Finite Group Databasebeta

← C2×#28825 #6465784

Subgroups — C2×#28825 #6465784

Order 512.

1778 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3164C214yesmaximal
2#28825C2116yesmaximal, direct product factor
3C2×#2060C214yesmaximal
4C2×#1952C214yesmaximal
5C2×#1845C211yesmaximal, characteristic
6C2×#1772C212yesmaximal
7C2×#544C2214yes—
8#3164—216no—
9#3164C22132yes—
10C2×#501—28no—
11C2×#500—24no—
12C2×#499—24no—
13C22×#108C2212yes—
14C2×#428C2218yes—
15C2×#427C2212yes—
16C22×#107C2214yes—
17C2×#405C2214yes—
18C22×C4×C8C2211yescharacteristic
19C2×#384C2212yes—
20#2060C22132yes—
21#1952C22132yes—
22#1845C2218yes—
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#500—232no—
40#499—232no—
41C2×#108Q8116yescomplemented
42C2×#108C2318yes—
43#428—216no—
44#428C23132yes—
45#427D418yes—
46#427C2318yes—
47C2×#107—24no—
48C2×#107—24no—
49C2×#107—28no—
50C2×#107—28no—
51C2×#107D412yes—
52C2×#107D412yes—
53C2×#107C23116yes—
54C2×#106—28no—
55C2×#106D414yes—
56#405—28no—
57#405C23116yes—
58C2×#97—24no—
59C2×C4×C8—24no—
60C2×C4×C8Q818yescomplemented
61C2×C4×C8C2314yes—
62#384—42no—
63#384C2318yes—
64#343C23116yes—
65#339C23116yes—
66C22×Q8—44no—
67C23×C4—21no—
68C23×C4—24no—
69C23×C4C2411yescharacteristic
70C2×M16—24no—
71C2×M16—28no—
72C2×M16C2×Q8116yes—
73C2×M16C2418yes—
74C22×C8—24no—
75C22×C8C2×D412yes—
76C22×C8C2×D412yes—
77C22×C8C2×D414yes—
78C22×C8C2×Q818yes—
79C22×C8C2×Q818yes—
80C22×C8C2414yes—
81C4⋊Q8—232no—
82C4⋊Q8—416no—
83#125—232no—
84#125—416no—
85C22⋊Q8—416no—
86C22⋊Q8—416no—
87#117—24no—
88#117—24no—
89#117C2×D418yes—
90#117C2418yes—
91C2×C4⋊C4—28no—
92C2×C4⋊C4—28no—
93C2×C4⋊C4—24no—
94C2×C4⋊C4—44no—
95C2×C4⋊C4—48no—
96C2×C4⋊C4—48no—
97C2×C4⋊C4—88no—
98C2×C4⋊C4C2×D414yes—
99C2×C4⋊C4C2×D414yes—
100C2×C4⋊C4C2418yes—
101C2×C22⋊C4—24no—
102C2×C42—24no—
103C2×C42—21no—
104C2×C42—22no—
105C2×C42C2×Q814yes—
106C2×C42C2412yes—
107#108C2×Q8132yescomplemented
108#107—216no—
109#107—216no—
110#107—232no—
111#107C2×D418yes—
112#107C2×D418yes—
113#106—232no—
114#106C2×D4116yes—
115#97—216no—
116C4×C8—216no—
117C4×C8C2×Q8116yescomplemented
118C24H(5,𝔽2)11yescharacteristic
119C2×Q8—416no—
120C2×Q8—168no—
121C22×C4—24no—
122C22×C4—24no—
123C22×C4—24no—
124C22×C4—22no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—28no—
128C22×C4—44no—
129C22×C4—44no—
130C22×C4—88no—
131C22×C4C22×D412yes—
132C22×C4C22×D412yes—
133C22×C4C22×Q812yes—
134C22×C4C22×Q814yes—
135C22×C4H(5,𝔽2)11yescharacteristic
136C22×C42−1+412yes—
137C22×C4C2511yescharacteristic
138M16—216no—
139M16—28no—
140M16C22×Q8116yes—
141C2×C8—216no—
142C2×C8—28no—
143C2×C8C4⋊Q818yes—
144C2×C8C4⋊Q818yes—
145C2×C8C4⋊Q8116yes—
146C2×C8C22×D414yes—
147C2×C8C22×D414yes—
148C2×C8C22×Q818yes—
149C2×C8C22×Q818yes—
150C4⋊C4—24no—
151C4⋊C4—24no—
152C4⋊C4—216no—
153C4⋊C4—416no—
154C4⋊C4—432no—
155C4⋊C4—48no—
156C4⋊C4—816no—
157C4⋊C4C22×D418yes—
158C4⋊C4C22×D418yes—
159C22⋊C4—28no—
160C22⋊C4—28no—
161C42—24no—
162C42—28no—
163C42—28no—
164C42—22no—
165C42C22×Q814yes—
166C23—22no—
167C23—22no—
168C23#54412yes—
169C23D4211yescharacteristic
170C23D4211yescharacteristic
171C23Q8212yes—
172C23C2×H(5,𝔽2)11yescharacteristic
173Q8—1616no—
174C2×C4—24no—
175C2×C4—216no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—28no—
179C2×C4—28no—
180C2×C4—48no—
181C2×C4—48no—
182C2×C4—48no—
183C2×C4—88no—
184C2×C4—88no—
185C2×C4—164no—
186C2×C4C2×C4⋊Q814yes—
187C2×C4C2×C4⋊Q814yes—
188C2×C4#54412yes—
189C2×C4D4212yes—
190C2×C4D4×Q814yes—
191C2×C4D4×Q814yes—
192C2×C4Q8212yes—
193C2×C4C23×D412yes—
194C2×C4C23×Q811yescharacteristic
195C2×C4C23×Q812yes—
196C2×C4C2×2−1+411yescharacteristic
197C8—216no—
198C8C2×C4⋊Q818yes—
199C8C2×C4⋊Q818yes—
200C22—24no—
201C22—24no—
202C22—21no—
203C22—21no—
204C22—21no—
205C22—21no—
206C22#255112yes—
207C22#255112yes—
208C22#329212yes—
209C22#329312yes—
210C22C2×#54411yescharacteristic
211C22C2×D4211yescharacteristic
212C22C2×Q8211yescharacteristic
213C4—28no—
214C4—48no—
215C4—48no—
216C4—88no—
217C4#255114yes—
218C4C22×C4⋊Q812yes—
219C4C2×D4×Q812yes—
220C2—21no—
221C2—21no—
222C2—22no—
223C2#2882514yesdirect product factor
224C2C2×#255111yescharacteristic
225C2C2×#329211yescharacteristic
226C2C2×#329311yescharacteristic
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. #28825C2direct (N × H)
41. C2×#108Q8semidirect
60. C2×C4×C8Q8semidirect
107. #108C2×Q8semidirect
117. C4×C8C2×Q8semidirect
223. C2#28825direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31642
#288252
C2×#20602
C2×#19522
C2×#18452
C2×#17722