Finite Group Databasebeta

← #30489

Subgroups — #30489

Order 256.

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

normal subgroups only

This group has 523 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×#492C211yesmaximal, characteristic, complemented
2#3043C212yesmaximal, complemented
3C2×#456C211yesmaximal, characteristic, complemented
4#3010C212yesmaximal, complemented
5#2046C212yesmaximal, complemented
6#2019C212yesmaximal, complemented
7#2002C212yesmaximal, complemented
8#1937C212yesmaximal, complemented
9#1886C211yesmaximal, characteristic, complemented
10C2×2−1+4C2211yescharacteristic
11C2×#137C2212yes—
12C2×AGL(1,ℤ/8)C2212yes—
13C22×SD16C2212yes—
14C22×SD16C2212yes—
15#535C2212yes—
16C2×C4⋊Q8C2211yescharacteristic
17C2×#127C2211yescharacteristic
18#519C2211yescharacteristic
19#492—24no—
20#464—24no—
21#460—24no—
22#456—24no—
23#449—24no—
24#448—24no—
25#424C2212yes—
26C2×#104C2212yes—
27#419C2212yes—
28#418C2212yes—
29#416C2212yes—
30C2×#101C2211yescharacteristic
31C2×#101C2211yescharacteristic
32C2×#100C2212yes—
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×Q8C2311yescharacteristic
45C22×Q8C2311yescharacteristic
46C22×D4—41no—
47C22×D4C2312yes—
48#137—24no—
49#137—42no—
50AGL(1,ℤ/8)—42no—
51AGL(1,ℤ/8)—42no—
52C2×Q16—22no—
53C2×SD16—24no—
54C2×SD16—24no—
55C2×SD16—22no—
56C2×SD16—22no—
57C2×SD16—24no—
58C2×SD16—24no—
59C2×SD16—42no—
60C2×SD16—42no—
61C2×D8—22no—
62C2×M16C2312yes—
63C2×M16C2312yes—
64C22×C8C2312yes—
65C4⋊Q8—41no—
66C4⋊Q8D414yescomplemented
67#127—22no—
68#127—22no—
69#127—41no—
70#124—22no—
71#121—24no—
72#120—42no—
73C4×Q8—24no—
74#117—41no—
75#117C2312yes—
76C2×C4⋊C4—41no—
77C2×C42C2311yescharacteristic
78C4⋊C8—24no—
79#104—24no—
80#103—24no—
81#103D414yescomplemented
82#102—24no—
83#102D414yescomplemented
84#101—22no—
85#101—41no—
86#100—42no—
87C22⋊C8—24no—
88C4×C8—22no—
89C24—22no—
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—21no—
100C2×Q8—22no—
101C2×Q8—22no—
102C2×Q8—22no—
103C2×Q8—22no—
104C2×Q8—41no—
105C2×Q8—44no—
106C2×Q8—44no—
107C2×Q8C2×D412yes—
108C2×Q8C2×D412yes—
109C2×Q8C2×D412yes—
110C2×D4—22no—
111C2×D4—22no—
112C2×D4—22no—
113C2×D4—22no—
114C2×D4—22no—
115C2×D4—22no—
116C2×D4—22no—
117C2×D4—44no—
118C2×D4—44no—
119C2×D4—41no—
120C2×D4—84no—
121C2×D4C2×D412yes—
122C22×C4—21no—
123C22×C4—21no—
124C22×C4—21no—
125C22×C4—22no—
126C22×C4—42no—
127C22×C4C2411yescharacteristic
128Q16—44no—
129SD16—48no—
130SD16—48no—
131SD16—44no—
132SD16—44no—
133D8—44no—
134M16—22no—
135M16—22no—
136M16—22no—
137M16—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8C2×D414yes—
143C4⋊C4—44no—
144C4⋊C4—42no—
145C4⋊C4C2×D414yes—
146C22⋊C4—22no—
147C22⋊C4—44no—
148C42—22no—
149C42—21no—
150C42—42no—
151C42C2×D412yes—
152C23—22no—
153C23—42no—
154C23—42no—
155C23—42no—
156C23—84no—
157C23H(5,𝔽2)11yescharacteristic
158Q8—22no—
159Q8—24no—
160Q8—24no—
161Q8—22no—
162Q8—44no—
163Q8—42no—
164Q8—42no—
165D4—22no—
166D4—22no—
167D4—44no—
168D4—42no—
169D4—42no—
170D4—42no—
171D4—42no—
172D4—42no—
173D4—42no—
174D4—88no—
175D4—164no—
176C2×C4—24no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—24no—
181C2×C4—22no—
182C2×C4—48no—
183C2×C4—41no—
184C2×C4—41no—
185C2×C4—41no—
186C2×C4—41no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4C22×D412yes—
190C2×C4C22×D411yescharacteristic
191C2×C4H(5,𝔽2)11yescharacteristic
192C2×C4H(5,𝔽2)12yes—
193C8—24no—
194C8—42no—
195C8—42no—
196C22—22no—
197C22—42no—
198C22—44no—
199C22—84no—
200C22—82no—
201C22—84no—
202C22—162no—
203C22#53411yescharacteristic
204C22D4211yescharacteristic
205C22#56011yescharacteristic
206C4—24no—
207C4—42no—
208C4—42no—
209C4—42no—
210C4—44no—
211C4#53512yes—
212C4D4212yes—
213C2—21no—
214C2—21no—
215C2—82no—
216C2—162no—
217C2#266911yescharacteristic
218C2#329112yes—
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
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×#492C2semidirect
2. #3043C2semidirect
3. C2×#456C2semidirect
4. #3010C2semidirect
5. #2046C2semidirect
6. #2019C2semidirect
7. #2002C2semidirect
8. #1937C2semidirect
9. #1886C2semidirect
66. C4⋊Q8D4semidirect
81. #103D4semidirect
83. #102D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4922
#30432
C2×#4562
#30102
#20462
#20192
#20022
#19372
#18862