Finite Group Databasebeta

← C2×#27931 #6457307

Subgroups — C2×#27931 #6457307

Order 512.

2586 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#483C212yesmaximal
2C22×#467C211yesmaximal, characteristic
3C23×#107C211yesmaximal, characteristic
4C2×#2503C212yesmaximal
5#27931C2116yesmaximal, direct product factor
6C2×#2097C214yesmaximal, complemented
7C2×#1969C212yesmaximal, complemented
8C2×#1846C212yesmaximal, complemented
9C2×C8×C22⋊C4C211yesmaximal, characteristic
10C23×Q16C2211yescharacteristic
11C24×C8C2211yescharacteristic
12C22×C22⋊Q8C2212yes—
13C23×C4⋊C4C2212yes—
14C2×#483—216no—
15C2×#483C22116yes—
16C2×#467—28no—
17C2×#467C2218yes—
18C22×#107—28no—
19C22×#107C2211yescharacteristic
20C22×#107C2218yes—
21C22×#107C2212yes—
22C22×#107C2212yes—
23C22×#106C2214yes—
24C22×#103C2212yes—
25C22×#103C2214yes—
26C22×C22⋊C8C2211yescharacteristic
27C22×C4×C8C2212yes—
28#2503—28no—
29#2503C22116yes—
30C2×#400—24no—
31C2×#391C2214yes—
32C2×#382C2214yes—
33C2×#381—24no—
34C2×C4×C22⋊C4C2211yescharacteristic
35#2097C22132yescomplemented
36#1969C22116yescomplemented
37#1846C22116yescomplemented
38C8×C22⋊C4C2218yes—
39C2×#336C2212yes—
40C23×Q8C2312yes—
41C24×C4—22no—
42C24×C4C2311yescharacteristic
43C22×Q16—24no—
44C22×Q16—28no—
45C22×Q16C2314yes—
46C23×C8—28no—
47C23×C8D418yes—
48C23×C8C2312yes—
49C23×C8C2311yescharacteristic
50C23×C8C2314yes—
51C23×C8C2311yescharacteristic
52C2×C22⋊Q8—24no—
53C2×C22⋊Q8—28no—
54C2×C22⋊Q8—28no—
55C2×C22⋊Q8C2318yes—
56C22×C4⋊C4—28no—
57C22×C4⋊C4—28no—
58C22×C4⋊C4—22no—
59C22×C4⋊C4—22no—
60C22×C4⋊C4—24no—
61C22×C4⋊C4C2318yes—
62C22×C4⋊C4C2312yes—
63C22×C4⋊C4C2314yes—
64C22×C22⋊C4—22no—
65C22×C22⋊C4D412yes—
66C22×C42C2312yes—
67#483—264no—
68#467—232no—
69C2×#107—28no—
70C2×#107—232no—
71C2×#107—28no—
72C2×#107—24no—
73C2×#107C2318yes—
74C2×#107C2314yes—
75C2×#107C2318yes—
76C2×#106—216no—
77C2×#106C23116yes—
78C2×#103—216no—
79C2×#103—28no—
80C2×#103C23116yes—
81C2×#103C2318yes—
82C2×C22⋊C8D418yes—
83C2×C22⋊C8C2314yes—
84C2×C4×C8—28no—
85C2×C4×C8C2318yes—
86#400—232no—
87#391—28no—
88#391C23116yes—
89#382—28no—
90#382C23116yes—
91#381—232no—
92C4×C22⋊C4D414yes—
93C4×C22⋊C4C2314yes—
94C2×#95—28no—
95C2×#95—28no—
96C2×#95D412yes—
97#336C2318yes—
98C25C2×D411yescharacteristic
99C22×Q8—22no—
100C22×Q8—24no—
101C22×Q8—24no—
102C22×Q8—28no—
103C22×Q8—28no—
104C22×Q8C2414yes—
105C23×C4—24no—
106C23×C4—24no—
107C23×C4—28no—
108C23×C4—22no—
109C23×C4—22no—
110C23×C4—24no—
111C23×C4—48no—
112C23×C4—416no—
113C23×C4C2×D414yes—
114C23×C4C2×D412yes—
115C23×C4C2×D411yescharacteristic
116C23×C4C2×D414yes—
117C23×C4C2×D414yes—
118C23×C4C2412yes—
119C23×C4C2411yescharacteristic
120C2×Q16—28no—
121C2×Q16—216no—
122C2×Q16—416no—
123C22×C8—24no—
124C22×C8—24no—
125C22×C8—24no—
126C22×C8—232no—
127C22×C8—216no—
128C22×C8C2×D414yes—
129C22×C8C2×D4116yes—
130C22×C8C2×D418yes—
131C22×C8C2×D414yes—
132C22×C8#4118yes—
133C22×C8C2412yes—
134C22×C8C2414yes—
135C22×C8C2412yes—
136C22⋊Q8—216no—
137C22⋊Q8—216no—
138C22⋊Q8—416no—
139C2×C4⋊C4—28no—
140C2×C4⋊C4—216no—
141C2×C4⋊C4—28no—
142C2×C4⋊C4—216no—
143C2×C4⋊C4—24no—
144C2×C4⋊C4—24no—
145C2×C4⋊C4—24no—
146C2×C4⋊C4—28no—
147C2×C4⋊C4—28no—
148C2×C4⋊C4—22no—
149C2×C4⋊C4—48no—
150C2×C4⋊C4—416no—
151C2×C4⋊C4—48no—
152C2×C4⋊C4C2418yes—
153C2×C4⋊C4C2414yes—
154C2×C22⋊C4—28no—
155C2×C22⋊C4—28no—
156C2×C22⋊C4—48no—
157C2×C22⋊C4C2×D418yes—
158C2×C42—24no—
159C2×C42—24no—
160C2×C42C2×D414yes—
161C2×C42C2414yes—
162#107—216no—
163#107—216no—
164#107—28no—
165#106—232no—
166#103—216no—
167#103—232no—
168C22⋊C8C2×D4116yes—
169C4×C8—216no—
170#95—232no—
171#95—232no—
172#95C2×D418yes—
173C24—24no—
174C24—24no—
175C24#12714yes—
176C24#13518yes—
177C24C22×D412yes—
178C24C22×D411yescharacteristic
179C2×Q8—24no—
180C2×Q8—24no—
181C2×Q8—28no—
182C2×Q8—28no—
183C2×Q8—44no—
184C2×Q8—48no—
185C2×Q8—48no—
186C2×Q8—48no—
187C2×Q8—416no—
188C22×C4—24no—
189C22×C4—28no—
190C22×C4—28no—
191C22×C4—28no—
192C22×C4—216no—
193C22×C4—24no—
194C22×C4—24no—
195C22×C4—28no—
196C22×C4—28no—
197C22×C4—28no—
198C22×C4—24no—
199C22×C4—24no—
200C22×C4—28no—
201C22×C4—44no—
202C22×C4—44no—
203C22×C4—416no—
204C22×C4—48no—
205C22×C4—48no—
206C22×C4—432no—
207C22×C4—416no—
208C22×C4—48no—
209C22×C4—832no—
210C22×C4#12714yes—
211C22×C4#12718yes—
212C22×C4C22×D418yes—
213C22×C4C22×D412yes—
214C22×C4C22×D414yes—
215C22×C4C22×D414yes—
216C22×C4C22×D412yes—
217C22×C4C22×D411yescharacteristic
218C22×C4C22×D412yes—
219C22×C4C2×#4114yes—
220C22×C42−1+414yes—
221C22×C4C2511yescharacteristic
222Q16—416no—
223C2×C8—28no—
224C2×C8—216no—
225C2×C8—24no—
226C2×C8—24no—
227C2×C8—24no—
228C2×C8—232no—
229C2×C8#123116yes—
230C2×C8C22×D418yes—
231C2×C8C22×D414yes—
232C2×C8C22×D414yes—
233C2×C8C2×#4118yes—
234C4⋊C4—28no—
235C4⋊C4—24no—
236C4⋊C4—24no—
237C4⋊C4—28no—
238C4⋊C4—416no—
239C4⋊C4—48no—
240C4⋊C4—44no—
241C4⋊C4—416no—
242C22⋊C4—216no—
243C22⋊C4—416no—
244C42—28no—
245C42—24no—
246C42—24no—
247C23—232no—
248C23—28no—
249C23—24no—
250C23—28no—
251C23—24no—
252C23#495116yes—
253C23C2×#12714yes—
254C23C2×#12712yes—
255C23#54714yes—
256C23C2×#13518yes—
257C23C2×#13514yes—
258C23#57814yes—
259C23C23×D411yescharacteristic
260Q8—44no—
261Q8—44no—
262Q8—48no—
263Q8—88no—
264C2×C4—24no—
265C2×C4—28no—
266C2×C4—24no—
267C2×C4—24no—
268C2×C4—28no—
269C2×C4—216no—
270C2×C4—28no—
271C2×C4—28no—
272C2×C4—28no—
273C2×C4—416no—
274C2×C4—44no—
275C2×C4—44no—
276C2×C4—48no—
277C2×C4—48no—
278C2×C4—416no—
279C2×C4—48no—
280C2×C4—832no—
281C2×C4—816no—
282C2×C4—88no—
283C2×C4—88no—
284C2×C4C2×#12314yes—
285C2×C4C2×#12714yes—
286C2×C4C2×#12712yes—
287C2×C4#53614yes—
288C2×C4#54718yes—
289C2×C4#54714yes—
290C2×C4C23×D411yescharacteristic
291C2×C4C23×D411yescharacteristic
292C2×C4C22×#4112yes—
293C2×C4C2×2−1+412yes—
294C8—24no—
295C8—28no—
296C8C2×#12318yes—
297C22—232no—
298C22—216no—
299C22—24no—
300C22—24no—
301C22#250114yes—
302C22C2×#49518yes—
303C22C2×#49514yes—
304C22#315614yes—
305C22#3336116yes—
306C22C22×#12711yescharacteristic
307C22C2×#54712yes—
308C22C22×#13512yes—
309C22C2×#57812yes—
310C4—24no—
311C4—48no—
312C4—84no—
313C4—88no—
314C4—84no—
315C4#250114yes—
316C4C22×#12311yescharacteristic
317C4C2×#53611yescharacteristic
318C4C2×#54712yes—
319C2—28no—
320C2#2793118yesdirect product factor
321C2C2×#250111yescharacteristic
322C2C22×#49511yescharacteristic
323C2C2×#315611yescharacteristic
324C2C2×#333614yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #27931C2direct (N × H)
6. C2×#2097C2semidirect
7. C2×#1969C2semidirect
8. C2×#1846C2semidirect
35. #2097C22semidirect
36. #1969C22semidirect
37. #1846C22semidirect
320. C2#27931direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4832
C22×#4672
C23×#1072
C2×#25032
#279312
C2×#20972
C2×#19692
C2×#18462
C2×C8×C22⋊C42