Finite Group Databasebeta

← #21506

Subgroups — #21506

Order 256.

486 conjugacy classes of subgroups.

The subgroup lattice has 250 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#462C211yesmaximal, characteristic
2C2×#441C212yesmaximal
3C4×C4⋊Q8C211yesmaximal, characteristic
4C42×Q8C211yesmaximal, characteristic
5#1981C211yesmaximal, characteristic
6#1948C211yesmaximal, characteristic
7#1927C212yesmaximal
8#1878C212yesmaximal
9#1803C211yesmaximal, characteristic
10#1767C211yesmaximal, characteristic
11#1763C212yesmaximal
12C22×Q16C2212yes—
13C2×C4⋊Q8C2211yescharacteristic
14C2×C4×Q8C2212yes—
15C2×C4×Q8C2211yescharacteristic
16C2×C4×Q8C2211yescharacteristic
17C2×C4×Q8C2211yescharacteristic
18#462C418yescomplemented
19#441—28no—
20C2×#106C2212yes—
21C2×C4⋊C8C2211yescharacteristic
22C2×C4⋊C8C2211yescharacteristic
23C2×#103C2212yes—
24C2×#103C2212yes—
25C2×#103C2212yes—
26C2×#103C2212yes—
27C2×#97C2212yes—
28#391C2212yes—
29#389—21no—
30#389—21no—
31#384C2211yescharacteristic
32C4×C4⋊C4—21no—
33C4×C4⋊C4—21no—
34C4×C4⋊C4—21no—
35C4×C4⋊C4—21no—
36C4×C4⋊C4—21no—
37C4×C4⋊C4C2211yescharacteristic
38C4×C4⋊C4C2211yescharacteristic
39C4×C4⋊C4C2211yescharacteristic
40C43—21no—
41C43C2211yescharacteristic
42#340C2212yes—
43#340C2212yes—
44#336C2212yes—
45C22×Q8C2312yes—
46C22×Q8C2311yescharacteristic
47C2×Q16—24no—
48C2×Q16—24no—
49C2×Q16C2×C418yes—
50C22×C8C2312yes—
51C22×C8C2312yes—
52C4⋊Q8—22no—
53C4⋊Q8C2×C414yes—
54C4×Q8—22no—
55C4×Q8—22no—
56C4×Q8—22no—
57C4×Q8—22no—
58C4×Q8—24no—
59C4×Q8—24no—
60C4×Q8C2×C414yes—
61C4×Q8D414yes—
62C2×C4⋊C4—21no—
63C2×C4⋊C4—21no—
64C2×C4⋊C4—21no—
65C2×C4⋊C4—21no—
66C2×C4⋊C4—21no—
67C2×C4⋊C4—22no—
68C2×C4⋊C4—21no—
69C2×C4⋊C4—21no—
70C2×C4⋊C4C2312yes—
71C2×C4⋊C4C2311yescharacteristic
72C2×C4⋊C4C2311yescharacteristic
73C2×C4⋊C4C2311yescharacteristic
74C2×C42—21no—
75C2×C42—21no—
76C2×C42—21no—
77C2×C42—22no—
78C2×C42—21no—
79C2×C42—21no—
80C2×C42—21no—
81C2×C42D411yescharacteristic
82C2×C42D411yescharacteristic
83C2×C42D411yescharacteristic
84C2×C42D411yescharacteristic
85C2×C42C2311yescharacteristic
86C2×C42C2311yescharacteristic
87C2×C42C2311yescharacteristic
88#106—24no—
89C4⋊C8—22no—
90C4⋊C8C2×C414yes—
91#103—24no—
92#103—24no—
93#103—24no—
94#103C2×C418yes—
95#97—24no—
96#95—21no—
97#95—21no—
98#95—21no—
99#95—22no—
100#95—22no—
101C2×Q8—21no—
102C2×Q8—21no—
103C2×Q8—21no—
104C2×Q8—22no—
105C2×Q8—22no—
106C2×Q8—22no—
107C2×Q8—22no—
108C2×Q8—22no—
109C2×Q8C22×C414yes—
110C2×Q8C22×C412yes—
111C2×Q8C2×D412yes—
112C2×Q8#4112yes—
113C22×C4—21no—
114C22×C4—21no—
115C22×C4—21no—
116C22×C4—21no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4C2×D411yescharacteristic
120C22×C4C2×D411yescharacteristic
121C22×C4C2×D411yescharacteristic
122C22×C4C2×D411yescharacteristic
123C22×C4C2×D411yescharacteristic
124C22×C4C2×D411yescharacteristic
125C22×C4C2411yescharacteristic
126Q16—216no—
127C2×C8—22no—
128C2×C8—22no—
129C2×C8—22no—
130C2×C8—22no—
131C2×C8—22no—
132C2×C8C22×C414yes—
133C4⋊C4—24no—
134C4⋊C4—24no—
135C4⋊C4—24no—
136C4⋊C4—24no—
137C4⋊C4—24no—
138C4⋊C4—21no—
139C4⋊C4—21no—
140C4⋊C4—21no—
141C4⋊C4—22no—
142C4⋊C4—22no—
143C4⋊C4—42no—
144C4⋊C4—44no—
145C4⋊C4—42no—
146C4⋊C4C22×C412yes—
147C4⋊C4C2×D412yes—
148C4⋊C4#4112yes—
149C42—24no—
150C42—24no—
151C42—24no—
152C42—22no—
153C42—22no—
154C42—22no—
155C42—21no—
156C42—21no—
157C42—41no—
158C42—42no—
159C42—44no—
160C42—42no—
161C42—42no—
162C42C22×C412yes—
163C42C2×D412yes—
164C42#4112yes—
165C42#4112yes—
166C23C22×D411yescharacteristic
167Q8—22no—
168Q8—22no—
169Q8—22no—
170Q8—24no—
171Q8—24no—
172Q8—42no—
173Q8—42no—
174Q8C4×D414yes—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—21no—
178C2×C4—22no—
179C2×C4—21no—
180C2×C4—21no—
181C2×C4—21no—
182C2×C4—21no—
183C2×C4—21no—
184C2×C4—21no—
185C2×C4—21no—
186C2×C4—22no—
187C2×C4—24no—
188C2×C4—22no—
189C2×C4—21no—
190C2×C4—22no—
191C2×C4—21no—
192C2×C4—21no—
193C2×C4—42no—
194C2×C4—42no—
195C2×C4—41no—
196C2×C4—41no—
197C2×C4—41no—
198C2×C4—41no—
199C2×C4—41no—
200C2×C4—41no—
201C2×C4—42no—
202C2×C4—42no—
203C2×C4—42no—
204C2×C4C4×D412yes—
205C2×C4C4×D412yes—
206C2×C4#12112yes—
207C2×C4#12112yes—
208C2×C4#13712yes—
209C2×C4#13712yes—
210C2×C4#13712yes—
211C2×C4C23×C411yescharacteristic
212C2×C4C22×D411yescharacteristic
213C2×C4C2×#4111yescharacteristic
214C2×C4C2×#4111yescharacteristic
215C2×C4C2×#4111yescharacteristic
216C2×C4C2×#4111yescharacteristic
217C8—24no—
218C8—42no—
219C22C2×C4×D411yescharacteristic
220C22C2×#12111yescharacteristic
221C22#52511yescharacteristic
222C22C2×#13711yescharacteristic
223C22C2×#13711yescharacteristic
224C22C2×#13711yescharacteristic
225C22#57511yescharacteristic
226C4—22no—
227C4—22no—
228C4—22no—
229C4—22no—
230C4—24no—
231C4—41no—
232C4—42no—
233C4—42no—
234C4—42no—
235C4—44no—
236C4—82no—
237C4#44114yescomplemented
238C4C2×C4×D411yescharacteristic
239C4C4×#4111yescharacteristic
240C4#52911yescharacteristic
241C4#53211yescharacteristic
242C2C4×#12111yescharacteristic
243C2C2×#44111yescharacteristic
244C2C4×#13711yescharacteristic
245C2#303711yescharacteristic
246C2#303911yescharacteristic
247C2#311311yescharacteristic
248C2#311611yescharacteristic
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
18. #462C4semidirect
237. C4#441semidirect

Maximal subgroups

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

subgroupindex
C2×#4622
C2×#4412
C4×C4⋊Q82
C42×Q82
#19812
#19482
#19272
#18782
#18032
#17672
#17632