Finite Group Databasebeta

← #20825

Subgroups — #20825

Order 256.

421 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 421 conjugacy classes of subgroups — too many to draw. Only its 207 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×C4×M16C211yesmaximal, characteristic
2#2283C212yesmaximal
3#1846C212yesmaximal, complemented
4#1835C212yesmaximal, complemented
5#1809C214yesmaximal
6#1776C214yesmaximal, complemented
7C22×M16C2212yes—
8C22×C42C2211yescharacteristic
9C2×#107C2214yes—
10C2×#106C2214yes—
11C4×M16C418yescomplemented
12C2×#97C2212yes—
13C2×C4×C8C2211yescharacteristic
14C2×C4×C8C2211yescharacteristic
15#383—22no—
16#382C2214yes—
17#381—22no—
18#380C2214yes—
19C4×C4⋊C4C2214yes—
20C4×C22⋊C4—22no—
21#376—22no—
22#340C2218yes—
23C23×C4D412yes—
24C23×C4C2311yescharacteristic
25C2×M16—24no—
26C2×M16—24no—
27C2×M16C2×C418yes—
28C22×C8C2312yes—
29C22×C8C2312yes—
30C2×C4⋊C4C2318yes—
31C2×C22⋊C4—24no—
32C2×C42—24no—
33C2×C42C2×C414yes—
34C2×C42D412yes—
35C2×C42Q814yes—
36C2×C42C2311yescharacteristic
37C2×C42C2311yescharacteristic
38#107—28no—
39#106—28no—
40#97C2×C418yes—
41C4×C8C2×C414yes—
42C4×C8C2×C414yes—
43#95—24no—
44#95—24no—
45#95—24no—
46#95—24no—
47C24C2×D411yescharacteristic
48C22×C4—22no—
49C22×C4—22no—
50C22×C4—28no—
51C22×C4—44no—
52C22×C4C4⋊C418yes—
53C22×C4C22×C412yes—
54C22×C4C2×D411yescharacteristic
55C22×C4C2×D412yes—
56C22×C4C2×D412yes—
57C22×C4C2×Q812yes—
58C22×C4C2411yescharacteristic
59M16—216no—
60C2×C8—22no—
61C2×C8—22no—
62C2×C8C22×C414yes—
63C2×C8C22×C414yes—
64C2×C8#4114yes—
65C2×C8#4114yes—
66C4⋊C4—28no—
67C4⋊C4—28no—
68C22⋊C4—48no—
69C42—48no—
70C42C4⋊C418yes—
71C42C22×C412yes—
72C42C22×C412yes—
73C42C2×Q812yes—
74C42C2×Q812yes—
75C23—22no—
76C23—24no—
77C23C2×C4⋊C412yes—
78C23C22×D411yescharacteristic
79C2×C4—22no—
80C2×C4—24no—
81C2×C4—24no—
82C2×C4—24no—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—48no—
86C2×C4—48no—
87C2×C4—48no—
88C2×C4—48no—
89C2×C4C2×C4⋊C412yes—
90C2×C4C2×C4⋊C414yes—
91C2×C4C2×C4⋊C414yes—
92C2×C4C23×C411yescharacteristic
93C2×C4C22×Q811yescharacteristic
94C2×C4C2×#4112yes—
95C2×C4C2×#4112yes—
96C8—24no—
97C8#11718yes—
98C22—24no—
99C22—22no—
100C22—44no—
101C22C22×C4⋊C411yescharacteristic
102C22#53212yes—
103C22#57514yes—
104C4—24no—
105C4—24no—
106C4—22no—
107C4—88no—
108C4C2×#11712yes—
109C4#53311yescharacteristic
110C4#53311yescharacteristic
111C2—42no—
112C2#228511yescharacteristic
113C2#291112yes—
114C2#318314yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1846C2semidirect
4. #1835C2semidirect
6. #1776C2semidirect
11. C4×M16C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×M162
#22832
#18462
#18352
#18092
#17762