Finite Group Databasebeta

← C2×#28274 #6465989

Subgroups — C2×#28274 #6465989

Order 512.

2174 conjugacy classes of subgroups.

The subgroup lattice has 346 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#446C211yesmaximal, characteristic
2C22×C4×Q16C211yesmaximal, characteristic
3C2×#2582C212yesmaximal
4#28274C2116yesmaximal, direct product factor
5C2×#2066C214yesmaximal
6C2×#1971C212yesmaximal
7C2×#1944C212yesmaximal
8C2×#1844C211yesmaximal, characteristic
9C2×#1803C212yesmaximal
10C23×Q16C2211yescharacteristic
11C22×C4×Q8C2212yes—
12C22×C4×Q8C2211yescharacteristic
13C2×#446—28no—
14C2×#446C2218yes—
15C2×C4×Q16—28no—
16C2×C4×Q16C2218yes—
17C22×#107C2211yescharacteristic
18C22×#106C2212yes—
19C22×#106C2212yes—
20C22×C4⋊C8C2212yes—
21C22×C4⋊C8C2211yescharacteristic
22C22×#103C2212yes—
23C22×#103C2214yes—
24C22×#97C2212yes—
25C22×C4×C8C2211yescharacteristic
26#2582—28no—
27#2582C22116yes—
28C2×#398—24no—
29C2×#391—22no—
30C2×#391C2214yes—
31C2×#389—22no—
32C2×#389C2214yes—
33C2×#384C2212yes—
34#2066C22132yes—
35#1971C22116yes—
36#1944C22116yes—
37#1844C2218yes—
38#1803C22116yes—
39C2×#340C2214yes—
40C23×Q8D411yescharacteristic
41C23×Q8C2312yes—
42C22×Q16—24no—
43C22×Q16—24no—
44C22×Q16Q818yescomplemented
45C22×Q16C2314yes—
46C23×C8C2312yes—
47C23×C8C2311yescharacteristic
48C23×C8C2311yescharacteristic
49C2×C4×Q8—24no—
50C2×C4×Q8—24no—
51C2×C4×Q8—24no—
52C2×C4×Q8—28no—
53C2×C4×Q8—28no—
54C2×C4×Q8D414yes—
55C2×C4×Q8C2318yes—
56C2×C4×Q8C2314yes—
57C22×C4⋊C4—22no—
58C22×C4⋊C4—22no—
59C22×C4⋊C4—22no—
60C22×C4⋊C4—24no—
61C22×C4⋊C4D412yes—
62C22×C4⋊C4D411yescharacteristic
63C22×C4⋊C4C2314yes—
64C22×C4⋊C4C2312yes—
65C22×C42—22no—
66C22×C42C2312yes—
67C22×C42C2311yescharacteristic
68#446—232no—
69C4×Q16—232no—
70C2×#107—24no—
71C2×#107C2314yes—
72C2×#106—28no—
73C2×#106—44no—
74C2×#106C2318yes—
75C2×#106C2318yes—
76C2×C4⋊C8—28no—
77C2×C4⋊C8—24no—
78C2×C4⋊C8C2314yes—
79C2×C4⋊C8C2318yes—
80C2×#103—28no—
81C2×#103—48no—
82C2×#103C2318yes—
83C2×#103C23116yes—
84C2×#97—28no—
85C2×#97C2318yes—
86C2×C4×C8D418yes—
87C2×C4×C8C2314yes—
88#398—232no—
89#391—216no—
90#391—28no—
91#391C23116yes—
92#389—216no—
93#389—28no—
94#389C23116yes—
95#384—24no—
96#384C2318yes—
97C2×#95—24no—
98C2×#95—24no—
99C2×#95—24no—
100#340C23116yes—
101C22×Q8—24no—
102C22×Q8—28no—
103C22×Q8—22no—
104C22×Q8—24no—
105C22×Q8—24no—
106C22×Q8—24no—
107C22×Q8—24no—
108C22×Q8—24no—
109C22×Q8C2×D414yes—
110C22×Q8C2×Q818yes—
111C22×Q8C2414yes—
112C23×C4—22no—
113C23×C4—24no—
114C23×C4—22no—
115C23×C4C2×D412yes—
116C23×C4C2×D412yes—
117C23×C4C2×D411yescharacteristic
118C23×C4C2×D411yescharacteristic
119C23×C4C2411yescharacteristic
120C2×Q16—232no—
121C2×Q16—28no—
122C2×Q16—28no—
123C2×Q16C2×Q8116yescomplemented
124C22×C8—22no—
125C22×C8—22no—
126C22×C8—24no—
127C22×C8—24no—
128C22×C8—24no—
129C22×C8C2×D414yes—
130C22×C8C2×D414yes—
131C22×C8C2×Q814yes—
132C22×C8#4114yes—
133C22×C8C2414yes—
134C22×C8C2412yes—
135C22×C8C2412yes—
136C4×Q8—216no—
137C4×Q8—28no—
138C4×Q8—28no—
139C4×Q8—216no—
140C4×Q8—216no—
141C4×Q8—416no—
142C2×C4⋊C4—24no—
143C2×C4⋊C4—28no—
144C2×C4⋊C4—24no—
145C2×C4⋊C4—24no—
146C2×C4⋊C4—28no—
147C2×C4⋊C4—28no—
148C2×C4⋊C4—28no—
149C2×C4⋊C4—28no—
150C2×C4⋊C4—22no—
151C2×C4⋊C4—24no—
152C2×C4⋊C4—28no—
153C2×C4⋊C4—216no—
154C2×C4⋊C4—48no—
155C2×C4⋊C4—48no—
156C2×C4⋊C4—84no—
157C2×C4⋊C4—88no—
158C2×C4⋊C4C2×D414yes—
159C2×C4⋊C4C2×D418yes—
160C2×C4⋊C4C2414yes—
161C2×C4⋊C4C2418yes—
162C2×C42—24no—
163C2×C42—24no—
164C2×C42—28no—
165C2×C42—48no—
166C2×C42C2×D414yes—
167C2×C42C2×D412yes—
168C2×C42C2×D414yes—
169C2×C42#4114yes—
170C2×C42C2414yes—
171C2×C42C2412yes—
172#107—28no—
173#106—216no—
174#106—48no—
175C4⋊C8—216no—
176C4⋊C8—28no—
177#103—216no—
178#103—416no—
179#97—216no—
180C4×C8C2×D4116yes—
181#95—216no—
182#95—216no—
183#95—216no—
184C24C22×D411yescharacteristic
185C2×Q8—28no—
186C2×Q8—28no—
187C2×Q8—216no—
188C2×Q8—24no—
189C2×Q8—216no—
190C2×Q8—216no—
191C2×Q8—24no—
192C2×Q8—24no—
193C2×Q8—24no—
194C2×Q8—24no—
195C2×Q8—44no—
196C2×Q8—48no—
197C2×Q8—44no—
198C2×Q8—48no—
199C2×Q8—416no—
200C2×Q8C22×Q818yes—
201C22×C4—24no—
202C22×C4—24no—
203C22×C4—24no—
204C22×C4—28no—
205C22×C4—28no—
206C22×C4—28no—
207C22×C4—24no—
208C22×C4—28no—
209C22×C4—24no—
210C22×C4—44no—
211C22×C4—44no—
212C22×C4—44no—
213C22×C4—48no—
214C22×C4—48no—
215C22×C4—48no—
216C22×C4—44no—
217C22×C4—44no—
218C22×C4#12114yes—
219C22×C4#12114yes—
220C22×C4#13718yes—
221C22×C4C22×D414yes—
222C22×C4C22×D414yes—
223C22×C4C22×D412yes—
224C22×C4C22×D411yescharacteristic
225C22×C4C22×D412yes—
226C22×C4C22×D412yes—
227C22×C4C22×Q812yes—
228C22×C4C2×#4112yes—
229C22×C4C2×#4112yes—
230C22×C4H(5,𝔽2)12yes—
231C22×C42−1+412yes—
232C22×C4C2511yescharacteristic
233Q16—232no—
234C2×C8—28no—
235C2×C8—22no—
236C2×C8—22no—
237C2×C8—24no—
238C2×C8—24no—
239C2×C8—24no—
240C2×C8—48no—
241C2×C8C22⋊Q8116yes—
242C2×C8C22×D414yes—
243C2×C8C22×D414yes—
244C2×C8C22×Q814yes—
245C2×C8C2×#4114yes—
246C4⋊C4—28no—
247C4⋊C4—216no—
248C4⋊C4—24no—
249C4⋊C4—28no—
250C4⋊C4—24no—
251C4⋊C4—28no—
252C4⋊C4—44no—
253C4⋊C4—416no—
254C4⋊C4—48no—
255C4⋊C4—416no—
256C4⋊C4—88no—
257C4⋊C4—816no—
258C42—28no—
259C42—24no—
260C42—24no—
261C42—416no—
262C42#12118yes—
263C42C22×D414yes—
264C42C2×#4114yes—
265C23C2×#12112yes—
266C23D4×Q812yes—
267C23#55012yes—
268C23C2×#13714yes—
269C23#57714yes—
270C23C23×D411yescharacteristic
271Q8—28no—
272Q8—28no—
273Q8—44no—
274Q8—44no—
275Q8—416no—
276Q8—416no—
277C2×C4—28no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—24no—
281C2×C4—28no—
282C2×C4—28no—
283C2×C4—28no—
284C2×C4—44no—
285C2×C4—44no—
286C2×C4—416no—
287C2×C4—48no—
288C2×C4—48no—
289C2×C4—44no—
290C2×C4—48no—
291C2×C4—48no—
292C2×C4—44no—
293C2×C4—48no—
294C2×C4—44no—
295C2×C4—816no—
296C2×C4—88no—
297C2×C4#470116yes—
298C2×C4C2×#12114yes—
299C2×C4C2×#12112yes—
300C2×C4C2×#12114yes—
301C2×C4C2×C22⋊Q814yes—
302C2×C4#53714yes—
303C2×C4D4×Q812yes—
304C2×C4#55012yes—
305C2×C4#55414yes—
306C2×C4#55614yes—
307C2×C4C2×#13718yes—
308C2×C4C23×D411yescharacteristic
309C2×C4C23×Q811yescharacteristic
310C2×C4C22×#4111yescharacteristic
311C2×C4C22×#4111yescharacteristic
312C2×C4C2×H(5,𝔽2)11yescharacteristic
313C2×C4C2×2−1+411yescharacteristic
314C8—24no—
315C8—44no—
316C8C2×C22⋊Q818yes—
317C22#253814yes—
318C22C2×#47014yes—
319C22#306014yes—
320C22#338718yes—
321C22#340018yes—
322C22C22×#12111yescharacteristic
323C22C2×D4×Q811yescharacteristic
324C22C2×#55011yescharacteristic
325C22C22×#13712yes—
326C22C2×#57712yes—
327C4—24no—
328C4—44no—
329C4—44no—
330C4—48no—
331C4—84no—
332C4—88no—
333C4#253814yes—
334C4C2×#47018yes—
335C4C22×C22⋊Q811yescharacteristic
336C4C2×#53711yescharacteristic
337C4C2×#55411yescharacteristic
338C4C2×#55611yescharacteristic
339C2#2827418yesdirect product factor
340C2C2×#253811yescharacteristic
341C2C22×#47011yescharacteristic
342C2C2×#306011yescharacteristic
343C2C2×#338712yes—
344C2C2×#340012yes—
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. #28274C2direct (N × H)
44. C22×Q16Q8semidirect
123. C2×Q16C2×Q8semidirect
339. C2#28274direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4462
C22×C4×Q162
C2×#25822
#282742
C2×#20662
C2×#19712
C2×#19442
C2×#18442
C2×#18032