Finite Group Databasebeta

← #10813

Subgroups — #10813

Order 256.

337 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 337 conjugacy classes of subgroups — too many to draw. Only its 135 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
2C2×#344C212yesmaximal
3C2×#339C212yesmaximal
4C2×#338C211yesmaximal, characteristic
5C2×H(3,ℤ/4)C211yesmaximal, characteristic
6C22×M16C2212yes—
7C22×M16C2211yescharacteristic
8C22×M16C2211yescharacteristic
9C2×#117C2212yes—
10C22×C42C2211yescharacteristic
11C4×M16—24no—
12C2×#97C412yescomplemented
13C2×C4×C8C412yescomplemented
14#344—24no—
15#339—24no—
16#338C414yescomplemented
17H(3,ℤ/4)C414yescomplemented
18C23×C4—21no—
19C23×C4C2311yescharacteristic
20C2×M16—22no—
21C2×M16—22no—
22C2×M16—22no—
23C2×M16—22no—
24C2×M16—22no—
25C2×M16—22no—
26C2×M16—22no—
27C2×M16—22no—
28C2×M16—22no—
29C2×M16C2×C414yes—
30C2×M16C2×C412yes—
31C2×M16C2×C412yes—
32C2×M16D412yes—
33C2×M16Q812yes—
34C22×C8—22no—
35C22×C8C2×C412yes—
36C22×C8C2×C412yes—
37#117—22no—
38#117—22no—
39#117—22no—
40#117C2×C414yes—
41C2×C4⋊C4—22no—
42C2×C22⋊C4—22no—
43C2×C42—22no—
44C2×C42—21no—
45C2×C42—22no—
46C2×C42C2×C411yescharacteristic
47C2×C42C2×C411yescharacteristic
48C2×C42D414yes—
49#97—24no—
50C4×C8—24no—
51C24#4111yescharacteristic
52C22×C4—21no—
53C22×C4—21no—
54C22×C4—24no—
55C22×C4—44no—
56C22×C4—42no—
57C22×C4C22×C411yescharacteristic
58C22×C4C22×C411yescharacteristic
59C22×C4C22×C411yescharacteristic
60C22×C4C2×D412yes—
61C22×C4C2×D411yescharacteristic
62C22×C4C2×Q811yescharacteristic
63C22×C4#4112yes—
64C22×C4#4112yes—
65C22×C4#4112yes—
66C22×C4#4111yescharacteristic
67M16—24no—
68M16—24no—
69M16—24no—
70M16—24no—
71M16—24no—
72M16—24no—
73M16—42no—
74M16—42no—
75C2×C8—22no—
76C2×C8—22no—
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—24no—
80C2×C8—42no—
81C2×C8—42no—
82C2×C8C4214yes—
83C2×C8C4⋊C414yes—
84C4⋊C4—24no—
85C4⋊C4—42no—
86C22⋊C4—24no—
87C22⋊C4—42no—
88C42—21no—
89C42—21no—
90C42—24no—
91C42—24no—
92C42—42no—
93C42C22⋊C412yes—
94C42C22⋊C412yes—
95C23—42no—
96C23#11711yescharacteristic
97C23C4×D411yescharacteristic
98C23C4×Q811yescharacteristic
99C23#12312yes—
100C23#12612yes—
101C2×C4—24no—
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—48no—
105C2×C4—42no—
106C2×C4—44no—
107C2×C4—84no—
108C2×C4C2×C4211yescharacteristic
109C2×C4C2×C22⋊C411yescharacteristic
110C2×C4C2×C4⋊C411yescharacteristic
111C2×C4#11711yescharacteristic
112C2×C4#11712yes—
113C2×C4#11712yes—
114C2×C4#11711yescharacteristic
115C2×C4#11711yescharacteristic
116C2×C4C4×D412yes—
117C2×C4C4×D412yes—
118C2×C4C4×D411yescharacteristic
119C2×C4C4×Q811yescharacteristic
120C2×C4#12112yes—
121C2×C4C22⋊Q812yes—
122C2×C4#12312yes—
123C2×C4#12412yes—
124C2×C4#12512yes—
125C2×C4#12612yes—
126C8—24no—
127C8—24no—
128C8—44no—
129C22—22no—
130C22—24no—
131C22—42no—
132C22—41no—
133C22—41no—
134C22C4×C4⋊C411yescharacteristic
135C22#38111yescharacteristic
136C22#38311yescharacteristic
137C22#38712yes—
138C22#38812yes—
139C4—24no—
140C4—42no—
141C4—84no—
142C4#37611yescharacteristic
143C4C4×C22⋊C411yescharacteristic
144C4#38011yescharacteristic
145C4#38211yescharacteristic
146C4#38712yes—
147C4#38812yes—
148C2—21no—
149C2—22no—
150C2—21no—
151C2—22no—
152C2#143411yescharacteristic
153C2#184112yes—
subgroupG/H
centerC2×C4#117
commutatorC2×C4C2×C42
Frattini, cosocleC23×C4C23
socleC22#383
prime radicalC24#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×M16 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
12. C2×#97C4semidirect
13. C2×C4×C8C4semidirect
16. #338C4semidirect
17. H(3,ℤ/4)C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×M162
C2×#3442
C2×#3392
C2×#3382
C2×H(3,ℤ/4)2