Finite Group Databasebeta

← C2×#2856 #36622

Subgroups — C2×#2856 #36622

Order 256.

2847 conjugacy classes of subgroups; only the 751 normal subgroups are shown.

normal subgroups only

This group has 2847 conjugacy classes of subgroups — too many to draw. Only its 751 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×#127C211yesmaximal, characteristic, complemented
2C22×#121C216yesmaximal, complemented
3C23×C42C211yesmaximal, characteristic, complemented
4#2856C2116yesmaximal, direct product factor
5C2×#390C216yesmaximal, complemented
6C2×#384C211yesmaximal, characteristic, complemented
7C23×D4C2214yes—
8C23×D4C2216yes—
9C24×C4C2213yes—
10C2×#127—28no—
11C2×#127C2218yescomplemented
12C2×#121—248no—
13C2×#121C22148yescomplemented
14C22×C4⋊C4C2216yes—
15C22×C22⋊C4C22112yes—
16C22×C42—28no—
17C22×C42C2213yes—
18C22×C42C2211yescharacteristic
19C22×C42C2218yescomplemented
20#390C22148yescomplemented
21#384C2218yescomplemented
22C25C2314yes—
23C25C2311yescharacteristic
24C22×D4—248no—
25C22×D4—224no—
26C22×D4—224no—
27C22×D4—224no—
28C22×D4C23116yes—
29C22×D4C23124yes—
30C23×C4—212no—
31C23×C4—212no—
32C23×C4D4124yescomplemented
33C23×C4C2314yes—
34C23×C4C2313yes—
35C23×C4C23112yes—
36C23×C4C2313yes—
37#127—232no—
38#121—2192no—
39C2×C4⋊C4—224no—
40C2×C4⋊C4C23124yes—
41C2×C22⋊C4—248no—
42C2×C22⋊C4C23148yes—
43C2×C42—212no—
44C2×C42—232no—
45C2×C42D418yescomplemented
46C2×C42C23112yes—
47C2×C42C2314yes—
48C24—22no—
49C24—26no—
50C24—224no—
51C24—28no—
52C24—224no—
53C24C2×D4112yes—
54C24C2418yes—
55C24C2412yes—
56C24C2411yescharacteristic
57C2×D4—296no—
58C2×D4—248no—
59C2×D4—248no—
60C2×D4—248no—
61C2×D4—464no—
62C2×D4—496no—
63C22×C4—26no—
64C22×C4—26no—
65C22×C4—296no—
66C22×C4—224no—
67C22×C4—224no—
68C22×C4—224no—
69C22×C4C2×D4112yes—
70C22×C4C2×D4112yes—
71C22×C4C2×D4112yes—
72C22×C4C2×D4148yescomplemented
73C22×C4#41112yes—
74C22×C4C2418yes—
75C22×C4C2416yes—
76C22×C4C2416yes—
77C4⋊C4—248no—
78C22⋊C4—296no—
79C42—224no—
80C42C2×D4116yescomplemented
81C23—224no—
82C23—224no—
83C23—22no—
84C23—26no—
85C23—224no—
86C23—28no—
87C23—224no—
88C23—448no—
89C23—416no—
90C23—448no—
91C23#127116yescomplemented
92C23C22×D4112yes—
93C23C22×D412yes—
94C23C22×D416yes—
95C23C2×#4116yes—
96C23C2511yescharacteristic
97D4—464no—
98D4—496no—
99C2×C4—224no—
100C2×C4—26no—
101C2×C4—26no—
102C2×C4—296no—
103C2×C4—224no—
104C2×C4—416no—
105C2×C4#121148yescomplemented
106C2×C4C22×D4112yes—
107C2×C4C22×D4112yes—
108C2×C4C22×D4112yes—
109C2×C4C2×#41112yes—
110C22—232no—
111C22—212no—
112C22—212no—
113C22—424no—
114C22—48no—
115C22—424no—
116C22—832no—
117C22C2×#121112yes—
118C22C2×#12714yes—
119C22C2×#12718yescomplemented
120C22#532112yes—
121C22C23×D411yescharacteristic
122C22C23×D413yes—
123C22C22×#4113yes—
124C4—212no—
125C4—48no—
126C4C2×#121124yescomplemented
127C2—28no—
128C2—88no—
129C2#285618yesdirect product factor
130C2C22×#12113yes—
131C2C22×#12711yescharacteristic
132C2C2×#53213yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#127C2semidirect
2. C22×#121C2semidirect
3. C23×C42C2semidirect
4. #2856C2direct (N × H)
5. C2×#390C2semidirect
6. C2×#384C2semidirect
11. C2×#127C22semidirect
13. C2×#121C22semidirect
19. C22×C42C22semidirect
20. #390C22semidirect
21. #384C22semidirect
32. C23×C4D4semidirect
45. C2×C42D4semidirect
72. C22×C4C2×D4semidirect
80. C42C2×D4semidirect
91. C23#127semidirect
105. C2×C4#121semidirect
119. C22C2×#127semidirect
126. C4C2×#121semidirect
129. C2#2856direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1272
C22×#1212
C23×C422
#28562
C2×#3902
C2×#3842