Finite Group Databasebeta

← #60639

Subgroups — #60639

Order 256.

1657 conjugacy classes of subgroups.

The subgroup lattice has 191 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#575C214yesmaximal, complemented
2C2×#532C212yesmaximal, complemented
3#3153C218yesmaximal, complemented
4#3152C214yesmaximal, complemented
5#3151C214yesmaximal, complemented
6#3150C214yesmaximal, complemented
7#3147C214yesmaximal, complemented
8C2×C4×M16C211yesmaximal, characteristic, complemented
9C22×#41C2214yes—
10#575—232no—
11C2×#137C22116yescomplemented
12C2×AGL(1,ℤ/8)C22116yescomplemented
13C2×#135C22116yescomplemented
14C22×M16C2212yes—
15#532—24no—
16#532—24no—
17#532C2214yes—
18#532C2214yes—
19#532C2214yescomplemented
20#532C2214yescomplemented
21C2×C4⋊Q8C2212yescomplemented
22C2×#127C2212yescomplemented
23C2×#124C2214yescomplemented
24C2×#121—24no—
25C2×C4×D4—24no—
26C22×C42C2211yescharacteristic
27#497C22116yescomplemented
28#496C22116yescomplemented
29#495C22116yescomplemented
30#494C2214yescomplemented
31#493C2214yescomplemented
32#492C2218yescomplemented
33C4×M16C2214yescomplemented
34C4×M16C2214yescomplemented
35C2×#97C2212yescomplemented
36C2×C4×C8C2212yescomplemented
37C2×#41—24no—
38C2×#41—24no—
39C2×#41—232no—
40C2×#41C2318yes—
41C2×#41C2318yes—
42C22×Q8C2314yes—
43C22×D4—24no—
44C22×D4—24no—
45C22×D4C2314yes—
46C23×C4—24no—
47C23×C4D412yes—
48C23×C4C2311yescharacteristic
49#137—264no—
50AGL(1,ℤ/8)—264no—
51#135—264no—
52C2×Q16C23116yes—
53C2×SD16C23132yes—
54C2×D8C23116yes—
55C2×M16D4116yescomplemented
56C2×M16C2318yes—
57C22×C8C2314yes—
58C4⋊Q8—24no—
59C4⋊Q8C2314yes—
60C4⋊Q8C2314yes—
61#127—24no—
62#127C2314yes—
63#127C2314yes—
64#124—28no—
65#124C2318yes—
66#124C2318yes—
67#121—28no—
68#121—28no—
69#121—28no—
70#121—28no—
71C4×D4—28no—
72C4×D4—28no—
73C4×D4—28no—
74C4×D4—28no—
75C2×C4⋊C4—24no—
76C2×C22⋊C4—28no—
77C2×C42D414yes—
78C2×C42D412yes—
79C2×C42C2312yes—
80C2×C42C2312yes—
81C2×C42C2311yescharacteristic
82C2×C42C2311yescharacteristic
83#97C2318yes—
84C4×C8C2314yes—
85C4×C8C2314yes—
86C24—24no—
87C24C2×D411yescharacteristic
88#41—232no—
89#41—232no—
90#41—416no—
91#41—416no—
92C2×Q8—24no—
93C2×Q8—216no—
94C2×Q8C2418yes—
95C2×D4—28no—
96C2×D4—28no—
97C2×D4—216no—
98C2×D4—28no—
99C2×D4—28no—
100C2×D4—24no—
101C2×D4—416no—
102C2×D4—416no—
103C2×D4C2418yes—
104C22×C4—24no—
105C22×C4—28no—
106C22×C4—28no—
107C22×C4—44no—
108C22×C4—416no—
109C22×C4C2×D414yes—
110C22×C4C2×D412yes—
111C22×C4C2×D414yes—
112C22×C4C2×D412yes—
113C22×C4C2×D411yescharacteristic
114C22×C4C2×D412yes—
115C22×C4C2×D418yes—
116C22×C4C2412yes—
117C22×C4C2411yescharacteristic
118Q16—232no—
119SD16—264no—
120D8—232no—
121M16C2×D4132yescomplemented
122C2×C8C2×D4116yescomplemented
123C2×C8C2418yes—
124C4⋊C4—28no—
125C4⋊C4—28no—
126C22⋊C4—216no—
127C22⋊C4—216no—
128C42C2×D414yes—
129C42C2×D414yes—
130C42C2×D412yes—
131C42C2×D412yes—
132C42C2411yescharacteristic
133C42C2411yescharacteristic
134C42C2412yes—
135C23—28no—
136C23—42no—
137C23—416no—
138C23—48no—
139C23#12714yes—
140C23C22×D412yes—
141C23C22×D411yescharacteristic
142Q8—216no—
143Q8—48no—
144D4—216no—
145D4—416no—
146D4—416no—
147D4—416no—
148D4—48no—
149D4—416no—
150C2×C4—24no—
151C2×C4—28no—
152C2×C4—28no—
153C2×C4—44no—
154C2×C4—42no—
155C2×C4—48no—
156C2×C4—416no—
157C2×C4—416no—
158C2×C4#12718yes—
159C2×C4#12714yes—
160C2×C4C22×D412yes—
161C2×C4C22×D414yes—
162C2×C4C22×D412yes—
163C2×C4C22×D414yes—
164C2×C4C22×D418yes—
165C2×C4C22×D412yes—
166C2×C4C22×D411yescharacteristic
167C2×C4C2511yescharacteristic
168C8C22×D4116yes—
169C22—24no—
170C22—22no—
171C22—44no—
172C22—48no—
173C22—416no—
174C22—816no—
175C22C2×#12714yes—
176C22C2×#12712yes—
177C22C23×D411yescharacteristic
178C4—22no—
179C4—24no—
180C4—48no—
181C4C2×#12712yes—
182C4C2×#12714yes—
183C4#57514yescomplemented
184C4C23×D412yes—
185C2—24no—
186C2—22no—
187C2—88no—
188C2C22×#12711yescharacteristic
189C2C2×#57512yes—
subgroupG/H
centerC2×C4C22×D4
commutator, Frattini, cosocleC2×C4C25
socleC22C23×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#575C2semidirect
2. C2×#532C2semidirect
3. #3153C2semidirect
4. #3152C2semidirect
5. #3151C2semidirect
6. #3150C2semidirect
7. #3147C2semidirect
8. C2×C4×M16C2semidirect
11. C2×#137C22semidirect
12. C2×AGL(1,ℤ/8)C22semidirect
13. C2×#135C22semidirect
19. #532C22semidirect
20. #532C22semidirect
21. C2×C4⋊Q8C22semidirect
22. C2×#127C22semidirect
23. C2×#124C22semidirect
27. #497C22semidirect
28. #496C22semidirect
29. #495C22semidirect
30. #494C22semidirect
31. #493C22semidirect
32. #492C22semidirect
33. C4×M16C22semidirect
34. C4×M16C22semidirect
35. C2×#97C22semidirect
36. C2×C4×C8C22semidirect
55. C2×M16D4semidirect
121. M16C2×D4semidirect
122. C2×C8C2×D4semidirect
183. C4#575semidirect

Maximal subgroups

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

subgroupindex
C2×#5752
C2×#5322
#31532
#31522
#31512
#31502
#31472
C2×C4×M162