Finite Group Databasebeta

← #21175

Subgroups — #21175

Order 256.

495 conjugacy classes of subgroups.

The subgroup lattice has 245 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#428C211yesmaximal, characteristic
2C2×#427C211yesmaximal, characteristic
3C2×#424C211yesmaximal, characteristic
4#2317C211yesmaximal, characteristic
5#2274C211yesmaximal, characteristic
6#1949C212yesmaximal, complemented
7#1949C212yesmaximal, complemented
8#1948C212yesmaximal, complemented
9#1947C212yesmaximal, complemented
10#1736C211yesmaximal, characteristic
11C2×#340C211yesmaximal, characteristic
12C22×M16C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×#117C2211yescharacteristic
15C2×#117C2211yescharacteristic
16C2×#117C2211yescharacteristic
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2211yescharacteristic
19#428—24no—
20#427—24no—
21C2×#107C2211yescharacteristic
22C2×#107C2211yescharacteristic
23C2×#107C2212yes—
24C2×#106C2211yescharacteristic
25C2×#106C2211yescharacteristic
26C2×#106C2212yes—
27#424C418yescomplemented
28C2×C4⋊C8C2212yes—
29C2×C4⋊C8C2212yes—
30#389—21no—
31#389—21no—
32#385—22no—
33#384C2212yes—
34#382C2212yes—
35C4×C4⋊C4—21no—
36C4×C4⋊C4—21no—
37C4×C4⋊C4C2212yes—
38C4×C4⋊C4C2212yes—
39C4×C22⋊C4—22no—
40#340C2212yes—
41#340C2212yes—
42#340C2212yes—
43#340C2212yes—
44C23×C4—21no—
45C23×C4—21no—
46C23×C4C2311yescharacteristic
47C2×M16—22no—
48C2×M16—22no—
49C2×M16C2×C414yes—
50C22×C8—22no—
51C22×C8—22no—
52C22×C8C2×C414yes—
53C22×C8C2311yescharacteristic
54C22×C8C2311yescharacteristic
55C22×C8C2312yes—
56#117—22no—
57#117—22no—
58#117—22no—
59#117C2×C414yes—
60#117D414yes—
61#117Q814yes—
62C2×C4⋊C4—21no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4—22no—
66C2×C4⋊C4—21no—
67C2×C4⋊C4—22no—
68C2×C4⋊C4—22no—
69C2×C4⋊C4D411yescharacteristic
70C2×C4⋊C4D411yescharacteristic
71C2×C4⋊C4Q814yes—
72C2×C4⋊C4C2312yes—
73C2×C4⋊C4C2311yescharacteristic
74C2×C4⋊C4C2311yescharacteristic
75C2×C4⋊C4C2311yescharacteristic
76C2×C4⋊C4C2311yescharacteristic
77C2×C4⋊C4C2312yes—
78C2×C22⋊C4—21no—
79C2×C22⋊C4—21no—
80C2×C22⋊C4D412yes—
81C2×C42—21no—
82C2×C42—21no—
83C2×C42—22no—
84C2×C42—22no—
85C2×C42C2312yes—
86#107—22no—
87#107—22no—
88#107—24no—
89#106—22no—
90#106—22no—
91#106—24no—
92C4⋊C8C2×C418yescomplemented
93C4⋊C8C2×C418yescomplemented
94#95—22no—
95#95—22no—
96#95—22no—
97#95—22no—
98C24C2×D411yescharacteristic
99C22×C4—21no—
100C22×C4—21no—
101C22×C4—22no—
102C22×C4—24no—
103C22×C4—21no—
104C22×C4—22no—
105C22×C4—21no—
106C22×C4—42no—
107C22×C4—81no—
108C22×C4—81no—
109C22×C4—81no—
110C22×C4—81no—
111C22×C4C22×C412yes—
112C22×C4C2×D412yes—
113C22×C4C2×D412yes—
114C22×C4C2×D411yescharacteristic
115C22×C4C2×D412yes—
116C22×C4C2×Q812yes—
117C22×C4C2×Q812yes—
118C22×C4#4112yes—
119C22×C4#4112yes—
120C22×C4C2411yescharacteristic
121M16—28no—
122C2×C8—28no—
123C2×C8—21no—
124C2×C8—22no—
125C2×C8—21no—
126C2×C8—21no—
127C2×C8—21no—
128C2×C8—22no—
129C2×C8C22×C412yes—
130C2×C8C22×C412yes—
131C2×C8C22×C414yes—
132C4⋊C4—24no—
133C4⋊C4—22no—
134C4⋊C4—21no—
135C4⋊C4—21no—
136C4⋊C4—22no—
137C4⋊C4—21no—
138C4⋊C4—21no—
139C4⋊C4—22no—
140C4⋊C4—21no—
141C4⋊C4—21no—
142C4⋊C4—42no—
143C4⋊C4—82no—
144C4⋊C4—82no—
145C4⋊C4C4⋊C414yes—
146C4⋊C4C4⋊C414yes—
147C4⋊C4C2×D412yes—
148C4⋊C4C2×D412yes—
149C4⋊C4C2×Q814yes—
150C22⋊C4—24no—
151C22⋊C4—42no—
152C22⋊C4C4⋊C418yes—
153C42—24no—
154C42—42no—
155C42—82no—
156C42—82no—
157C42C22×C414yes—
158C42C2×Q814yes—
159C23—21no—
160C23—21no—
161C23—21no—
162C23—21no—
163C23C2×C4⋊C412yes—
164C23#12112yes—
165C23C22⋊Q812yes—
166C23C22×D411yescharacteristic
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—24no—
174C2×C4—41no—
175C2×C4—42no—
176C2×C4—41no—
177C2×C4—42no—
178C2×C4—41no—
179C2×C4—41no—
180C2×C4—41no—
181C2×C4—41no—
182C2×C4—42no—
183C2×C4—41no—
184C2×C4—42no—
185C2×C4—41no—
186C2×C4—42no—
187C2×C4—41no—
188C2×C4—41no—
189C2×C4—84no—
190C2×C4—84no—
191C2×C4C2×C4⋊C414yes—
192C2×C4C2×C4⋊C414yes—
193C2×C4C2×C4⋊C412yes—
194C2×C4C4×D414yes—
195C2×C4C4×Q814yes—
196C2×C4#12112yes—
197C2×C4C22⋊Q812yes—
198C2×C4#12514yes—
199C2×C4C4⋊Q814yes—
200C2×C4C23×C411yescharacteristic
201C2×C4C22×D411yescharacteristic
202C2×C4C22×Q811yescharacteristic
203C2×C4C22×Q811yescharacteristic
204C2×C4C2×#4111yescharacteristic
205C2×C4C2×#4111yescharacteristic
206C8—22no—
207C8—22no—
208C8—24no—
209C22—22no—
210C22—22no—
211C22—22no—
212C22—22no—
213C22—22no—
214C22—22no—
215C22#38914yes—
216C22C22×C4⋊C411yescharacteristic
217C22C2×#12111yescharacteristic
218C22C2×C22⋊Q811yescharacteristic
219C22#57611yescharacteristic
220C22#57711yescharacteristic
221C22#57711yescharacteristic
222C22#57811yescharacteristic
223C4—24no—
224C4—24no—
225C4—44no—
226C4—42no—
227C4—42no—
228C4—81no—
229C4—82no—
230C4—81no—
231C4#38914yes—
232C4C2×C4×D411yescharacteristic
233C4C2×C4×Q811yescharacteristic
234C4C2×#12511yescharacteristic
235C4C2×C4⋊Q811yescharacteristic
236C2—24no—
237C2C2×#38911yescharacteristic
238C2#291211yescharacteristic
239C2#291311yescharacteristic
240C2#304511yescharacteristic
241C2#304611yescharacteristic
242C2#308111yescharacteristic
243C2#308211yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×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
6. #1949C2semidirect
7. #1949C2semidirect
8. #1948C2semidirect
9. #1947C2semidirect
27. #424C4semidirect
92. C4⋊C8C2×C4semidirect
93. C4⋊C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4282
C2×#4272
C2×#4242
#23172
#22742
#19492
#19482
#19472
#17362
C2×#3402