4—212no—
89C2×D4C22⋊C4124yescomplemented
90C2×D4C22×C4112yes—
91C2×D4C2×D4112yes—
92C22×C4—212no—
93C22×C4—224no—
94C22×C4—23no—
95C22×C4—26no—
96C22×C4—23no—
97C22×C4—26no—
98C22×C4—26no—
99C22×C4—46no—
100C22×C4—82no—
101C22×C4—86no—
102C22×C4C22⋊C4112yescomplemented
103C22×C4C2×D416yes—
104C22⋊C4—212no—
105C22⋊C4—46no—
106C22⋊C4—41no—
107C22⋊C4—43no—
108C22⋊C4—812no—
109C23—216no—
110C23—26no—
111C23—212no—
112C23—26no—
113C23—212no—
114C23—46no—
115C23—42no—
116C23—46no—
117C23—412no—
118C23—412no—
119C23—86no—
120C23—82no—
121C23—86no—
122C23—812no—
123C23—812no—
124C23—816no—
125C23—88no—
126C23C2×C22⋊C4112yes—
127C23C2×C22⋊C416yes—
128C23C2×C22⋊C416yes—
129C23#12011yescharacteristic
130C23#12013yes—
131C23#12016yes—
132C23#12016yes—
133C23C23×C411yescharacteristic
134C23C22×D413yes—
135C23C22×D413yes—
136Q8—216no—
137D4—248no—
138D4—224no—
139D4—224no—
140D4—248no—
141C2×C4—248no—
142C2×C4—26no—
143C2×C4—26no—
144C2×C4—212no—
145C2×C4—212no—
146C2×C4—412no—
147C2×C4—412no—
148C2×C4—46no—
149C2×C4—42no—
150C2×C4—812no—
151C2×C4C2×C22⋊C4112yes—
152C22—26no—
153C22—22no—
154C22—26no—
155C22—212no—
156C22—46no—
157C22—46no—
158C22—46no—
159C22—46no—
160C22—41no—
161C22—43no—
162C22—412no—
163C22—424no—
164C22—412no—
165C22—86no—
166C22—812no—
167C22—816no—
168C22#37912yes—
169C22#37916yes—
170C22C22×C22⋊C413yes—
171C22C2×#12013yes—
172C22C2×#12011yescharacteristic
173C4—212no—
174C4—86no—
175C4—82no—
176C2—23no—
177C2—22no—
178C2—23no—
179C2—26no—
180C2—412no—
181C2C2×#37911yescharacteristic
182C2#302612yes—
subgroupG/H
center, socleC22C2×#120
commutatorC23C23×C4
Frattini, cosocleC24C24
prime radicalC22×H(5,𝔽2)C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#99C2semidirect
3. #2308C2semidirect
4. #1790C2semidirect
7. C2×H(5,𝔽2)C4semidirect
12. C22×C22⋊C4C22semidirect
13. C22×C22⋊C4C22semidirect
15. C2×#99C22semidirect
17. #386C22semidirect
26. H(5,𝔽2)C2×C4semidirect
47. C23×C4C23semidirect
53. C2×C22⋊C4C23semidirect
64. C24C22⋊C4semidirect
89. C2×D4C22⋊C4semidirect
102. C22×C4C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×H(5,𝔽2)2
C22×#992
#23082
#17902