Finite Group Databasebeta

← #13325

Subgroups — #13325

Order 256.

349 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 349 conjugacy classes of subgroups — too many to draw. Only its 73 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
1C22×D16C212yesmaximal, complemented
2C2×#493C211yesmaximal, characteristic, complemented
3C2×#357C212yesmaximal, complemented
4#1970C211yesmaximal, characteristic, complemented
5#1374C211yesmaximal, characteristic, complemented
6C22×D8—21no—
7C22×D8C2212yes—
8C22×D8C2211yescharacteristic
9C2×#127—21no—
10C2×D16—24no—
11C2×D16—24no—
12C2×D16—24no—
13C22×C16C2212yes—
14#493—24no—
15C2×#107C2211yescharacteristic
16C2×#102—21no—
17C2×C4×C8C2211yescharacteristic
18#390—21no—
19#357—24no—
20C22×D4—22no—
21C22×D4—21no—
22C22×D4—42no—
23C2×D8—24no—
24C2×D8—22no—
25C2×D8—22no—
26C2×D8—22no—
27C2×D8—22no—
28C2×D8—22no—
29C2×D8—22no—
30C2×D8—22no—
31C2×D8—21no—
32C2×D8—42no—
33C2×D8—42no—
34C2×D8D414yes—
35C2×D8D412yescomplemented
36C22×C8D411yescharacteristic
37C22×C8C2311yescharacteristic
38#127—24no—
39#127—42no—
40C2×C4⋊C4—21no—
41C2×C22⋊C4—42no—
42C2×C42D411yescharacteristic
43D16—216no—
44C2×C16—22no—
45C2×C16—22no—
46C2×C16D414yescomplemented
47#107—22no—
48#102—42no—
49C4×C8—22no—
50C24—41no—
51C24—42no—
52C2×D4—24no—
53C2×D4—22no—
54C2×D4—48no—
55C2×D4—41no—
56C2×D4—42no—
57C2×D4—42no—
58C2×D4—41no—
59C2×D4—41no—
60C2×D4—42no—
61C2×D4—42no—
62C2×D4—41no—
63C2×D4—42no—
64C2×D4—41no—
65C2×D4—84no—
66C2×D4—84no—
67C22×C4—41no—
68C22×C4D812yes—
69C22×C4C2×D411yescharacteristic
70D8—24no—
71D8—24no—
72D8—24no—
73D8—48no—
74D8—42no—
75D8—42no—
76D8—42no—
77C2×C8—21no—
78C2×C8—21no—
79C2×C8D812yes—
80C2×C8C2×D411yescharacteristic
81C2×C8C2×D412yes—
82C2×C8C2×D412yes—
83C2×C8#4111yescharacteristic
84C4⋊C4—41no—
85C4⋊C4—41no—
86C22⋊C4—84no—
87C42—21no—
88C42—21no—
89C16—24no—
90C23—44no—
91C23—42no—
92C23—81no—
93C23—82no—
94C23—81no—
95C23—82no—
96C23—82no—
97C23—84no—
98C23—84no—
99C23—82no—
100C23C2×D811yescharacteristic
101D4—44no—
102D4—42no—
103D4—44no—
104D4—42no—
105D4—816no—
106D4—81no—
107D4—82no—
108D4—82no—
109D4—81no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—81no—
113C2×C4—82no—
114C2×C4D1614yescomplemented
115C2×C4#12011yescharacteristic
116C2×C4#12111yescharacteristic
117C2×C4#12711yescharacteristic
118C2×C4C2×D811yescharacteristic
119C2×C4AGL(1,ℤ/8)11yescharacteristic
120C2×C4AGL(1,ℤ/8)11yescharacteristic
121C8—22no—
122C8#12012yes—
123C8#12112yes—
124C22—88no—
125C22—84no—
126C22—84no—
127C22—82no—
128C22—162no—
129C22—164no—
130C22—161no—
131C22—162no—
132C22—162no—
133C22—161no—
134C22#44711yescharacteristic
135C22#45911yescharacteristic
136C22#49311yescharacteristic
137C22C2×D1612yes—
138C22#50912yes—
139C4—24no—
140C4—161no—
141C4#39211yescharacteristic
142C4#44711yescharacteristic
143C4#45911yescharacteristic
144C4#49611yescharacteristic
145C2—164no—
146C2—162no—
147C2#201111yescharacteristic
148C2#218412yes—
149C2#220612yes—
150C2#224611yescharacteristic
151C2#225011yescharacteristic
subgroupG/H
center, socleC23C2×D8
commutator, Frattini, cosocleC22×C8C23
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×D16C2semidirect
2. C2×#493C2semidirect
3. C2×#357C2semidirect
4. #1970C2semidirect
5. #1374C2semidirect
35. C2×D8D4semidirect
46. C2×C16D4semidirect
114. C2×C4D16semidirect

Maximal subgroups

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

subgroupindex
C22×D162
C2×#4932
C2×#3572
#19702
#13742