Finite Group Databasebeta

← #20799

Subgroups — #20799

Order 256.

543 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#427C214yesmaximal
2C22×#97C211yesmaximal, characteristic
3#2285C212yesmaximal
4#1847C218yesmaximal, complemented
5C23×C8C2212yes—
6C2×#117C2214yes—
7C22×C42C2211yescharacteristic
8#427—216no—
9C2×#107C2218yes—
10C2×#106C2218yes—
11C2×#97C418yescomplemented
12C2×#97C2214yes—
13#384C2214yes—
14#382C2214yes—
15#380—24no—
16C4×C4⋊C4—24no—
17C23×C4D412yes—
18C23×C4C2311yescharacteristic
19C22×C8C2×C418yes—
20C22×C8D418yes—
21C22×C8Q818yes—
22C22×C8C2314yes—
23#117—216no—
24C2×C4⋊C4—28no—
25C2×C4⋊C4C2318yes—
26C2×C22⋊C4—24no—
27C2×C42—24no—
28C2×C42C2×C414yes—
29C2×C42D412yes—
30C2×C42Q814yes—
31C2×C42C2312yes—
32#107—216no—
33#106—216no—
34#97C2×C4116yes—
35#95—28no—
36C24C2×D411yescharacteristic
37C22×C4—28no—
38C22×C4—44no—
39C22×C4C4⋊C418yes—
40C22×C4C22×C412yes—
41C22×C4C2×D414yes—
42C22×C4C2×D414yes—
43C22×C4C2×D411yescharacteristic
44C22×C4C2×Q814yes—
45C22×C4C2×Q812yes—
46C22×C4C2411yescharacteristic
47C2×C8C4⋊C4132yescomplemented
48C2×C8C22×C418yes—
49C2×C8C2×D418yes—
50C2×C8C2×Q818yes—
51C4⋊C4—216no—
52C4⋊C4—416no—
53C22⋊C4—48no—
54C42—48no—
55C42C4⋊C418yes—
56C42C22×C414yes—
57C42C2×Q814yes—
58C23—24no—
59C23C2×C4⋊C412yes—
60C23#12712yes—
61C23C4⋊Q812yes—
62C23C22×D411yescharacteristic
63C2×C4—28no—
64C2×C4—48no—
65C2×C4—48no—
66C2×C4—416no—
67C2×C4C2×C4⋊C418yes—
68C2×C4C2×C4⋊C418yes—
69C2×C4C2×C4⋊C412yes—
70C2×C4#12712yes—
71C2×C4C4⋊Q818yes—
72C2×C4C4⋊Q812yes—
73C2×C4C23×C411yescharacteristic
74C2×C4C22×D412yes—
75C2×C4C22×Q812yes—
76C2×C4C22×Q811yescharacteristic
77C8C2×C4⋊C4116yes—
78C22—24no—
79C22—24no—
80C22—24no—
81C22#38414yes—
82C22C22×C4⋊C411yescharacteristic
83C22C2×#12711yescharacteristic
84C22C2×C4⋊Q811yescharacteristic
85C22#57514yes—
86C4—28no—
87C4—88no—
88C4#38414yes—
89C4C22×C4⋊C412yes—
90C4C2×C4⋊Q812yes—
91C2—24no—
92C2C2×#38411yescharacteristic
93C2#291112yes—
94C2#315012yes—
95C2#316212yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1847C2semidirect
11. C2×#97C4semidirect
47. C2×C8C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4272
C22×#972
#22852
#18472