Finite Group Databasebeta

← C2×#28225 #6465407

Subgroups — C2×#28225 #6465407

Order 512.

3322 conjugacy classes of subgroups.

The subgroup lattice has 426 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#466C212yesmaximal, complemented
2C22×C4×D8C211yesmaximal, characteristic, complemented
3C22×C8×D4C211yesmaximal, characteristic, complemented
4C2×#2535C212yesmaximal, complemented
5#28225C2116yesmaximal, direct product factor
6C2×#2034C214yesmaximal, complemented
7C2×#1846C211yesmaximal, characteristic, complemented
8C2×#1808C212yesmaximal, complemented
9C2×#1804C212yesmaximal, complemented
10C23×D8C2211yescharacteristic
11C24×C8C2212yes—
12C22×#121C2214yes—
13C22×C4×D4C2212yes—
14C22×C4×D4C2211yescharacteristic
15C2×#466—216no—
16C2×#466C22116yescomplemented
17C2×C4×D8—28no—
18C2×C4×D8C2218yescomplemented
19C2×C8×D4—28no—
20C2×C8×D4C2218yescomplemented
21C22×#107C2212yes—
22C22×#107C2211yescharacteristic
23C22×#106C2212yes—
24C22×C4⋊C8C2211yescharacteristic
25C22×#102C2214yes—
26C22×#102C2212yes—
27C22×C22⋊C8C2212yes—
28C22×C4×C8C2211yescharacteristic
29#2535—28no—
30#2535C22116yescomplemented
31C2×#397—22no—
32C2×#392—22no—
33C2×#386—24no—
34C2×#382C2212yes—
35C2×#380C2214yes—
36#2034C22132yescomplemented
37#1846C2218yescomplemented
38#1808C22116yescomplemented
39#1804C22116yescomplemented
40C2×#340C2214yes—
41C23×D4—24no—
42C23×D4D411yescharacteristic
43C23×D4C2312yes—
44C24×C4—22no—
45C24×C4C2312yes—
46C22×D8—24no—
47C22×D8—24no—
48C22×D8D418yescomplemented
49C22×D8C2314yes—
50C23×C8—28no—
51C23×C8—28no—
52C23×C8—28no—
53C23×C8C2318yes—
54C23×C8C2312yes—
55C23×C8C2311yescharacteristic
56C23×C8C2311yescharacteristic
57C2×#121—28no—
58C2×#121—216no—
59C2×#121—48no—
60C2×#121C23116yes—
61C2×C4×D4—24no—
62C2×C4×D4—24no—
63C2×C4×D4—28no—
64C2×C4×D4—24no—
65C2×C4×D4—28no—
66C2×C4×D4D414yes—
67C2×C4×D4C2318yes—
68C2×C4×D4C2314yes—
69C22×C4⋊C4D411yescharacteristic
70C22×C4⋊C4C2314yes—
71C22×C4⋊C4C2312yes—
72C22×C22⋊C4—22no—
73C22×C22⋊C4—24no—
74C22×C22⋊C4—24no—
75C22×C22⋊C4D412yes—
76C22×C42C2311yescharacteristic
77#466—264no—
78C4×D8—232no—
79C8×D4—232no—
80C2×#107—24no—
81C2×#107—28no—
82C2×#107C2314yes—
83C2×#107C2318yes—
84C2×#106—44no—
85C2×#106C2318yes—
86C2×C4⋊C8—24no—
87C2×C4⋊C8C2314yes—
88C2×#102—216no—
89C2×#102—28no—
90C2×#102C23116yes—
91C2×#102C2318yes—
92C2×C22⋊C8—28no—
93C2×C22⋊C8C2318yes—
94C2×C4×C8D418yescomplemented
95C2×C4×C8C2314yes—
96#397—216no—
97#392—216no—
98#386—232no—
99#382—24no—
100#382C2318yes—
101#380—28no—
102#380C23116yes—
103C2×#95—22no—
104C2×#95—24no—
105C2×#95—22no—
106#340C23116yes—
107C25—22no—
108C25C2×D412yes—
109C22×D4—28no—
110C22×D4—216no—
111C22×D4—24no—
112C22×D4—24no—
113C22×D4—22no—
114C22×D4—24no—
115C22×D4—24no—
116C22×D4—24no—
117C22×D4—24no—
118C22×D4—416no—
119C22×D4—416no—
120C22×D4—88no—
121C22×D4C2×D414yes—
122C22×D4C2×D418yes—
123C22×D4C2414yes—
124C23×C4—24no—
125C23×C4—24no—
126C23×C4—24no—
127C23×C4—24no—
128C23×C4—24no—
129C23×C4—24no—
130C23×C4—22no—
131C23×C4—24no—
132C23×C4—28no—
133C23×C4—48no—
134C23×C4—88no—
135C23×C4C2×D414yes—
136C23×C4C2×D412yes—
137C23×C4C2×D411yescharacteristic
138C23×C4C2×D411yescharacteristic
139C23×C4C2414yes—
140C23×C4C2411yescharacteristic
141C2×D8—232no—
142C2×D8—28no—
143C2×D8—28no—
144C2×D8C2×D4116yescomplemented
145C22×C8—22no—
146C22×C8—22no—
147C22×C8—24no—
148C22×C8—24no—
149C22×C8—24no—
150C22×C8—216no—
151C22×C8—216no—
152C22×C8—216no—
153C22×C8—432no—
154C22×C8C2×D414yes—
155C22×C8C2×D414yes—
156C22×C8C2×D414yes—
157C22×C8#4114yes—
158C22×C8C2414yes—
159C22×C8C2412yes—
160C22×C8C2412yes—
161#121—232no—
162#121—416no—
163#121—432no—
164C4×D4—216no—
165C4×D4—28no—
166C4×D4—216no—
167C4×D4—28no—
168C4×D4—216no—
169C4×D4—416no—
170C2×C4⋊C4—24no—
171C2×C4⋊C4—24no—
172C2×C4⋊C4—28no—
173C2×C4⋊C4—24no—
174C2×C4⋊C4—28no—
175C2×C4⋊C4—22no—
176C2×C4⋊C4—24no—
177C2×C4⋊C4C2×D414yes—
178C2×C4⋊C4C2414yes—
179C2×C4⋊C4C2418yes—
180C2×C22⋊C4—28no—
181C2×C22⋊C4—28no—
182C2×C22⋊C4—216no—
183C2×C22⋊C4—216no—
184C2×C22⋊C4—416no—
185C2×C22⋊C4—48no—
186C2×C22⋊C4—88no—
187C2×C22⋊C4C2×D418yes—
188C2×C42C2×D412yes—
189C2×C42C2×D414yes—
190C2×C42#4114yes—
191C2×C42C2412yes—
192#107—28no—
193#107—216no—
194#106—48no—
195C4⋊C8—28no—
196#102—232no—
197#102—216no—
198C22⋊C8—216no—
199C4×C8C2×D4116yescomplemented
200#95—216no—
201#95—28no—
202#95—28no—
203C24—24no—
204C24—24no—
205C24—24no—
206C24—24no—
207C24—24no—
208C24—24no—
209C24—28no—
210C24—24no—
211C24—44no—
212C24—44no—
213C24—48no—
214C24—48no—
215C24#13518yes—
216C24C22×D414yes—
217C24C22×D411yescharacteristic
218C2×D4—232no—
219C2×D4—216no—
220C2×D4—28no—
221C2×D4—216no—
222C2×D4—28no—
223C2×D4—216no—
224C2×D4—24no—
225C2×D4—24no—
226C2×D4—24no—
227C2×D4—24no—
228C2×D4—24no—
229C2×D4—432no—
230C2×D4—432no—
231C2×D4—44no—
232C2×D4—48no—
233C2×D4—44no—
234C2×D4—48no—
235C2×D4—816no—
236C2×D4—864no—
237C2×D4C22×D418yes—
238C22×C4—24no—
239C22×C4—24no—
240C22×C4—24no—
241C22×C4—24no—
242C22×C4—24no—
243C22×C4—28no—
244C22×C4—28no—
245C22×C4—28no—
246C22×C4—24no—
247C22×C4—24no—
248C22×C4—24no—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—24no—
252C22×C4—28no—
253C22×C4—24no—
254C22×C4—48no—
255C22×C4—48no—
256C22×C4—48no—
257C22×C4—48no—
258C22×C4—44no—
259C22×C4—48no—
260C22×C4—48no—
261C22×C4—48no—
262C22×C4—48no—
263C22×C4—416no—
264C22×C4—816no—
265C22×C4—832no—
266C22×C4#12114yes—
267C22×C4#12114yes—
268C22×C4C22×D414yes—
269C22×C4C22×D412yes—
270C22×C4C22×D412yes—
271C22×C4C22×D412yes—
272C22×C4C22×D411yescharacteristic
273C22×C4C22×D412yes—
274C22×C4C2×#4112yes—
275C22×C4C2×#4112yes—
276C22×C4H(5,𝔽2)12yes—
277C22×C42−1+412yes—
278C22×C4C2511yescharacteristic
279D8—232no—
280C2×C8—28no—
281C2×C8—22no—
282C2×C8—22no—
283C2×C8—24no—
284C2×C8—24no—
285C2×C8—24no—
286C2×C8—48no—
287C2×C8—432no—
288C2×C8#121116yes—
289C2×C8C22×D414yes—
290C2×C8C22×D414yes—
291C2×C8C22×D414yes—
292C2×C8C2×#4114yes—
293C4⋊C4—28no—
294C4⋊C4—24no—
295C4⋊C4—28no—
296C4⋊C4—24no—
297C4⋊C4—28no—
298C4⋊C4—44no—
299C4⋊C4—48no—
300C22⋊C4—216no—
301C22⋊C4—432no—
302C22⋊C4—416no—
303C22⋊C4—816no—
304C42#12118yes—
305C42C22×D414yes—
306C42C2×#4114yes—
307C23—216no—
308C23—24no—
309C23—24no—
310C23—24no—
311C23—216no—
312C23—216no—
313C23—24no—
314C23—24no—
315C23—24no—
316C23—28no—
317C23—48no—
318C23—48no—
319C23—48no—
320C23—48no—
321C23—44no—
322C23—44no—
323C23—432no—
324C23—416no—
325C23—48no—
326C23—48no—
327C23—816no—
328C23—88no—
329C23—88no—
330C23C2×#12112yes—
331C23D4212yes—
332C23#54712yes—
333C23C2×#13518yes—
334C23C2×#13514yes—
335C23#57614yes—
336C23C23×D411yescharacteristic
337D4—232no—
338D4—28no—
339D4—28no—
340D4—44no—
341D4—44no—
342D4—416no—
343D4—864no—
344C2×C4—28no—
345C2×C4—28no—
346C2×C4—24no—
347C2×C4—24no—
348C2×C4—24no—
349C2×C4—24no—
350C2×C4—24no—
351C2×C4—48no—
352C2×C4—44no—
353C2×C4—44no—
354C2×C4—44no—
355C2×C4—44no—
356C2×C4—416no—
357C2×C4—44no—
358C2×C4—48no—
359C2×C4—48no—
360C2×C4—48no—
361C2×C4—48no—
362C2×C4—832no—
363C2×C4—816no—
364C2×C4—88no—
365C2×C4C2×#12114yes—
366C2×C4C2×#12114yes—
367C2×C4C2×#12114yes—
368C2×C4C2×#12112yes—
369C2×C4#53714yes—
370C2×C4D4212yes—
371C2×C4#54714yes—
372C2×C4#54712yes—
373C2×C4#55514yes—
374C2×C4C23×D411yescharacteristic
375C2×C4C23×D411yescharacteristic
376C2×C4C22×#4111yescharacteristic
377C2×C4C22×#4111yescharacteristic
378C2×C4C2×H(5,𝔽2)11yescharacteristic
379C2×C4C2×2−1+411yescharacteristic
380C8—24no—
381C8—44no—
382C8C2×#12118yes—
383C22—28no—
384C22—28no—
385C22—28no—
386C22—44no—
387C22—44no—
388C22—432no—
389C22—44no—
390C22—44no—
391C22—48no—
392C22—416no—
393C22—84no—
394C22—84no—
395C22—88no—
396C22—832no—
397C22#253714yes—
398C22#305014yes—
399C22#305814yes—
400C22#328018yes—
401C22#333918yes—
402C22C22×#12111yescharacteristic
403C22C2×D4211yescharacteristic
404C22C2×#54711yescharacteristic
405C22C22×#13512yes—
406C22C2×#57612yes—
407C4—24no—
408C4—24no—
409C4—44no—
410C4—84no—
411C4—88no—
412C4#253714yes—
413C4C22×#12111yescharacteristic
414C4C2×#53711yescharacteristic
415C4C2×#54711yescharacteristic
416C4C2×#55511yescharacteristic
417C2—48no—
418C2—88no—
419C2#2822518yesdirect product factor
420C2C2×#253711yescharacteristic
421C2C2×#305011yescharacteristic
422C2C2×#305811yescharacteristic
423C2C2×#328012yes—
424C2C2×#333912yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
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
1. C22×#466C2semidirect
2. C22×C4×D8C2semidirect
3. C22×C8×D4C2semidirect
4. C2×#2535C2semidirect
5. #28225C2direct (N × H)
6. C2×#2034C2semidirect
7. C2×#1846C2semidirect
8. C2×#1808C2semidirect
9. C2×#1804C2semidirect
16. C2×#466C22semidirect
18. C2×C4×D8C22semidirect
20. C2×C8×D4C22semidirect
30. #2535C22semidirect
36. #2034C22semidirect
37. #1846C22semidirect
38. #1808C22semidirect
39. #1804C22semidirect
48. C22×D8D4semidirect
94. C2×C4×C8D4semidirect
144. C2×D8C2×D4semidirect
199. C4×C8C2×D4semidirect
419. C2#28225direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4662
C22×C4×D82
C22×C8×D42
C2×#25352
#282252
C2×#20342
C2×#18462
C2×#18082
C2×#18042