Finite Group Databasebeta

← #30494

Subgroups — #30494

Order 256.

498 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 498 conjugacy classes of subgroups — too many to draw. Only its 115 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
1C2×#497C211yesmaximal, characteristic, complemented
2#3042C212yesmaximal, complemented
3C2×#454C211yesmaximal, characteristic
4#3011C212yesmaximal, complemented
5#2047C212yesmaximal, complemented
6#2019C212yesmaximal, complemented
7#2005C212yesmaximal, complemented
8#1938C212yesmaximal, complemented
9#1885C211yesmaximal, characteristic, complemented
10C2×2−1+4C2211yescharacteristic
11C2×#137C2212yes—
12C2×AGL(1,ℤ/8)C2212yes—
13C22×Q16C2212yes—
14C22×SD16C2212yes—
15#536C2212yes—
16C2×C4⋊Q8C2211yescharacteristic
17C2×#124C2211yescharacteristic
18#518C2211yescharacteristic
19#497—24no—
20#463—24no—
21#461—24no—
22#454—24no—
23#452—24no—
24#451—24no—
25#424C2212yes—
26C2×#104C2212yes—
27#419C2212yes—
28#419C2212yes—
29#416C2212yes—
30C2×#101C2211yescharacteristic
31C2×#101C2212yes—
32C2×#100C2211yescharacteristic
33#408C2212yes—
34C2×#97C2211yescharacteristic
35#341C2212yes—
36#339C2212yes—
372−1+4—22no—
382−1+4—41no—
392−1+4—42no—
40C2×#41—22no—
41C2×#41—41no—
42C2×#41C2312yes—
43C22×Q8—22no—
44C22×Q8C2312yes—
45C22×Q8C2311yescharacteristic
46C22×D4C2311yescharacteristic
47#137—42no—
48#137—42no—
49AGL(1,ℤ/8)—24no—
50AGL(1,ℤ/8)—42no—
51C2×Q16—24no—
52C2×Q16—22no—
53C2×Q16—24no—
54C2×Q16—42no—
55C2×SD16—22no—
56C2×SD16—24no—
57C2×SD16—22no—
58C2×SD16—24no—
59C2×SD16—42no—
60C2×D8—22no—
61C2×M16C2312yes—
62C2×M16C2312yes—
63C22×C8C2312yes—
64C4⋊Q8—22no—
65C4⋊Q8—22no—
66C4⋊Q8—41no—
67#124—22no—
68#124—41no—
69#124D414yes—
70#123—42no—
71C22⋊Q8—24no—
72C4×D4—24no—
73#117C2312yes—
74C2×C4⋊C4—41no—
75C2×C22⋊C4—41no—
76C2×C22⋊C4—41no—
77C2×C42C2311yescharacteristic
78C4⋊C8—24no—
79#104—24no—
80#103—24no—
81#103—24no—
82#103D414yes—
83#102D414yes—
84#101—22no—
85#101—42no—
86#100—41no—
87C22⋊C8—24no—
88#97—22no—
89C24—21no—
90#41—22no—
91#41—22no—
92#41—22no—
93#41—22no—
94#41—44no—
95#41—44no—
96#41—44no—
97#41—44no—
98C2×Q8—21no—
99C2×Q8—22no—
100C2×Q8—22no—
101C2×Q8—22no—
102C2×Q8—22no—
103C2×Q8—22no—
104C2×Q8—22no—
105C2×Q8—22no—
106C2×Q8—22no—
107C2×Q8—41no—
108C2×Q8—44no—
109C2×Q8—44no—
110C2×Q8C2×D412yes—
111C2×Q8C2×D412yes—
112C2×D4—22no—
113C2×D4—22no—
114C2×D4—22no—
115C2×D4—21no—
116C2×D4—41no—
117C2×D4C2×D412yes—
118C2×D4C2×D412yes—
119C22×C4—21no—
120C22×C4—21no—
121C22×C4—22no—
122C22×C4—22no—
123C22×C4—42no—
124C22×C4—42no—
125C22×C4C2411yescharacteristic
126Q16—48no—
127Q16—44no—
128SD16—48no—
129SD16—44no—
130SD16—44no—
131D8—44no—
132M16—22no—
133M16—22no—
134M16—22no—
135M16—22no—
136C2×C8—22no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8C2×D414yes—
141C4⋊C4—44no—
142C4⋊C4—44no—
143C4⋊C4C2×D414yes—
144C22⋊C4—22no—
145C22⋊C4—44no—
146C22⋊C4—42no—
147C22⋊C4—44no—
148C42—22no—
149C42—21no—
150C42C2×D412yes—
151C23—22no—
152C23—22no—
153C23—41no—
154C23—41no—
155C23—82no—
156C23H(5,𝔽2)11yescharacteristic
157Q8—22no—
158Q8—22no—
159Q8—24no—
160Q8—44no—
161Q8—42no—
162Q8—42no—
163Q8—42no—
164Q8—42no—
165Q8—42no—
166D4—22no—
167D4—22no—
168D4—24no—
169D4—44no—
170D4—42no—
171D4—42no—
172D4—42no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—24no—
176C2×C4—22no—
177C2×C4—42no—
178C2×C4—48no—
179C2×C4—41no—
180C2×C4—41no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4—162no—
187C2×C4C22×D412yes—
188C2×C4C22×D411yescharacteristic
189C2×C4H(5,𝔽2)11yescharacteristic
190C2×C4H(5,𝔽2)12yes—
191C8—24no—
192C8—42no—
193C8—42no—
194C22—22no—
195C22—42no—
196C22—42no—
197C22—44no—
198C22—82no—
199C22—82no—
200C22—161no—
201C22#53411yescharacteristic
202C22D4211yescharacteristic
203C22#56011yescharacteristic
204C4—42no—
205C4—42no—
206C4—42no—
207C4—44no—
208C4—82no—
209C4#53512yes—
210C4D4212yes—
211C2—21no—
212C2—21no—
213C2—82no—
214C2—82no—
215C2#266911yescharacteristic
216C2#328912yes—
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#454C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#497C2semidirect
2. #3042C2semidirect
4. #3011C2semidirect
5. #2047C2semidirect
6. #2019C2semidirect
7. #2005C2semidirect
8. #1938C2semidirect
9. #1885C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4972
#30422
C2×#4542
#30112
#20472
#20192
#20052
#19382
#18852