Finite Group Databasebeta

← #30441

Subgroups — #30441

Order 256.

451 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 451 conjugacy classes of subgroups — too many to draw. Only its 105 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#3041C212yesmaximal, complemented
2#3021C212yesmaximal, complemented
3#2098C211yesmaximal, characteristic, complemented
4#2080C212yesmaximal, complemented
5#2048C212yesmaximal, complemented
6#2018C211yesmaximal, characteristic, complemented
7#1911C212yesmaximal, complemented
8#1904C212yesmaximal, complemented
9#1794C211yesmaximal, characteristic, complemented
10#585C2211yescharacteristic
11C2×AGL(1,ℤ/8)C2212yes—
12C2×AGL(1,ℤ/8)C2212yes—
13C22×D8C2211yescharacteristic, complemented
14#535C2212yes—
15#518C2212yescomplemented
16#463—24no—
17#459—24no—
18#454—24no—
19#453—24no—
20#430C2211yescharacteristic, complemented
21#424C2212yescomplemented
22#421C2212yes—
23#421C2212yes—
24#421C2212yes—
25#418C2212yescomplemented
26#416C2212yes—
27#413C2212yes—
28C2×#100C2212yescomplemented
29#410C2211yescharacteristic
30#408C2211yescharacteristic
31#344C2212yescomplemented
32#341C2211yescharacteristic, complemented
33H(3,ℤ/4)C2212yescomplemented
34H(3,ℤ/4)C2211yescharacteristic, complemented
352−1+4—22no—
362−1+4—21no—
37H(5,𝔽2)—22no—
38H(5,𝔽2)—21no—
39H(5,𝔽2)—41no—
40C2×#41—41no—
41C2×#41—42no—
42C2×#41C2312yes—
43C2×#41C2311yescharacteristic
44C22×D4C2312yes—
45AGL(1,ℤ/8)—24no—
46AGL(1,ℤ/8)—24no—
47AGL(1,ℤ/8)—42no—
48AGL(1,ℤ/8)—42no—
49C2×SD16—22no—
50C2×SD16—22no—
51C2×D8—24no—
52C2×D8—22no—
53C2×D8—22no—
54C2×D8—41no—
55C2×M16C2312yes—
56C2×M16C2312yes—
57C2×M16C2311yescharacteristic
58C22×C8C2311yescharacteristic
59#127D414yescomplemented
60#124D414yescomplemented
61#121—42no—
62#120—42no—
63C4×D4—24no—
64C4×D4—42no—
65#117C2312yes—
66#117C2312yes—
67C2×C22⋊C4—42no—
68#108—41no—
69C4⋊C8—24no—
70#104—24no—
71#104—24no—
72#104—42no—
73#103—22no—
74#102—22no—
75#102—24no—
76#101—22no—
77#100—22no—
78#100—42no—
79#99—41no—
80C22⋊C8—41no—
81C24—22no—
82#41—22no—
83#41—22no—
84#41—22no—
85#41—22no—
86#41—22no—
87#41—22no—
88#41—44no—
89#41—42no—
90#41—42no—
91#41—42no—
92#41—42no—
93#41—42no—
94C2×Q8—41no—
95C2×Q8—42no—
96C2×Q8C2×D412yes—
97C2×Q8#4111yescharacteristic
98C2×D4—21no—
99C2×D4—22no—
100C2×D4—22no—
101C2×D4—22no—
102C2×D4—22no—
103C2×D4—22no—
104C2×D4—22no—
105C2×D4—44no—
106C2×D4—41no—
107C2×D4—42no—
108C2×D4—44no—
109C2×D4—42no—
110C2×D4C2×D412yes—
111C2×D4C2×D414yes—
112C2×D4#4111yescharacteristic
113C22×C4—21no—
114C22×C4—22no—
115C22×C4—44no—
116C22×C4—42no—
117C22×C4C2411yescharacteristic
118SD16—44no—
119SD16—44no—
120D8—44no—
121D8—44no—
122D8—44no—
123M16—22no—
124M16—22no—
125M16—22no—
126M16—22no—
127M16—22no—
128C2×C8—22no—
129C2×C8—22no—
130C2×C8—22no—
131C2×C8—21no—
132C2×C8—21no—
133C4⋊C4—22no—
134C4⋊C4—22no—
135C22⋊C4—22no—
136C22⋊C4—22no—
137C22⋊C4—44no—
138C22⋊C4—44no—
139C42—22no—
140C42C2×D414yes—
141C23—24no—
142C23—22no—
143C23—21no—
144C23—42no—
145C23—42no—
146C23—42no—
147C23—162no—
148C23H(5,𝔽2)11yescharacteristic
149Q8—22no—
150Q8—22no—
151Q8—22no—
152Q8—42no—
153D4—24no—
154D4—22no—
155D4—22no—
156D4—24no—
157D4—22no—
158D4—44no—
159D4—42no—
160D4—42no—
161D4—42no—
162D4—42no—
163D4—42no—
164D4—42no—
165D4—164no—
166C2×C4—24no—
167C2×C4—22no—
168C2×C4—21no—
169C2×C4—42no—
170C2×C4—44no—
171C2×C4—41no—
172C2×C4—42no—
173C2×C4—41no—
174C2×C4—42no—
175C2×C4—42no—
176C2×C4—164no—
177C2×C4C22×D412yes—
178C2×C4C2×#4111yescharacteristic
179C2×C4H(5,𝔽2)11yescharacteristic
180C2×C4H(5,𝔽2)12yes—
181C8—41no—
182C8—42no—
183C8—42no—
184C8—41no—
185C22—41no—
186C22—41no—
187C22—42no—
188C22—44no—
189C22—82no—
190C22—84no—
191C22—81no—
192C22—84no—
193C22—162no—
194C22—162no—
195C22#53412yes—
196C22#53811yescharacteristic
197C4—44no—
198C4—42no—
199C4—41no—
200C4—82no—
201C4D4211yescharacteristic
202C4#54612yes—
203C4#56011yescharacteristic
204C2—22no—
205C2—21no—
206C2—84no—
207C2—82no—
208C2—81no—
209C2#266811yescharacteristic
subgroupG/H
center, socleC2#2668
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3041C2semidirect
2. #3021C2semidirect
3. #2098C2semidirect
4. #2080C2semidirect
5. #2048C2semidirect
6. #2018C2semidirect
7. #1911C2semidirect
8. #1904C2semidirect
9. #1794C2semidirect
13. C22×D8C22semidirect
15. #518C22semidirect
20. #430C22semidirect
21. #424C22semidirect
25. #418C22semidirect
28. C2×#100C22semidirect
31. #344C22semidirect
32. #341C22semidirect
33. H(3,ℤ/4)C22semidirect
34. H(3,ℤ/4)C22semidirect
59. #127D4semidirect
60. #124D4semidirect

Maximal subgroups

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

subgroupindex
#30412
#30212
#20982
#20802
#20482
#20182
#19112
#19042
#17942