Finite Group Databasebeta

← C2×#2861 #36630

Subgroups — C2×#2861 #36630

Order 256.

1451 conjugacy classes of subgroups; only the 559 normal subgroups are shown.

normal subgroups only

This group has 1451 conjugacy classes of subgroups — too many to draw. Only its 559 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×#125C211yesmaximal, characteristic, complemented
2C22×#124C211yesmaximal, characteristic
3#2861C2116yesmaximal, direct product factor
4C2×#391C212yesmaximal, complemented
5C2×#390C212yesmaximal
6C2×#388C218yesmaximal, complemented
7C2×C43C211yesmaximal, characteristic, complemented
8C23×Q8C2211yescharacteristic
9C23×D4C2211yescharacteristic
10C2×#125—28no—
11C2×#125C2218yescomplemented
12C2×#124—28no—
13C2×#124C2218yes—
14C22×C4⋊C4C2214yes—
15C22×C4⋊C4C2212yes—
16C22×C22⋊C4C2214yes—
17C22×C22⋊C4C2218yes—
18C22×C42C2214yes—
19C22×C42C2212yes—
20C22×C42C2211yescharacteristic
21#391C22116yescomplemented
22#390C22116yes—
23#388C22164yescomplemented
24C2×#95C2218yes—
25C43C2218yescomplemented
26C25C2312yes—
27C22×Q8—24no—
28C22×Q8—28no—
29C22×Q8C2314yes—
30C22×D4—24no—
31C22×D4—28no—
32C22×D4C2314yes—
33C23×C4C2314yes—
34C23×C4C2312yes—
35C23×C4C2312yes—
36C23×C4C2314yes—
37C23×C4C2311yescharacteristic
38#125—232no—
39#124—232no—
40C2×C4⋊C4—216no—
41C2×C4⋊C4—28no—
42C2×C4⋊C4C23116yes—
43C2×C4⋊C4C2318yes—
44C2×C22⋊C4—216no—
45C2×C22⋊C4—232no—
46C2×C22⋊C4C23116yes—
47C2×C22⋊C4C23132yes—
48C2×C42—216no—
49C2×C42—28no—
50C2×C42D418yes—
51C2×C42C23116yes—
52C2×C42C2318yes—
53C2×C42C2314yes—
54#95C23132yes—
55C24—24no—
56C24—216no—
57C24—28no—
58C24C2414yes—
59C24C2411yescharacteristic
60C2×Q8—28no—
61C2×Q8—216no—
62C2×Q8—416no—
63C2×D4—28no—
64C2×D4—216no—
65C2×D4—416no—
66C22×C4—28no—
67C22×C4—28no—
68C22×C4—28no—
69C22×C4—24no—
70C22×C4—28no—
71C22×C4—216no—
72C22×C4—28no—
73C22×C4C2×D418yes—
74C22×C4C2×D414yes—
75C22×C4#41116yes—
76C22×C4#4118yes—
77C22×C4C2414yes—
78C22×C4C2418yes—
79C22×C4C2414yes—
80C22×C4C2418yes—
81C22×C4C2412yes—
82C4⋊C4—232no—
83C4⋊C4—216no—
84C22⋊C4—232no—
85C22⋊C4—264no—
86C42—232no—
87C42—216no—
88C42C2×D4116yes—
89C23—24no—
90C23—216no—
91C23—28no—
92C23—48no—
93C23—432no—
94C23—416no—
95C23C22×D412yes—
96C23C2×#4114yes—
97C23C2×#4118yes—
98C23C2511yescharacteristic
99Q8—416no—
100D4—416no—
101C2×C4—232no—
102C2×C4—216no—
103C2×C4—28no—
104C2×C4—28no—
105C2×C4—28no—
106C2×C4—24no—
107C2×C4—28no—
108C2×C4—216no—
109C2×C4—28no—
110C2×C4—48no—
111C2×C4—416no—
112C2×C4#124116yes—
113C2×C4C22×D418yes—
114C2×C4C22×D414yes—
115C2×C4C2×#41116yes—
116C2×C4C2×#4118yes—
117C22—44no—
118C22—416no—
119C22—48no—
120C22—816no—
121C22C2×#12414yes—
122C22#529116yes—
123C22#53218yes—
124C22C23×D411yescharacteristic
125C22C22×#4112yes—
126C22C22×#4114yes—
127C4—216no—
128C4—28no—
129C4—44no—
130C4—48no—
131C4C2×#12418yes—
132C2—84no—
133C2#286118yesdirect product factor
134C2C22×#12411yescharacteristic
135C2C2×#52914yes—
136C2C2×#53212yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
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×#125C2semidirect
3. #2861C2direct (N × H)
4. C2×#391C2semidirect
6. C2×#388C2semidirect
7. C2×C43C2semidirect
11. C2×#125C22semidirect
21. #391C22semidirect
23. #388C22semidirect
25. C43C22semidirect
133. C2#2861direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1252
C22×#1242
#28612
C2×#3912
C2×#3902
C2×#3882
C2×C432