Finite Group Databasebeta

← #30488

Subgroups — #30488

Order 256.

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

normal subgroups only

This group has 491 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×#494C211yesmaximal, characteristic, complemented
2#3044C212yesmaximal, complemented
3C2×#456C211yesmaximal, characteristic
4#3011C212yesmaximal
5#2047C212yesmaximal, complemented
6#2020C212yesmaximal, complemented
7#2005C212yesmaximal, complemented
8#1937C212yesmaximal, complemented
9#1886C211yesmaximal, characteristic, complemented
10C2×2−1+4C2211yescharacteristic
11C2×#137C2212yes—
12C2×#137C2212yes—
13C22×Q16C2212yes—
14C22×Q16C2212yes—
15#536C2212yes—
16C2×C4⋊Q8C2211yescharacteristic
17C2×C4⋊Q8C2211yescharacteristic
18#519C2211yescharacteristic
19#494—24no—
20#464—24no—
21#462—24no—
22#456—24no—
23#452—24no—
24#451—24no—
25#424C2212yes—
26C2×#104C2212yes—
27#419C2212yes—
28#419C2212yes—
29#416C2212yes—
30C2×#101C2211yescharacteristic
31C2×#101C2211yescharacteristic
32C2×#101C2212yes—
33#408C2212yes—
34C2×C4×C8C2211yescharacteristic
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×Q8C2311yescharacteristic
47#137—24no—
48#137—42no—
49#137—42no—
50#137—42no—
51C2×Q16—24no—
52C2×Q16—24no—
53C2×Q16—22no—
54C2×Q16—22no—
55C2×Q16—24no—
56C2×Q16—24no—
57C2×Q16—42no—
58C2×Q16—42no—
59C2×SD16—22no—
60C2×SD16—22no—
61C2×M16C2312yes—
62C2×M16C2312yes—
63C22×C8C2312yes—
64C4⋊Q8—22no—
65C4⋊Q8—22no—
66C4⋊Q8—41no—
67C4⋊Q8—41no—
68C4⋊Q8D414yes—
69#124—22no—
70#123—42no—
71C22⋊Q8—24no—
72C4×Q8—24no—
73#117—41no—
74#117C2312yes—
75C2×C4⋊C4—41no—
76C2×C4⋊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—41no—
86#101—42no—
87C22⋊C8—24no—
88C4×C8—22no—
89#41—22no—
90#41—22no—
91#41—22no—
92#41—22no—
93#41—44no—
94#41—44no—
95#41—44no—
96#41—44no—
97C2×Q8—21no—
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—22no—
108C2×Q8—22no—
109C2×Q8—41no—
110C2×Q8—44no—
111C2×Q8—44no—
112C2×Q8C2×D412yes—
113C2×Q8C2×D412yes—
114C2×Q8C2×D412yes—
115C2×D4—22no—
116C2×D4—41no—
117C2×D4C2×D412yes—
118C22×C4—21no—
119C22×C4—21no—
120C22×C4—21no—
121C22×C4—22no—
122C22×C4—22no—
123C22×C4—42no—
124C22×C4C2411yescharacteristic
125Q16—48no—
126Q16—48no—
127Q16—44no—
128Q16—44no—
129SD16—44no—
130SD16—44no—
131M16—22no—
132M16—22no—
133M16—22no—
134M16—22no—
135C2×C8—22no—
136C2×C8—22no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8C2×D414yes—
140C4⋊C4—44no—
141C4⋊C4—42no—
142C4⋊C4—44no—
143C4⋊C4—44no—
144C4⋊C4C2×D414yes—
145C22⋊C4—22no—
146C22⋊C4—44no—
147C42—22no—
148C42—21no—
149C42—42no—
150C42C2×D412yes—
151C23—22no—
152C23H(5,𝔽2)11yescharacteristic
153Q8—22no—
154Q8—24no—
155Q8—24no—
156Q8—22no—
157Q8—44no—
158Q8—42no—
159Q8—42no—
160Q8—42no—
161Q8—42no—
162Q8—42no—
163Q8—42no—
164D4—22no—
165D4—22no—
166D4—44no—
167D4—42no—
168D4—42no—
169C2×C4—24no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—24no—
174C2×C4—22no—
175C2×C4—48no—
176C2×C4—41no—
177C2×C4—41no—
178C2×C4—41no—
179C2×C4—41no—
180C2×C4—42no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4C22×D412yes—
186C2×C4C22×D411yescharacteristic
187C2×C4H(5,𝔽2)11yescharacteristic
188C2×C4H(5,𝔽2)12yes—
189C8—24no—
190C8—42no—
191C8—42no—
192C22—22no—
193C22—42no—
194C22—44no—
195C22#53411yescharacteristic
196C22D4211yescharacteristic
197C22#56011yescharacteristic
198C4—24no—
199C4—42no—
200C4—42no—
201C4—42no—
202C4—44no—
203C4—82no—
204C4#53512yes—
205C4D4212yes—
206C2—21no—
207C2—21no—
208C2—82no—
209C2#266911yescharacteristic
210C2#329312yes—
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×2−1+4C22
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×#494C2semidirect
2. #3044C2semidirect
5. #2047C2semidirect
6. #2020C2semidirect
7. #2005C2semidirect
8. #1937C2semidirect
9. #1886C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
#30442
C2×#4562
#30112
#20472
#20202
#20052
#19372
#18862