Finite Group Databasebeta

← #28247

Subgroups — #28247

Order 256.

437 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 437 conjugacy classes of subgroups — too many to draw. Only its 127 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#3061C214yesmaximal, complemented
2C2×#443C212yesmaximal, complemented
3#2039C214yesmaximal, complemented
4#1845C211yesmaximal, characteristic, complemented
5#1816C214yesmaximal, complemented
6C2×#135C2212yes—
7C2×#131C2214yes—
8#537C2214yes—
9#468—28no—
10#467—24no—
11#466—24no—
12#443—28no—
13C2×#108C2212yes—
14C2×#107C2214yes—
15C2×#104C2214yes—
16#417C2218yes—
17C2×C4×C8C2211yescharacteristic
18#384C2212yes—
19#343C2214yes—
20C2×#41C2314yes—
21#135—24no—
22#135—24no—
23C2×Q16D412yes—
24C2×SD16D414yes—
25C2×D8D412yes—
26#131—28no—
27#131—28no—
28C2×M16—24no—
29C2×M16C2314yes—
30C22×C8—24no—
31C22×C8C2312yes—
32C22⋊Q8—28no—
33#121—28no—
34#121—44no—
35C2×C4⋊C4—42no—
36C2×C4⋊C4C2314yes—
37C2×C42C2311yescharacteristic
38#108—24no—
39#107—24no—
40#107—24no—
41#104—28no—
42#103—28no—
43#102—28no—
44C4×C8D414yescomplemented
45#41—24no—
46#41—24no—
47#41—24no—
48#41—24no—
49C2×Q8C2×D414yes—
50C2×D4—24no—
51C2×D4—44no—
52C2×D4C2×D414yes—
53C22×C4—21no—
54C22×C4—24no—
55C22×C4—24no—
56C22×C4C2411yescharacteristic
57Q16—24no—
58SD16—28no—
59D8—24no—
60M16—24no—
61M16—24no—
62M16—48no—
63C2×C8—24no—
64C2×C8—48no—
65C2×C8C2×D414yes—
66C2×C8C2×D412yes—
67C2×C8C2×D412yes—
68C2×C8#4114yes—
69C4⋊C4—28no—
70C4⋊C4—44no—
71C4⋊C4—84no—
72C22⋊C4—48no—
73C42—21no—
74C42C2×D412yes—
75C23—24no—
76C23H(5,𝔽2)11yescharacteristic
77Q8—24no—
78Q8—24no—
79D4—24no—
80D4—24no—
81D4—44no—
82D4—44no—
83D4—164no—
84C2×C4—22no—
85C2×C4—22no—
86C2×C4—22no—
87C2×C4—24no—
88C2×C4—44no—
89C2×C4—44no—
90C2×C4—44no—
91C2×C4—84no—
92C2×C4C22×D411yescharacteristic
93C2×C4C22×D412yes—
94C2×C4C2×#4112yes—
95C2×C42−1+411yescharacteristic
96C8—44no—
97C8#12114yes—
98C8#12114yes—
99C22—21no—
100C22—21no—
101C22—44no—
102C22—44no—
103C22—44no—
104C22#53711yescharacteristic
105C22D4211yescharacteristic
106C22#55511yescharacteristic
107C4—24no—
108C4—44no—
109C4—84no—
110C4C2×#12112yes—
111C4#54712yes—
112C2—21no—
113C2—21no—
114C2—84no—
115C2#253711yescharacteristic
116C2#329211yescharacteristic
117C2#329311yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3061C2semidirect
2. C2×#443C2semidirect
3. #2039C2semidirect
4. #1845C2semidirect
5. #1816C2semidirect
44. C4×C8D4semidirect

Maximal subgroups

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

subgroupindex
#30612
C2×#4432
#20392
#18452
#18162