Finite Group Databasebeta

← #20669

Subgroups — #20669

Order 256.

661 conjugacy classes of subgroups; only the 263 normal subgroups are shown.

normal subgroups only

This group has 661 conjugacy classes of subgroups — too many to draw. Only its 263 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×#131C211yesmaximal, characteristic
2C2×#430C212yesmaximal, complemented
3#2879C212yesmaximal
4#1811C214yesmaximal, complemented
5#1810C214yesmaximal, complemented
6C2×#341C212yesmaximal, complemented
7C22×#41C2211yescharacteristic
8C2×#131—28no—
9C2×#131C418yes—
10C22×M16C2214yes—
11C22×M16C2212yes—
12C22×M16C2211yescharacteristic
13C23×C8C2212yes—
14C23×C8C2211yescharacteristic
15#430—28no—
16C2×#108C2218yes—
17#408—28no—
18#407C2218yes—
19#341C2214yes—
20#341C2214yes—
21C2×#41—24no—
22C2×#41—24no—
23C2×#41C2×C414yes—
24C2×#41D414yes—
25C22×Q8Q811yescharacteristic
26C22×D4Q812yes—
27C22×D4Q811yescharacteristic
28C23×C4C2312yes—
29C23×C4C2311yescharacteristic
30#131—232no—
31C2×M16—24no—
32C2×M16—28no—
33C2×M16—28no—
34C2×M16—28no—
35C2×M16C2×C418yes—
36C2×M16C2×C414yes—
37C2×M16D418yes—
38C2×M16C2318yes—
39C22×C8—24no—
40C22×C8—28no—
41C22×C8—24no—
42C22×C8C2×C414yes—
43C22×C8C2×C418yes—
44C22×C8C2311yescharacteristic
45C22×C8C2311yescharacteristic
46C22×C8C2312yes—
47#108—216no—
48C22⋊C8—216no—
49C24C2×Q812yes—
50C24C2×Q811yescharacteristic
51#41—28no—
52#41—28no—
53#41—216no—
54C2×Q8—24no—
55C2×Q8C4⋊C414yes—
56C2×D4—28no—
57C2×D4—24no—
58C2×D4C4⋊C418yes—
59C2×D4C4⋊C414yes—
60C22×C4—24no—
61C22×C4—24no—
62C22×C4C22×C414yes—
63C22×C4C22×C412yes—
64C22×C4C2×D414yes—
65C22×C4C2×D414yes—
66C22×C4C2×D412yes—
67C22×C4C2×Q812yes—
68C22×C4C2×Q811yescharacteristic
69C22×C4#4114yes—
70C22×C4C2411yescharacteristic
71M16—216no—
72M16—28no—
73M16—28no—
74M16—48no—
75M16C22⋊C4116yes—
76C2×C8—28no—
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—216no—
80C2×C8—28no—
81C2×C8—48no—
82C2×C8C22×C412yes—
83C2×C8C22×C412yes—
84C2×C8C22×C414yes—
85C2×C8C2×D418yes—
86C23—24no—
87C23—42no—
88C23—44no—
89C23C2×C4⋊C414yes—
90C23C2×C4⋊C412yes—
91C23C22⋊Q814yes—
92C23C22×Q811yescharacteristic
93Q8—28no—
94D4—216no—
95D4—28no—
96C2×C4—24no—
97C2×C4—24no—
98C2×C4—24no—
99C2×C4—28no—
100C2×C4C2×C22⋊C414yes—
101C2×C4C2×C4⋊C414yes—
102C2×C4C2×C4⋊C412yes—
103C2×C4#11714yes—
104C2×C4#12118yes—
105C2×C4C22⋊Q814yes—
106C2×C4C23×C411yescharacteristic
107C2×C4C22×D412yes—
108C2×C4C22×D411yescharacteristic
109C2×C4C2×#4112yes—
110C8—22no—
111C8—22no—
112C8—48no—
113C8C2×C22⋊C418yes—
114C22—22no—
115C22—24no—
116C22—28no—
117C22—24no—
118C22—44no—
119C22—48no—
120C22#38014yes—
121C22C22×C4⋊C411yescharacteristic
122C22C2×C22⋊Q812yes—
123C4—24no—
124C4#38014yes—
125C4C22×C22⋊C411yescharacteristic
126C4C2×#11711yescharacteristic
127C4C2×#12112yes—
128C2—22no—
129C2—24no—
130C2—44no—
131C2C2×#38011yescharacteristic
132C2#291612yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC22×#41C22
LCSG ▷ C2×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
2. C2×#430C2semidirect
4. #1811C2semidirect
5. #1810C2semidirect
6. C2×#341C2semidirect

Maximal subgroups

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

subgroupindex
C22×#1312
C2×#4302
#28792
#18112
#18102
C2×#3412