Finite Group Databasebeta

← C2×#8887 #192593

Subgroups — C2×#8887 #192593

Order 512.

1218 conjugacy classes of subgroups.

The subgroup lattice has 459 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2355C211yesmaximal, characteristic
2C2×#1947C211yesmaximal, characteristic
3C2×#1844C211yesmaximal, characteristic
4C2×#1803C211yesmaximal, characteristic
5C22×Q8⋊C8C211yesmaximal, characteristic
6#8887C218yesmaximal, direct product factor
7C2×#1296C211yesmaximal, characteristic
8C2×#1279C211yesmaximal, characteristic
9C22×C4×Q8C2211yescharacteristic
10C22×#107—21no—
11C22×#106—22no—
12C22×C4⋊C8C2211yescharacteristic
13C22×C4⋊C8C2211yescharacteristic
14C22×#103—21no—
15C22×C4×C8C2211yescharacteristic
16#2355—22no—
17#2355—22no—
18#2355—22no—
19#2355C2214yes—
20C2×#391—21no—
21C2×#387—22no—
22C2×#384C2211yescharacteristic
23C2×#384C2211yescharacteristic
24C2×#382—21no—
25C2×C4×C4⋊C4—21no—
26C2×C4×C4⋊C4—21no—
27C2×C4×C4⋊C4C2211yescharacteristic
28#1947—22no—
29#1947C2214yes—
30#1844—22no—
31#1844C2214yes—
32#1803—22no—
33#1803C2214yes—
34C2×#340—21no—
35C2×#340—21no—
36C2×Q8⋊C8C418yescomplemented
37C2×Q8⋊C8C2214yes—
38#1296C2214yes—
39#1279C2214yes—
40C23×Q8D411yescharacteristic
41C23×C8—21no—
42C23×C8—21no—
43C23×C8—21no—
44C2×C4×Q8—21no—
45C2×C4×Q8—21no—
46C2×C4×Q8—22no—
47C2×C4×Q8—22no—
48C2×C4×Q8C2×C414yes—
49C2×C4×Q8D412yes—
50C2×C4×Q8Q814yes—
51C2×C4×Q8C2312yes—
52C22×C4⋊C4—21no—
53C22×C4⋊C4—21no—
54C22×C4⋊C4—21no—
55C22×C4⋊C4—21no—
56C22×C4⋊C4—21no—
57C22×C4⋊C4—21no—
58C22×C4⋊C4D411yescharacteristic
59C22×C4⋊C4D411yescharacteristic
60C22×C4⋊C4D411yescharacteristic
61C22×C4⋊C4D412yes—
62C22×C42—21no—
63C22×C42—21no—
64C22×C42—22no—
65C22×C42C2311yescharacteristic
66C2×#107—24no—
67C2×#107—44no—
68C2×#106—28no—
69C2×#106—48no—
70C2×C4⋊C8—21no—
71C2×C4⋊C8—22no—
72C2×C4⋊C8—22no—
73C2×C4⋊C8—22no—
74C2×C4⋊C8—21no—
75C2×C4⋊C8C2×C414yes—
76C2×C4⋊C8C2312yes—
77C2×C4⋊C8C2312yes—
78C2×#103—24no—
79C2×#103—44no—
80C2×C4×C8—21no—
81C2×C4×C8—22no—
82C2×C4×C8C2×C414yes—
83C2×C4×C8C2312yes—
84#391—24no—
85#391—24no—
86#387—28no—
87#387—28no—
88#384—21no—
89#384—21no—
90#384—21no—
91#384—21no—
92#384—21no—
93#384D412yes—
94#384C2312yes—
95#384C2312yes—
96#382—24no—
97#382—24no—
98C4×C4⋊C4—24no—
99C4×C4⋊C4—24no—
100C4×C4⋊C4—24no—
101C4×C4⋊C4—24no—
102C4×C4⋊C4—21no—
103C4×C4⋊C4—21no—
104C4×C4⋊C4D412yes—
105C4×C4⋊C4C2312yes—
106C2×#95—22no—
107C2×#95—22no—
108C2×#95—22no—
109C2×#95—21no—
110#340—24no—
111#340—24no—
112Q8⋊C8C2×C4116yescomplemented
113C22×Q8—21no—
114C22×Q8—22no—
115C22×Q8—22no—
116C22×Q8—22no—
117C22×Q8—22no—
118C22×Q8—22no—
119C22×Q8C4⋊C414yes—
120C22×Q8C2×D412yes—
121C23×C4—21no—
122C23×C4—21no—
123C23×C4—21no—
124C23×C4—22no—
125C23×C4—21no—
126C23×C4—41no—
127C23×C4C2×D411yescharacteristic
128C23×C4C2×D411yescharacteristic
129C23×C4C2×D411yescharacteristic
130C22×C8—24no—
131C22×C8—24no—
132C22×C8—24no—
133C22×C8—22no—
134C22×C8—24no—
135C22×C8—22no—
136C22×C8—22no—
137C22×C8—42no—
138C22×C8—42no—
139C22×C8—42no—
140C22×C8—42no—
141C22×C8—42no—
142C4×Q8—24no—
143C4×Q8—24no—
144C4×Q8—24no—
145C4×Q8—24no—
146C4×Q8—24no—
147C4×Q8—22no—
148C4×Q8—22no—
149C4×Q8C4⋊C418yes—
150C4×Q8C22×C414yes—
151C4×Q8C2×Q814yes—
152C2×C4⋊C4—24no—
153C2×C4⋊C4—22no—
154C2×C4⋊C4—21no—
155C2×C4⋊C4—21no—
156C2×C4⋊C4—24no—
157C2×C4⋊C4—22no—
158C2×C4⋊C4—22no—
159C2×C4⋊C4—22no—
160C2×C4⋊C4—22no—
161C2×C4⋊C4—22no—
162C2×C4⋊C4—22no—
163C2×C4⋊C4—22no—
164C2×C4⋊C4—21no—
165C2×C4⋊C4—22no—
166C2×C4⋊C4—22no—
167C2×C4⋊C4—22no—
168C2×C4⋊C4—22no—
169C2×C4⋊C4—22no—
170C2×C4⋊C4—22no—
171C2×C4⋊C4—42no—
172C2×C4⋊C4—42no—
173C2×C4⋊C4—42no—
174C2×C4⋊C4—42no—
175C2×C4⋊C4—44no—
176C2×C4⋊C4—44no—
177C2×C4⋊C4—42no—
178C2×C4⋊C4—42no—
179C2×C4⋊C4—42no—
180C2×C4⋊C4—42no—
181C2×C4⋊C4—41no—
182C2×C4⋊C4—41no—
183C2×C4⋊C4—41no—
184C2×C4⋊C4C4⋊C414yes—
185C2×C4⋊C4SD1614yes—
186C2×C4⋊C4C2×D412yes—
187C2×C4⋊C4C2×D412yes—
188C2×C4⋊C4C2×D412yes—
189C2×C4⋊C4C2×D414yes—
190C2×C42—24no—
191C2×C42—22no—
192C2×C42—24no—
193C2×C42—22no—
194C2×C42—22no—
195C2×C42—22no—
196C2×C42—28no—
197C2×C42—42no—
198C2×C42—42no—
199C2×C42—84no—
200C2×C42C22×C412yes—
201C2×C42C2×D411yescharacteristic
202C2×C42C2×D411yescharacteristic
203C2×C42C2×D411yescharacteristic
204C2×C42C2×Q812yes—
205C2×C42#4112yes—
206C2×C42#4112yes—
207C2×C42C2411yescharacteristic
208#107—48no—
209#106—416no—
210C4⋊C8—24no—
211C4⋊C8—22no—
212C4⋊C8—22no—
213C4⋊C8—22no—
214C4⋊C8—42no—
215C4⋊C8C22×C414yes—
216#103—48no—
217C4×C8—24no—
218C4×C8—22no—
219C4×C8C22×C414yes—
220#95—28no—
221#95—28no—
222#95—28no—
223#95—22no—
224#95—22no—
225C24#12011yescharacteristic
226C2×Q8—22no—
227C2×Q8—24no—
228C2×Q8—22no—
229C2×Q8—22no—
230C2×Q8—22no—
231C2×Q8—22no—
232C2×Q8—28no—
233C2×Q8—28no—
234C2×Q8—42no—
235C2×Q8—42no—
236C2×Q8—44no—
237C2×Q8—44no—
238C2×Q8C2×C4⋊C414yes—
239C22×C4—22no—
240C22×C4—22no—
241C22×C4—22no—
242C22×C4—22no—
243C22×C4—22no—
244C22×C4—24no—
245C22×C4—24no—
246C22×C4—24no—
247C22×C4—22no—
248C22×C4—24no—
249C22×C4—42no—
250C22×C4—42no—
251C22×C4—42no—
252C22×C4—42no—
253C22×C4—42no—
254C22×C4—42no—
255C22×C4—42no—
256C22×C4—42no—
257C22×C4—44no—
258C22×C4—44no—
259C22×C4—44no—
260C22×C4—42no—
261C22×C4—42no—
262C22×C4—82no—
263C22×C4—82no—
264C22×C4—82no—
265C22×C4C2×C4⋊C412yes—
266C22×C4C4×D412yes—
267C22×C4C4×D412yes—
268C22×C4#12011yescharacteristic
269C22×C4#12011yescharacteristic
270C22×C4#12011yescharacteristic
271C22×C4C22⋊Q812yes—
272C22×C4C22⋊Q812yes—
273C22×C4#12312yes—
274C22×C4C2×SD1612yes—
275C22×C4#13512yes—
276C22×C4#13512yes—
277C22×C4#13512yes—
278C22×C4AGL(1,ℤ/8)12yes—
279C22×C4#13712yes—
280C22×C4#13712yes—
281C22×C4#13712yes—
282C22×C4C22×D411yescharacteristic
283C22×C4C22×D411yescharacteristic
284C22×C4C22×D411yescharacteristic
285C2×C8—24no—
286C2×C8—216no—
287C2×C8—24no—
288C2×C8—24no—
289C2×C8—24no—
290C2×C8—42no—
291C2×C8—42no—
292C2×C8—48no—
293C2×C8—42no—
294C2×C8—42no—
295C2×C8—42no—
296C2×C8—84no—
297C4⋊C4—24no—
298C4⋊C4—24no—
299C4⋊C4—22no—
300C4⋊C4—22no—
301C4⋊C4—28no—
302C4⋊C4—24no—
303C4⋊C4—24no—
304C4⋊C4—22no—
305C4⋊C4—22no—
306C4⋊C4—44no—
307C4⋊C4—44no—
308C4⋊C4—42no—
309C4⋊C4—42no—
310C4⋊C4—42no—
311C4⋊C4—42no—
312C4⋊C4—42no—
313C4⋊C4—44no—
314C4⋊C4—44no—
315C4⋊C4—42no—
316C4⋊C4—42no—
317C4⋊C4—42no—
318C4⋊C4—42no—
319C4⋊C4—82no—
320C4⋊C4—82no—
321C4⋊C4—82no—
322C4⋊C4—82no—
323C4⋊C4C2×C4⋊C414yes—
324C4⋊C4C2×SD1614yes—
325C42—24no—
326C42—24no—
327C42—28no—
328C42—42no—
329C42—42no—
330C42—44no—
331C42—88no—
332C42C2×C4⋊C412yes—
333C42C4×D412yes—
334C42C4×D412yes—
335C42C22⋊Q812yes—
336C42C22⋊Q812yes—
337C42#12312yes—
338C42C23×C411yescharacteristic
339C42C22×Q811yescharacteristic
340C42C2×#4111yescharacteristic
341C42C2×#4111yescharacteristic
342C23#38512yes—
343C23#44812yes—
344C23#44912yes—
345C23#45212yes—
346C23#45212yes—
347C23#45312yes—
348C23#45612yes—
349C23C2×#12011yescharacteristic
350Q8—24no—
351Q8—24no—
352Q8—42no—
353Q8—42no—
354Q8—48no—
355C2×C4—24no—
356C2×C4—24no—
357C2×C4—21no—
358C2×C4—21no—
359C2×C4—21no—
360C2×C4—21no—
361C2×C4—24no—
362C2×C4—24no—
363C2×C4—24no—
364C2×C4—48no—
365C2×C4—48no—
366C2×C4—48no—
367C2×C4—42no—
368C2×C4—42no—
369C2×C4—42no—
370C2×C4—42no—
371C2×C4—42no—
372C2×C4—42no—
373C2×C4—42no—
374C2×C4—42no—
375C2×C4—44no—
376C2×C4—44no—
377C2×C4—44no—
378C2×C4—42no—
379C2×C4—88no—
380C2×C4—84no—
381C2×C4—82no—
382C2×C4—82no—
383C2×C4—82no—
384C2×C4—164no—
385C2×C4#38512yes—
386C2×C4#38512yes—
387C2×C4#38512yes—
388C2×C4#42714yes—
389C2×C4#42814yes—
390C2×C4C4×SD1614yes—
391C2×C4#44114yes—
392C2×C4#44812yes—
393C2×C4#44912yes—
394C2×C4#45212yes—
395C2×C4#45212yes—
396C2×C4#47514yes—
397C2×C4#47914yes—
398C2×C4#48214yes—
399C2×C4#48514yes—
400C2×C4C22×C4⋊C411yescharacteristic
401C2×C4C2×C4×D411yescharacteristic
402C2×C4C2×C4×D411yescharacteristic
403C2×C4C2×C22⋊Q811yescharacteristic
404C2×C4C2×C22⋊Q811yescharacteristic
405C2×C4C2×#12311yescharacteristic
406C2×C4C22×SD1611yescharacteristic
407C2×C4C2×#13511yescharacteristic
408C2×C4C2×#13511yescharacteristic
409C2×C4C2×#13511yescharacteristic
410C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
411C2×C4C2×#13711yescharacteristic
412C2×C4C2×#13711yescharacteristic
413C2×C4C2×#13711yescharacteristic
414C8—28no—
415C8—44no—
416C8—82no—
417C22#162214yes—
418C22#163014yes—
419C22#165214yes—
420C22#165314yes—
421C22#185414yes—
422C22#185914yes—
423C22#186514yes—
424C22C2×#38511yescharacteristic
425C22C2×#44811yescharacteristic
426C22C2×#44911yescharacteristic
427C22C2×#45211yescharacteristic
428C22C2×#45211yescharacteristic
429C22C2×#45311yescharacteristic
430C22C2×#45611yescharacteristic
431C4—21no—
432C4—21no—
433C4—22no—
434C4—44no—
435C4—44no—
436C4—44no—
437C4—84no—
438C4—82no—
439C4—162no—
440C4#185414yes—
441C4#186514yes—
442C4C2×#42711yescharacteristic
443C4C2×#42811yescharacteristic
444C4C2×C4×SD1611yescharacteristic
445C4C2×#44111yescharacteristic
446C4C2×#47511yescharacteristic
447C4C2×#47911yescharacteristic
448C4C2×#48211yescharacteristic
449C4C2×#48511yescharacteristic
450C2#888718yesdirect product factor
451C2C2×#162211yescharacteristic
452C2C2×#163011yescharacteristic
453C2C2×#165311yescharacteristic
454C2C2×#165211yescharacteristic
455C2C2×#185411yescharacteristic
456C2C2×#185911yescharacteristic
457C2C2×#186511yescharacteristic
subgroupG/H
center, socle, prime radicalC24#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
6. #8887C2direct (N × H)
36. C2×Q8⋊C8C4semidirect
112. Q8⋊C8C2×C4semidirect
450. C2#8887direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#23552
C2×#19472
C2×#18442
C2×#18032
C22×Q8⋊C82
#88872
C2×#12962
C2×#12792