Finite Group Databasebeta

← #30286

Subgroups — #30286

Order 256.

394 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 394 conjugacy classes of subgroups — too many to draw. Only its 127 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×#501C212yesmaximal, complemented
2C2×#489C212yesmaximal
3#2862C211yesmaximal, characteristic, complemented
4#2861C211yesmaximal, characteristic
5#2097C214yesmaximal, complemented
6#2092C214yesmaximal
7#1745C211yesmaximal, characteristic, complemented
8C2×C4⋊Q8C2212yes—
9C2×#125C2211yescharacteristic
10C2×#124C2211yescharacteristic
11#501—28no—
12#489—28no—
13C2×#107C2214yes—
14C2×#106C2214yes—
15C2×#103C2214yes—
16C2×#102C2214yes—
17C2×#97C2212yes—
18#391—24no—
19#391C2212yes—
20#390C2212yes—
21#388—24no—
22#382C2214yes—
23C43C2211yescharacteristic
24#336C2214yes—
25C22×Q8—22no—
26C22×Q8C2311yescharacteristic
27C22×D4C2311yescharacteristic
28C22×C8C2314yes—
29C4⋊Q8—24no—
30C4⋊Q8—24no—
31#125—24no—
32#124—24no—
33C2×C4⋊C4—22no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4C2312yes—
36C2×C4⋊C4C2314yes—
37C2×C22⋊C4—22no—
38C2×C22⋊C4—24no—
39C2×C42D414yes—
40C2×C42C2312yes—
41C2×C42C2311yescharacteristic
42#107—28no—
43#106—28no—
44#103—28no—
45#102—28no—
46#97D418yes—
47#95—28no—
48#95—24no—
49C24—21no—
50C2×Q8—22no—
51C2×Q8—24no—
52C2×Q8—48no—
53C2×Q8—44no—
54C2×D4—22no—
55C2×D4—24no—
56C22×C4—21no—
57C22×C4—24no—
58C22×C4—22no—
59C22×C4C2×D414yes—
60C22×C4C2×D412yes—
61C22×C4C2411yescharacteristic
62C2×C8—28no—
63C2×C8C2×D418yes—
64C4⋊C4—24no—
65C4⋊C4—22no—
66C4⋊C4—24no—
67C4⋊C4—22no—
68C4⋊C4—44no—
69C4⋊C4—44no—
70C22⋊C4—48no—
71C22⋊C4—44no—
72C42—24no—
73C42—44no—
74C42C2×D414yes—
75C23—41no—
76C23—42no—
77C23—44no—
78C23C22×D411yescharacteristic
79Q8—44no—
80Q8—88no—
81D4—44no—
82C2×C4—24no—
83C2×C4—24no—
84C2×C4—24no—
85C2×C4—24no—
86C2×C4—41no—
87C2×C4—42no—
88C2×C4—44no—
89C2×C4—42no—
90C2×C4—44no—
91C2×C4—48no—
92C2×C4#12714yes—
93C2×C4C22×D412yes—
94C2×C42−1+414yes—
95C8—28no—
96C22—82no—
97C22—81no—
98C22—84no—
99C22C2×#12711yescharacteristic
100C22#53612yes—
101C22#57514yes—
102C4—24no—
103C4—44no—
104C4—82no—
105C4—84no—
106C4—81no—
107C4#53614yes—
108C2—161no—
109C2#265811yescharacteristic
110C2#315312yes—
111C2#324014yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#501C2semidirect
3. #2862C2semidirect
5. #2097C2semidirect
7. #1745C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5012
C2×#4892
#28622
#28612
#20972
#20922
#17452