Finite Group Databasebeta

← C2×#28824 #6465782

Subgroups — C2×#28824 #6465782

Order 512.

1778 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3163C214yesmaximal
2#28824C2116yesmaximal, direct product factor
3C2×#2060C214yesmaximal
4C2×#1951C214yesmaximal
5C2×#1844C211yesmaximal, characteristic
6C2×#1772C212yesmaximal
7C2×#544C2214yes—
8#3163—216no—
9#3163C22132yes—
10C2×#501—28no—
11C2×#499—24no—
12C2×#498—24no—
13C22×#108C2212yes—
14C2×#428C2218yes—
15C2×#427C2212yes—
16C22×#106C2214yes—
17C2×#405C2214yes—
18C22×C4×C8C2211yescharacteristic
19C2×#384C2212yes—
20#2060C22132yes—
21#1951C22132yes—
22#1844C2218yes—
23#1772C22116yes—
24C2×#343C2214yes—
25C2×#339C2214yes—
26C22×M16C2314yes—
27C23×C8C2312yes—
28#544—216no—
29#544—44no—
30#544C23116yes—
31C2×C4⋊Q8—28no—
32C2×#125—28no—
33C2×C22⋊Q8—44no—
34C2×#117C2314yes—
35C22×C4⋊C4—42no—
36C22×C4⋊C4C2314yes—
37C22×C42C2311yescharacteristic
38#501—264no—
39#499—232no—
40#498—232no—
41C2×#108Q8116yescomplemented
42C2×#108C2318yes—
43#428—216no—
44#428C23132yes—
45#427D418yes—
46#427C2318yes—
47C2×#107—28no—
48C2×#107D414yes—
49C2×#106—24no—
50C2×#106—24no—
51C2×#106—28no—
52C2×#106—28no—
53C2×#106D414yes—
54C2×#106C23116yes—
55#405—28no—
56#405C23116yes—
57C2×#97—24no—
58C2×C4×C8—24no—
59C2×C4×C8Q818yescomplemented
60C2×C4×C8C2314yes—
61#384—42no—
62#384C2318yes—
63#343C23116yes—
64#339C23116yes—
65C22×Q8—44no—
66C23×C4—21no—
67C23×C4—24no—
68C23×C4C2411yescharacteristic
69C2×M16—24no—
70C2×M16—28no—
71C2×M16C2×Q8116yes—
72C2×M16C2418yes—
73C22×C8—24no—
74C22×C8C2×D412yes—
75C22×C8C2×D412yes—
76C22×C8C2×D414yes—
77C22×C8C2×Q818yes—
78C22×C8C2×Q818yes—
79C22×C8C2414yes—
80C4⋊Q8—232no—
81C4⋊Q8—416no—
82#125—232no—
83#125—416no—
84C22⋊Q8—416no—
85C22⋊Q8—416no—
86#117—24no—
87#117—24no—
88#117C2×D418yes—
89#117C2418yes—
90C2×C4⋊C4—28no—
91C2×C4⋊C4—28no—
92C2×C4⋊C4—24no—
93C2×C4⋊C4—44no—
94C2×C4⋊C4—48no—
95C2×C4⋊C4—48no—
96C2×C4⋊C4—88no—
97C2×C4⋊C4C2×D418yes—
98C2×C4⋊C4C2418yes—
99C2×C22⋊C4—24no—
100C2×C42—24no—
101C2×C42—21no—
102C2×C42—22no—
103C2×C42C2×Q814yes—
104C2×C42C2412yes—
105#108C2×Q8132yescomplemented
106#107—232no—
107#107C2×D4116yes—
108#106—216no—
109#106—216no—
110#106—232no—
111#106C2×D4116yes—
112#97—216no—
113C4×C8—216no—
114C4×C8C2×Q8116yescomplemented
115C24H(5,𝔽2)11yescharacteristic
116C2×Q8—416no—
117C2×Q8—168no—
118C22×C4—28no—
119C22×C4—24no—
120C22×C4—22no—
121C22×C4—28no—
122C22×C4—28no—
123C22×C4—44no—
124C22×C4—44no—
125C22×C4—88no—
126C22×C4C22×D412yes—
127C22×C4C22×D412yes—
128C22×C4C22×Q812yes—
129C22×C4C22×Q814yes—
130C22×C4H(5,𝔽2)11yescharacteristic
131C22×C42−1+412yes—
132C22×C4C2511yescharacteristic
133M16—216no—
134M16—28no—
135M16C22×Q8116yes—
136C2×C8—216no—
137C2×C8—28no—
138C2×C8C4⋊Q818yes—
139C2×C8C4⋊Q818yes—
140C2×C8C4⋊Q8116yes—
141C2×C8C22×D414yes—
142C2×C8C22×D414yes—
143C2×C8C22×Q818yes—
144C2×C8C22×Q818yes—
145C4⋊C4—28no—
146C4⋊C4—216no—
147C4⋊C4—416no—
148C4⋊C4—432no—
149C4⋊C4—48no—
150C4⋊C4—816no—
151C4⋊C4C22×D4116yes—
152C22⋊C4—28no—
153C22⋊C4—28no—
154C42—24no—
155C42—28no—
156C42—28no—
157C42—22no—
158C42C22×Q814yes—
159C23—24no—
160C23#54412yes—
161C23D4211yescharacteristic
162C23D4211yescharacteristic
163C23Q8212yes—
164C23C2×H(5,𝔽2)11yescharacteristic
165Q8—1616no—
166C2×C4—28no—
167C2×C4—216no—
168C2×C4—24no—
169C2×C4—216no—
170C2×C4—416no—
171C2×C4—48no—
172C2×C4—88no—
173C2×C4—88no—
174C2×C4—164no—
175C2×C4C2×C4⋊Q814yes—
176C2×C4C2×C4⋊Q814yes—
177C2×C4#54412yes—
178C2×C4D4212yes—
179C2×C4D4×Q814yes—
180C2×C4D4×Q814yes—
181C2×C4Q8212yes—
182C2×C4C23×D412yes—
183C2×C4C23×Q811yescharacteristic
184C2×C4C23×Q812yes—
185C2×C4C2×2−1+411yescharacteristic
186C8—216no—
187C8C2×C4⋊Q818yes—
188C8C2×C4⋊Q818yes—
189C22—24no—
190C22—24no—
191C22—22no—
192C22—22no—
193C22#255112yes—
194C22#255112yes—
195C22#329114yes—
196C22C2×#54411yescharacteristic
197C22C2×D4211yescharacteristic
198C22C2×Q8211yescharacteristic
199C4—28no—
200C4—416no—
201C4—88no—
202C4#255114yes—
203C4C22×C4⋊Q812yes—
204C4C2×D4×Q812yes—
205C2—21no—
206C2—21no—
207C2—22no—
208C2#2882414yesdirect product factor
209C2C2×#255111yescharacteristic
210C2C2×#329112yes—
subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC24H(5,𝔽2)
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #28824C2direct (N × H)
41. C2×#108Q8semidirect
59. C2×C4×C8Q8semidirect
105. #108C2×Q8semidirect
114. C4×C8C2×Q8semidirect
208. C2#28824direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31632
#288242
C2×#20602
C2×#19512
C2×#18442
C2×#17722