Finite Group Databasebeta

← #20343

Subgroups — #20343

Order 256.

1065 conjugacy classes of subgroups; only the 559 normal subgroups are shown.

normal subgroups only

This group has 1065 conjugacy classes of subgroups — too many to draw. Only its 559 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×#568C211yesmaximal, characteristic
2#3428C211yesmaximal, characteristic
3C2×C4×#41C211yesmaximal, characteristic
4#1733C216yesmaximal, complemented
5C2×#339C216yesmaximal, complemented
6C22×#41C2211yescharacteristic
7#568—24no—
8#568C418yescomplemented
9C2×#131—24no—
10C22×M16C2216yes—
11#520C418yescomplemented
12#519—21no—
13#518—23no—
14C4×#41—24no—
15C4×#41—24no—
16C4×#41C418yescomplemented
17C2×C4×Q8—21no—
18C2×C4×D4—23no—
19C2×#117C2216yes—
20C2×#117C2213yes—
21C22×C42C2213yes—
22#339C2214yes—
23#339C22112yes—
24C2×#41C2×C414yes—
25C2×#41C2×C414yes—
26C2×#41C2×C414yes—
27C2×#41D414yes—
28C2×#41D414yes—
29C2×#41Q814yes—
30C22×Q8D411yescharacteristic
31C22×D4D413yes—
32C23×C4—23no—
33C23×C4C2313yes—
34#131—232no—
35C2×M16—26no—
36C2×M16—212no—
37C2×M16C2×C4124yescomplemented
38C2×M16C2314yes—
39C22×C8—26no—
40C4×Q8—28no—
41C4×Q8—28no—
42C4×D4—224no—
43C4×D4—224no—
44#117—26no—
45#117—26no—
46#117—26no—
47#117C2×C4112yescomplemented
48#117C2×C4112yescomplemented
49#117C2314yes—
50C2×C4⋊C4—23no—
51C2×C4⋊C4C2×C4112yescomplemented
52C2×C22⋊C4—23no—
53C2×C22⋊C4—26no—
54C2×C42—26no—
55C2×C42—23no—
56C2×C42—26no—
57C2×C42C2×C4112yescomplemented
58C2×C42C2313yes—
59C2×C42C2311yescharacteristic
60C24C2×D413yes—
61#41C42116yes—
62#41C22⋊C4116yes—
63#41C4⋊C4116yes—
64#41C4⋊C4116yes—
65C2×Q8C22⋊C414yes—
66C2×Q8C22⋊C414yes—
67C2×Q8C4⋊C414yes—
68C2×D4C22⋊C4112yes—
69C2×D4C22⋊C4112yes—
70C2×D4C4⋊C4112yes—
71C22×C4—21no—
72C22×C4—212no—
73C22×C4—23no—
74C22×C4—212no—
75C22×C4—412no—
76C22×C4C22×C416yes—
77C22×C4C22×C416yes—
78C22×C4C22×C416yes—
79C22×C4C2×D413yes—
80C22×C4C2×D416yes—
81C22×C4C2×D416yes—
82C22×C4C2×Q816yes—
83C22×C4C2411yescharacteristic
84M16—224no—
85M16—24no—
86M16C22×C418yes—
87C2×C8—224no—
88C2×C8—24no—
89C4⋊C4—212no—
90C4⋊C4—212no—
91C4⋊C4C22×C418yes—
92C22⋊C4—212no—
93C22⋊C4—212no—
94C22⋊C4—24no—
95C42—212no—
96C42—212no—
97C42—21no—
98C42—23no—
99C42—24no—
100C42C22×C412yes—
101C42C22×C416yes—
102C23—46no—
103C23C2×C22⋊C416yes—
104C23C2×C22⋊C416yes—
105C23C2×C4⋊C416yes—
106C23C22×D411yescharacteristic
107Q8#95116yes—
108D4#95148yes—
109C2×C4—24no—
110C2×C4—22no—
111C2×C4—28no—
112C2×C4—26no—
113C2×C4—424no—
114C2×C4—46no—
115C2×C4—812no—
116C2×C4C2×C42112yes—
117C2×C4C2×C22⋊C4112yes—
118C2×C4C2×C22⋊C416yes—
119C2×C4C2×C22⋊C416yes—
120C2×C4C2×C4⋊C4112yes—
121C2×C4C2×C4⋊C4112yes—
122C2×C4C2×C4⋊C416yes—
123C2×C4C23×C411yescharacteristic
124C2×C4C23×C411yescharacteristic
125C2×C4C23×C411yescharacteristic
126C2×C4C22×D411yescharacteristic
127C2×C4C22×D411yescharacteristic
128C2×C4C22×Q811yescharacteristic
129C8—28no—
130C22—22no—
131C22—212no—
132C22—46no—
133C22—46no—
134C22C2×#95112yes—
135C22C22×C22⋊C411yescharacteristic
136C22C22×C22⋊C411yescharacteristic
137C22C22×C4⋊C411yescharacteristic
138C4—24no—
139C4—46no—
140C4—48no—
141C4C2×#95112yes—
142C4C22×C4211yescharacteristic
143C4C22×C22⋊C411yescharacteristic
144C4C22×C4⋊C411yescharacteristic
145C4C22×C4⋊C411yescharacteristic
146C2—21no—
147C2—21no—
148C2—212no—
149C2C22×#9511yescharacteristic
150C2#290112yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC4C22×C42
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC22×#41C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1733C2semidirect
5. C2×#339C2semidirect
8. #568C4semidirect
11. #520C4semidirect
16. C4×#41C4semidirect
37. C2×M16C2×C4semidirect
47. #117C2×C4semidirect
48. #117C2×C4semidirect
51. C2×C4⋊C4C2×C4semidirect
57. C2×C42C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5682
#34282
C2×C4×#412
#17332
C2×#3392