Finite Group Databasebeta

← C2×#28458 #6465607

Subgroups — C2×#28458 #6465607

Order 512.

4598 conjugacy classes of subgroups.

The subgroup lattice has 418 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#493C212yesmaximal, complemented
2C22×#493C211yesmaximal, characteristic, complemented
3C22×#459C212yesmaximal, complemented
4C22×C4×D8C211yesmaximal, characteristic, complemented
5C2×#2541C212yesmaximal, complemented
6#28458C2116yesmaximal, direct product factor
7C2×#2011C214yesmaximal, complemented
8C2×#1970C212yesmaximal, complemented
9C2×C8×C4⋊C4C211yesmaximal, characteristic, complemented
10C23×D8C2212yes—
11C23×D8C2214yes—
12C23×D8C2211yescharacteristic
13C23×D8C2212yes—
14C22×#127C2212yes—
15C22×#127C2214yes—
16C22×#121—24no—
17C22×C4×D4C2212yes—
18C2×#493—28no—
19C2×#493—216no—
20C2×#493C2218yescomplemented
21C2×#493C22116yescomplemented
22C2×#459—216no—
23C2×#459C22116yescomplemented
24C2×C4×D8—28no—
25C2×C4×D8C2218yescomplemented
26C22×#107C2211yescharacteristic
27C22×C4⋊C8C2211yescharacteristic
28C22×#102C2212yes—
29C22×#102C2214yes—
30C22×C4×C8C2212yes—
31C22×C4×C8C2211yescharacteristic
32#2541—28no—
33#2541C22116yescomplemented
34C2×#392—24no—
35C2×#390C2214yes—
36C2×C4×C4⋊C4C2211yescharacteristic
37#2011C22132yescomplemented
38#1970C22116yescomplemented
39C8×C4⋊C4C2218yescomplemented
40C2×#336C2212yes—
41C23×D4—22no—
42C23×D4—28no—
43C23×D4—22no—
44C23×D4C2314yes—
45C23×D4C2312yes—
46C24×C4—22no—
47C22×D8—216no—
48C22×D8—24no—
49C22×D8—28no—
50C22×D8—28no—
51C22×D8—28no—
52C22×D8—216no—
53C22×D8—24no—
54C22×D8—28no—
55C22×D8—48no—
56C22×D8—44no—
57C22×D8—44no—
58C22×D8D418yescomplemented
59C22×D8C2318yes—
60C22×D8C23116yes—
61C22×D8C2314yes—
62C22×D8C2318yes—
63C23×C8C2312yes—
64C23×C8C2311yescharacteristic
65C23×C8C2311yescharacteristic
66C2×#127—216no—
67C2×#127—28no—
68C2×#127—28no—
69C2×#127—28no—
70C2×#127—24no—
71C2×#127—48no—
72C2×#127C2318yes—
73C2×#127C23116yes—
74C2×#121—232no—
75C2×#121—432no—
76C2×C4×D4—24no—
77C2×C4×D4—28no—
78C2×C4×D4—28no—
79C2×C4×D4C2318yes—
80C22×C4⋊C4D412yes—
81C22×C4⋊C4C2312yes—
82C22×C22⋊C4—22no—
83C22×C22⋊C4—28no—
84C22×C42C2312yes—
85C22×C42C2311yescharacteristic
86#493—264no—
87#493—232no—
88#459—264no—
89C4×D8—232no—
90C2×#107—24no—
91C2×#107C2314yes—
92C2×C4⋊C8D418yescomplemented
93C2×C4⋊C8C2314yes—
94C2×#102—28no—
95C2×#102—216no—
96C2×#102C2318yes—
97C2×#102C23116yes—
98C2×C4×C8—28no—
99C2×C4×C8D418yescomplemented
100C2×C4×C8C2318yes—
101C2×C4×C8C2314yes—
102#392—232no—
103#390—28no—
104#390C23116yes—
105C4×C4⋊C4D414yes—
106C4×C4⋊C4C2314yes—
107C2×#95D412yes—
108#336C2318yes—
109C25—22no—
110C25—24no—
111C22×D4—24no—
112C22×D4—24no—
113C22×D4—22no—
114C22×D4—28no—
115C22×D4—28no—
116C22×D4—28no—
117C22×D4—28no—
118C22×D4—24no—
119C22×D4—232no—
120C22×D4—28no—
121C22×D4—24no—
122C22×D4—28no—
123C22×D4—24no—
124C22×D4—24no—
125C22×D4—28no—
126C22×D4—28no—
127C22×D4—432no—
128C22×D4—48no—
129C22×D4—48no—
130C22×D4—432no—
131C22×D4—416no—
132C22×D4—816no—
133C22×D4—88no—
134C22×D4C2×D418yes—
135C22×D4C2418yes—
136C22×D4C2414yes—
137C23×C4—22no—
138C23×C4—28no—
139C23×C4—48no—
140C23×C4—416no—
141C23×C4C2×D411yescharacteristic
142C23×C4C2×D414yes—
143C23×C4C2×D411yescharacteristic
144C23×C4C2411yescharacteristic
145C2×D8—232no—
146C2×D8—232no—
147C2×D8—28no—
148C2×D8—232no—
149C2×D8—216no—
150C2×D8—216no—
151C2×D8—216no—
152C2×D8—28no—
153C2×D8—216no—
154C2×D8—416no—
155C2×D8—48no—
156C2×D8—48no—
157C2×D8—464no—
158C2×D8—432no—
159C2×D8—432no—
160C2×D8C2×D4116yescomplemented
161C22×C8—24no—
162C22×C8—22no—
163C22×C8—22no—
164C22×C8—24no—
165C22×C8C2×D414yes—
166C22×C8C2×D418yes—
167C22×C8C2×D414yes—
168C22×C8C2×D414yes—
169C22×C8#4114yes—
170C22×C8C2412yes—
171C22×C8C2414yes—
172C22×C8C2412yes—
173#127—232no—
174#127—216no—
175#127—216no—
176#127—416no—
177#127—432no—
178#127—416no—
179#121—4128no—
180C4×D4—216no—
181C4×D4—216no—
182C4×D4—416no—
183C2×C4⋊C4—24no—
184C2×C4⋊C4—24no—
185C2×C4⋊C4—22no—
186C2×C4⋊C4D8116yescomplemented
187C2×C4⋊C4C2×D418yes—
188C2×C4⋊C4C2414yes—
189C2×C22⋊C4—28no—
190C2×C22⋊C4—232no—
191C2×C22⋊C4—48no—
192C2×C22⋊C4—432no—
193C2×C42—24no—
194C2×C42—24no—
195C2×C42C2×D414yes—
196C2×C42C2×D412yes—
197C2×C42C2×D414yes—
198C2×C42C2×D414yes—
199C2×C42C2414yes—
200C2×C42C2412yes—
201#107—28no—
202C4⋊C8C2×D4116yescomplemented
203#102—216no—
204#102—232no—
205C4×C8—216no—
206C4×C8C2×D4116yescomplemented
207#95C2×D418yes—
208C24—28no—
209C24—24no—
210C24—28no—
211C24—44no—
212C24—44no—
213C24—48no—
214C24—48no—
215C24—48no—
216C24—48no—
217C24—48no—
218C24—416no—
219C24—416no—
220C24C22×D411yescharacteristic
221C2×D4—216no—
222C2×D4—216no—
223C2×D4—28no—
224C2×D4—24no—
225C2×D4—24no—
226C2×D4—28no—
227C2×D4—28no—
228C2×D4—28no—
229C2×D4—24no—
230C2×D4—28no—
231C2×D4—24no—
232C2×D4—24no—
233C2×D4—28no—
234C2×D4—28no—
235C2×D4—464no—
236C2×D4—416no—
237C2×D4—44no—
238C2×D4—416no—
239C2×D4—416no—
240C2×D4—48no—
241C2×D4—48no—
242C2×D4—416no—
243C2×D4—416no—
244C2×D4—48no—
245C2×D4—48no—
246C2×D4—44no—
247C2×D4—416no—
248C2×D4—48no—
249C2×D4—464no—
250C2×D4—432no—
251C2×D4—832no—
252C2×D4—816no—
253C2×D4—8128no—
254C2×D4—832no—
255C2×D4—832no—
256C2×D4C22×D418yes—
257C22×C4—28no—
258C22×C4—24no—
259C22×C4—28no—
260C22×C4—24no—
261C22×C4—44no—
262C22×C4—48no—
263C22×C4—416no—
264C22×C4—432no—
265C22×C4—832no—
266C22×C4#12714yes—
267C22×C4#12714yes—
268C22×C4C2×D8116yes—
269C22×C4C2×D818yes—
270C22×C4C22×D412yes—
271C22×C4C22×D418yes—
272C22×C4C22×D412yes—
273C22×C4C22×D412yes—
274C22×C4C22×D411yescharacteristic
275C22×C4C22×D412yes—
276C22×C4C22×D412yes—
277C22×C4C2×#4112yes—
278C22×C4H(5,𝔽2)12yes—
279C22×C4H(5,𝔽2)12yes—
280C22×C4C2511yescharacteristic
281D8—232no—
282D8—464no—
283D8—432no—
284D8—432no—
285C2×C8—28no—
286C2×C8—216no—
287C2×C8—24no—
288C2×C8—22no—
289C2×C8—22no—
290C2×C8—24no—
291C2×C8#121116yescomplemented
292C2×C8C22×D414yes—
293C2×C8C22×D418yes—
294C2×C8C22×D414yes—
295C2×C8C22×D414yes—
296C2×C8C2×#4114yes—
297C4⋊C4—24no—
298C4⋊C4—24no—
299C4⋊C4—44no—
300C4⋊C4C2×D8132yescomplemented
301C22⋊C4—416no—
302C22⋊C4—464no—
303C42—28no—
304C42—24no—
305C42—24no—
306C42#12718yes—
307C42C22×D414yes—
308C42C22×D414yes—
309C23—28no—
310C23—44no—
311C23—44no—
312C23—432no—
313C23—416no—
314C23—48no—
315C23—48no—
316C23—48no—
317C23—48no—
318C23—48no—
319C23—416no—
320C23—416no—
321C23—816no—
322C23—88no—
323C23—88no—
324C23—832no—
325C23—816no—
326C23—816no—
327C23—832no—
328C23—816no—
329C23C2×#12712yes—
330C23D4212yes—
331C23#55012yes—
332C23C22×D814yes—
333C23#57614yes—
334C23C23×D411yescharacteristic
335D4—28no—
336D4—28no—
337D4—48no—
338D4—44no—
339D4—48no—
340D4—48no—
341D4—44no—
342D4—48no—
343D4—416no—
344D4—8128no—
345D4—832no—
346D4—832no—
347D4—816no—
348C2×C4—28no—
349C2×C4—28no—
350C2×C4—232no—
351C2×C4—28no—
352C2×C4—24no—
353C2×C4—44no—
354C2×C4—48no—
355C2×C4—88no—
356C2×C4—832no—
357C2×C4#493116yescomplemented
358C2×C4C2×#12114yes—
359C2×C4C2×#12714yes—
360C2×C4C2×#12714yes—
361C2×C4C2×#12712yes—
362C2×C4#53514yes—
363C2×C4D4214yes—
364C2×C4D4212yes—
365C2×C4#55014yes—
366C2×C4#55012yes—
367C2×C4C22×D8116yes—
368C2×C4C22×D818yes—
369C2×C4C23×D411yescharacteristic
370C2×C4C23×D411yescharacteristic
371C2×C4C23×D411yescharacteristic
372C2×C4C22×#4111yescharacteristic
373C2×C4C2×H(5,𝔽2)11yescharacteristic
374C2×C4C2×H(5,𝔽2)11yescharacteristic
375C8—24no—
376C8—28no—
377C8C2×#12118yescomplemented
378C22—48no—
379C22—416no—
380C22—832no—
381C22—88no—
382C22—84no—
383C22—84no—
384C22—88no—
385C22—816no—
386C22—816no—
387C22—88no—
388C22—88no—
389C22—1632no—
390C22#254114yes—
391C22C2×#49314yes—
392C22#315514yes—
393C22D4×D818yes—
394C22#339118yes—
395C22C22×#12711yescharacteristic
396C22C2×D4211yescharacteristic
397C22C2×#55011yescharacteristic
398C22C23×D812yes—
399C22C2×#57612yes—
400C4—216no—
401C4—24no—
402C4—84no—
403C4#254114yes—
404C4C2×#49318yescomplemented
405C4C22×#12111yescharacteristic
406C4C2×#53511yescharacteristic
407C4C2×D4211yescharacteristic
408C4C2×#55011yescharacteristic
409C2—88no—
410C2—168no—
411C2#2845818yesdirect product factor
412C2C2×#254111yescharacteristic
413C2C22×#49311yescharacteristic
414C2C2×#315511yescharacteristic
415C2C2×D4×D812yes—
416C2C2×#339112yes—
subgroupG/H
center, socleC24C22×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
1. C22×#493C2semidirect
2. C22×#493C2semidirect
3. C22×#459C2semidirect
4. C22×C4×D8C2semidirect
5. C2×#2541C2semidirect
6. #28458C2direct (N × H)
7. C2×#2011C2semidirect
8. C2×#1970C2semidirect
9. C2×C8×C4⋊C4C2semidirect
20. C2×#493C22semidirect
21. C2×#493C22semidirect
23. C2×#459C22semidirect
25. C2×C4×D8C22semidirect
33. #2541C22semidirect
37. #2011C22semidirect
38. #1970C22semidirect
39. C8×C4⋊C4C22semidirect
58. C22×D8D4semidirect
92. C2×C4⋊C8D4semidirect
99. C2×C4×C8D4semidirect
160. C2×D8C2×D4semidirect
186. C2×C4⋊C4D8semidirect
202. C4⋊C8C2×D4semidirect
206. C4×C8C2×D4semidirect
291. C2×C8#121semidirect
300. C4⋊C4C2×D8semidirect
357. C2×C4#493semidirect
377. C8C2×#121semidirect
404. C4C2×#493semidirect
411. C2#28458direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4932
C22×#4592
C22×C4×D82
C2×#25412
#284582
C2×#20112
C2×#19702
C2×C8×C4⋊C42