Finite Group Databasebeta

← #60070

Subgroups — #60070

Order 256.

2446 conjugacy classes of subgroups; only the 989 normal subgroups are shown.

normal subgroups only

This group has 2446 conjugacy classes of subgroups — too many to draw. Only its 989 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#585C211yesmaximal, characteristic
2#3428C212yesmaximal, complemented
3#2884C214yesmaximal, complemented
4#2883C2112yesmaximal, complemented
5C2×#410C2112yesmaximal, complemented
6#585—28no—
7#585—28no—
8C2×2−1+4C414yescomplemented
9C2×2−1+4C2212yes—
10C2×H(5,𝔽2)C414yescomplemented
11C2×H(5,𝔽2)C2216yes—
12C22×#41C418yescomplemented
13C22×#41C2216yes—
14C22×#41C2211yescharacteristic
15#520—28no—
16#519C2214yescomplemented
17#518C22112yescomplemented
18C4×#41—28no—
19C2×#117C22112yescomplemented
20#410C22116yescomplemented
21#410C22148yescomplemented
22C2×#99C22148yescomplemented
232−1+4—232no—
242−1+4—216no—
25H(5,𝔽2)—232no—
26H(5,𝔽2)—248no—
27C2×#41—232no—
28C2×#41—232no—
29C2×#41—224no—
30C2×#41—224no—
31C2×#41C2×C414yes—
32C2×#41C2×C414yes—
33C2×#41C2×C4112yescomplemented
34C2×#41C2×C418yescomplemented
35C2×#41C2×C4124yescomplemented
36C2×#41C2×C4112yescomplemented
37C2×#41D418yes—
38C2×#41D418yes—
39C2×#41C2314yes—
40C2×#41C23112yes—
41C22×Q8C2×C418yescomplemented
42C22×Q8C2×C416yescomplemented
43C22×Q8C2311yescharacteristic
44C22×D4C2×C4124yescomplemented
45C22×D4C2×C416yescomplemented
46C22×D4C23112yes—
47C22×D4C2313yes—
48C23×C4C2×C4112yescomplemented
49C23×C4C2313yes—
50C4×Q8—216no—
51C4×D4—248no—
52#117—212no—
53#117—212no—
54#117C2318yes—
55#117C23124yes—
56C2×C4⋊C4—212no—
57C2×C22⋊C4C23124yes—
58C2×C42—212no—
59#99C23164yes—
60C24C22×C4112yes—
61C24C2413yes—
62#41—232no—
63#41—296no—
64#41—224no—
65#41—224no—
66#41—248no—
67#41—28no—
68#41—28no—
69#41—248no—
70#41C22⋊C4116yes—
71#41C22⋊C4116yes—
72#41C22⋊C4132yes—
73C2×Q8—232no—
74C2×Q8—224no—
75C2×Q8C22×C4112yes—
76C2×Q8C22×C414yes—
77C2×Q8C22×C414yes—
78C2×Q8C2×D418yes—
79C2×D4—248no—
80C2×D4—296no—
81C2×D4—224no—
82C2×D4C22×C4112yes—
83C2×D4C22×C414yes—
84C2×D4C22×C4124yes—
85C2×D4C22×C4112yes—
86C2×D4C2×D4124yes—
87C2×D4C2418yes—
88C22×C4—224no—
89C22×C4—224no—
90C22×C4—224no—
91C22×C4C22×C418yes—
92C22×C4C22×C4124yes—
93C22×C4C22×C4112yes—
94C22×C4C22×C416yes—
95C22×C4C22×C416yes—
96C22×C4C2×D4112yes—
97C22×C4C2×D4112yes—
98C22×C4C2411yescharacteristic
99C22×C4C2413yes—
100C4⋊C4—28no—
101C4⋊C4—224no—
102C22⋊C4—224no—
103C22⋊C4C24116yes—
104C42—28no—
105C42—224no—
106C23—224no—
107C23—83no—
108C23—812no—
109C23C23×C418yes—
110C23C23×C416yes—
111C23C22×D4112yes—
112C23C2511yescharacteristic
113Q8—224no—
114Q8—28no—
115Q8C2×C22⋊C4116yes—
116D4—248no—
117D4—216no—
118D4—224no—
119D4—28no—
120D4C2×C22⋊C4148yes—
121C2×C4—224no—
122C2×C4—28no—
123C2×C4—248no—
124C2×C4—28no—
125C2×C4—216no—
126C2×C4—824no—
127C2×C4C2×C22⋊C4112yes—
128C2×C4C2×C22⋊C4124yes—
129C2×C4C2×C22⋊C4112yes—
130C2×C4C23×C418yes—
131C2×C4C23×C416yes—
132C2×C4C23×C411yescharacteristic
133C2×C4C23×C411yescharacteristic
134C2×C4C22×D4112yes—
135C2×C4C22×D412yes—
136C2×C4C22×D412yes—
137C22—28no—
138C22—412no—
139C22—46no—
140C22—41no—
141C22—48no—
142C22—824no—
143C22C22×C22⋊C4112yes—
144C22C24×C411yescharacteristic
145C22C23×D412yes—
146C4—28no—
147C4—416no—
148C4C22×C22⋊C411yescharacteristic
149C4C22×C22⋊C4112yes—
150C4C22×C22⋊C412yes—
151C4C22×C22⋊C411yescharacteristic
152C2—22no—
153C2—21no—
154C2—212no—
155C2—48no—
156C2C23×C22⋊C411yescharacteristic
subgroupG/H
centerC4C22×C22⋊C4
commutatorC22C24×C4
Frattini, cosocleC23C25
socleC2C23×C22⋊C4
prime radicalC2×#585C2
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×#41 ◁ G
LECSG ▷ C23 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3428C2semidirect
3. #2884C2semidirect
4. #2883C2semidirect
5. C2×#410C2semidirect
8. C2×2−1+4C4semidirect
10. C2×H(5,𝔽2)C4semidirect
12. C22×#41C4semidirect
16. #519C22semidirect
17. #518C22semidirect
19. C2×#117C22semidirect
20. #410C22semidirect
21. #410C22semidirect
22. C2×#99C22semidirect
33. C2×#41C2×C4semidirect
34. C2×#41C2×C4semidirect
35. C2×#41C2×C4semidirect
36. C2×#41C2×C4semidirect
41. C22×Q8C2×C4semidirect
42. C22×Q8C2×C4semidirect
44. C22×D4C2×C4semidirect
45. C22×D4C2×C4semidirect
48. C23×C4C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5852
#34282
#28842
#28832
C2×#4102