Finite Group Databasebeta

← #20455

Subgroups — #20455

Order 256.

563 conjugacy classes of subgroups.

The subgroup lattice has 152 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#427C211yesmaximal, characteristic
2C22×#107C211yesmaximal, characteristic
3C2×#405C211yesmaximal, characteristic
4#2274C212yesmaximal
5#1776C214yesmaximal, complemented
6C4×#107C214yesmaximal, complemented
7#1736C212yesmaximal
8C22×M16C2211yescharacteristic
9C23×C8C2211yescharacteristic
10C2×#117C2212yes—
11C2×#117C2211yescharacteristic
12C22×C4⋊C4C2212yes—
13#427C418yescomplemented
14C2×#107C418yescomplemented
15C2×#107C2212yes—
16C2×#107C2212yes—
17C2×#107C2212yes—
18C2×#106C2212yes—
19#405C418yescomplemented
20C2×#97C2212yes—
21C2×C4×C8C2212yes—
22C4×C4⋊C4—24no—
23C4×C4⋊C4C2218yes—
24C4×C22⋊C4—24no—
25#340C2218yes—
26C23×C4—22no—
27C23×C4C2311yescharacteristic
28C2×M16—22no—
29C2×M16—22no—
30C2×M16C2×C414yes—
31C22×C8C2×C414yes—
32C22×C8C2×C414yes—
33C22×C8C2×C414yes—
34C22×C8C2312yes—
35C22×C8C2311yescharacteristic
36C22×C8C2311yescharacteristic
37#117—24no—
38#117C2×C418yes—
39#117C2×C414yes—
40#117Q814yes—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—24no—
43C2×C4⋊C4C2×C418yes—
44C2×C4⋊C4D412yes—
45C2×C4⋊C4C2314yes—
46C2×C4⋊C4C2314yes—
47C2×C22⋊C4—22no—
48C2×C22⋊C4D412yes—
49C2×C42—22no—
50C2×C42—28no—
51C2×C42C2312yes—
52#107C2×C418yes—
53#107C2×C418yes—
54#107C2×C418yescomplemented
55#106C2×C418yescomplemented
56#97C2×C418yescomplemented
57C4×C8C2×C418yescomplemented
58#95—28no—
59C24C2×D411yescharacteristic
60C22×C4—24no—
61C22×C4—24no—
62C22×C4—28no—
63C22×C4—84no—
64C22×C4C22×C412yes—
65C22×C4C22×C412yes—
66C22×C4C22×C412yes—
67C22×C4C2×D414yes—
68C22×C4C2×D411yescharacteristic
69C22×C4C2×Q812yes—
70C22×C4#4112yes—
71C22×C4#4112yes—
72C22×C4C2411yescharacteristic
73M16—28no—
74C2×C8—22no—
75C2×C8—22no—
76C2×C8C42116yescomplemented
77C2×C8C22×C414yes—
78C2×C8C22×C412yes—
79C2×C8C22×C412yes—
80C2×C8C22×C412yes—
81C2×C8C22×C412yes—
82C2×C8C22×C412yes—
83C2×C8C22×C412yes—
84C4⋊C4—28no—
85C4⋊C4—24no—
86C4⋊C4—24no—
87C4⋊C4C4⋊C418yes—
88C4⋊C4C22×C418yes—
89C4⋊C4C22×C418yes—
90C22⋊C4—28no—
91C22⋊C4C4⋊C418yes—
92C42—28no—
93C42—88no—
94C42C22×C414yes—
95C42C2×Q814yes—
96C23—22no—
97C23—22no—
98C23C2×C4⋊C412yes—
99C23C4×D412yes—
100C23C4×D412yes—
101C23C22×D411yescharacteristic
102C2×C4—24no—
103C2×C4—24no—
104C2×C4—28no—
105C2×C4—28no—
106C2×C4—44no—
107C2×C4—48no—
108C2×C4—44no—
109C2×C4—88no—
110C2×C4C2×C4214yes—
111C2×C4C2×C4⋊C418yes—
112C2×C4C2×C4⋊C412yes—
113C2×C4#11714yes—
114C2×C4C4×D412yes—
115C2×C4C4×D412yes—
116C2×C4C4×Q814yes—
117C2×C4C4×Q814yes—
118C2×C4C23×C411yescharacteristic
119C2×C4C23×C411yescharacteristic
120C2×C4C23×C411yescharacteristic
121C2×C4C22×Q811yescharacteristic
122C2×C4C2×#4111yescharacteristic
123C2×C4C2×#4111yescharacteristic
124C8—24no—
125C8C2×C4214yes—
126C8C2×C4214yes—
127C22—24no—
128C22—22no—
129C22—22no—
130C22—24no—
131C22C4×C4⋊C414yes—
132C22C22×C4⋊C411yescharacteristic
133C22C2×C4×D411yescharacteristic
134C22C2×C4×D411yescharacteristic
135C22#57612yes—
136C22#57812yes—
137C4—28no—
138C4—48no—
139C4—48no—
140C4C4×C4⋊C414yes—
141C4C22×C4211yescharacteristic
142C4C2×#11711yescharacteristic
143C4C2×C4×Q811yescharacteristic
144C4C2×C4×Q811yescharacteristic
145C2—24no—
146C2C2×C4×C4⋊C411yescharacteristic
147C2#291312yes—
148C2#294811yescharacteristic
149C2#295011yescharacteristic
150C2#295112yes—
subgroupG/H
center, socleC23C22×D4
commutatorC4C22×C42
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #1776C2semidirect
6. C4×#107C2semidirect
13. #427C4semidirect
14. C2×#107C4semidirect
19. #405C4semidirect
54. #107C2×C4semidirect
55. #106C2×C4semidirect
56. #97C2×C4semidirect
57. C4×C8C2×C4semidirect
76. C2×C8C42semidirect

Maximal subgroups

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

subgroupindex
C2×#4272
C22×#1072
C2×#4052
#22742
#17762
C4×#1072
#17362