Finite Group Databasebeta

← C2×#2659 #34572

Subgroups — C2×#2659 #34572

Order 256.

1491 conjugacy classes of subgroups; only the 607 normal subgroups are shown.

normal subgroups only

This group has 1491 conjugacy classes of subgroups — too many to draw. Only its 607 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×C22⋊Q8C212yesmaximal
2#2659C2116yesmaximal, direct product factor
3C2×#398C214yesmaximal, complemented
4C2×#395C214yesmaximal, complemented
5C2×#380C214yesmaximal
6C22×#95C211yesmaximal, characteristic
7C23×Q8C2212yes—
8C24×C4C2211yescharacteristic
9C24×C4C2212yes—
10C2×C22⋊Q8—216no—
11C2×C22⋊Q8C22116yes—
12C22×C4⋊C4C2214yes—
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2214yes—
15C22×C4⋊C4C2214yes—
16C22×C22⋊C4C2214yes—
17#398C22132yescomplemented
18#395C22132yescomplemented
19#380C22132yes—
20C2×#95C2214yes—
21C2×#95C2218yes—
22C2×#95C2218yes—
23C25C2311yescharacteristic
24C22×Q8—28no—
25C22×Q8—48no—
26C22×Q8C2318yes—
27C23×C4—44no—
28C23×C4—44no—
29C23×C4—44no—
30C23×C4D418yes—
31C23×C4Q8116yescomplemented
32C23×C4C2314yes—
33C23×C4C2314yes—
34C23×C4C2312yes—
35C23×C4C2314yes—
36C23×C4C2314yes—
37C23×C4C2318yes—
38C22⋊Q8—264no—
39C2×C4⋊C4—28no—
40C2×C4⋊C4—216no—
41C2×C4⋊C4—48no—
42C2×C4⋊C4—48no—
43C2×C4⋊C4C23116yes—
44C2×C4⋊C4C2318yes—
45C2×C4⋊C4C23116yes—
46C2×C4⋊C4C23116yes—
47C2×C22⋊C4—216no—
48C2×C22⋊C4C23116yes—
49#95C23116yes—
50#95C23132yes—
51C24—24no—
52C24—22no—
53C24—22no—
54C24C2×D414yes—
55C24C2×Q818yes—
56C24C2412yes—
57C24C2411yescharacteristic
58C2×Q8—216no—
59C2×Q8—416no—
60C2×Q8—432no—
61C22×C4—28no—
62C22×C4—28no—
63C22×C4—28no—
64C22×C4—28no—
65C22×C4—28no—
66C22×C4—28no—
67C22×C4—216no—
68C22×C4—28no—
69C22×C4—416no—
70C22×C4—432no—
71C22×C4—48no—
72C22×C4—48no—
73C22×C4—48no—
74C22×C4C2×D418yes—
75C22×C4C2×D4116yes—
76C22×C4C2×Q8116yes—
77C22×C4C2×Q8132yescomplemented
78C22×C4C2418yes—
79C22×C4C2418yes—
80C22×C4C2414yes—
81C22×C4C2418yes—
82C4⋊C4—216no—
83C4⋊C4—232no—
84C4⋊C4—416no—
85C4⋊C4—416no—
86C22⋊C4—232no—
87C23—28no—
88C23—28no—
89C23—216no—
90C23—216no—
91C23—24no—
92C23—22no—
93C23—22no—
94C23C4⋊Q8116yes—
95C23C22×D414yes—
96C23C22×D412yes—
97C23C22×Q818yes—
98C23C22×Q814yes—
99C23H(5,𝔽2)14yes—
100C23H(5,𝔽2)12yes—
101C232−1+412yes—
102C23C2511yescharacteristic
103Q8—432no—
104C2×C4—216no—
105C2×C4—232no—
106C2×C4—28no—
107C2×C4—28no—
108C2×C4—28no—
109C2×C4—28no—
110C2×C4—28no—
111C2×C4—28no—
112C2×C4—216no—
113C2×C4—28no—
114C2×C4—416no—
115C2×C4—432no—
116C2×C4—416no—
117C2×C4—416no—
118C2×C4C22×D418yes—
119C2×C4C22×Q8116yes—
120C22—232no—
121C22—24no—
122C22—24no—
123C22—28no—
124C22—28no—
125C22C2×C4⋊Q818yes—
126C22C2×C4⋊Q814yes—
127C22#53414yes—
128C22#53714yes—
129C22#54318yes—
130C22#54418yes—
131C22C23×D411yescharacteristic
132C22C23×Q812yes—
133C22C2×H(5,𝔽2)12yes—
134C22C2×H(5,𝔽2)11yescharacteristic
135C22C2×2−1+411yescharacteristic
136C4—28no—
137C4—216no—
138C4—48no—
139C4—48no—
140C2—28no—
141C2#265918yesdirect product factor
142C2C22×C4⋊Q811yescharacteristic
143C2C2×#53411yescharacteristic
144C2C2×#53711yescharacteristic
145C2C2×#54312yes—
146C2C2×#54412yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2659C2direct (N × H)
3. C2×#398C2semidirect
4. C2×#395C2semidirect
17. #398C22semidirect
18. #395C22semidirect
31. C23×C4Q8semidirect
77. C22×C4C2×Q8semidirect
141. C2#2659direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
#26592
C2×#3982
C2×#3952
C2×#3802
C22×#952