Finite Group Databasebeta

← C2×#28681 #6466228

Subgroups — C2×#28681 #6466228

Order 512.

1958 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#499C211yesmaximal, characteristic
2C22×#446C211yesmaximal, characteristic
3C2×#2584C212yesmaximal
4#28681C2116yesmaximal, direct product factor
5C2×#2088C214yesmaximal
6C2×#1989C212yesmaximal
7C2×#1944C212yesmaximal
8C2×#1944C212yesmaximal
9C2×C4×#106C211yesmaximal, characteristic
10C22×#125C2212yes—
11C22×C4×Q8C2211yescharacteristic
12C2×#499—28no—
13C2×#499C2218yes—
14C2×#446—28no—
15C2×#446C2218yes—
16C22×#107C2211yescharacteristic
17C22×#107C2211yescharacteristic
18C22×#106C2212yes—
19C22×#106C2212yes—
20C22×C4⋊C8C2211yescharacteristic
21C22×C4⋊C8C2212yes—
22C22×#97C2212yes—
23C22×C4×C8C2211yescharacteristic
24#2584—28no—
25#2584C22116yes—
26C2×#398—22no—
27C2×#395—22no—
28C2×#389—24no—
29C2×#389C2214yes—
30C2×#389C2214yes—
31C2×C4×C4⋊C4C2212yes—
32#2088C22132yes—
33#1989C22116yes—
34#1944C22116yes—
35#1944C22116yes—
36C4×#106C2218yes—
37C2×#340C2214yes—
38C2×#340C2214yes—
39C2×#340C2212yes—
40C23×Q8D411yescharacteristic
41C23×C8C2312yes—
42C23×C8C2311yescharacteristic
43C23×C8C2311yescharacteristic
44C2×#125—24no—
45C2×#125—28no—
46C2×#125—28no—
47C2×#125C2318yes—
48C2×C4×Q8—24no—
49C2×C4×Q8—24no—
50C2×C4×Q8D414yes—
51C2×C4×Q8C2314yes—
52C22×C4⋊C4—22no—
53C22×C4⋊C4—24no—
54C22×C4⋊C4—22no—
55C22×C4⋊C4—24no—
56C22×C4⋊C4D411yescharacteristic
57C22×C4⋊C4D412yes—
58C22×C4⋊C4C2312yes—
59C22×C4⋊C4C2312yes—
60C22×C4⋊C4C2314yes—
61C22×C42—22no—
62C22×C42C2312yes—
63C22×C42C2311yescharacteristic
64#499—232no—
65#446—232no—
66C2×#107—24no—
67C2×#107—24no—
68C2×#107C2314yes—
69C2×#107C2314yes—
70C2×#106—28no—
71C2×#106Q8116yescomplemented
72C2×#106C2318yes—
73C2×#106C2318yes—
74C2×C4⋊C8—28no—
75C2×C4⋊C8—24no—
76C2×C4⋊C8C2318yes—
77C2×C4⋊C8C2314yes—
78C2×#97—28no—
79C2×#97C2318yes—
80C2×C4×C8D418yes—
81C2×C4×C8C2314yes—
82#398—216no—
83#395—216no—
84#389—232no—
85#389—28no—
86#389—28no—
87#389C23116yes—
88#389C23116yes—
89C4×C4⋊C4—24no—
90C4×C4⋊C4C2318yes—
91C2×#95—22no—
92C2×#95—24no—
93C2×#95—24no—
94#340C2318yes—
95#340C23116yes—
96#340C23116yes—
97C22×Q8—24no—
98C22×Q8—44no—
99C22×Q8C2×D414yes—
100C23×C4—24no—
101C23×C4—22no—
102C23×C4—22no—
103C23×C4C2×D412yes—
104C23×C4C2×D412yes—
105C23×C4C2×D411yescharacteristic
106C23×C4C2×D411yescharacteristic
107C23×C4C2411yescharacteristic
108C22×C8—24no—
109C22×C8—24no—
110C22×C8—28no—
111C22×C8C2×D414yes—
112C22×C8C2×D414yes—
113C22×C8C2×Q818yes—
114C22×C8C2414yes—
115C22×C8C2412yes—
116C22×C8C2412yes—
117#125—216no—
118#125—216no—
119#125—416no—
120C4×Q8—216no—
121C4×Q8—28no—
122C4×Q8—28no—
123C2×C4⋊C4—24no—
124C2×C4⋊C4—28no—
125C2×C4⋊C4—24no—
126C2×C4⋊C4—28no—
127C2×C4⋊C4—24no—
128C2×C4⋊C4—24no—
129C2×C4⋊C4—24no—
130C2×C4⋊C4—24no—
131C2×C4⋊C4—28no—
132C2×C4⋊C4—28no—
133C2×C4⋊C4—216no—
134C2×C4⋊C4—22no—
135C2×C4⋊C4—22no—
136C2×C4⋊C4—216no—
137C2×C4⋊C4—416no—
138C2×C4⋊C4—48no—
139C2×C4⋊C4—48no—
140C2×C4⋊C4—88no—
141C2×C4⋊C4C2×D418yes—
142C2×C4⋊C4C2×D414yes—
143C2×C4⋊C4C2×Q8116yes—
144C2×C4⋊C4C2414yes—
145C2×C4⋊C4C2414yes—
146C2×C4⋊C4C2418yes—
147C2×C42—24no—
148C2×C42—24no—
149C2×C42—28no—
150C2×C42—84no—
151C2×C42C2×D414yes—
152C2×C42C2×D412yes—
153C2×C42C2×D414yes—
154C2×C42#4114yes—
155C2×C42C2414yes—
156C2×C42C2412yes—
157#107—28no—
158#107—28no—
159#106—216no—
160#106C2×Q8132yescomplemented
161C4⋊C8—216no—
162C4⋊C8—28no—
163#97—216no—
164C4×C8C2×D4116yes—
165#95—28no—
166#95—216no—
167#95—216no—
168C24C22×D411yescharacteristic
169C2×Q8—28no—
170C2×Q8—48no—
171C2×Q8—416no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—24no—
175C22×C4—24no—
176C22×C4—216no—
177C22×C4—28no—
178C22×C4—28no—
179C22×C4—28no—
180C22×C4—24no—
181C22×C4—24no—
182C22×C4—48no—
183C22×C4—48no—
184C22×C4—44no—
185C22×C4—44no—
186C22×C4—48no—
187C22×C4—44no—
188C22×C4—44no—
189C22×C4#12114yes—
190C22×C4#12114yes—
191C22×C4C22×D414yes—
192C22×C4C22×D414yes—
193C22×C4C22×D412yes—
194C22×C4C22×D412yes—
195C22×C4C22×D411yescharacteristic
196C22×C4C22×D412yes—
197C22×C4C22×Q814yes—
198C22×C4C2×#4112yes—
199C22×C42−1+414yes—
200C22×C4C2511yescharacteristic
201C2×C8—28no—
202C2×C8—24no—
203C2×C8—24no—
204C2×C8—28no—
205C2×C8—48no—
206C2×C8C4⋊Q8116yes—
207C2×C8C22×D414yes—
208C2×C8C22×D414yes—
209C2×C8C22×Q818yes—
210C4⋊C4—28no—
211C4⋊C4—216no—
212C4⋊C4—216no—
213C4⋊C4—28no—
214C4⋊C4—24no—
215C4⋊C4—24no—
216C4⋊C4—24no—
217C4⋊C4—24no—
218C4⋊C4—432no—
219C4⋊C4—44no—
220C4⋊C4—44no—
221C4⋊C4—416no—
222C4⋊C4—416no—
223C4⋊C4—816no—
224C4⋊C4C22×Q8116yes—
225C42—28no—
226C42—24no—
227C42—24no—
228C42—88no—
229C42#12118yes—
230C42C22×D414yes—
231C42C2×#4114yes—
232C23C2×#12112yes—
233C23D4×Q814yes—
234C23#57514yes—
235C23#57714yes—
236C23C23×D411yescharacteristic
237Q8—416no—
238C2×C4—28no—
239C2×C4—28no—
240C2×C4—24no—
241C2×C4—24no—
242C2×C4—24no—
243C2×C4—24no—
244C2×C4—216no—
245C2×C4—28no—
246C2×C4—28no—
247C2×C4—432no—
248C2×C4—48no—
249C2×C4—48no—
250C2×C4—48no—
251C2×C4—48no—
252C2×C4—44no—
253C2×C4—44no—
254C2×C4—48no—
255C2×C4—44no—
256C2×C4—44no—
257C2×C4—88no—
258C2×C4—88no—
259C2×C4C2×#12114yes—
260C2×C4C2×#12114yes—
261C2×C4C2×#12112yes—
262C2×C4C2×C4⋊Q814yes—
263C2×C4#53614yes—
264C2×C4D4×Q814yes—
265C2×C4#55718yes—
266C2×C4C23×D411yescharacteristic
267C2×C4C23×Q812yes—
268C2×C4C22×#4111yescharacteristic
269C2×C4C2×2−1+412yes—
270C8—24no—
271C8—44no—
272C8C2×C4⋊Q818yes—
273C22#254614yes—
274C22#305414yes—
275C22#306014yes—
276C22#3388116yes—
277C22C22×#12111yescharacteristic
278C22C2×D4×Q812yes—
279C22C2×#57512yes—
280C22C2×#57712yes—
281C4—24no—
282C4—24no—
283C4—44no—
284C4—44no—
285C4—416no—
286C4—84no—
287C4—84no—
288C4#254614yes—
289C4C22×C4⋊Q811yescharacteristic
290C4C2×#53611yescharacteristic
291C4C2×#55712yes—
292C2#2868118yesdirect product factor
293C2C2×#254611yescharacteristic
294C2C2×#305411yescharacteristic
295C2C2×#306011yescharacteristic
296C2C2×#338814yes—
subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #28681C2direct (N × H)
71. C2×#106Q8semidirect
160. #106C2×Q8semidirect
292. C2#28681direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4992
C22×#4462
C2×#25842
#286812
C2×#20882
C2×#19892
C2×#19442
C2×C4×#1062