Finite Group Databasebeta

← #19653

Subgroups — #19653

Order 256.

365 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 365 conjugacy classes of subgroups — too many to draw. Only its 139 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#3229C214yesmaximal
2#3160C211yesmaximal, characteristic
3C2×#494C211yesmaximal, characteristic
4#1716C214yesmaximal, complemented
5#1707C214yesmaximal, complemented
6#1450C211yesmaximal, characteristic
7C22×Q16—22no—
8#533C2212yes—
9C2×C4⋊Q8C2212yes—
10#500C2212yes—
11#499—22no—
12#498C2212yes—
13#498C2218yes—
14#494—22no—
15#494C2212yes—
16#494C2212yes—
17#487C2218yes—
18#483—28no—
19#475—28no—
20#431C2212yes—
21#427—22no—
22C2×C4×C8C2211yescharacteristic
23#322C2212yes—
24C82C2212yes—
25C22×Q8—22no—
26C2×Q16—24no—
27C2×Q16—24no—
28C2×Q16—48no—
29C22×C8D412yes—
30C4⋊Q8—24no—
31C4⋊Q8—22no—
32C4⋊Q8C2314yes—
33C4⋊Q8C2314yes—
34#125—22no—
35C22⋊Q8—24no—
36C4×Q8—24no—
37#117—22no—
38C2×C4⋊C4—24no—
39C2×C42C2311yescharacteristic
40#107—24no—
41#106—24no—
42#106—216no—
43C4⋊C8D414yes—
44#103—216no—
45C22⋊C8D414yes—
46C4×C8D412yes—
47C4×C8C2311yescharacteristic
48C4×C8C2314yes—
49C4×C8C2311yescharacteristic
50C2×Q8—24no—
51C2×Q8—24no—
52C2×Q8—42no—
53C2×Q8—48no—
54C22×C4—42no—
55C22×C4C2×D412yes—
56C22×C4C2×D411yescharacteristic
57Q16—48no—
58Q16—48no—
59C2×C8SD1618yes—
60C2×C8C2×D418yes—
61C2×C8C2×D412yes—
62C2×C8C2×D412yes—
63C4⋊C4—28no—
64C4⋊C4—24no—
65C4⋊C4—24no—
66C4⋊C4—44no—
67C4⋊C4—44no—
68C22⋊C4—42no—
69C42—42no—
70C42C2×D411yescharacteristic
71C42C2×D412yes—
72C42C2411yescharacteristic
73C23#12711yescharacteristic
74Q8—48no—
75Q8—48no—
76Q8—84no—
77C2×C4—24no—
78C2×C4—44no—
79C2×C4—44no—
80C2×C4—84no—
81C2×C4#12712yes—
82C2×C4#12711yescharacteristic
83C2×C4C2×SD1614yes—
84C2×C4C22×D411yescharacteristic
85C2×C4C22×D412yes—
86C8—28no—
87C8C2×SD1614yes—
88C8C2×SD1614yes—
89C22—22no—
90C22#49212yes—
91C22C2×#12711yescharacteristic
92C4—22no—
93C4—84no—
94C4—84no—
95C4#49212yes—
96C4C22×SD1612yes—
97C4#57814yes—
98C2—22no—
99C2C2×#49211yescharacteristic
100C2#315612yes—
subgroupG/H
center, socleC22C2×#127
commutator, Frattini, cosocleC42C24
prime radicalC23#127
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1716C2semidirect
5. #1707C2semidirect

Maximal subgroups

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

subgroupindex
#32292
#31602
C2×#4942
#17162
#17072
#14502