Finite Group Databasebeta

← #20668

Subgroups — #20668

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
2C22×#108C212yesmaximal, complemented
3#2879C212yesmaximal
4#1811C214yesmaximal, complemented
5#1810C214yesmaximal, complemented
6#1738C212yesmaximal, complemented
7C22×#41C2211yescharacteristic
8C2×#131—28no—
9C2×#131C418yes—
10C22×M16C2214yes—
11C22×M16C2212yes—
12C22×M16C2211yescharacteristic
13C23×C8C2212yes—
14C23×C8C2211yescharacteristic
15C2×#108—28no—
16C2×#108C2214yes—
17C2×#108C2214yes—
18#408—28no—
19#407C2218yes—
20#341C2218yes—
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—24no—
33C2×M16—28no—
34C2×M16—28no—
35C2×M16—28no—
36C2×M16C2×C414yes—
37C2×M16C2×C418yes—
38C2×M16C2318yes—
39C22×C8—28no—
40C22×C8—24no—
41C22×C8C2×C418yes—
42C22×C8C2×C414yes—
43C22×C8D418yes—
44C22×C8C2312yes—
45C22×C8C2311yescharacteristic
46C22×C8C2311yescharacteristic
47#108—28no—
48#108—28no—
49C22⋊C8—216no—
50C24C2×Q812yes—
51C24C2×Q811yescharacteristic
52#41—28no—
53#41—28no—
54#41—28no—
55#41—28no—
56C2×Q8—24no—
57C2×Q8C4⋊C414yes—
58C2×D4—28no—
59C2×D4—24no—
60C2×D4C4⋊C418yes—
61C2×D4C4⋊C414yes—
62C22×C4—24no—
63C22×C4—24no—
64C22×C4C22×C414yes—
65C22×C4C22×C412yes—
66C22×C4C2×D414yes—
67C22×C4C2×D414yes—
68C22×C4C2×D412yes—
69C22×C4C2×Q812yes—
70C22×C4C2×Q811yescharacteristic
71C22×C4#4114yes—
72C22×C4C2411yescharacteristic
73M16—28no—
74M16—216no—
75M16—28no—
76M16—28no—
77M16—48no—
78C2×C8—24no—
79C2×C8—216no—
80C2×C8—28no—
81C2×C8—48no—
82C2×C8C22⋊C4116yes—
83C2×C8C22×C414yes—
84C2×C8C22×C412yes—
85C2×C8C22×C412yes—
86C2×C8C2×D414yes—
87C2×C8C2×D414yes—
88C23—24no—
89C23—42no—
90C23—44no—
91C23C2×C4⋊C414yes—
92C23C2×C4⋊C412yes—
93C23C22⋊Q814yes—
94C23C22×Q811yescharacteristic
95Q8—28no—
96D4—216no—
97D4—28no—
98C2×C4—24no—
99C2×C4—24no—
100C2×C4—24no—
101C2×C4—28no—
102C2×C4C2×C22⋊C414yes—
103C2×C4C2×C4⋊C414yes—
104C2×C4C2×C4⋊C412yes—
105C2×C4#11714yes—
106C2×C4#12114yes—
107C2×C4#12114yes—
108C2×C4C22⋊Q814yes—
109C2×C4C23×C411yescharacteristic
110C2×C4C22×D412yes—
111C2×C4C22×D411yescharacteristic
112C2×C4C2×#4112yes—
113C8—24no—
114C8—48no—
115C8C2×C22⋊C414yes—
116C8C2×C22⋊C414yes—
117C22—22no—
118C22—24no—
119C22—28no—
120C22—24no—
121C22—44no—
122C22—48no—
123C22#38014yes—
124C22C22×C4⋊C411yescharacteristic
125C22C2×C22⋊Q812yes—
126C4—24no—
127C4#38014yes—
128C4C22×C22⋊C411yescharacteristic
129C4C2×#11711yescharacteristic
130C4C2×#12112yes—
131C2—22no—
132C2—24no—
133C2—44no—
134C2C2×#38011yescharacteristic
135C2#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. C22×#108C2semidirect
4. #1811C2semidirect
5. #1810C2semidirect
6. #1738C2semidirect

Maximal subgroups

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

subgroupindex
C22×#1312
C22×#1082
#28792
#18112
#18102
#17382