Finite Group Databasebeta

← #22538

Subgroups — #22538

Order 256.

485 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 485 conjugacy classes of subgroups — too many to draw. Only its 197 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×#557C211yesmaximal, characteristic
2Q8×M16C212yesmaximal
3#1966C216yesmaximal
4#1801C213yesmaximal
5C4×#101C213yesmaximal
6#557—22no—
7#557—26no—
8C2×C4⋊Q8C2213yes—
9C2×#125C416yes—
10C2×C4×Q8C412yes—
11C2×C4×Q8C2213yes—
12C2×C4×Q8C2211yescharacteristic
13#446—26no—
14C8×Q8—22no—
15#423C2216yes—
16C2×#101C2216yes—
17C2×#101C2216yes—
18C4×M16C2216yes—
19#343C2213yes—
20#343C2211yescharacteristic
21C22×Q8C2×C411yescharacteristic
22C22×Q8C2313yes—
23C2×M16C2316yes—
24C2×M16C2312yes—
25C4⋊Q8—26no—
26C4⋊Q8—26no—
27#125—212no—
28#125—212no—
29C4×Q8—26no—
30C4×Q8—22no—
31C4×Q8—26no—
32C4×Q8—26no—
33C4×Q8D412yes—
34C4×Q8D416yes—
35C2×C4⋊C4C2×C416yes—
36C2×C4⋊C4C2×C416yes—
37C2×C4⋊C4C2×C416yes—
38C2×C4⋊C4C2×C413yes—
39C2×C4⋊C4C2311yescharacteristic
40C2×C42C2×C416yes—
41C2×C42C2313yes—
42C4⋊C8—26no—
43C4⋊C8—26no—
44#101—212no—
45#101—46no—
46#97—26no—
47C4×C8—26no—
48C2×Q8—24no—
49C2×Q8—26no—
50C2×Q8—26no—
51C2×Q8—23no—
52C2×Q8—23no—
53C2×Q8C22⋊C413yes—
54C2×Q8C22⋊C411yescharacteristic
55C22×C4C22×C416yes—
56C22×C4C22×C413yes—
57C22×C4C22×C412yes—
58C22×C4C22×C413yes—
59C22×C4C2411yescharacteristic
60M16—22no—
61M16—26no—
62M16—26no—
63M16#4114yes—
64C2×C8—22no—
65C2×C8—26no—
66C4⋊C4—212no—
67C4⋊C4—26no—
68C4⋊C4—26no—
69C4⋊C4—212no—
70C4⋊C4—22no—
71C4⋊C4C22⋊C416yes—
72C4⋊C4C22⋊C416yes—
73C42—26no—
74C42—26no—
75C42C2×D416yes—
76C42C2×D416yes—
77C23C23×C411yescharacteristic
78Q8—26no—
79Q8—46no—
80Q8—46no—
81Q8#10114yescomplemented
82C2×C4—26no—
83C2×C4—22no—
84C2×C4—26no—
85C2×C4—26no—
86C2×C4—26no—
87C2×C4—43no—
88C2×C4—42no—
89C2×C4C2×C22⋊C413yes—
90C2×C4C2×C22⋊C416yes—
91C2×C4C2×C22⋊C413yes—
92C2×C4C22×D412yes—
93C2×C4C2×#4112yes—
94C2×C4H(5,𝔽2)11yescharacteristic
95C2×C42−1+411yescharacteristic
96C8—24no—
97C8—46no—
98C22—21no—
99C22—21no—
100C22C22×C22⋊C411yescharacteristic
101C22C4×#4111yescharacteristic
102C22#52011yescharacteristic
103C4—23no—
104C4—26no—
105C4—46no—
106C4—42no—
107C4C2×#10116yes—
108C4#54812yes—
109C4#55012yes—
110C2—21no—
111C2—21no—
112C2#234111yescharacteristic
113C2C22×#10111yescharacteristic
114C2#288911yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutator, prime radicalC23C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
81. Q8#101semidirect

Maximal subgroups

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

subgroupindex
C2×#5572
Q8×M162
#19662
#18012
C4×#1012