Finite Group Databasebeta

← C2×#27661 #6457143

Subgroups — C2×#27661 #6457143

Order 512.

2694 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C8×D4C211yesmaximal, characteristic
2C23×#107C211yesmaximal, characteristic, complemented
3C2×#2486C212yesmaximal
4#27661C2116yesmaximal, direct product factor
5C2×#2086C212yesmaximal, complemented
6C2×#2075C212yesmaximal, complemented
7C2×#1942C212yesmaximal, complemented
8C2×#1823C212yesmaximal, complemented
9C2×#1808C211yesmaximal, characteristic, complemented
10C2×#1808C212yesmaximal, complemented
11C24×C8C2211yescharacteristic
12C24×C8C2211yescharacteristic
13C22×#123—22no—
14C22×C4×D4C2211yescharacteristic
15C23×C4⋊C4C2212yes—
16C2×C8×D4—28no—
17C2×C8×D4C2218yes—
18C22×#107—28no—
19C22×#107C2212yes—
20C22×#107C2212yes—
21C22×#107C2212yes—
22C22×#107C2218yescomplemented
23C22×C4⋊C8C2211yescharacteristic
24C22×C22⋊C8C2211yescharacteristic
25C22×C22⋊C8C2211yescharacteristic
26C22×C4×C8C2211yescharacteristic
27#2486—28no—
28#2486C22116yes—
29C2×#398—22no—
30C2×#397—22no—
31C2×#389C2214yes—
32C2×#381—22no—
33C2×#380C2214yes—
34C2×#380C2212yes—
35#2086C22116yescomplemented
36#2075C22116yescomplemented
37#1942C22116yescomplemented
38#1823C22116yescomplemented
39#1808C22116yescomplemented
40#1808C2218yescomplemented
41C2×#340C2212yes—
42C2×#340C2214yes—
43C2×#340C2214yes—
44C23×D4D411yescharacteristic
45C24×C4—22no—
46C24×C4C2311yescharacteristic
47C24×C4C2311yescharacteristic
48C23×C8—28no—
49C23×C8—24no—
50C23×C8—28no—
51C23×C8D418yes—
52C23×C8C2314yes—
53C23×C8C2311yescharacteristic
54C23×C8C2311yescharacteristic
55C23×C8C2314yes—
56C23×C8C2311yescharacteristic
57C23×C8C2311yescharacteristic
58C2×#123—216no—
59C2×#123—416no—
60C2×C4×D4—24no—
61C2×C4×D4—24no—
62C2×C4×D4D414yes—
63C2×C4×D4C2314yes—
64C22×C4⋊C4—28no—
65C22×C4⋊C4—28no—
66C22×C4⋊C4—22no—
67C22×C4⋊C4—24no—
68C22×C4⋊C4—24no—
69C22×C4⋊C4D411yescharacteristic
70C22×C4⋊C4C2318yes—
71C22×C4⋊C4C2314yes—
72C22×C4⋊C4C2314yes—
73C22×C22⋊C4—24no—
74C22×C22⋊C4—22no—
75C22×C22⋊C4D411yescharacteristic
76C22×C22⋊C4D411yescharacteristic
77C22×C42C2311yescharacteristic
78C8×D4—232no—
79C2×#107—28no—
80C2×#107—28no—
81C2×#107—232no—
82C2×#107—28no—
83C2×#107C2318yes—
84C2×#107C2318yes—
85C2×#107C2318yes—
86C2×C4⋊C8—24no—
87C2×C4⋊C8C2314yes—
88C2×C22⋊C8—24no—
89C2×C22⋊C8—24no—
90C2×C22⋊C8C2314yes—
91C2×C22⋊C8C2314yes—
92C2×C4×C8—24no—
93C2×C4×C8C2314yes—
94#398—216no—
95#397—216no—
96#389—28no—
97#389C23116yes—
98#381—216no—
99#380—28no—
100#380—24no—
101#380C23116yes—
102#380C2318yes—
103C2×#95—22no—
104C2×#95—24no—
105C2×#95—24no—
106#340C2318yes—
107#340C23116yes—
108#340C23116yes—
109C25C2×D411yescharacteristic
110C25C2×D411yescharacteristic
111C22×D4—24no—
112C22×D4—24no—
113C22×D4D818yes—
114C22×D4C2×D414yes—
115C23×C4—24no—
116C23×C4—24no—
117C23×C4—22no—
118C23×C4—22no—
119C23×C4—24no—
120C23×C4—24no—
121C23×C4—28no—
122C23×C4—24no—
123C23×C4—24no—
124C23×C4—48no—
125C23×C4—48no—
126C23×C4—48no—
127C23×C4C2×D412yes—
128C23×C4C2×D411yescharacteristic
129C23×C4C2×D411yescharacteristic
130C23×C4C2×D412yes—
131C23×C4C2×D411yescharacteristic
132C23×C4C2×D414yes—
133C23×C4C2×D411yescharacteristic
134C23×C4#4114yes—
135C23×C4C2412yes—
136C23×C4C2412yes—
137C23×C4C2411yescharacteristic
138C22×C8—24no—
139C22×C8—232no—
140C22×C8—216no—
141C22×C8—22no—
142C22×C8—22no—
143C22×C8—24no—
144C22×C8—24no—
145C22×C8—28no—
146C22×C8—216no—
147C22×C8—416no—
148C22×C8C2×D414yes—
149C22×C8C2×D4116yes—
150C22×C8C2×D414yes—
151C22×C8#4118yes—
152C22×C8C2412yes—
153C22×C8C2412yes—
154C22×C8C2412yes—
155C22×C8C2412yes—
156#123—464no—
157C4×D4—216no—
158C4×D4—28no—
159C4×D4—28no—
160C2×C4⋊C4—24no—
161C2×C4⋊C4—216no—
162C2×C4⋊C4—28no—
163C2×C4⋊C4—216no—
164C2×C4⋊C4—28no—
165C2×C4⋊C4—28no—
166C2×C4⋊C4—28no—
167C2×C4⋊C4—24no—
168C2×C4⋊C4—28no—
169C2×C4⋊C4—216no—
170C2×C4⋊C4—24no—
171C2×C4⋊C4—48no—
172C2×C4⋊C4—416no—
173C2×C4⋊C4—416no—
174C2×C4⋊C4C2×D414yes—
175C2×C4⋊C4C2418yes—
176C2×C4⋊C4C2418yes—
177C2×C22⋊C4—24no—
178C2×C22⋊C4—24no—
179C2×C22⋊C4—28no—
180C2×C22⋊C4—216no—
181C2×C22⋊C4—48no—
182C2×C22⋊C4—416no—
183C2×C22⋊C4C2×D414yes—
184C2×C22⋊C4C2×D414yes—
185C2×C42—22no—
186C2×C42—22no—
187C2×C42C2×D412yes—
188C2×C42C2412yes—
189#107—216no—
190#107—216no—
191#107—216no—
192C4⋊C8—28no—
193C22⋊C8—28no—
194C22⋊C8—28no—
195C4×C8—28no—
196#95—216no—
197#95—28no—
198#95—216no—
199C24—24no—
200C24—24no—
201C24—22no—
202C24—24no—
203C24—22no—
204C24—24no—
205C24#12114yes—
206C24C2×D814yes—
207C24C2×D814yes—
208C24#13514yes—
209C24C22×D412yes—
210C24C22×D412yes—
211C24C22×D411yescharacteristic
212C2×D4—28no—
213C2×D4—28no—
214C2×D4—232no—
215C2×D4C2×D8116yes—
216C22×C4—22no—
217C22×C4—24no—
218C22×C4—22no—
219C22×C4—28no—
220C22×C4—28no—
221C22×C4—28no—
222C22×C4—216no—
223C22×C4—24no—
224C22×C4—24no—
225C22×C4—22no—
226C22×C4—22no—
227C22×C4—24no—
228C22×C4—24no—
229C22×C4—24no—
230C22×C4—28no—
231C22×C4—22no—
232C22×C4—22no—
233C22×C4—24no—
234C22×C4—24no—
235C22×C4—28no—
236C22×C4—28no—
237C22×C4—44no—
238C22×C4—44no—
239C22×C4—48no—
240C22×C4—416no—
241C22×C4—48no—
242C22×C4—48no—
243C22×C4—48no—
244C22×C4—48no—
245C22×C4—416no—
246C22×C4—416no—
247C22×C4—48no—
248C22×C4—48no—
249C22×C4—832no—
250C22×C4#12114yes—
251C22×C4#12118yes—
252C22×C4C2×D814yes—
253C22×C4C22×D412yes—
254C22×C4C22×D412yes—
255C22×C4C22×D412yes—
256C22×C4C22×D414yes—
257C22×C4C22×D412yes—
258C22×C4C22×D411yescharacteristic
259C22×C4C22×D412yes—
260C22×C4C2×#4114yes—
261C22×C4C2×#4112yes—
262C22×C4C2×#4114yes—
263C22×C42−1+414yes—
264C22×C4C2511yescharacteristic
265C2×C8—28no—
266C2×C8—24no—
267C2×C8—232no—
268C2×C8—22no—
269C2×C8—22no—
270C2×C8—24no—
271C2×C8—24no—
272C2×C8—44no—
273C2×C8—44no—
274C2×C8—416no—
275C2×C8#123116yescomplemented
276C2×C8C22×D414yes—
277C2×C8C22×D414yes—
278C2×C8C2×#4118yes—
279C4⋊C4—28no—
280C4⋊C4—28no—
281C4⋊C4—28no—
282C4⋊C4—28no—
283C4⋊C4—28no—
284C4⋊C4—416no—
285C4⋊C4—48no—
286C4⋊C4—48no—
287C4⋊C4—432no—
288C22⋊C4—28no—
289C22⋊C4—28no—
290C22⋊C4—416no—
291C22⋊C4—432no—
292C42—24no—
293C42—22no—
294C42—22no—
295C23—216no—
296C23—216no—
297C23—24no—
298C23—28no—
299C23—28no—
300C23—24no—
301C23—216no—
302C23—22no—
303C23—24no—
304C23—28no—
305C23—22no—
306C23—24no—
307C23—48no—
308C23—44no—
309C23—44no—
310C23#466116yes—
311C23C2×#12114yes—
312C23C2×#12112yes—
313C23#54714yes—
314C23C22×D814yes—
315C23C22×D814yes—
316C23C22×D812yes—
317C23C2×#13514yes—
318C23C2×#13512yes—
319C23#57814yes—
320C23C23×D411yescharacteristic
321D4—232no—
322C2×C4—22no—
323C2×C4—24no—
324C2×C4—28no—
325C2×C4—28no—
326C2×C4—22no—
327C2×C4—24no—
328C2×C4—24no—
329C2×C4—28no—
330C2×C4—216no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—24no—
334C2×C4—24no—
335C2×C4—44no—
336C2×C4—44no—
337C2×C4—42no—
338C2×C4—42no—
339C2×C4—44no—
340C2×C4—48no—
341C2×C4—48no—
342C2×C4—48no—
343C2×C4—48no—
344C2×C4—48no—
345C2×C4—48no—
346C2×C4—48no—
347C2×C4—816no—
348C2×C4—832no—
349C2×C4—816no—
350C2×C4C2×#12114yes—
351C2×C4C2×#12112yes—
352C2×C4C2×#12314yes—
353C2×C4#53614yes—
354C2×C4#54714yes—
355C2×C4#55218yes—
356C2×C4C22×D814yes—
357C2×C4C23×D411yescharacteristic
358C2×C4C22×#4112yes—
359C2×C4C22×#4111yescharacteristic
360C2×C4C2×2−1+412yes—
361C8—24no—
362C8—42no—
363C8—42no—
364C8C2×#12318yescomplemented
365C22—232no—
366C22—24no—
367C22—28no—
368C22—28no—
369C22—24no—
370C22—24no—
371C22—28no—
372C22—416no—
373C22—42no—
374C22—44no—
375C22—42no—
376C22#248614yes—
377C22C2×#46618yes—
378C22C2×#46614yes—
379C22#305914yes—
380C22#333418yes—
381C22#333618yes—
382C22C22×#12111yescharacteristic
383C22C2×#54712yes—
384C22C23×D811yescharacteristic
385C22C22×#13511yescharacteristic
386C22C2×#57812yes—
387C4—24no—
388C4—24no—
389C4—42no—
390C4—42no—
391C4—88no—
392C4—88no—
393C4#248614yes—
394C4C22×#12311yescharacteristic
395C4C2×#53611yescharacteristic
396C4C2×#55212yes—
397C2—28no—
398C2—44no—
399C2#2766118yesdirect product factor
400C2C2×#248611yescharacteristic
401C2C22×#46611yescharacteristic
402C2C2×#305911yescharacteristic
403C2C2×#333412yes—
404C2C2×#333612yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C23×#107C2semidirect
4. #27661C2direct (N × H)
5. C2×#2086C2semidirect
6. C2×#2075C2semidirect
7. C2×#1942C2semidirect
8. C2×#1823C2semidirect
9. C2×#1808C2semidirect
10. C2×#1808C2semidirect
22. C22×#107C22semidirect
35. #2086C22semidirect
36. #2075C22semidirect
37. #1942C22semidirect
38. #1823C22semidirect
39. #1808C22semidirect
40. #1808C22semidirect
275. C2×C8#123semidirect
364. C8C2×#123semidirect
399. C2#27661direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C8×D42
C23×#1072
C2×#24862
#276612
C2×#20862
C2×#20752
C2×#19422
C2×#18232
C2×#18082