Finite Group Databasebeta

← C2×#28227 #6465405

Subgroups — C2×#28227 #6465405

Order 512.

3518 conjugacy classes of subgroups.

The subgroup lattice has 458 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×#2537C212yesmaximal, complemented
5#28227C2116yesmaximal, direct product factor
6C2×#2033C214yesmaximal, complemented
7C2×#1845C211yesmaximal, characteristic, complemented
8C2×#1808C212yesmaximal, complemented
9C2×#1802C212yesmaximal, complemented
10C23×D8C2211yescharacteristic
11C24×C8C2212yes—
12C22×#121—22no—
13C22×#121C2214yes—
14C22×C4×D4C2212yes—
15C22×C4×D4C2211yescharacteristic
16C2×#466—216no—
17C2×#466C22116yescomplemented
18C2×C4×D8—28no—
19C2×C4×D8C2218yescomplemented
20C2×C8×D4—28no—
21C2×C8×D4C2218yescomplemented
22C22×#107C2212yes—
23C22×#107C2211yescharacteristic
24C22×#107C2212yes—
25C22×C4⋊C8C2211yescharacteristic
26C22×#102C2214yes—
27C22×#102C2212yes—
28C22×C22⋊C8C2212yes—
29C22×C4×C8C2211yescharacteristic
30#2537—28no—
31#2537C22116yescomplemented
32C2×#394—24no—
33C2×#384C2212yes—
34C2×#380—22no—
35C2×#380C2214yes—
36#2033C22132yescomplemented
37#1845C2218yescomplemented
38#1808C22116yescomplemented
39#1802C22116yescomplemented
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—216no—
58C2×#121—28no—
59C2×#121—216no—
60C2×#121—48no—
61C2×#121—416no—
62C2×#121C23116yes—
63C2×C4×D4—24no—
64C2×C4×D4—24no—
65C2×C4×D4—28no—
66C2×C4×D4—24no—
67C2×C4×D4—28no—
68C2×C4×D4D414yes—
69C2×C4×D4C2318yes—
70C2×C4×D4C2314yes—
71C22×C4⋊C4—22no—
72C22×C4⋊C4—22no—
73C22×C4⋊C4D411yescharacteristic
74C22×C4⋊C4C2314yes—
75C22×C4⋊C4C2312yes—
76C22×C22⋊C4—24no—
77C22×C22⋊C4—22no—
78C22×C22⋊C4—24no—
79C22×C22⋊C4D412yes—
80C22×C42C2311yescharacteristic
81#466—264no—
82C4×D8—232no—
83C8×D4—232no—
84C2×#107—24no—
85C2×#107—28no—
86C2×#107—44no—
87C2×#107C2314yes—
88C2×#107C2318yes—
89C2×#107C2318yes—
90C2×C4⋊C8—24no—
91C2×C4⋊C8C2314yes—
92C2×#102—216no—
93C2×#102—28no—
94C2×#102C23116yes—
95C2×#102C2318yes—
96C2×C22⋊C8—28no—
97C2×C22⋊C8C2318yes—
98C2×C4×C8D418yescomplemented
99C2×C4×C8C2314yes—
100#394—232no—
101#384—24no—
102#384C2318yes—
103#380—28no—
104#380—216no—
105#380C23116yes—
106C2×#95—24no—
107#340C23116yes—
108C25—22no—
109C25C2×D412yes—
110C22×D4—216no—
111C22×D4—24no—
112C22×D4—24no—
113C22×D4—24no—
114C22×D4—22no—
115C22×D4—24no—
116C22×D4—24no—
117C22×D4—24no—
118C22×D4—24no—
119C22×D4—416no—
120C22×D4—416no—
121C22×D4—88no—
122C22×D4D818yescomplemented
123C22×D4C2×D418yes—
124C22×D4C2×D414yes—
125C22×D4C2414yes—
126C23×C4—24no—
127C23×C4—24no—
128C23×C4—24no—
129C23×C4—24no—
130C23×C4—24no—
131C23×C4—24no—
132C23×C4—22no—
133C23×C4—24no—
134C23×C4—28no—
135C23×C4—48no—
136C23×C4—48no—
137C23×C4—48no—
138C23×C4C2×D414yes—
139C23×C4C2×D412yes—
140C23×C4C2×D411yescharacteristic
141C23×C4C2×D411yescharacteristic
142C23×C4C2414yes—
143C23×C4C2411yescharacteristic
144C2×D8—232no—
145C2×D8—28no—
146C2×D8—28no—
147C2×D8C2×D4116yescomplemented
148C22×C8—22no—
149C22×C8—22no—
150C22×C8—24no—
151C22×C8—24no—
152C22×C8—24no—
153C22×C8—216no—
154C22×C8—216no—
155C22×C8—216no—
156C22×C8—432no—
157C22×C8C2×D414yes—
158C22×C8C2×D414yes—
159C22×C8C2×D414yes—
160C22×C8#4114yes—
161C22×C8C2414yes—
162C22×C8C2412yes—
163C22×C8C2412yes—
164#121—232no—
165#121—416no—
166#121—432no—
167#121—464no—
168C4×D4—216no—
169C4×D4—28no—
170C4×D4—216no—
171C4×D4—28no—
172C4×D4—216no—
173C4×D4—416no—
174C2×C4⋊C4—24no—
175C2×C4⋊C4—24no—
176C2×C4⋊C4—28no—
177C2×C4⋊C4—24no—
178C2×C4⋊C4—28no—
179C2×C4⋊C4—28no—
180C2×C4⋊C4—22no—
181C2×C4⋊C4—24no—
182C2×C4⋊C4—28no—
183C2×C4⋊C4—48no—
184C2×C4⋊C4—84no—
185C2×C4⋊C4C2×D414yes—
186C2×C4⋊C4C2414yes—
187C2×C4⋊C4C2418yes—
188C2×C22⋊C4—28no—
189C2×C22⋊C4—216no—
190C2×C22⋊C4—28no—
191C2×C22⋊C4—216no—
192C2×C22⋊C4—416no—
193C2×C22⋊C4—416no—
194C2×C22⋊C4—48no—
195C2×C22⋊C4C2×D418yes—
196C2×C42C2×D412yes—
197C2×C42C2×D414yes—
198C2×C42#4114yes—
199C2×C42C2412yes—
200#107—28no—
201#107—216no—
202#107—48no—
203C4⋊C8—28no—
204#102—232no—
205#102—216no—
206C22⋊C8—216no—
207C4×C8C2×D4116yescomplemented
208#95—216no—
209C24—24no—
210C24—24no—
211C24—24no—
212C24—24no—
213C24—24no—
214C24—24no—
215C24—28no—
216C24—24no—
217C24—44no—
218C24—44no—
219C24—44no—
220C24—44no—
221C24—44no—
222C24—44no—
223C24C2×D818yes—
224C24C22×D414yes—
225C24C22×D411yescharacteristic
226C2×D4—28no—
227C2×D4—216no—
228C2×D4—28no—
229C2×D4—216no—
230C2×D4—28no—
231C2×D4—24no—
232C2×D4—24no—
233C2×D4—24no—
234C2×D4—24no—
235C2×D4—24no—
236C2×D4—232no—
237C2×D4—432no—
238C2×D4—432no—
239C2×D4—44no—
240C2×D4—48no—
241C2×D4—44no—
242C2×D4—48no—
243C2×D4—816no—
244C2×D4—864no—
245C2×D4C2×D8116yescomplemented
246C2×D4C22×D418yes—
247C22×C4—22no—
248C22×C4—22no—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—24no—
252C22×C4—28no—
253C22×C4—28no—
254C22×C4—28no—
255C22×C4—24no—
256C22×C4—24no—
257C22×C4—24no—
258C22×C4—24no—
259C22×C4—24no—
260C22×C4—24no—
261C22×C4—24no—
262C22×C4—28no—
263C22×C4—48no—
264C22×C4—48no—
265C22×C4—48no—
266C22×C4—48no—
267C22×C4—44no—
268C22×C4—48no—
269C22×C4—44no—
270C22×C4—48no—
271C22×C4—44no—
272C22×C4—48no—
273C22×C4—416no—
274C22×C4—416no—
275C22×C4—416no—
276C22×C4—832no—
277C22×C4#12114yes—
278C22×C4#12114yes—
279C22×C4C2×D814yes—
280C22×C4#13514yes—
281C22×C4C22×D414yes—
282C22×C4C22×D412yes—
283C22×C4C22×D412yes—
284C22×C4C22×D411yescharacteristic
285C22×C4C22×D412yes—
286C22×C4C22×D412yes—
287C22×C4C2×#4112yes—
288C22×C4C2×#4112yes—
289C22×C4H(5,𝔽2)12yes—
290C22×C42−1+412yes—
291C22×C4C2511yescharacteristic
292D8—232no—
293C2×C8—28no—
294C2×C8—22no—
295C2×C8—22no—
296C2×C8—24no—
297C2×C8—24no—
298C2×C8—24no—
299C2×C8—48no—
300C2×C8—432no—
301C2×C8#121116yescomplemented
302C2×C8C22×D414yes—
303C2×C8C22×D414yes—
304C2×C8C22×D414yes—
305C2×C8C2×#4114yes—
306C4⋊C4—28no—
307C4⋊C4—24no—
308C4⋊C4—28no—
309C4⋊C4—24no—
310C4⋊C4—28no—
311C4⋊C4—44no—
312C4⋊C4—48no—
313C4⋊C4—416no—
314C4⋊C4—88no—
315C22⋊C4—216no—
316C22⋊C4—432no—
317C22⋊C4—432no—
318C22⋊C4—416no—
319C42#12118yes—
320C42C22×D414yes—
321C42C2×#4114yes—
322C23—216no—
323C23—24no—
324C23—24no—
325C23—24no—
326C23—216no—
327C23—216no—
328C23—24no—
329C23—24no—
330C23—24no—
331C23—28no—
332C23—48no—
333C23—48no—
334C23—48no—
335C23—48no—
336C23—44no—
337C23—44no—
338C23—416no—
339C23—416no—
340C23—416no—
341C23—44no—
342C23—44no—
343C23—44no—
344C23—44no—
345C23—88no—
346C23—88no—
347C23—88no—
348C23—88no—
349C23C2×#12112yes—
350C23D4212yes—
351C23#54712yes—
352C23C22×D818yes—
353C23C22×D812yes—
354C23C2×#13512yes—
355C23#57612yes—
356C23#57812yes—
357C23C23×D411yescharacteristic
358D4—28no—
359D4—28no—
360D4—232no—
361D4—44no—
362D4—44no—
363D4—416no—
364D4—864no—
365C2×C4—28no—
366C2×C4—22no—
367C2×C4—22no—
368C2×C4—24no—
369C2×C4—24no—
370C2×C4—24no—
371C2×C4—48no—
372C2×C4—44no—
373C2×C4—44no—
374C2×C4—44no—
375C2×C4—44no—
376C2×C4—416no—
377C2×C4—44no—
378C2×C4—48no—
379C2×C4—44no—
380C2×C4—48no—
381C2×C4—44no—
382C2×C4—48no—
383C2×C4—816no—
384C2×C4—88no—
385C2×C4—832no—
386C2×C4#466116yescomplemented
387C2×C4C2×#12114yes—
388C2×C4C2×#12114yes—
389C2×C4C2×#12114yes—
390C2×C4C2×#12112yes—
391C2×C4#53714yes—
392C2×C4D4212yes—
393C2×C4#54714yes—
394C2×C4#54712yes—
395C2×C4#55514yes—
396C2×C4C22×D814yes—
397C2×C4C2×#13514yes—
398C2×C4C23×D411yescharacteristic
399C2×C4C23×D411yescharacteristic
400C2×C4C22×#4111yescharacteristic
401C2×C4C22×#4111yescharacteristic
402C2×C4C2×H(5,𝔽2)11yescharacteristic
403C2×C4C2×2−1+411yescharacteristic
404C8—24no—
405C8—44no—
406C8C2×#12118yescomplemented
407C22—28no—
408C22—28no—
409C22—28no—
410C22—44no—
411C22—44no—
412C22—432no—
413C22—44no—
414C22—44no—
415C22—48no—
416C22—48no—
417C22—48no—
418C22—84no—
419C22—84no—
420C22—84no—
421C22—84no—
422C22—832no—
423C22#253714yes—
424C22C2×#46614yes—
425C22#306114yes—
426C22D4×D814yes—
427C22#328314yes—
428C22#333414yes—
429C22#334114yes—
430C22C22×#12111yescharacteristic
431C22C2×D4211yescharacteristic
432C22C2×#54711yescharacteristic
433C22C23×D811yescharacteristic
434C22C22×#13511yescharacteristic
435C22C2×#57611yescharacteristic
436C22C2×#57811yescharacteristic
437C4—24no—
438C4—44no—
439C4—84no—
440C4—88no—
441C4#253714yes—
442C4C2×#46618yescomplemented
443C4C22×#12111yescharacteristic
444C4C2×#53711yescharacteristic
445C4C2×#54711yescharacteristic
446C4C2×#55511yescharacteristic
447C2—48no—
448C2—88no—
449C2#2822718yesdirect product factor
450C2C2×#253711yescharacteristic
451C2C22×#46611yescharacteristic
452C2C2×#306111yescharacteristic
453C2C2×D4×D811yescharacteristic
454C2C2×#328311yescharacteristic
455C2C2×#333411yescharacteristic
456C2C2×#334111yescharacteristic
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×#2537C2semidirect
5. #28227C2direct (N × H)
6. C2×#2033C2semidirect
7. C2×#1845C2semidirect
8. C2×#1808C2semidirect
9. C2×#1802C2semidirect
17. C2×#466C22semidirect
19. C2×C4×D8C22semidirect
21. C2×C8×D4C22semidirect
31. #2537C22semidirect
36. #2033C22semidirect
37. #1845C22semidirect
38. #1808C22semidirect
39. #1802C22semidirect
48. C22×D8D4semidirect
98. C2×C4×C8D4semidirect
122. C22×D4D8semidirect
147. C2×D8C2×D4semidirect
207. C4×C8C2×D4semidirect
245. C2×D4C2×D8semidirect
301. C2×C8#121semidirect
386. C2×C4#466semidirect
406. C8C2×#121semidirect
442. C4C2×#466semidirect
449. C2#28227direct (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×#25372
#282272
C2×#20332
C2×#18452
C2×#18082
C2×#18022