Finite Group Databasebeta

← #13817

Subgroups — #13817

Order 256.

985 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2C2×#391C212yesmaximal
3C2×C4×C4⋊C4C212yesmaximal
4#1436C214yesmaximal
5C4⋊#95C211yesmaximal, characteristic
6#1434C212yesmaximal
7C4×#95C211yesmaximal, characteristic
8C4×#95C212yesmaximal
9C23×Q8C2211yescharacteristic
10C2×C4×Q8—28no—
11C2×C4×Q8C418yescomplemented
12C22×C4⋊C4C2212yes—
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2211yescharacteristic
15C22×C42C2214yes—
16C22×C42C2212yes—
17C22×C42C2211yescharacteristic
18C22×C42C2212yes—
19#391C4116yescomplemented
20C4×C4⋊C4—28no—
21C2×#95C2211yescharacteristic
22C2×#95C2212yes—
23C2×#95C2212yes—
24C2×#95C2214yes—
25C2×#95C2212yes—
26C2×#95C2214yes—
27C2×#95C2214yes—
28C2×#95C2211yescharacteristic
29C22×Q8—24no—
30C22×Q8—22no—
31C22×Q8—22no—
32C22×Q8C2×C414yes—
33C22×Q8C2×C418yes—
34C23×C4C2311yescharacteristic
35C23×C4C2314yes—
36C23×C4C2312yes—
37C23×C4C2312yes—
38C23×C4C2312yes—
39C23×C4C2311yescharacteristic
40C23×C4C2312yes—
41C23×C4C2311yescharacteristic
42C4×Q8—232no—
43C2×C4⋊C4—28no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—24no—
46C2×C4⋊C4C2×C418yes—
47C2×C4⋊C4C2×C418yes—
48C2×C4⋊C4C2×C414yes—
49C2×C4⋊C4D418yes—
50C2×C42—28no—
51C2×C42—24no—
52C2×C42—24no—
53C2×C42—24no—
54C2×C42—28no—
55C2×C42—28no—
56C2×C42—44no—
57C2×C42C2×C414yes—
58C2×C42C2×C418yes—
59C2×C42C2×C418yes—
60#95—28no—
61#95—22no—
62#95—24no—
63#95—24no—
64#95—42no—
65#95C2×C4116yes—
66#95C2×C4116yes—
67#95Q814yescomplemented
68C24C2411yescharacteristic
69C2×Q8—28no—
70C2×Q8—28no—
71C2×Q8—216no—
72C2×Q8—216no—
73C2×Q8C42116yescomplemented
74C22×C4—22no—
75C22×C4—22no—
76C22×C4—24no—
77C22×C4—22no—
78C22×C4—24no—
79C22×C4—22no—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—22no—
83C22×C4—22no—
84C22×C4—22no—
85C22×C4—22no—
86C22×C4—22no—
87C22×C4—24no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4—24no—
93C22×C4—22no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—21no—
97C22×C4—24no—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—21no—
101C22×C4—24no—
102C22×C4C22×C414yes—
103C22×C4C22×C418yes—
104C22×C4C22×C412yes—
105C22×C4C22×C418yes—
106C22×C4C22×C414yes—
107C22×C4C22×C414yes—
108C22×C4C22×C412yes—
109C22×C4C22×C414yes—
110C22×C4C22×C412yes—
111C22×C4C22×C414yes—
112C22×C4C2×D418yes—
113C22×C4C2×D414yes—
114C22×C4C2×Q812yes—
115C22×C4C2×Q814yes—
116C22×C4#4112yes—
117C22×C4#4114yes—
118C22×C4#4112yes—
119C22×C4#4112yes—
120C4⋊C4—216no—
121C4⋊C4—216no—
122C4⋊C4C22⋊C4116yes—
123C42—216no—
124C42—28no—
125C42—216no—
126C42—416no—
127C23C23×C411yescharacteristic
128C23C23×C412yes—
129C23C22×D412yes—
130C23C22×Q811yescharacteristic
131C23C2×#4111yescharacteristic
132C23C2×#4111yescharacteristic
133C23C2×#4112yes—
134C23C2×#4111yescharacteristic
135C23H(5,𝔽2)11yescharacteristic
136C232−1+411yescharacteristic
137C232−1+412yes—
138Q8—232no—
139C2×C4—22no—
140C2×C4—24no—
141C2×C4—24no—
142C2×C4—24no—
143C2×C4—28no—
144C2×C4—28no—
145C2×C4—24no—
146C2×C4—22no—
147C2×C4—24no—
148C2×C4—24no—
149C2×C4—24no—
150C2×C4—28no—
151C2×C4—28no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—24no—
155C2×C4—24no—
156C2×C4—24no—
157C2×C4—22no—
158C2×C4—24no—
159C2×C4—28no—
160C2×C4—22no—
161C2×C4—24no—
162C2×C4—28no—
163C2×C4—24no—
164C2×C4—22no—
165C2×C4—28no—
166C2×C4—44no—
167C2×C4—42no—
168C2×C4—42no—
169C2×C4—42no—
170C2×C4—42no—
171C2×C4—44no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—44no—
175C2×C4—44no—
176C2×C4C2×C4218yes—
177C2×C4C2×C4214yes—
178C2×C4C2×C22⋊C418yes—
179C2×C4C2×C22⋊C414yes—
180C2×C4#11714yes—
181C2×C4C4×D418yes—
182C2×C4C4×D418yes—
183C2×C4C4×Q814yes—
184C2×C4C4×Q818yescomplemented
185C22C22×C4211yescharacteristic
186C22C22×C22⋊C411yescharacteristic
187C22C2×#11711yescharacteristic
188C22C2×C4×D412yes—
189C22C2×C4×D412yes—
190C22C2×C4×Q811yescharacteristic
191C22C2×C4×Q812yes—
192C22C4×#4111yescharacteristic
193C22C4×#4112yes—
194C22#51911yescharacteristic
195C22#51912yes—
196C22#52011yescharacteristic
197C22#52012yes—
198C22#54612yes—
199C22#54712yes—
200C22#54812yes—
201C22D4×Q812yes—
202C22#55212yes—
203C22#55411yescharacteristic
204C22#55611yescharacteristic
205C22#55612yes—
206C22#55711yescharacteristic
207C22#55911yescharacteristic
208C4—28no—
209C4—24no—
210C4—28no—
211C4—28no—
212C4—42no—
213C4—44no—
214C4—48no—
215C4C4×C22⋊C418yes—
216C2C2×C4×C22⋊C411yescharacteristic
217C2C42×Q811yescharacteristic
218C2#227611yescharacteristic
219C2#233911yescharacteristic
220C2Q8×C22⋊C411yescharacteristic
221C2#235511yescharacteristic
222C2#235611yescharacteristic
223C2#236012yes—
224C2#236212yes—
225C2#236512yes—
226C2#236712yes—
subgroupG/H
center, Frattini, socle, prime radical, cosocleC24C24
commutatorC22C22×C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
11. C2×C4×Q8C4semidirect
19. #391C4semidirect
67. #95Q8semidirect
73. C2×Q8C42semidirect
184. C2×C4C4×Q8semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C2×#3912
C2×C4×C4⋊C42
#14362
C4⋊#952
#14342
C4×#952