Finite Group Databasebeta

← #29818

Subgroups — #29818

Order 256.

442 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 442 conjugacy classes of subgroups — too many to draw. Only its 115 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×#493C211yesmaximal, characteristic, complemented
2#3038C212yesmaximal, complemented
3#2922C211yesmaximal, characteristic, complemented
4#2045C214yesmaximal, complemented
5#2018C214yesmaximal, complemented
6#1965C212yesmaximal, complemented
7#1837C211yesmaximal, characteristic, complemented
8C2×AGL(1,ℤ/8)C2214yes—
9C22×D8C2214yes—
10C2×#127C2212yes—
11C4×#41C2211yescharacteristic
12#493—22no—
13#493—22no—
14#460—24no—
15#459—24no—
16#433—22no—
17#431—22no—
18#424C2212yes—
19#423C2212yes—
20#418C2214yes—
21C2×#100C2218yes—
22#408C2212yes—
23C4×M16C2211yescharacteristic
24C2×C4×C8C2211yescharacteristic
25#341C2214yes—
26C2×#41C2311yescharacteristic
27C22×D4—24no—
28C22×D4C2314yes—
29AGL(1,ℤ/8)—48no—
30C2×SD16—24no—
31C2×D8—24no—
32C2×D8—28no—
33C2×D8—48no—
34C2×M16C2314yes—
35C2×M16C2312yes—
36C22×C8C2312yes—
37#127—24no—
38#127—22no—
39#127—22no—
40C4×Q8D412yes—
41C4×D4—22no—
42C4×D4D412yes—
43#117—21no—
44#117C2311yescharacteristic
45C2×C42—21no—
46C2×C42C2311yescharacteristic
47C4⋊C8—24no—
48C4⋊C8—24no—
49#102—28no—
50#100—48no—
51C22⋊C8—24no—
52#97—21no—
53C4×C8—21no—
54C4×C8D412yes—
55C4×C8D412yes—
56C24—24no—
57#41—24no—
58C2×Q8C2×D411yescharacteristic
59C2×D4—21no—
60C2×D4—24no—
61C2×D4—24no—
62C2×D4—28no—
63C2×D4—28no—
64C2×D4—44no—
65C2×D4—44no—
66C2×D4—88no—
67C2×D4C2×D411yescharacteristic
68C22×C4—22no—
69C22×C4—21no—
70C22×C4#4112yes—
71C22×C4C2411yescharacteristic
72SD16—48no—
73D8—416no—
74D8—48no—
75M16—24no—
76M16—28no—
77C2×C8—24no—
78C2×C8—22no—
79C2×C8—24no—
80C2×C8C2×D414yes—
81C4⋊C4—22no—
82C4⋊C4C2×D412yes—
83C22⋊C4—21no—
84C22⋊C4—22no—
85C42—22no—
86C42—21no—
87C42C2×D411yescharacteristic
88C42C2×D411yescharacteristic
89C42C2×D412yes—
90C23—21no—
91C23—44no—
92C23—48no—
93C23—88no—
94C23C2×#4111yescharacteristic
95Q8—22no—
96D4—22no—
97D4—42no—
98D4—48no—
99D4—44no—
100D4—44no—
101D4—88no—
102D4—88no—
103C2×C4—24no—
104C2×C4—22no—
105C2×C4—21no—
106C2×C4—42no—
107C2×C4—44no—
108C2×C4#12112yes—
109C2×C4#12112yes—
110C2×C4C22×D411yescharacteristic
111C2×C4C22×D411yescharacteristic
112C2×C4H(5,𝔽2)14yes—
113C8—24no—
114C8—42no—
115C8—44no—
116C22—22no—
117C22—41no—
118C22—42no—
119C22—84no—
120C22—88no—
121C22—168no—
122C22C2×#12111yescharacteristic
123C22#54012yes—
124C4—22no—
125C4—41no—
126C4—42no—
127C4#47214yes—
128C4#53512yes—
129C4#53512yes—
130C2—22no—
131C2—81no—
132C2—164no—
133C2#261911yescharacteristic
134C2C2×#47212yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#493C2semidirect
2. #3038C2semidirect
3. #2922C2semidirect
4. #2045C2semidirect
5. #2018C2semidirect
6. #1965C2semidirect
7. #1837C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
#30382
#29222
#20452
#20182
#19652
#18372