Finite Group Databasebeta

← #22327

Subgroups — #22327

Order 256.

355 conjugacy classes of subgroups.

The subgroup lattice has 214 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C22⋊Q8C211yesmaximal, characteristic
2#1985C212yesmaximal, complemented
3#1924C212yesmaximal
4#1923C212yesmaximal
5#1917C212yesmaximal, complemented
6#1916C212yesmaximal, complemented
7#1817C211yesmaximal, characteristic
8#1770C212yesmaximal, complemented
9#1749C211yesmaximal, characteristic
10C2×C22⋊Q8C411yescharacteristic
11C2×C4×Q8C2211yescharacteristic
12C22×C42C2211yescharacteristic
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2212yes—
15C2×C22⋊C8C2212yes—
16C2×C22⋊C8C2211yescharacteristic
17C2×C22⋊C8C2211yescharacteristic
18C2×#97C2211yescharacteristic
19C2×#97C2212yes—
20C2×#97C2211yescharacteristic
21C2×C4×C8C2212yes—
22#391C411yescharacteristic
23#389C411yescharacteristic
24#387C412yes—
25#385C412yes—
26#380C411yescharacteristic
27C4×C4⋊C4C2211yescharacteristic
28C4×C4⋊C4C2212yes—
29C4×C22⋊C4C2212yes—
30#336C2212yes—
31#336C2212yes—
32#336C2212yes—
33#336C2212yes—
34#336C2212yes—
35#336C2212yes—
36#336C2212yes—
37C22×Q8C2×C411yescharacteristic
38C23×C4C2×C411yescharacteristic
39C23×C4C2×C411yescharacteristic
40C23×C4C2311yescharacteristic
41C22×C8C2312yes—
42C22×C8C2312yes—
43C22×C8C2312yes—
44C22×C8C2312yes—
45C22⋊Q8—24no—
46C4×Q8—41no—
47C4×Q8—41no—
48C2×C4⋊C4C2×C412yes—
49C2×C4⋊C4C2×C411yescharacteristic
50C2×C4⋊C4C2×C412yes—
51C2×C4⋊C4C2×C411yescharacteristic
52C2×C4⋊C4C2×C412yes—
53C2×C4⋊C4C2×C411yescharacteristic
54C2×C22⋊C4C2×C412yes—
55C2×C22⋊C4C2×C412yes—
56C2×C42—41no—
57C2×C42—41no—
58C2×C42C2×C411yescharacteristic
59C2×C42C2×C411yescharacteristic
60C2×C42C2311yescharacteristic
61C2×C42C2312yes—
62C2×C42C2312yes—
63C2×C42C2311yescharacteristic
64C4⋊C8—24no—
65C4⋊C8—42no—
66C22⋊C8—24no—
67C22⋊C8—41no—
68C22⋊C8—41no—
69#97—41no—
70#97—41no—
71#97—42no—
72C4×C8—24no—
73#95C2×C412yes—
74#95C2×C412yes—
75#95C2×C412yes—
76#95C2×C412yes—
77#95C2×C412yes—
78C24C22×C411yescharacteristic
79C2×Q8—22no—
80C2×Q8—41no—
81C2×Q8—41no—
82C22×C4—22no—
83C22×C4—22no—
84C22×C4—22no—
85C22×C4—21no—
86C22×C4—21no—
87C22×C4—22no—
88C22×C4—41no—
89C22×C4—41no—
90C22×C4—41no—
91C22×C4—41no—
92C22×C4C22×C411yescharacteristic
93C22×C4C22×C412yes—
94C22×C4C22×C411yescharacteristic
95C22×C4C22×C411yescharacteristic
96C22×C4C22×C411yescharacteristic
97C22×C4C22×C412yes—
98C22×C4C22×C412yes—
99C22×C4C22×C412yes—
100C22×C4C22×C411yescharacteristic
101C22×C4C2411yescharacteristic
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—22no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8#4114yes—
114C4⋊C4—24no—
115C4⋊C4—41no—
116C4⋊C4—42no—
117C4⋊C4—41no—
118C4⋊C4—42no—
119C4⋊C4M1614yes—
120C22⋊C4—24no—
121C22⋊C4—24no—
122C42—22no—
123C42—22no—
124C42—21no—
125C42—21no—
126C42—22no—
127C42—22no—
128C42—21no—
129C42—21no—
130C42—41no—
131C42—41no—
132C23—21no—
133C23—21no—
134C23—21no—
135C23—21no—
136C23—21no—
137C23—21no—
138C23#13112yes—
139C23C23×C411yescharacteristic
140Q8—44no—
141C2×C4—22no—
142C2×C4—21no—
143C2×C4—21no—
144C2×C4—22no—
145C2×C4—22no—
146C2×C4—21no—
147C2×C4—21no—
148C2×C4—21no—
149C2×C4—21no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—21no—
153C2×C4—21no—
154C2×C4—22no—
155C2×C4—21no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—21no—
159C2×C4—21no—
160C2×C4—21no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—21no—
164C2×C4—21no—
165C2×C4—22no—
166C2×C4—44no—
167C2×C4—44no—
168C2×C4—42no—
169C2×C4—42no—
170C2×C4C2×M1614yes—
171C2×C4C2×M1612yes—
172C2×C4C2×#4112yes—
173C2×C4H(5,𝔽2)11yescharacteristic
174C2×C4H(5,𝔽2)11yescharacteristic
175C2×C42−1+412yes—
176C8—24no—
177C8—42no—
178C8—42no—
179C8—42no—
180C22—22no—
181C22—22no—
182C22—22no—
183C22—41no—
184C22—41no—
185C22—41no—
186C22—41no—
187C22C4×#4111yescharacteristic
188C22#51811yescharacteristic
189C22#51911yescharacteristic
190C22C22×M1611yescharacteristic
191C22C2×#13111yescharacteristic
192C22#56811yescharacteristic
193C22#56811yescharacteristic
194C4—24no—
195C4—22no—
196C4—41no—
197C4—42no—
198C4—41no—
199C4—42no—
200C4—42no—
201C4—41no—
202C4—41no—
203C4#53912yes—
204C4#54212yes—
205C2—42no—
206C2#233211yescharacteristic
207C2#296811yescharacteristic
208C2#297011yescharacteristic
209C2#297511yescharacteristic
210C2#297611yescharacteristic
211C2#298411yescharacteristic
212C2#298711yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1985C2semidirect
5. #1917C2semidirect
6. #1916C2semidirect
8. #1770C2semidirect

Maximal subgroups

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

subgroupindex
C4×C22⋊Q82
#19852
#19242
#19232
#19172
#19162
#18172
#17702
#17492