Finite Group Databasebeta

← #10255

Subgroups — #10255

Order 256.

291 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 291 conjugacy classes of subgroups — too many to draw. Only its 61 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#3245C211yesmaximal, characteristic
2#3037C212yesmaximal, complemented
3#1984C211yesmaximal, characteristic, complemented
4#1492C212yesmaximal, complemented
5#1292C211yesmaximal, characteristic, complemented
6C2×#137—22no—
7#532C2212yes—
8C2×C4×Q8C2211yescharacteristic
9#474—22no—
10#466—22no—
11#464—24no—
12#462—22no—
13#460—22no—
14#459—22no—
15#423C2212yes—
16C2×C4⋊C8C2211yescharacteristic
17#417—22no—
18C2×C4×C8C2211yescharacteristic
19#336—22no—
20D4⋊C8—24no—
21C2×#41—22no—
22C22×Q8D411yescharacteristic
23#137—44no—
24#137—44no—
25C2×Q16—24no—
26C2×SD16—24no—
27C2×D8—22no—
28C2×M16—22no—
29C22×C8—21no—
30C22×C8D412yes—
31C4⋊Q8D412yes—
32#127D412yes—
33#124—22no—
34#121—22no—
35#121—22no—
36C4×Q8—22no—
37C4×Q8—22no—
38C4×D4—22no—
39C4×D4—22no—
40C2×C4⋊C4—21no—
41C2×C4⋊C4D411yescharacteristic
42C2×C42—21no—
43C2×C42C2311yescharacteristic
44#107—22no—
45C4⋊C8—22no—
46C4⋊C8—22no—
47C4⋊C8D414yes—
48#103—24no—
49#102—24no—
50#102—24no—
51C4×C8—22no—
52#41—42no—
53#41—42no—
54#41—42no—
55#41—42no—
56C2×Q8—21no—
57C2×Q8—22no—
58C2×Q8—22no—
59C2×Q8—22no—
60C2×Q8D812yescomplemented
61C2×D4—22no—
62C2×D4—22no—
63C2×D4—22no—
64C2×D4—42no—
65C22×C4—21no—
66C22×C4—21no—
67C22×C4—42no—
68C22×C4C2×D411yescharacteristic
69C22×C4C2×D411yescharacteristic
70C22×C4#4111yescharacteristic
71Q16—48no—
72SD16—48no—
73D8—82no—
74M16—42no—
75M16—42no—
76C2×C8—22no—
77C2×C8—22no—
78C2×C8—24no—
79C2×C8—41no—
80C2×C8—41no—
81C2×C8—42no—
82C4⋊C4—22no—
83C4⋊C4—22no—
84C4⋊C4—22no—
85C4⋊C4—42no—
86C22⋊C4—42no—
87C22⋊C4—42no—
88C42—41no—
89C42—41no—
90C42C2×D412yes—
91C42C2×D412yes—
92C23—42no—
93C23#12111yescharacteristic
94Q8—24no—
95Q8—42no—
96Q8—42no—
97Q8—42no—
98D4—44no—
99D4—42no—
100D4—42no—
101D4—42no—
102D4—42no—
103D4—82no—
104D4—82no—
105C2×C4—21no—
106C2×C4—21no—
107C2×C4—22no—
108C2×C4—41no—
109C2×C4—41no—
110C2×C4—41no—
111C2×C4—42no—
112C2×C4—41no—
113C2×C4—42no—
114C2×C4—82no—
115C2×C4—82no—
116C2×C4#12012yes—
117C2×C4#12011yescharacteristic
118C2×C4#12112yes—
119C2×C4#12711yescharacteristic
120C2×C4C2×D811yescharacteristic
121C2×C4#13511yescharacteristic
122C2×C4AGL(1,ℤ/8)12yes—
123C8—42no—
124C8—44no—
125C8—42no—
126C22—21no—
127C22—21no—
128C22—82no—
129C22—82no—
130C22—82no—
131C22#39211yescharacteristic
132C22#46611yescharacteristic
133C22#46911yescharacteristic
134C4—21no—
135C4—22no—
136C4—42no—
137C4—82no—
138C4—81no—
139C4#44712yes—
140C4#44912yes—
141C4#45511yescharacteristic
142C4#45611yescharacteristic
143C2—21no—
144C2—21no—
145C2—162no—
146C2#199911yescharacteristic
147C2#200711yescharacteristic
148C2#201711yescharacteristic
subgroupG/H
center, socleC22#392
commutator, Frattini, cosocleC2×C42C23
prime radical#3245C2
LCSG ▷ C2×C42 ▷ 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
2. #3037C2semidirect
3. #1984C2semidirect
4. #1492C2semidirect
5. #1292C2semidirect
60. C2×Q8D8semidirect

Maximal subgroups

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

subgroupindex
#32452
#30372
#19842
#14922
#12922