Finite Group Databasebeta

← #21139

Subgroups — #21139

Order 256.

390 conjugacy classes of subgroups.

The subgroup lattice has 217 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2943C211yesmaximal, characteristic
2#2923C211yesmaximal, characteristic, complemented
3#2875C211yesmaximal, characteristic, complemented
4#1929C212yesmaximal, complemented
5#1922C212yesmaximal, complemented
6#1876C212yesmaximal
7#1866C212yesmaximal, complemented
8#1778C211yesmaximal, characteristic, complemented
9C4×#104C211yesmaximal, characteristic, complemented
10C4×#104C211yesmaximal, characteristic, complemented
11#1745C211yesmaximal, characteristic, complemented
12C2×#135C2211yescharacteristic
13C2×#131C2212yes—
14C4×#41C2211yescharacteristic
15C4×#41C2211yescharacteristic
16#442C412yescomplemented
17#441C412yescomplemented
18#440C412yescomplemented
19#440C412yescomplemented
20#433—21no—
21#433—21no—
22#432—22no—
23C2×#108C2212yes—
24#427C2211yescharacteristic
25#424C2212yes—
26C2×#104C2212yes—
27C2×#104C2212yes—
28#416C2211yescharacteristic
29#416C2211yescharacteristic
30#408C2212yes—
31#405—22no—
32#405C2212yes—
33C4×M16—21no—
34C4×M16C2211yescharacteristic
35C4×M16C2211yescharacteristic
36C2×#97—21no—
37C2×#97C2211yescharacteristic
38C2×#97C2211yescharacteristic
39C43C2211yescharacteristic
40#341C2212yes—
41#339C2212yes—
42#339C2212yes—
43#336C2212yes—
44#336C2212yes—
45C2×#41C2311yescharacteristic
46C2×#41C2311yescharacteristic
47#135—24no—
48C2×Q16C2×C411yescharacteristic
49C2×SD16C2×C411yescharacteristic
50C2×SD16C2×C411yescharacteristic
51C2×D8C2×C411yescharacteristic
52#131—24no—
53#131—24no—
54C2×M16—22no—
55C2×M16C2312yes—
56C2×M16C2312yes—
57C22×C8—22no—
58C22×C8C2311yescharacteristic
59C22×C8C2311yescharacteristic
60C22×C8C2312yes—
61C4×Q8C2×C412yes—
62C4×Q8C2×C412yes—
63C4×D4—22no—
64C4×D4—22no—
65C4×D4C2×C412yes—
66C4×D4C2×C412yes—
67#117—21no—
68#117—21no—
69#117C2311yescharacteristic
70#117C2311yescharacteristic
71C2×C42—21no—
72C2×C42—21no—
73C2×C42—22no—
74C2×C42C2312yes—
75C2×C42C2311yescharacteristic
76#108—24no—
77#107C2×C412yes—
78#106C2×C412yes—
79C4⋊C8—22no—
80C4⋊C8—22no—
81#104—24no—
82#104—24no—
83#103C2×C412yes—
84#103C2×C412yes—
85#102C2×C412yes—
86#102C2×C412yes—
87C22⋊C8—22no—
88C22⋊C8—22no—
89#97—22no—
90#97—21no—
91#97—21no—
92#97C2×C412yes—
93#97C2×C412yes—
94#97D411yescharacteristic
95#97D411yescharacteristic
96#97D412yes—
97C4×C8—22no—
98C4×C8—21no—
99C4×C8—21no—
100#41—22no—
101#41—22no—
102#41—22no—
103#41#4114yes—
104C2×Q8C22×C411yescharacteristic
105C2×Q8C22×C411yescharacteristic
106C2×D4—21no—
107C2×D4—21no—
108C2×D4C22×C411yescharacteristic
109C2×D4C22×C411yescharacteristic
110C22×C4—21no—
111C22×C4—22no—
112C22×C4—21no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4#4112yes—
116C22×C4C2411yescharacteristic
117Q16—22no—
118SD16—22no—
119SD16—22no—
120D8—22no—
121M16—28no—
122M16—22no—
123M16—22no—
124M16—22no—
125M16#4114yes—
126C2×C8—28no—
127C2×C8—22no—
128C2×C8—22no—
129C2×C8—22no—
130C2×C8—22no—
131C2×C8—22no—
132C2×C8—22no—
133C2×C8C22×C412yes—
134C2×C8C22×C411yescharacteristic
135C2×C8C22×C411yescharacteristic
136C2×C8C2×D412yes—
137C2×C8C2×D412yes—
138C4⋊C4—22no—
139C4⋊C4—22no—
140C4⋊C4C22×C412yes—
141C4⋊C4C22×C412yes—
142C22⋊C4—21no—
143C22⋊C4—21no—
144C22⋊C4—22no—
145C22⋊C4—22no—
146C42—22no—
147C42—22no—
148C42—21no—
149C42—21no—
150C42—22no—
151C42—22no—
152C42—44no—
153C42C22×C412yes—
154C42C2×D411yescharacteristic
155C42C2×D411yescharacteristic
156C23—21no—
157C23—21no—
158C23C2×#4111yescharacteristic
159Q8—21no—
160Q8—21no—
161Q8—21no—
162Q8#11712yes—
163D4—24no—
164D4—21no—
165D4—21no—
166D4—21no—
167D4—42no—
168D4#11712yes—
169C2×C4—21no—
170C2×C4—24no—
171C2×C4—24no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—21no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—42no—
178C2×C4—42no—
179C2×C4—82no—
180C2×C4—82no—
181C2×C4C4×D412yes—
182C2×C4C4×D412yes—
183C2×C4C23×C411yescharacteristic
184C2×C4C22×D411yescharacteristic
185C2×C4C2×#4112yes—
186C2×C4C2×#4112yes—
187C8—21no—
188C8—21no—
189C8—22no—
190C8—22no—
191C8—24no—
192C8—22no—
193C8—42no—
194C22—22no—
195C22—22no—
196C22—42no—
197C22—42no—
198C22—41no—
199C22C2×C4×D411yescharacteristic
200C22#52912yes—
201C4—22no—
202C4—22no—
203C4—22no—
204C4—44no—
205C4—42no—
206C4—42no—
207C4—41no—
208C4C2×#11711yescharacteristic
209C4C4×#4111yescharacteristic
210C4#52512yes—
211C2—22no—
212C2—42no—
213C2—81no—
214C2#229011yescharacteristic
215C2#295612yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radicalC2×#135C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#97 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2923C2semidirect
3. #2875C2semidirect
4. #1929C2semidirect
5. #1922C2semidirect
7. #1866C2semidirect
8. #1778C2semidirect
9. C4×#104C2semidirect
10. C4×#104C2semidirect
11. #1745C2semidirect
16. #442C4semidirect
17. #441C4semidirect
18. #440C4semidirect
19. #440C4semidirect

Maximal subgroups

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

subgroupindex
#29432
#29232
#28752
#19292
#19222
#18762
#18662
#17782
C4×#1042
#17452