Finite Group Databasebeta

← #30256

Subgroups — #30256

Order 256.

493 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 493 conjugacy classes of subgroups — too many to draw. Only its 127 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×#470C211yesmaximal, characteristic, complemented
2C2×#469C211yesmaximal, characteristic
3C2×#465C212yesmaximal, complemented
4#2620C212yesmaximal, complemented
5#2096C212yesmaximal, complemented
6#2094C212yesmaximal, complemented
7#2015C212yesmaximal, complemented
8#2012C212yesmaximal, complemented
9#1729C211yesmaximal, characteristic, complemented
10C22×Q16C2211yescharacteristic
11C22×SD16C2212yes—
12C22×D8C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C2×#124C2212yes—
16C2×C22⋊Q8C2212yes—
17C2×#121C2212yes—
18C2×#117C2211yescharacteristic
19#470—24no—
20#469—24no—
21#465—28no—
22C2×#106C2211yescharacteristic
23C2×#106C2212yes—
24C2×#106C2211yescharacteristic
25C2×#103C2212yes—
26C2×#103C2212yes—
27C2×#102C2212yes—
28C2×#102C2212yes—
29#396—24no—
30#394—24no—
31#391C2212yes—
32#390C2212yes—
33#384C2212yes—
34#336C2212yes—
35#336C2212yes—
36C22×Q8C2312yes—
37C22×D4—22no—
38C22×D4C2312yes—
39C23×C4C2311yescharacteristic
40C2×Q16—22no—
41C2×Q16—41no—
42C2×Q16—41no—
43C2×SD16—24no—
44C2×SD16—42no—
45C2×SD16—42no—
46C2×D8—22no—
47C2×D8—41no—
48C2×D8—41no—
49C2×M16—41no—
50C2×M16—41no—
51C2×M16D414yes—
52C22×C8—41no—
53C22×C8—41no—
54C22×C8D414yes—
55C22×C8C2312yes—
56C22×C8C2311yescharacteristic
57C22×C8C2311yescharacteristic
58#124—42no—
59#124—42no—
60C22⋊Q8—24no—
61C22⋊Q8—24no—
62#121—24no—
63#121—24no—
64#117—41no—
65#117—41no—
66C2×C4⋊C4—22no—
67C2×C4⋊C4—24no—
68C2×C4⋊C4D412yes—
69C2×C4⋊C4C2312yes—
70C2×C4⋊C4C2312yes—
71C2×C22⋊C4—22no—
72C2×C22⋊C4—22no—
73C2×C22⋊C4—24no—
74C2×C22⋊C4—24no—
75C2×C22⋊C4D412yes—
76C2×C42C2312yes—
77#106—24no—
78#106—22no—
79#106—22no—
80#103—24no—
81#103—24no—
82#102—24no—
83#102—24no—
84#95—24no—
85C24—22no—
86C24C2×D411yescharacteristic
87C2×Q8—22no—
88C2×Q8—22no—
89C2×Q8—22no—
90C2×Q8—22no—
91C2×Q8—22no—
92C2×Q8—22no—
93C2×D4—22no—
94C2×D4—22no—
95C2×D4—22no—
96C2×D4—22no—
97C2×D4—22no—
98C2×D4—22no—
99C2×D4—44no—
100C2×D4—84no—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—21no—
104C22×C4—21no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4C2×D414yes—
109C22×C4C2×D411yescharacteristic
110C22×C4C2×D412yes—
111C22×C4C2×D412yes—
112C22×C4C2411yescharacteristic
113Q16—44no—
114SD16—48no—
115D8—44no—
116M16—44no—
117C2×C8—22no—
118C2×C8—22no—
119C2×C8—21no—
120C2×C8—21no—
121C2×C8—21no—
122C2×C8—21no—
123C2×C8—44no—
124C2×C8C2×D412yes—
125C2×C8C2×D414yes—
126C2×C8C2×D412yes—
127C4⋊C4—22no—
128C4⋊C4—22no—
129C4⋊C4—22no—
130C4⋊C4—22no—
131C4⋊C4—42no—
132C4⋊C4—44no—
133C4⋊C4—84no—
134C22⋊C4—42no—
135C22⋊C4—48no—
136C22⋊C4—44no—
137C22⋊C4—44no—
138C22⋊C4—84no—
139C42—22no—
140C42—22no—
141C23—21no—
142C23—21no—
143C23—24no—
144C23—42no—
145C23—42no—
146C23—42no—
147C23—44no—
148C23—44no—
149C23#12712yes—
150C23C22×D411yescharacteristic
151Q8—42no—
152Q8—42no—
153Q8—42no—
154Q8—42no—
155D4—42no—
156D4—42no—
157D4—42no—
158D4—42no—
159D4—88no—
160C2×C4—21no—
161C2×C4—21no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—24no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—42no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—44no—
175C2×C4—44no—
176C2×C4#12712yes—
177C2×C4C22×D411yescharacteristic
178C2×C4C22×D411yescharacteristic
179C2×C4H(5,𝔽2)11yescharacteristic
180C2×C4H(5,𝔽2)11yescharacteristic
181C2×C4H(5,𝔽2)11yescharacteristic
182C2×C42−1+411yescharacteristic
183C8—24no—
184C8—22no—
185C8—22no—
186C22—24no—
187C22—22no—
188C22—42no—
189C22—42no—
190C22—82no—
191C22—82no—
192C22—82no—
193C22—84no—
194C22—84no—
195C22C2×#12711yescharacteristic
196C22#53411yescharacteristic
197C22#53711yescharacteristic
198C22#57714yes—
199C4—22no—
200C4—44no—
201C4—82no—
202C4—82no—
203C4—82no—
204C4#53411yescharacteristic
205C4#53411yescharacteristic
206C4#53711yescharacteristic
207C4#53711yescharacteristic
208C2—42no—
209C2—162no—
210C2#265611yescharacteristic
211C2#315412yes—
212C2#320412yes—
213C2#326312yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#469C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#470C2semidirect
3. C2×#465C2semidirect
4. #2620C2semidirect
5. #2096C2semidirect
6. #2094C2semidirect
7. #2015C2semidirect
8. #2012C2semidirect
9. #1729C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4702
C2×#4692
C2×#4652
#26202
#20962
#20942
#20152
#20122
#17292