Finite Group Databasebeta

← #42887

Subgroups — #42887

Order 256.

1185 conjugacy classes of subgroups.

The subgroup lattice has 393 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#556C211yesmaximal, characteristic, complemented
2C2×#548C211yesmaximal, characteristic, complemented
3#2819C212yesmaximal, complemented
4#2723C214yesmaximal, complemented
5#2714C214yesmaximal, complemented
6#2640C211yesmaximal, characteristic, complemented
7#2632C212yesmaximal, complemented
8#2631C212yesmaximal, complemented
9#2580C212yesmaximal, complemented
10#2563C211yesmaximal, characteristic, complemented
11#2540C211yesmaximal, characteristic, complemented
12#2415C212yesmaximal, complemented
13#2414C212yesmaximal, complemented
14#2409C212yesmaximal, complemented
15#2407C212yesmaximal, complemented
16#2397C211yesmaximal, characteristic, complemented
17#2320C211yesmaximal, characteristic, complemented
18C22×#41C2211yescharacteristic
19C23×Q8C2211yescharacteristic
20#556—28no—
21#548—28no—
22C2×C4⋊Q8C2211yescharacteristic
23C2×#126C2214yes—
24C2×#124C2212yes—
25C2×#124C2212yes—
26C2×#124C2211yescharacteristic
27C2×C22⋊Q8C2212yes—
28C2×C22⋊Q8C2211yescharacteristic
29C2×C22⋊Q8C2212yes—
30C2×C22⋊Q8C2212yes—
31C2×#121C2211yescharacteristic
32C2×#121C2212yes—
33C2×#121C2212yes—
34C2×C4×Q8C2212yes—
35C2×C4×Q8C2211yescharacteristic
36C2×C4×D4C2211yescharacteristic
37C2×C4×D4C2212yes—
38C2×C4×D4C2211yescharacteristic
39C2×C4×D4C2212yes—
40C2×C4×D4C2212yes—
41C2×#117C2212yes—
42#399C2211yescharacteristic
43#399C2212yes—
44#399C2211yescharacteristic
45#399C2212yes—
46#397C2214yes—
47#397C2214yes—
48#395C2214yes—
49#394C2214yes—
50#394C2214yes—
51#394C2214yes—
52#393C2212yes—
53#393C2212yes—
54#393C2212yes—
55#393C2214yes—
56#393C2212yes—
57#392C2211yescharacteristic
58#392C2212yes—
59#392C2214yes—
60#392C2211yescharacteristic
61#392C2214yes—
62#392C2212yes—
63#391C2212yes—
64#391C2212yes—
65#390C2212yes—
66#390C2214yes—
67#390C2212yes—
68#390C2214yes—
69#389C2212yes—
70#389C2214yes—
71#388C2214yes—
72#388C2214yes—
73#387C2214yes—
74#386C2214yes—
75#386C2214yes—
76#385C2214yes—
77#385C2214yes—
78#383C2212yes—
79#382C2212yes—
80#382C2212yes—
81#380C2212yes—
82#380C2212yes—
83C4×C4⋊C4C2211yescharacteristic
84#376C2211yescharacteristic
85C2×#41—24no—
86C2×#41—44no—
87C22×Q8—24no—
88C22×Q8—44no—
89C22×Q8C2311yescharacteristic
90C22×Q8C2311yescharacteristic
91C22×Q8C2312yes—
92C22×Q8C2312yes—
93C22×D4C2311yescharacteristic
94C22×D4C2311yescharacteristic
95C22×D4C2312yes—
96C22×D4C2311yescharacteristic
97C22×D4C2312yes—
98C22×D4C2312yes—
99C22×D4C2312yes—
100C22×D4C2314yes—
101C23×C4C2312yes—
102C23×C4C2311yescharacteristic
103C23×C4C2311yescharacteristic
104C23×C4C2312yes—
105C23×C4C2312yes—
106C4⋊Q8—24no—
107#126—216no—
108#124—24no—
109#124—28no—
110#124—28no—
111C22⋊Q8—28no—
112C22⋊Q8—24no—
113C22⋊Q8—28no—
114C22⋊Q8—44no—
115#121—24no—
116#121—28no—
117#121—44no—
118C4×Q8—28no—
119C4×Q8D418yescomplemented
120C4×D4—24no—
121C4×D4—28no—
122C4×D4—24no—
123C4×D4—44no—
124C4×D4—44no—
125#117—28no—
126C2×C4⋊C4C2312yes—
127C2×C4⋊C4C2311yescharacteristic
128C2×C4⋊C4C2311yescharacteristic
129C2×C4⋊C4C2312yes—
130C2×C4⋊C4C2314yes—
131C2×C4⋊C4C2312yes—
132C2×C4⋊C4C2312yes—
133C2×C4⋊C4C2312yes—
134C2×C4⋊C4C2312yes—
135C2×C4⋊C4C2314yes—
136C2×C4⋊C4C2314yes—
137C2×C4⋊C4C2311yescharacteristic
138C2×C4⋊C4C2312yes—
139C2×C22⋊C4C2314yes—
140C2×C22⋊C4C2311yescharacteristic
141C2×C22⋊C4C2311yescharacteristic
142C2×C22⋊C4C2312yes—
143C2×C22⋊C4C2312yes—
144C2×C22⋊C4C2312yes—
145C2×C22⋊C4C2312yes—
146C2×C22⋊C4C2312yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2312yes—
149C2×C22⋊C4C2312yes—
150C2×C22⋊C4C2312yes—
151C2×C22⋊C4C2312yes—
152C2×C22⋊C4C2314yes—
153C2×C22⋊C4C2314yes—
154C2×C22⋊C4C2314yes—
155C2×C22⋊C4C2314yes—
156C2×C22⋊C4C2314yes—
157C2×C22⋊C4C2314yes—
158C2×C42C2314yes—
159C2×C42C2312yes—
160C2×C42C2312yes—
161C2×C42C2311yescharacteristic
162C2×C42C2312yes—
163#95C2311yescharacteristic
164#95C2311yescharacteristic
165#95C2312yes—
166#95C2312yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171#95C2314yes—
172#95C2314yes—
173#95C2314yes—
174C24C2412yes—
175C24C2411yescharacteristic
176C24C2412yes—
177C24C2411yescharacteristic
178#41—416no—
179C2×Q8—24no—
180C2×Q8—24no—
181C2×Q8—22no—
182C2×Q8—24no—
183C2×Q8—24no—
184C2×Q8—44no—
185C2×Q8—44no—
186C2×Q8—416no—
187C2×Q8C2×D414yes—
188C2×D4—22no—
189C2×D4—24no—
190C2×D4—24no—
191C2×D4—24no—
192C2×D4—22no—
193C2×D4—22no—
194C2×D4—24no—
195C2×D4—22no—
196C2×D4—24no—
197C2×D4—42no—
198C2×D4—42no—
199C2×D4—41no—
200C2×D4—42no—
201C2×D4—42no—
202C2×D4—42no—
203C2×D4—42no—
204C2×D4—42no—
205C2×D4—44no—
206C2×D4—44no—
207C2×D4—44no—
208C2×D4—44no—
209C22×C4—24no—
210C22×C4—24no—
211C22×C4—22no—
212C22×C4—24no—
213C22×C4—22no—
214C22×C4—24no—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—24no—
218C22×C4—44no—
219C22×C4—44no—
220C22×C4C2412yes—
221C22×C4C2412yes—
222C22×C4C2414yes—
223C22×C4C2414yes—
224C22×C4C2411yescharacteristic
225C22×C4C2412yes—
226C22×C4C2411yescharacteristic
227C22×C4C2412yes—
228C22×C4C2411yescharacteristic
229C22×C4C2412yes—
230C22×C4C2411yescharacteristic
231C22×C4C2412yes—
232C22×C4C2411yescharacteristic
233C4⋊C4—24no—
234C4⋊C4—22no—
235C4⋊C4—24no—
236C4⋊C4—22no—
237C4⋊C4—28no—
238C4⋊C4—24no—
239C4⋊C4—24no—
240C4⋊C4—44no—
241C4⋊C4—42no—
242C4⋊C4—42no—
243C4⋊C4—44no—
244C4⋊C4C2×D414yes—
245C4⋊C4C2×D418yes—
246C22⋊C4—28no—
247C22⋊C4—22no—
248C22⋊C4—22no—
249C22⋊C4—24no—
250C22⋊C4—24no—
251C22⋊C4—24no—
252C22⋊C4—24no—
253C22⋊C4—24no—
254C22⋊C4—28no—
255C22⋊C4—44no—
256C22⋊C4—44no—
257C22⋊C4—44no—
258C22⋊C4—44no—
259C22⋊C4—42no—
260C22⋊C4—42no—
261C22⋊C4—42no—
262C22⋊C4—42no—
263C22⋊C4—44no—
264C22⋊C4—44no—
265C42—28no—
266C42—24no—
267C42—42no—
268C42C2×D414yes—
269C42C2×D418yes—
270C23—21no—
271C23—22no—
272C23—22no—
273C23—21no—
274C23—22no—
275C23—22no—
276C23—21no—
277C23—22no—
278C23—22no—
279C23—22no—
280C23—24no—
281C23—21no—
282C23—22no—
283C23—22no—
284C23—22no—
285C23—24no—
286C23—22no—
287C23—22no—
288C23—21no—
289C23—22no—
290C23—22no—
291C232−1+412yes—
292C23C2511yescharacteristic
293Q8—28no—
294Q8—48no—
295Q8—48no—
296Q8—44no—
297D4—44no—
298D4—48no—
299D4—44no—
300D4—48no—
301D4—48no—
302D4—48no—
303D4—44no—
304D4—88no—
305C2×C4—24no—
306C2×C4—21no—
307C2×C4—22no—
308C2×C4—21no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—24no—
313C2×C4—21no—
314C2×C4—22no—
315C2×C4—21no—
316C2×C4—22no—
317C2×C4—22no—
318C2×C4—22no—
319C2×C4—24no—
320C2×C4—22no—
321C2×C4—22no—
322C2×C4—22no—
323C2×C4—24no—
324C2×C4—22no—
325C2×C4—24no—
326C2×C4—22no—
327C2×C4—24no—
328C2×C4—22no—
329C2×C4—24no—
330C2×C4—24no—
331C2×C4—22no—
332C2×C4—48no—
333C2×C4—48no—
334C2×C4—48no—
335C2×C4—44no—
336C2×C4—44no—
337C2×C4C22×D414yes—
338C2×C4C22×D412yes—
339C2×C4C22×D412yes—
340C2×C4C22×D414yes—
341C2×C4C22×D412yes—
342C2×C4H(5,𝔽2)14yes—
343C22—22no—
344C22—24no—
345C22—41no—
346C22—41no—
347C22—42no—
348C22—42no—
349C22—41no—
350C22—42no—
351C22—42no—
352C22—41no—
353C22—42no—
354C22—41no—
355C22—42no—
356C22—42no—
357C22—42no—
358C22—42no—
359C22—42no—
360C22—44no—
361C22—42no—
362C22—42no—
363C22—42no—
364C22—44no—
365C22C23×D411yescharacteristic
366C22C2×H(5,𝔽2)12yes—
367C22C2×2−1+411yescharacteristic
368C22#58512yes—
369C22#58511yescharacteristic
370C4—24no—
371C4—22no—
372C4—22no—
373C4—24no—
374C4—42no—
375C4—41no—
376C4—41no—
377C4—42no—
378C4—44no—
379C4—42no—
380C4—44no—
381C4—42no—
382C4#53514yes—
383C2—42no—
384C2—81no—
385C2—82no—
386C2—82no—
387C2C2×#53511yescharacteristic
388C2#348711yescharacteristic
389C2#348911yescharacteristic
390C2#354012yes—
391C2#354112yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#556C2semidirect
2. C2×#548C2semidirect
3. #2819C2semidirect
4. #2723C2semidirect
5. #2714C2semidirect
6. #2640C2semidirect
7. #2632C2semidirect
8. #2631C2semidirect
9. #2580C2semidirect
10. #2563C2semidirect
11. #2540C2semidirect
12. #2415C2semidirect
13. #2414C2semidirect
14. #2409C2semidirect
15. #2407C2semidirect
16. #2397C2semidirect
17. #2320C2semidirect
119. C4×Q8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5562
C2×#5482
#28192
#27232
#27142
#26402
#26322
#26312
#25802
#25632
#25402
#24152
#24142
#24092
#24072
#23972
#23202