Finite Group Databasebeta

← #23197

Subgroups — #23197

Order 256.

440 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 165 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
1#3150C211yesmaximal, characteristic
2#2957C214yesmaximal, complemented
3#1976C214yesmaximal, complemented
4#1884C214yesmaximal, complemented
5#1773C212yesmaximal, complemented
6C2×#135C2214yes—
7#568C2214yes—
8#532C2212yes—
9#497C414yescomplemented
10#496C414yescomplemented
11#444—28no—
12#443—28no—
13C2×#108C2212yes—
14#427C2212yes—
15#421C2218yes—
16#410C2214yes—
17#405C2214yes—
18C2×#97C2211yescharacteristic
19#339C2214yes—
20C2×#41C2314yes—
21#135—24no—
22#135—24no—
23#135—24no—
24#135—24no—
25C2×Q16C2×C414yes—
26C2×SD16C2×C418yes—
27C2×D8C2×C414yes—
28#131—216no—
29C2×M16—44no—
30C2×M16C2314yes—
31C22×C8C2312yes—
32C4⋊Q8C2×C412yes—
33#127C2×C412yes—
34#124C2×C414yes—
35#121—42no—
36C4×D4—42no—
37#117C2314yes—
38C2×C42C2311yescharacteristic
39#108D418yescomplemented
40#107—22no—
41#106—22no—
42#104—216no—
43#99—44no—
44#97—24no—
45#97C2×C414yes—
46C4×C8—24no—
47#41—28no—
48#41—28no—
49C2×Q8C22×C414yes—
50C2×D4—24no—
51C2×D4—42no—
52C2×D4C22×C414yes—
53C22×C4—21no—
54C22×C4—24no—
55C22×C4C2411yescharacteristic
56Q16—24no—
57Q16—24no—
58SD16—28no—
59SD16—28no—
60D8—24no—
61D8—24no—
62M16—24no—
63M16—48no—
64M16C2×D418yes—
65C2×C8—24no—
66C2×C8—48no—
67C2×C8C22×C414yes—
68C2×C8C2×D414yes—
69C2×C8#4112yes—
70C2×C8#4112yes—
71C4⋊C4—24no—
72C4⋊C4—42no—
73C22⋊C4—24no—
74C22⋊C4—44no—
75C42—21no—
76C42—24no—
77C42C22×C412yes—
78C23—24no—
79C23H(5,𝔽2)11yescharacteristic
80Q8—28no—
81D4—28no—
82D4—48no—
83D4—84no—
84C2×C4—22no—
85C2×C4—24no—
86C2×C4—44no—
87C2×C4—44no—
88C2×C4—44no—
89C2×C4—81no—
90C2×C4C23×C411yescharacteristic
91C2×C4C22×D412yes—
92C2×C4C2×#4112yes—
93C2×C4H(5,𝔽2)11yescharacteristic
94C8—28no—
95C8C4×D414yes—
96C8C4×D414yes—
97C22—41no—
98C22—44no—
99C22—84no—
100C22#51811yescharacteristic
101C22#55012yes—
102C4—42no—
103C4—44no—
104C4—84no—
105C4C2×C4×D412yes—
106C4D4211yescharacteristic
107C4#55911yescharacteristic
108C2—21no—
109C2—22no—
110C2—84no—
111C2#236611yescharacteristic
subgroupG/H
centerC4D42
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC2#2366
prime radical#3150C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2957C2semidirect
3. #1976C2semidirect
4. #1884C2semidirect
5. #1773C2semidirect
9. #497C4semidirect
10. #496C4semidirect
39. #108D4semidirect

Maximal subgroups

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

subgroupindex
#31502
#29572
#19762
#18842
#17732