Finite Group Databasebeta

← C2×#28811 #6465737

Subgroups — C2×#28811 #6465737

Order 512.

2002 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#499C212yesmaximal
2C2×#2552C212yesmaximal
3#28811C2116yesmaximal, direct product factor
4C2×#2059C214yesmaximal
5C2×#1947C212yesmaximal
6C2×#1941C212yesmaximal
7C2×#1844C211yesmaximal, characteristic
8C2×C4×#106C211yesmaximal, characteristic
9C2×C8×C4⋊C4C211yesmaximal, characteristic
10C22×#125C2214yes—
11C2×#499—216no—
12C2×#499C22116yes—
13C22×#107C2214yes—
14C22×#106C2212yes—
15C22×#106C2212yes—
16C22×#106C2211yescharacteristic
17C22×#106C2211yescharacteristic
18C22×C4⋊C8C2211yescharacteristic
19C22×C4×C8C2212yes—
20C22×C4×C8C2211yescharacteristic
21#2552—28no—
22#2552C22116yes—
23C2×#398—24no—
24C2×#389—22no—
25C2×#389C2214yes—
26C2×#384—22no—
27C2×#384C2212yes—
28C2×C4×C4⋊C4C2212yes—
29C2×C4×C4⋊C4C2211yescharacteristic
30#2059C22132yes—
31#1947C22116yes—
32#1941C22116yes—
33#1844C2218yes—
34C4×#106C2218yes—
35C8×C4⋊C4C2218yes—
36C2×#340C2214yes—
37C2×#340C2212yes—
38C2×#336C2212yes—
39C23×C8C2312yes—
40C23×C8C2311yescharacteristic
41C23×C8C2311yescharacteristic
42C2×#125—216no—
43C2×#125—28no—
44C2×#125—48no—
45C2×#125C23116yes—
46C22×C4⋊C4—24no—
47C22×C4⋊C4—24no—
48C22×C4⋊C4—22no—
49C22×C4⋊C4—22no—
50C22×C4⋊C4—24no—
51C22×C4⋊C4D412yes—
52C22×C4⋊C4C2314yes—
53C22×C4⋊C4C2312yes—
54C22×C4⋊C4C2312yes—
55C22×C42—22no—
56C22×C42C2312yes—
57C22×C42C2311yescharacteristic
58#499—264no—
59C2×#107—216no—
60C2×#107C23116yes—
61C2×#106—28no—
62C2×#106—44no—
63C2×#106D418yes—
64C2×#106Q818yes—
65C2×#106C2318yes—
66C2×#106C2318yes—
67C2×#106C2314yes—
68C2×#106C2314yes—
69C2×C4⋊C8Q818yes—
70C2×C4⋊C8C2314yes—
71C2×C4×C8—28no—
72C2×C4×C8Q818yes—
73C2×C4×C8C2318yes—
74C2×C4×C8C2314yes—
75#398—232no—
76#389—216no—
77#389—28no—
78#389C23116yes—
79#384—216no—
80#384—24no—
81#384C2318yes—
82C4×C4⋊C4—24no—
83C4×C4⋊C4D414yes—
84C4×C4⋊C4C2318yes—
85C4×C4⋊C4C2314yes—
86C2×#95—22no—
87C2×#95—24no—
88C2×#95D412yes—
89#340C2318yes—
90#340C23116yes—
91#336C2318yes—
92C23×C4—22no—
93C23×C4—22no—
94C23×C4—24no—
95C23×C4C2×D414yes—
96C23×C4C2×D411yescharacteristic
97C23×C4C2×D411yescharacteristic
98C23×C4C2411yescharacteristic
99C22×C8—24no—
100C22×C8—22no—
101C22×C8—22no—
102C22×C8—24no—
103C22×C8C2×D414yes—
104C22×C8C2×Q814yes—
105C22×C8C2×Q818yes—
106C22×C8C2×Q814yes—
107C22×C8C2×Q814yes—
108C22×C8C2412yes—
109C22×C8C2414yes—
110C22×C8C2412yes—
111#125—232no—
112#125—416no—
113#125—432no—
114C2×C4⋊C4—28no—
115C2×C4⋊C4—22no—
116C2×C4⋊C4—22no—
117C2×C4⋊C4—24no—
118C2×C4⋊C4—24no—
119C2×C4⋊C4—28no—
120C2×C4⋊C4—28no—
121C2×C4⋊C4—216no—
122C2×C4⋊C4—216no—
123C2×C4⋊C4—28no—
124C2×C4⋊C4—24no—
125C2×C4⋊C4—216no—
126C2×C4⋊C4—28no—
127C2×C4⋊C4—416no—
128C2×C4⋊C4—416no—
129C2×C4⋊C4—48no—
130C2×C4⋊C4—84no—
131C2×C4⋊C4—88no—
132C2×C4⋊C4C2×D418yes—
133C2×C4⋊C4C2×D418yes—
134C2×C4⋊C4C2×Q818yes—
135C2×C4⋊C4C2418yes—
136C2×C4⋊C4C2414yes—
137C2×C4⋊C4C2414yes—
138C2×C42—24no—
139C2×C42—24no—
140C2×C42—28no—
141C2×C42—48no—
142C2×C42C2×D414yes—
143C2×C42C2×D412yes—
144C2×C42C2×Q814yes—
145C2×C42C2×Q814yes—
146C2×C42C2414yes—
147C2×C42C2412yes—
148#107—232no—
149#106—216no—
150#106—48no—
151#106C2×D4116yes—
152#106C2×Q8116yes—
153C4⋊C8C2×Q8116yes—
154C4×C8—216no—
155C4×C8C2×Q8116yes—
156#95—28no—
157#95—216no—
158#95C2×D418yes—
159C24C22×D411yescharacteristic
160C22×C4—24no—
161C22×C4—28no—
162C22×C4—28no—
163C22×C4—28no—
164C22×C4—28no—
165C22×C4—28no—
166C22×C4—24no—
167C22×C4—24no—
168C22×C4—28no—
169C22×C4—44no—
170C22×C4—44no—
171C22×C4—44no—
172C22×C4—44no—
173C22×C4—48no—
174C22×C4—48no—
175C22×C4—48no—
176C22×C4C4⋊Q814yes—
177C22×C4C4⋊Q814yes—
178C22×C4#13518yes—
179C22×C4C22×D418yes—
180C22×C4C22×D412yes—
181C22×C4C22×D411yescharacteristic
182C22×C4C22×D412yes—
183C22×C4C22×D412yes—
184C22×C4C22×Q812yes—
185C22×C4C22×Q812yes—
186C22×C4C22×Q812yes—
187C22×C4H(5,𝔽2)12yes—
188C22×C42−1+412yes—
189C22×C4C2511yescharacteristic
190C2×C8—28no—
191C2×C8—216no—
192C2×C8—24no—
193C2×C8—22no—
194C2×C8—22no—
195C2×C8—24no—
196C2×C8C4⋊Q8116yes—
197C2×C8C22×D414yes—
198C2×C8C22×Q814yes—
199C2×C8C22×Q818yes—
200C2×C8C22×Q814yes—
201C2×C8C22×Q814yes—
202C4⋊C4—28no—
203C4⋊C4—28no—
204C4⋊C4—216no—
205C4⋊C4—24no—
206C4⋊C4—24no—
207C4⋊C4—28no—
208C4⋊C4—28no—
209C4⋊C4—432no—
210C4⋊C4—432no—
211C4⋊C4—48no—
212C4⋊C4—416no—
213C4⋊C4—88no—
214C4⋊C4—816no—
215C4⋊C4C22×D418yes—
216C4⋊C4C22×Q818yes—
217C42—28no—
218C42—24no—
219C42—24no—
220C42—416no—
221C42C4⋊Q818yes—
222C42C22×Q814yes—
223C42C22×Q814yes—
224C23C2×C4⋊Q812yes—
225C23D4212yes—
226C23D4×Q812yes—
227C23C2×#13514yes—
228C23#57714yes—
229C23C23×D411yescharacteristic
230C2×C4—28no—
231C2×C4—24no—
232C2×C4—28no—
233C2×C4—28no—
234C2×C4—28no—
235C2×C4—28no—
236C2×C4—28no—
237C2×C4—416no—
238C2×C4—416no—
239C2×C4—416no—
240C2×C4—44no—
241C2×C4—44no—
242C2×C4—44no—
243C2×C4—44no—
244C2×C4—48no—
245C2×C4—48no—
246C2×C4—48no—
247C2×C4—816no—
248C2×C4#499116yescomplemented
249C2×C4C2×C4⋊Q814yes—
250C2×C4C2×C4⋊Q814yes—
251C2×C4C2×C4⋊Q814yes—
252C2×C4C2×C4⋊Q812yes—
253C2×C4#54414yes—
254C2×C4D4212yes—
255C2×C4D4×Q814yes—
256C2×C4D4×Q812yes—
257C2×C4Q8214yes—
258C2×C4C2×#13518yes—
259C2×C4C23×D411yescharacteristic
260C2×C4C23×Q811yescharacteristic
261C2×C4C23×Q811yescharacteristic
262C2×C4C23×Q811yescharacteristic
263C2×C4C2×H(5,𝔽2)11yescharacteristic
264C2×C4C2×2−1+411yescharacteristic
265C8—24no—
266C8—28no—
267C8C2×C4⋊Q818yes—
268C22#255114yes—
269C22C2×#49914yes—
270C22#316314yes—
271C22#328418yes—
272C22#338118yes—
273C22C22×C4⋊Q811yescharacteristic
274C22C2×D4211yescharacteristic
275C22C2×D4×Q811yescharacteristic
276C22C22×#13512yes—
277C22C2×#57712yes—
278C4—24no—
279C4—48no—
280C4—48no—
281C4—48no—
282C4—88no—
283C4#255114yes—
284C4C2×#49918yescomplemented
285C4C22×C4⋊Q811yescharacteristic
286C4C2×#54411yescharacteristic
287C4C2×D4×Q811yescharacteristic
288C4C2×Q8211yescharacteristic
289C2#2881118yesdirect product factor
290C2C2×#255111yescharacteristic
291C2C22×#49911yescharacteristic
292C2C2×#316311yescharacteristic
293C2C2×#328412yes—
294C2C2×#338112yes—
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
3. #28811C2direct (N × H)
248. C2×C4#499semidirect
284. C4C2×#499semidirect
289. C2#28811direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4992
C2×#25522
#288112
C2×#20592
C2×#19472
C2×#19412
C2×#18442
C2×C4×#1062
C2×C8×C4⋊C42