Finite Group Databasebeta

← #21556

Subgroups — #21556

Order 256.

437 conjugacy classes of subgroups.

The subgroup lattice has 235 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#473C211yesmaximal, characteristic
2C4×#137C212yesmaximal
3C2×#441C211yesmaximal, characteristic, complemented
4#2875C211yesmaximal, characteristic
5#1979C211yesmaximal, characteristic, complemented
6#1951C211yesmaximal, characteristic, complemented
7#1930C212yesmaximal, complemented
8#1908C212yesmaximal
9#1815C211yesmaximal, characteristic
10#1778C211yesmaximal, characteristic, complemented
11C4×#101C212yesmaximal, complemented
12C2×#137C2212yes—
13C22×Q16C2211yescharacteristic
14C2×#131C2211yescharacteristic
15C2×#131C2211yescharacteristic
16C4×#41C2211yescharacteristic
17C2×C4×Q8C2212yes—
18#473C418yescomplemented
19#441—22no—
20#441—21no—
21#441—21no—
22#441—21no—
23#441—21no—
24#440—22no—
25C4×Q16—22no—
26C4×SD16—22no—
27C2×#108C2211yescharacteristic
28C2×#108C2211yescharacteristic
29#428C2212yes—
30C2×#106C2211yescharacteristic
31#419C2212yes—
32#417C2212yes—
33C2×#103C2212yes—
34C2×#101C2212yes—
35C2×#101C2212yes—
36#405—21no—
37#405—21no—
38#405C2211yescharacteristic
39#405C2211yescharacteristic
40C4×M16—21no—
41C4×M16C2211yescharacteristic
42C4×M16C2212yes—
43C2×#97—21no—
44C2×#97C2211yescharacteristic
45#343C2212yes—
46#343C2212yes—
47#341C2212yes—
48C2×#41C2311yescharacteristic
49C22×Q8C2312yes—
50#137—24no—
51#137C2×C418yes—
52C2×Q16—22no—
53C2×Q16—21no—
54C2×Q16—21no—
55C2×Q16—22no—
56C2×Q16C2×C414yescomplemented
57C2×SD16—22no—
58#131—22no—
59#131—22no—
60#131—22no—
61#131C2×C414yes—
62C2×M16—21no—
63C2×M16—21no—
64C2×M16C2312yes—
65C2×M16C2311yescharacteristic
66C2×M16C2312yes—
67C2×M16C2311yescharacteristic
68C22×C8—21no—
69C22×C8—21no—
70C22×C8C2311yescharacteristic
71C22×C8C2311yescharacteristic
72C4×Q8—22no—
73C4×Q8—22no—
74C4×Q8—22no—
75C4×Q8—22no—
76C4×Q8D412yes—
77C4×D4—22no—
78C4×D4D412yes—
79#117—21no—
80#117C2311yescharacteristic
81C2×C4⋊C4—22no—
82C2×C4⋊C4C2312yes—
83C2×C42—21no—
84C2×C42—22no—
85C2×C42C2311yescharacteristic
86#108—22no—
87#108C2×C414yescomplemented
88#107—22no—
89#106—21no—
90#106—21no—
91#106—22no—
92#103—22no—
93#103—22no—
94#103—22no—
95#103—22no—
96#103—22no—
97#102—22no—
98#101—24no—
99#101C2×C418yescomplemented
100#97—21no—
101#97—21no—
102#97—21no—
103#97—22no—
104#97D411yescharacteristic
105#97D411yescharacteristic
106#97D411yescharacteristic
107#97D411yescharacteristic
108C4×C8—21no—
109C4×C8—21no—
110C4×C8—21no—
111C4×C8—22no—
112#41—21no—
113#41—21no—
114#41C22×C412yes—
115#41#4112yes—
116C2×Q8—22no—
117C2×Q8—22no—
118C2×Q8—22no—
119C2×Q8—22no—
120C2×Q8—22no—
121C2×Q8C22×C414yes—
122C2×Q8C2×D411yescharacteristic
123C2×D4—21no—
124C2×D4C2×D411yescharacteristic
125C22×C4—21no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—22no—
129C22×C4#4112yes—
130C22×C4C2411yescharacteristic
131Q16—28no—
132Q16—24no—
133Q16—24no—
134SD16—28no—
135M16—24no—
136M16—21no—
137M16—21no—
138M16—22no—
139M16—24no—
140M16—22no—
141M16—22no—
142M16C22×C412yes—
143M16C22×C414yes—
144M16#4112yes—
145C2×C8—24no—
146C2×C8—21no—
147C2×C8—21no—
148C2×C8—22no—
149C2×C8—21no—
150C2×C8—21no—
151C2×C8—24no—
152C2×C8—22no—
153C2×C8C22×C412yes—
154C2×C8C2×D411yescharacteristic
155C2×C8C2×D411yescharacteristic
156C2×C8C2×D411yescharacteristic
157C2×C8C2×D411yescharacteristic
158C2×C8#4112yes—
159C4⋊C4—22no—
160C4⋊C4—22no—
161C4⋊C4—22no—
162C4⋊C4—42no—
163C4⋊C4—42no—
164C4⋊C4C2×D412yes—
165C22⋊C4—21no—
166C22⋊C4—22no—
167C42—22no—
168C42—21no—
169C42—42no—
170C42—42no—
171C42C2×D412yes—
172C42C2×D411yescharacteristic
173C42C2×D411yescharacteristic
174C23—21no—
175C23C2×#4111yescharacteristic
176Q8—21no—
177Q8—24no—
178Q8—24no—
179Q8—42no—
180Q8—42no—
181Q8C4×D412yes—
182D4—22no—
183D4—22no—
184D4—21no—
185D4C4×D412yes—
186C2×C4—21no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—24no—
190C2×C4—22no—
191C2×C4—42no—
192C2×C4—42no—
193C2×C4—42no—
194C2×C4—42no—
195C2×C4—82no—
196C2×C4—82no—
197C2×C4#12112yes—
198C2×C4#12112yes—
199C2×C4C23×C411yescharacteristic
200C2×C4C22×D411yescharacteristic
201C2×C4C22×D411yescharacteristic
202C2×C4C2×#4111yescharacteristic
203C2×C4C2×#4111yescharacteristic
204C2×C4C2×#4111yescharacteristic
205C8—22no—
206C8—24no—
207C8—21no—
208C8—22no—
209C8—21no—
210C8—42no—
211C8C4×D412yes—
212C8C4×D412yes—
213C22—22no—
214C22—22no—
215C22—42no—
216C22C4×#4111yescharacteristic
217C22C2×#12111yescharacteristic
218C22#52911yescharacteristic
219C4—22no—
220C4—22no—
221C4—22no—
222C4—44no—
223C4—42no—
224C4—82no—
225C4C2×C4×D411yescharacteristic
226C4C2×C4×D411yescharacteristic
227C4#52511yescharacteristic
228C4#53211yescharacteristic
229C2—21no—
230C2—21no—
231C2—42no—
232C2C4×#12111yescharacteristic
233C2#306912yes—
subgroupG/H
center, socleC22C2×#121
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#41C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#441C2semidirect
5. #1979C2semidirect
6. #1951C2semidirect
7. #1930C2semidirect
10. #1778C2semidirect
11. C4×#101C2semidirect
18. #473C4semidirect
56. C2×Q16C2×C4semidirect
87. #108C2×C4semidirect
99. #101C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4732
C4×#1372
C2×#4412
#28752
#19792
#19512
#19302
#19082
#18152
#17782
C4×#1012