Finite Group Databasebeta

← #8390

Subgroups — #8390

Order 256.

353 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 353 conjugacy classes of subgroups — too many to draw. Only its 85 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
2#1801C211yesmaximal, characteristic
3#1546C212yesmaximal
4#1487C212yesmaximal
5#1461C211yesmaximal, characteristic
6#557—24no—
7#557—24no—
8C2×C4⋊Q8—21no—
9C2×C4⋊Q8C2211yescharacteristic
10C2×#125—22no—
11C2×#125C412yes—
12C2×C4×Q8—21no—
13C2×C4×Q8C412yes—
14C2×C4×Q8C2211yescharacteristic
15C2×C4×Q8C2211yescharacteristic
16#431C2212yes—
17#423C2212yes—
18C2×#101—21no—
19#343—21no—
20#332—24no—
21Q8⋊C8—24no—
22#324—22no—
23C22×Q8—21no—
24C22×Q8C2×C411yescharacteristic
25C22×Q8D411yescharacteristic
26C2×M16—22no—
27C4⋊Q8—28no—
28C4⋊Q8—22no—
29C4⋊Q8D414yes—
30#125—216no—
31#125—24no—
32#125—24no—
33C4×Q8—28no—
34C4×Q8—24no—
35C4×Q8—24no—
36C4×Q8—22no—
37C4×Q8—22no—
38C4×Q8—22no—
39C4×Q8D414yes—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—21no—
44C2×C4⋊C4—21no—
45C2×C4⋊C4C2×C412yes—
46C2×C4⋊C4C2×C411yescharacteristic
47C2×C4⋊C4D411yescharacteristic
48C2×C4⋊C4D412yes—
49C2×C42—22no—
50C2×C42—21no—
51C2×C42C2×C412yes—
52C2×C42C2311yescharacteristic
53C4⋊C8—22no—
54C4⋊C8—22no—
55C4⋊C8—22no—
56#101—42no—
57C22⋊C8—22no—
58C4×C8—22no—
59C2×Q8—24no—
60C2×Q8—21no—
61C2×Q8—22no—
62C2×Q8—24no—
63C2×Q8—22no—
64C2×Q8—21no—
65C2×Q8—21no—
66C2×Q8—42no—
67C2×Q8—41no—
68C2×Q8—41no—
69C2×Q8C22⋊C412yes—
70C22×C4—21no—
71C22×C4—21no—
72C22×C4—22no—
73C22×C4C22⋊C412yes—
74C22×C4C22⋊C412yes—
75C22×C4C22×C411yescharacteristic
76C22×C4C2×D411yescharacteristic
77C22×C4C2×D411yescharacteristic
78M16—42no—
79M16—42no—
80C2×C8—42no—
81C2×C8—42no—
82C4⋊C4—28no—
83C4⋊C4—28no—
84C4⋊C4—28no—
85C4⋊C4—21no—
86C4⋊C4—22no—
87C4⋊C4—24no—
88C4⋊C4—24no—
89C4⋊C4—22no—
90C4⋊C4—24no—
91C4⋊C4C22⋊C414yes—
92C4⋊C4C22⋊C412yes—
93C42—28no—
94C42—22no—
95C42—22no—
96C42—24no—
97C42C2×D412yes—
98C42C2×D412yes—
99C23C2×C22⋊C411yescharacteristic
100Q8—24no—
101Q8—22no—
102Q8—42no—
103Q8—44no—
104Q8—42no—
105Q8—44no—
106Q8#10114yescomplemented
107C2×C4—24no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—24no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—41no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4C2×C22⋊C411yescharacteristic
122C2×C4C2×C22⋊C411yescharacteristic
123C2×C4#12012yes—
124C2×C4#12012yes—
125C2×C4#13512yes—
126C2×C4AGL(1,ℤ/8)11yescharacteristic
127C2×C4#13711yescharacteristic
128C8—82no—
129C8—82no—
130C22—21no—
131C22—21no—
132C22#37911yescharacteristic
133C22#41611yescharacteristic
134C22#41711yescharacteristic
135C4—22no—
136C4—24no—
137C4—21no—
138C4—42no—
139C4—42no—
140C4—42no—
141C4—44no—
142C4C2×#10112yes—
143C4#44912yes—
144C4#45212yes—
145C2—21no—
146C2—21no—
147C2#178411yescharacteristic
148C2#178811yescharacteristic
149C2#179611yescharacteristic
subgroupG/H
center, socleC22#379
commutatorC22×C4C22×C4
Frattini, cosocleC2×C42C23
prime radicalC23C2×C22⋊C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
106. Q8#101semidirect

Maximal subgroups

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

subgroupindex
C2×#5572
#18012
#15462
#14872
#14612