Finite Group Databasebeta

← C2×#8640 #189016

Subgroups — C2×#8640 #189016

Order 512.

1086 conjugacy classes of subgroups.

The subgroup lattice has 424 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2931C211yesmaximal, characteristic
2C2×#1567C211yesmaximal, characteristic, complemented
3C2×#1566C211yesmaximal, characteristic, complemented
4C2×#1560C212yesmaximal
5#8640C218yesmaximal, direct product factor
6C2×#1309C212yesmaximal, complemented
7C22×#131C412yes—
8C2×#532C2211yescharacteristic
9#2931—22no—
10#2931—22no—
11#2931C414yes—
12#2931C2214yes—
13C2×#436—21no—
14C2×#436—21no—
15C2×C8×D4—21no—
16C2×C8×D4—21no—
17C2×#423C2212yes—
18C2×#423C2212yes—
19C2×#423C2211yescharacteristic
20C2×#408C412yes—
21C22×C4×C8C2211yescharacteristic
22#1567—22no—
23#1567C2214yescomplemented
24#1566—22no—
25#1566C2214yescomplemented
26C2×#335—21no—
27C2×#335—21no—
28C2×#334—21no—
29C2×#334—21no—
30#1560—24no—
31#1560C2218yes—
32C2×#333—22no—
33C2×#331—22no—
34#1309C2218yescomplemented
35C22×#41C2×C412yes—
36C2×#131—24no—
37C2×#131—48no—
38C2×#131C2×C418yes—
39C22×M16—22no—
40C22×M16—22no—
41C22×M16—22no—
42C22×M16C2×C412yes—
43C23×C8—22no—
44C23×C8C2×C411yescharacteristic
45C23×C8C2×C411yescharacteristic
46#532—21no—
47#532—21no—
48#532—21no—
49#532—21no—
50#532C2×C412yes—
51#532D412yes—
52#532Q812yes—
53#532C2312yes—
54C2×C4⋊Q8D411yescharacteristic
55C2×#127D411yescharacteristic
56C2×#124Q812yes—
57C2×#121—21no—
58C2×#121—21no—
59C2×C4×D4—21no—
60C2×C4×D4—21no—
61C22×C42C2311yescharacteristic
62#436—24no—
63#436—24no—
64#436—24no—
65#436—24no—
66C8×D4—24no—
67C8×D4—24no—
68C8×D4—24no—
69C8×D4—24no—
70#423—21no—
71#423—21no—
72#423—22no—
73#423—22no—
74#423—22no—
75#423—22no—
76#423—22no—
77#423—22no—
78#423C2×C412yes—
79#423C2314yes—
80#423C2314yes—
81#423C2312yes—
82C2×C4⋊C8—21no—
83C2×C4⋊C8—21no—
84C2×C4⋊C8—22no—
85C2×C4⋊C8—22no—
86C2×C4⋊C8—22no—
87C2×C4⋊C8—22no—
88#408—24no—
89#408C2×C418yes—
90C2×C22⋊C8—22no—
91C2×C22⋊C8—22no—
92C2×C4×C8C2×C412yes—
93C2×C4×C8D411yescharacteristic
94C2×C4×C8D411yescharacteristic
95C2×C4×C8D411yescharacteristic
96C2×C4×C8D411yescharacteristic
97C2×C4×C8D412yes—
98C2×C4×C8D412yes—
99C2×C4×C8C2312yes—
100#335—24no—
101#335—24no—
102#334—24no—
103#334—24no—
104#333—28no—
105#331—28no—
106C2×#41—22no—
107C2×#41—22no—
108C2×#41—44no—
109C2×#41—44no—
110C2×#41C4⋊C414yes—
111C2×#41C22×C414yes—
112C22×Q8C4⋊C412yes—
113C22×D4—22no—
114C22×D4—21no—
115C22×D4—21no—
116C22×D4C4⋊C412yes—
117C23×C4—22no—
118C23×C4C22×C411yescharacteristic
119C23×C4#4111yescharacteristic
120C23×C4#4111yescharacteristic
121#131—416no—
122#131—416no—
123C2×M16—22no—
124C2×M16—28no—
125C2×M16—24no—
126C2×M16—24no—
127C2×M16—42no—
128C2×M16—42no—
129C2×M16—48no—
130C2×M16—44no—
131C2×M16—84no—
132C2×M16—84no—
133C2×M16C22×C414yes—
134C22×C8—24no—
135C22×C8—22no—
136C22×C8—28no—
137C22×C8—42no—
138C22×C8—48no—
139C22×C8—42no—
140C22×C8—42no—
141C22×C8C22⋊C411yescharacteristic
142C22×C8C22⋊C412yes—
143C22×C8C22⋊C411yescharacteristic
144C22×C8C22⋊C411yescharacteristic
145C22×C8C22⋊C412yes—
146C22×C8C22⋊C411yescharacteristic
147C22×C8C22×C412yes—
148C22×C8C22×C412yes—
149C4⋊Q8—21no—
150C4⋊Q8—21no—
151C4⋊Q8C4⋊C412yes—
152C4⋊Q8C2×D412yes—
153#127—21no—
154#127—21no—
155#127C4⋊C412yes—
156#127C2×D412yes—
157#124—22no—
158#124—22no—
159#124C4⋊C414yes—
160#124C2×Q814yes—
161#121—22no—
162#121—22no—
163#121—22no—
164#121—22no—
165#121—22no—
166#121—22no—
167#121—22no—
168#121—22no—
169C4×D4—22no—
170C4×D4—22no—
171C4×D4—22no—
172C4×D4—22no—
173C4×D4—22no—
174C4×D4—22no—
175C4×D4—22no—
176C4×D4—22no—
177C2×C4⋊C4—21no—
178C2×C4⋊C4—21no—
179C2×C22⋊C4—22no—
180C2×C22⋊C4—22no—
181C2×C42C22×C411yescharacteristic
182C2×C42C2×D411yescharacteristic
183C2×C42C2×D411yescharacteristic
184C2×C42C2×D411yescharacteristic
185C2×C42C2×D411yescharacteristic
186C2×C42C2×D411yescharacteristic
187C2×C42C2×D411yescharacteristic
188C2×C42C2×Q811yescharacteristic
189C2×C42C2×Q811yescharacteristic
190C2×C42#4111yescharacteristic
191C2×C42#4111yescharacteristic
192C2×C42C2411yescharacteristic
193C4⋊C8—22no—
194C4⋊C8—22no—
195C4⋊C8—22no—
196C4⋊C8—22no—
197C4⋊C8—24no—
198C4⋊C8—24no—
199C4⋊C8—24no—
200C4⋊C8—24no—
201C4⋊C8—42no—
202C4⋊C8—42no—
203C4⋊C8—42no—
204C4⋊C8—42no—
205C22⋊C8—28no—
206C22⋊C8—28no—
207C4×C8C22⋊C412yes—
208C4×C8C22⋊C412yes—
209C4×C8C22⋊C412yes—
210C4×C8C22⋊C412yes—
211C4×C8C2×D412yes—
212C4×C8C2×D412yes—
213C4×C8C2×D412yes—
214C4×C8C2×D412yes—
215C24—22no—
216C24#11711yescharacteristic
217#41—44no—
218#41—48no—
219#41—44no—
220#41—44no—
221#41—48no—
222#41—44no—
223C2×Q8—22no—
224C2×Q8—44no—
225C2×Q8C2×C4⋊C414yes—
226C2×D4—24no—
227C2×D4—24no—
228C2×D4—22no—
229C2×D4—22no—
230C2×D4—22no—
231C2×D4—22no—
232C2×D4—22no—
233C2×D4—44no—
234C2×D4—48no—
235C2×D4—44no—
236C2×D4—42no—
237C2×D4—42no—
238C2×D4C2×C4⋊C414yes—
239C22×C4—22no—
240C22×C4—22no—
241C22×C4—24no—
242C22×C4—22no—
243C22×C4—22no—
244C22×C4—22no—
245C22×C4—24no—
246C22×C4—24no—
247C22×C4—44no—
248C22×C4—44no—
249C22×C4C2×C22⋊C411yescharacteristic
250C22×C4C2×C22⋊C411yescharacteristic
251C22×C4C2×C4⋊C411yescharacteristic
252C22×C4C2×C4⋊C411yescharacteristic
253C22×C4#11711yescharacteristic
254C22×C4#11711yescharacteristic
255C22×C4#11711yescharacteristic
256C22×C4#12111yescharacteristic
257C22×C4#12111yescharacteristic
258C22×C4#12111yescharacteristic
259C22×C4#12111yescharacteristic
260C22×C4C22⋊Q811yescharacteristic
261C22×C4C22⋊Q811yescharacteristic
262C22×C4C22⋊Q811yescharacteristic
263C22×C4C22⋊Q811yescharacteristic
264C22×C4C23×C411yescharacteristic
265C22×C4C2×#4111yescharacteristic
266C22×C4C2×#4111yescharacteristic
267M16—44no—
268M16—416no—
269M16—44no—
270M16—84no—
271M16—84no—
272M16—84no—
273M16—84no—
274C2×C8—22no—
275C2×C8—22no—
276C2×C8—22no—
277C2×C8—24no—
278C2×C8—24no—
279C2×C8—24no—
280C2×C8—42no—
281C2×C8—42no—
282C2×C8—416no—
283C2×C8—44no—
284C2×C8—44no—
285C2×C8—44no—
286C2×C8—84no—
287C2×C8—84no—
288C2×C8#10014yes—
289C2×C8C2×C22⋊C412yes—
290C2×C8C2×C22⋊C412yes—
291C2×C8C2×C22⋊C412yes—
292C2×C8C2×C22⋊C412yes—
293C4⋊C4—22no—
294C4⋊C4—22no—
295C4⋊C4—22no—
296C4⋊C4—22no—
297C22⋊C4—24no—
298C22⋊C4—24no—
299C22⋊C4—24no—
300C22⋊C4—24no—
301C42C2×C22⋊C411yescharacteristic
302C42C2×C22⋊C411yescharacteristic
303C42C2×C4⋊C411yescharacteristic
304C42C2×C4⋊C411yescharacteristic
305C42#12111yescharacteristic
306C42#12111yescharacteristic
307C42#12111yescharacteristic
308C42#12111yescharacteristic
309C42C22⋊Q811yescharacteristic
310C42C22⋊Q811yescharacteristic
311C42C22⋊Q811yescharacteristic
312C42C22⋊Q811yescharacteristic
313C42C22×D411yescharacteristic
314C42C22×D411yescharacteristic
315C42C22×D411yescharacteristic
316C42C22×Q811yescharacteristic
317C23—22no—
318C23—22no—
319C23—22no—
320C23—24no—
321C23—44no—
322C23—44no—
323C23—44no—
324C23#38011yescharacteristic
325C23#38011yescharacteristic
326C23C2×#11711yescharacteristic
327Q8—44no—
328Q8—44no—
329D4—44no—
330D4—44no—
331D4—48no—
332D4—48no—
333D4—44no—
334D4—44no—
335D4—44no—
336D4—42no—
337D4—42no—
338C2×C4—22no—
339C2×C4—22no—
340C2×C4—22no—
341C2×C4—22no—
342C2×C4—22no—
343C2×C4—22no—
344C2×C4—22no—
345C2×C4—22no—
346C2×C4—22no—
347C2×C4—21no—
348C2×C4—21no—
349C2×C4—21no—
350C2×C4—21no—
351C2×C4—22no—
352C2×C4—22no—
353C2×C4—21no—
354C2×C4—21no—
355C2×C4—21no—
356C2×C4—21no—
357C2×C4—24no—
358C2×C4—44no—
359C2×C4—48no—
360C2×C4—44no—
361C2×C4—44no—
362C2×C4#38011yescharacteristic
363C2×C4#38011yescharacteristic
364C2×C4#38011yescharacteristic
365C2×C4#38011yescharacteristic
366C2×C4#38011yescharacteristic
367C2×C4#38011yescharacteristic
368C2×C4C2×#10012yes—
369C2×C4#41312yes—
370C2×C4#47114yes—
371C2×C4#47212yes—
372C2×C4#47312yes—
373C2×C4C22×C22⋊C411yescharacteristic
374C2×C4C22×C4⋊C411yescharacteristic
375C2×C4C2×#12111yescharacteristic
376C2×C4C2×#12111yescharacteristic
377C2×C4C2×C22⋊Q811yescharacteristic
378C2×C4C2×C22⋊Q811yescharacteristic
379C8—22no—
380C8—22no—
381C8—22no—
382C8—44no—
383C8—84no—
384C8—84no—
385C8C2×#10014yes—
386C22—21no—
387C22—21no—
388C22—21no—
389C22—21no—
390C22—21no—
391C22—21no—
392C22—44no—
393C22—44no—
394C22—44no—
395C22—44no—
396C22—88no—
397C22#180012yes—
398C22#181512yes—
399C22#181612yes—
400C22C2×#38011yescharacteristic
401C4—21no—
402C4—21no—
403C4—21no—
404C4—21no—
405C4—21no—
406C4—21no—
407C4—44no—
408C4#180012yes—
409C4#181512yes—
410C4#181612yes—
411C4C22×#10011yescharacteristic
412C4C2×#41311yescharacteristic
413C4C2×#47112yes—
414C4C2×#47211yescharacteristic
415C4C2×#47311yescharacteristic
416C2—41no—
417C2—41no—
418C2—84no—
419C2#864014yesdirect product factor
420C2C2×#180011yescharacteristic
421C2C2×#181511yescharacteristic
422C2C2×#181611yescharacteristic
subgroupG/H
center, socleC23#380
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1567C2semidirect
3. C2×#1566C2semidirect
5. #8640C2direct (N × H)
6. C2×#1309C2semidirect
23. #1567C22semidirect
25. #1566C22semidirect
34. #1309C22semidirect
419. C2#8640direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#29312
C2×#15672
C2×#15662
C2×#15602
#86402
C2×#13092