Finite Group Databasebeta

← C2×#28829 #6466574

Subgroups — C2×#28829 #6466574

Order 512.

1850 conjugacy classes of subgroups.

The subgroup lattice has 291 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2552C212yesmaximal
2#28829C2116yesmaximal, direct product factor
3C2×#2084C214yesmaximal
4C2×#1948C212yesmaximal
5C2×#1941C212yesmaximal
6C2×#1844C212yesmaximal
7C2×#1844C211yesmaximal, characteristic
8C2×C4×#106C211yesmaximal, characteristic
9C2×C8×C4⋊C4C211yesmaximal, characteristic
10C22×#125—22no—
11C22×#106C2212yes—
12C22×#106C2211yescharacteristic
13C22×#106C2211yescharacteristic
14C22×#106C2212yes—
15C22×#106C2214yes—
16C22×C4⋊C8C2211yescharacteristic
17C22×C4×C8C2212yes—
18C22×C4×C8C2211yescharacteristic
19#2552—28no—
20#2552C22116yes—
21C2×#398—24no—
22C2×#389—22no—
23C2×#389C2214yes—
24C2×#384C2214yes—
25C2×#384C2212yes—
26C2×C4×C4⋊C4C2212yes—
27C2×C4×C4⋊C4C2211yescharacteristic
28#2084C22132yes—
29#1948C22116yes—
30#1941C22116yes—
31#1844C22116yes—
32#1844C2218yes—
33C4×#106C2218yes—
34C8×C4⋊C4C2218yes—
35C2×#340C2212yes—
36C2×#340C2214yes—
37C2×#336C2212yes—
38C23×C8C2312yes—
39C23×C8C2311yescharacteristic
40C23×C8C2311yescharacteristic
41C2×#125—216no—
42C2×#125—416no—
43C22×C4⋊C4—24no—
44C22×C4⋊C4—24no—
45C22×C4⋊C4—22no—
46C22×C4⋊C4—22no—
47C22×C4⋊C4—24no—
48C22×C4⋊C4D412yes—
49C22×C4⋊C4C2312yes—
50C22×C4⋊C4C2314yes—
51C22×C4⋊C4C2312yes—
52C22×C42—22no—
53C22×C42C2312yes—
54C22×C42C2311yescharacteristic
55C2×#106—24no—
56C2×#106—28no—
57C2×#106—24no—
58C2×#106—44no—
59C2×#106—48no—
60C2×#106C2318yes—
61C2×#106C2314yes—
62C2×#106C2314yes—
63C2×#106C2318yes—
64C2×#106C23116yes—
65C2×C4⋊C8Q818yes—
66C2×C4⋊C8C2314yes—
67C2×C4×C8—28no—
68C2×C4×C8Q818yes—
69C2×C4×C8C2318yes—
70C2×C4×C8C2314yes—
71#398—232no—
72#389—216no—
73#389—28no—
74#389C23116yes—
75#384—28no—
76#384—24no—
77#384C23116yes—
78#384C2318yes—
79C4×C4⋊C4—24no—
80C4×C4⋊C4D414yes—
81C4×C4⋊C4C2318yes—
82C4×C4⋊C4C2314yes—
83C2×#95—22no—
84C2×#95—24no—
85C2×#95D412yes—
86#340C2318yes—
87#340C23116yes—
88#336C2318yes—
89C23×C4—24no—
90C23×C4—22no—
91C23×C4—22no—
92C23×C4C2×D411yescharacteristic
93C23×C4C2×D414yes—
94C23×C4C2×D411yescharacteristic
95C23×C4C2411yescharacteristic
96C22×C8—24no—
97C22×C8—22no—
98C22×C8—24no—
99C22×C8—22no—
100C22×C8C2×Q814yes—
101C22×C8C2×Q818yes—
102C22×C8C2×Q814yes—
103C22×C8#4114yes—
104C22×C8#4114yes—
105C22×C8C2412yes—
106C22×C8C2414yes—
107C22×C8C2412yes—
108#125—464no—
109C2×C4⋊C4—24no—
110C2×C4⋊C4—24no—
111C2×C4⋊C4—28no—
112C2×C4⋊C4—24no—
113C2×C4⋊C4—28no—
114C2×C4⋊C4—24no—
115C2×C4⋊C4—28no—
116C2×C4⋊C4—216no—
117C2×C4⋊C4—216no—
118C2×C4⋊C4—22no—
119C2×C4⋊C4—22no—
120C2×C4⋊C4—24no—
121C2×C4⋊C4—216no—
122C2×C4⋊C4—28no—
123C2×C4⋊C4—416no—
124C2×C4⋊C4—416no—
125C2×C4⋊C4—48no—
126C2×C4⋊C4—84no—
127C2×C4⋊C4—88no—
128C2×C4⋊C4SD16116yes—
129C2×C4⋊C4C2×D418yes—
130C2×C4⋊C4C2414yes—
131C2×C4⋊C4C2414yes—
132C2×C4⋊C4C2418yes—
133C2×C42—24no—
134C2×C42—24no—
135C2×C42—28no—
136C2×C42—48no—
137C2×C42C2×D414yes—
138C2×C42C2×D412yes—
139C2×C42C2×Q814yes—
140C2×C42C2×Q814yes—
141C2×C42C2414yes—
142C2×C42C2412yes—
143#106—28no—
144#106—216no—
145#106—28no—
146#106—48no—
147#106—416no—
148C4⋊C8C2×Q8116yes—
149C4×C8—216no—
150C4×C8C2×Q8116yes—
151#95—28no—
152#95—216no—
153#95C2×D418yes—
154C24C22×D411yescharacteristic
155C22×C4—28no—
156C22×C4—28no—
157C22×C4—24no—
158C22×C4—24no—
159C22×C4—24no—
160C22×C4—28no—
161C22×C4—44no—
162C22×C4—48no—
163C22×C4—44no—
164C22×C4—44no—
165C22×C4—44no—
166C22×C4—48no—
167C22×C4—48no—
168C22×C4—44no—
169C22×C4—44no—
170C22×C4C4⋊Q814yes—
171C22×C4C4⋊Q814yes—
172C22×C4C2×SD16116yes—
173C22×C4C2×SD1618yes—
174C22×C4C22×D412yes—
175C22×C4C22×D418yes—
176C22×C4C22×D411yescharacteristic
177C22×C4C22×D412yes—
178C22×C4C22×Q812yes—
179C22×C4C22×Q812yes—
180C22×C4C2×#4112yes—
181C22×C4C2×#4112yes—
182C22×C4H(5,𝔽2)12yes—
183C22×C42−1+412yes—
184C22×C4C2511yescharacteristic
185C2×C8—28no—
186C2×C8—216no—
187C2×C8—24no—
188C2×C8—22no—
189C2×C8—24no—
190C2×C8—22no—
191C2×C8#125116yescomplemented
192C2×C8C22×Q814yes—
193C2×C8C22×Q818yes—
194C2×C8C22×Q814yes—
195C2×C8C2×#4114yes—
196C2×C8C2×#4114yes—
197C4⋊C4—24no—
198C4⋊C4—24no—
199C4⋊C4—28no—
200C4⋊C4—24no—
201C4⋊C4—28no—
202C4⋊C4—24no—
203C4⋊C4—44no—
204C4⋊C4—44no—
205C4⋊C4—48no—
206C4⋊C4—432no—
207C4⋊C4—432no—
208C4⋊C4—416no—
209C4⋊C4—816no—
210C4⋊C4—88no—
211C4⋊C4C2×SD16132yes—
212C42—28no—
213C42—24no—
214C42—24no—
215C42—416no—
216C42C4⋊Q818yes—
217C42C22×Q814yes—
218C42C22×Q814yes—
219C23C2×C4⋊Q812yes—
220C23#54712yes—
221C23#55012yes—
222C23C22×SD1614yes—
223C23#57714yes—
224C23C23×D411yescharacteristic
225C2×C4—232no—
226C2×C4—28no—
227C2×C4—28no—
228C2×C4—28no—
229C2×C4—24no—
230C2×C4—44no—
231C2×C4—44no—
232C2×C4—48no—
233C2×C4—44no—
234C2×C4—44no—
235C2×C4—48no—
236C2×C4—44no—
237C2×C4—48no—
238C2×C4—44no—
239C2×C4—88no—
240C2×C4—88no—
241C2×C4—816no—
242C2×C4#498116yes—
243C2×C4C2×#12514yes—
244C2×C4C2×C4⋊Q814yes—
245C2×C4C2×C4⋊Q814yes—
246C2×C4C2×C4⋊Q812yes—
247C2×C4#54414yes—
248C2×C4#54712yes—
249C2×C4#55012yes—
250C2×C4#55414yes—
251C2×C4#55714yes—
252C2×C4C22×SD16116yes—
253C2×C4C22×SD1618yes—
254C2×C4C23×Q811yescharacteristic
255C2×C4C23×Q811yescharacteristic
256C2×C4C22×#4111yescharacteristic
257C2×C4C22×#4111yescharacteristic
258C2×C4C2×H(5,𝔽2)11yescharacteristic
259C2×C4C2×2−1+411yescharacteristic
260C8—24no—
261C8—28no—
262C8C2×#12518yescomplemented
263C22#255214yes—
264C22C2×#49814yes—
265C22#316314yes—
266C22#333518yes—
267C22#339218yes—
268C22C22×C4⋊Q811yescharacteristic
269C22C2×#54711yescharacteristic
270C22C2×#55011yescharacteristic
271C22C23×SD1612yes—
272C22C2×#57712yes—
273C4—216no—
274C4—24no—
275C4—84no—
276C4—84no—
277C4—88no—
278C4#255214yes—
279C4C2×#49818yes—
280C4C22×#12511yescharacteristic
281C4C2×#54411yescharacteristic
282C4C2×#55411yescharacteristic
283C4C2×#55711yescharacteristic
284C2#2882918yesdirect product factor
285C2C2×#255211yescharacteristic
286C2C22×#49811yescharacteristic
287C2C2×#316311yescharacteristic
288C2C2×#333512yes—
289C2C2×#339212yes—
subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #28829C2direct (N × H)
191. C2×C8#125semidirect
262. C8C2×#125semidirect
284. C2#28829direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#25522
#288292
C2×#20842
C2×#19482
C2×#19412
C2×#18442
C2×C4×#1062
C2×C8×C4⋊C42