Finite Group Databasebeta

← #23178

Subgroups — #23178

Order 256.

537 conjugacy classes of subgroups.

The subgroup lattice has 257 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#436C212yesmaximal, complemented
2C2×#435C212yesmaximal, complemented
3#2397C211yesmaximal, characteristic
4#1955C212yesmaximal, complemented
5#1954C212yesmaximal, complemented
6#1870C211yesmaximal, characteristic, complemented
7#1870C212yesmaximal, complemented
8#1869C211yesmaximal, characteristic, complemented
9#1768C212yesmaximal, complemented
10C22×M16C2212yes—
11C22×M16C2211yescharacteristic
12C23×C8C2211yescharacteristic
13C2×C4×D4C2212yes—
14C2×C4×D4C2212yes—
15C2×C4×D4C2211yescharacteristic
16C2×C4×D4C2211yescharacteristic
17#436—28no—
18#435—28no—
19C2×C4⋊C8C2212yes—
20C2×C4⋊C8C2212yes—
21C2×C22⋊C8C2212yes—
22C2×C22⋊C8C2212yes—
23C2×C22⋊C8C2212yes—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2211yescharacteristic
26C2×C22⋊C8C2212yes—
27C2×C22⋊C8C2211yescharacteristic
28C2×#97C2212yes—
29C2×C4×C8C2212yes—
30#399C412yes—
31#399C411yescharacteristic
32#399C411yescharacteristic
33#392C411yescharacteristic
34#392C412yes—
35#392C411yescharacteristic
36#376C2211yescharacteristic
37#336C2212yes—
38#336C2212yes—
39C22×D4C2×C412yes—
40C22×D4C2×C411yescharacteristic
41C22×D4C2×C412yes—
42C22×D4C2×C411yescharacteristic
43C23×C4C2311yescharacteristic
44C23×C4C2312yes—
45C23×C4C2311yescharacteristic
46C2×M16—24no—
47C2×M16—24no—
48C2×M16—24no—
49C2×M16—42no—
50C2×M16—41no—
51C22×C8—24no—
52C22×C8—41no—
53C22×C8C2312yes—
54C22×C8C2312yes—
55C22×C8C2312yes—
56C22×C8C2312yes—
57C4×D4—24no—
58C4×D4—24no—
59C4×D4—24no—
60C4×D4—24no—
61C4×D4—41no—
62C4×D4—41no—
63C4×D4—41no—
64C4×D4—41no—
65C2×C4⋊C4C2×C412yes—
66C2×C4⋊C4C2×C412yes—
67C2×C4⋊C4C2×C411yescharacteristic
68C2×C4⋊C4C2×C411yescharacteristic
69C2×C22⋊C4C2×C412yes—
70C2×C22⋊C4C2×C412yes—
71C2×C22⋊C4C2×C412yes—
72C2×C22⋊C4C2×C412yes—
73C2×C22⋊C4C2×C411yescharacteristic
74C2×C22⋊C4C2×C412yes—
75C2×C22⋊C4C2×C411yescharacteristic
76C2×C42C2311yescharacteristic
77C2×C42C2312yes—
78C4⋊C8—24no—
79C4⋊C8D418yescomplemented
80C22⋊C8—24no—
81C22⋊C8—24no—
82C22⋊C8—24no—
83C22⋊C8—24no—
84C22⋊C8—41no—
85C22⋊C8—42no—
86C22⋊C8—41no—
87#97—24no—
88C4×C8—24no—
89#95C2×C412yes—
90#95C2×C411yescharacteristic
91#95C2×C411yescharacteristic
92C24C22×C412yes—
93C24C22×C411yescharacteristic
94C24C22×C411yescharacteristic
95C2×D4—24no—
96C2×D4—22no—
97C2×D4—24no—
98C2×D4—24no—
99C2×D4—41no—
100C2×D4—41no—
101C2×D4—42no—
102C2×D4—42no—
103C2×D4—42no—
104C2×D4—41no—
105C2×D4—42no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—21no—
115C22×C4—21no—
116C22×C4—22no—
117C22×C4—21no—
118C22×C4—21no—
119C22×C4—22no—
120C22×C4C22×C411yescharacteristic
121C22×C4C22×C411yescharacteristic
122C22×C4C22×C411yescharacteristic
123C22×C4C22×C411yescharacteristic
124C22×C4C22×C412yes—
125C22×C4C22×C412yes—
126C22×C4C22×C412yes—
127C22×C4C2411yescharacteristic
128M16—48no—
129M16—44no—
130C2×C8—22no—
131C2×C8—22no—
132C2×C8—22no—
133C2×C8—22no—
134C2×C8—22no—
135C2×C8—22no—
136C2×C8—22no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—44no—
141C2×C8C2×D414yes—
142C2×C8C2×D414yes—
143C4⋊C4—24no—
144C4⋊C4—24no—
145C4⋊C4—41no—
146C4⋊C4—41no—
147C22⋊C4—24no—
148C22⋊C4—24no—
149C22⋊C4—24no—
150C22⋊C4—24no—
151C22⋊C4—41no—
152C22⋊C4—42no—
153C22⋊C4—41no—
154C42—21no—
155C42—21no—
156C42C2×D414yes—
157C42#4114yes—
158C23—22no—
159C23—21no—
160C23—22no—
161C23—21no—
162C23—22no—
163C23—22no—
164C23—22no—
165C23—21no—
166C23—22no—
167C23—22no—
168C23—21no—
169C23—21no—
170C23—22no—
171C23—22no—
172C23—22no—
173C23—22no—
174C23#13112yes—
175C23C23×C411yescharacteristic
176D4—48no—
177D4—48no—
178D4—44no—
179D4—44no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—22no—
188C2×C4—21no—
189C2×C4—21no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—22no—
193C2×C4—21no—
194C2×C4—21no—
195C2×C4—22no—
196C2×C4—41no—
197C2×C4—42no—
198C2×C4—41no—
199C2×C4—42no—
200C2×C4—42no—
201C2×C4—42no—
202C2×C4—42no—
203C2×C4—41no—
204C2×C4—41no—
205C2×C4—42no—
206C2×C4C4×D414yes—
207C2×C4C4×D414yes—
208C2×C4C22×D412yes—
209C2×C4C2×#4112yes—
210C2×C4H(5,𝔽2)11yescharacteristic
211C2×C4H(5,𝔽2)11yescharacteristic
212C8—24no—
213C8—24no—
214C8—42no—
215C8—42no—
216C22—24no—
217C22—22no—
218C22—41no—
219C22—42no—
220C22—41no—
221C22—41no—
222C22—42no—
223C22—42no—
224C22—42no—
225C22—42no—
226C22—42no—
227C22—42no—
228C22—42no—
229C22—41no—
230C22—42no—
231C22—42no—
232C22—41no—
233C22C2×C4×D412yes—
234C22#51811yescharacteristic
235C22C2×#13111yescharacteristic
236C22#56811yescharacteristic
237C22#56812yes—
238C4—24no—
239C4—24no—
240C4—41no—
241C4—42no—
242C4—41no—
243C4—41no—
244C4—41no—
245C4D4211yescharacteristic
246C4#55012yes—
247C4#55911yescharacteristic
248C2—42no—
249C2—81no—
250C2—82no—
251C2#236611yescharacteristic
252C2#293012yes—
253C2#293312yes—
254C2#297611yescharacteristic
255C2#297811yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radical#2397C2
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
1. C2×#436C2semidirect
2. C2×#435C2semidirect
4. #1955C2semidirect
5. #1954C2semidirect
6. #1870C2semidirect
7. #1870C2semidirect
8. #1869C2semidirect
9. #1768C2semidirect
79. C4⋊C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4362
C2×#4352
#23972
#19552
#19542
#18702
#18692
#17682