Finite Group Databasebeta

← #42890

Subgroups — #42890

Order 256.

1271 conjugacy classes of subgroups.

The subgroup lattice has 402 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#559C211yesmaximal, characteristic, complemented
2C2×#548C211yesmaximal, characteristic, complemented
3#2819C212yesmaximal, complemented
4#2696C214yesmaximal, complemented
5#2673C214yesmaximal, complemented
6#2657C211yesmaximal, characteristic, complemented
7#2631C212yesmaximal, complemented
8#2631C212yesmaximal, complemented
9#2592C211yesmaximal, characteristic, complemented
10#2541C211yesmaximal, characteristic, complemented
11#2535C212yesmaximal, complemented
12#2436C212yesmaximal, complemented
13#2431C212yesmaximal, complemented
14#2428C212yesmaximal, complemented
15#2427C212yesmaximal, complemented
16#2398C211yesmaximal, characteristic, complemented
17#2320C211yesmaximal, characteristic, complemented
18C22×#41C2211yescharacteristic
19C23×Q8C2211yescharacteristic
20#559—28no—
21#548—28no—
22C2×#127C2211yescharacteristic
23C2×#127C2212yes—
24C2×#127C2212yes—
25C2×#124C2212yes—
26C2×#124C2212yes—
27C2×#124C2211yescharacteristic
28C2×#124C2212yes—
29C2×#124C2212yes—
30C2×#123C2214yes—
31C2×C22⋊Q8C2211yescharacteristic
32C2×C22⋊Q8C2212yes—
33C2×#121C2212yes—
34C2×#121C2211yescharacteristic
35C2×#121C2214yes—
36C2×#121C2212yes—
37C2×#121C2212yes—
38C2×C4×Q8C2211yescharacteristic
39C2×C4×Q8C2211yescharacteristic
40C2×C4×D4C2212yes—
41C2×C4×D4C2212yes—
42C2×C4×D4C2211yescharacteristic
43C2×C4×D4C2212yes—
44#400C2212yes—
45#397C2212yes—
46#397C2211yescharacteristic
47#397C2214yes—
48#397C2211yescharacteristic
49#394C2214yes—
50#394C2214yes—
51#394C2212yes—
52#393C2211yescharacteristic
53#393C2212yes—
54#393C2214yes—
55#393C2211yescharacteristic
56#393C2214yes—
57#392C2212yes—
58#392C2212yes—
59#392C2214yes—
60#392C2212yes—
61#392C2214yes—
62#392C2214yes—
63#392C2212yes—
64#392C2214yes—
65#391C2212yes—
66#391C2212yes—
67#390C2212yes—
68#390C2212yes—
69#389C2212yes—
70#388C2214yes—
71#387C2214yes—
72#386C2214yes—
73#386C2214yes—
74#386C2214yes—
75#386C2214yes—
76#386C2214yes—
77#386C2214yes—
78#383C2212yes—
79#382C2212yes—
80#380C2214yes—
81C4×C4⋊C4C2211yescharacteristic
82C4×C22⋊C4C2212yes—
83C4×C22⋊C4C2212yes—
84#376C2211yescharacteristic
85C2×#41—24no—
86C2×#41—44no—
87C22×Q8—24no—
88C22×Q8—44no—
89C22×Q8C2311yescharacteristic
90C22×Q8C2311yescharacteristic
91C22×Q8C2311yescharacteristic
92C22×Q8C2312yes—
93C22×D4C2312yes—
94C22×D4C2311yescharacteristic
95C22×D4C2312yes—
96C22×D4C2311yescharacteristic
97C22×D4C2312yes—
98C22×D4C2314yes—
99C22×D4C2312yes—
100C22×D4C2312yes—
101C22×D4C2314yes—
102C22×D4C2314yes—
103C22×D4C2314yes—
104C23×C4C2311yescharacteristic
105C23×C4C2311yescharacteristic
106C23×C4C2314yes—
107C23×C4C2312yes—
108C23×C4C2312yes—
109#127—24no—
110#127—44no—
111#127—44no—
112#124—28no—
113#124—28no—
114#124—24no—
115#124—28no—
116#124—44no—
117#123—216no—
118C22⋊Q8—24no—
119C22⋊Q8—28no—
120#121—24no—
121#121—28no—
122#121—48no—
123#121—44no—
124#121—44no—
125C4×Q8—24no—
126C4×Q8D418yescomplemented
127C4×D4—28no—
128C4×D4—28no—
129C4×D4—24no—
130C4×D4—28no—
131C2×C4⋊C4C2311yescharacteristic
132C2×C4⋊C4C2312yes—
133C2×C4⋊C4C2311yescharacteristic
134C2×C4⋊C4C2312yes—
135C2×C4⋊C4C2312yes—
136C2×C4⋊C4C2314yes—
137C2×C4⋊C4C2311yescharacteristic
138C2×C4⋊C4C2312yes—
139C2×C22⋊C4C2311yescharacteristic
140C2×C22⋊C4C2314yes—
141C2×C22⋊C4C2314yes—
142C2×C22⋊C4C2312yes—
143C2×C22⋊C4C2311yescharacteristic
144C2×C22⋊C4C2312yes—
145C2×C22⋊C4C2312yes—
146C2×C22⋊C4C2312yes—
147C2×C22⋊C4C2312yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2314yes—
150C2×C22⋊C4C2314yes—
151C2×C22⋊C4C2314yes—
152C2×C22⋊C4C2314yes—
153C2×C22⋊C4C2314yes—
154C2×C22⋊C4C2312yes—
155C2×C22⋊C4C2312yes—
156C2×C22⋊C4C2312yes—
157C2×C22⋊C4C2314yes—
158C2×C42C2312yes—
159C2×C42C2312yes—
160C2×C42C2312yes—
161C2×C42C2312yes—
162C2×C42C2311yescharacteristic
163#95C2311yescharacteristic
164#95C2311yescharacteristic
165#95C2312yes—
166#95C2312yes—
167#95C2312yes—
168#95C2312yes—
169#95C2312yes—
170#95C2312yes—
171#95C2314yes—
172#95C2314yes—
173#95C2314yes—
174#95C2314yes—
175#95C2314yes—
176C24C2414yes—
177C24C2412yes—
178C24C2411yescharacteristic
179C24C2411yescharacteristic
180#41—416no—
181C2×Q8—22no—
182C2×Q8—24no—
183C2×Q8—22no—
184C2×Q8—24no—
185C2×Q8—24no—
186C2×Q8—44no—
187C2×Q8—42no—
188C2×Q8—416no—
189C2×Q8C2×D414yes—
190C2×D4—24no—
191C2×D4—22no—
192C2×D4—28no—
193C2×D4—24no—
194C2×D4—22no—
195C2×D4—24no—
196C2×D4—24no—
197C2×D4—24no—
198C2×D4—22no—
199C2×D4—24no—
200C2×D4—24no—
201C2×D4—24no—
202C2×D4—24no—
203C2×D4—42no—
204C2×D4—41no—
205C2×D4—44no—
206C2×D4—44no—
207C2×D4—44no—
208C2×D4—44no—
209C2×D4—44no—
210C2×D4—42no—
211C2×D4—44no—
212C2×D4—44no—
213C2×D4—44no—
214C2×D4—42no—
215C2×D4—44no—
216C2×D4—44no—
217C2×D4—44no—
218C2×D4—44no—
219C2×D4—44no—
220C22×C4—24no—
221C22×C4—22no—
222C22×C4—24no—
223C22×C4—22no—
224C22×C4—24no—
225C22×C4—24no—
226C22×C4—28no—
227C22×C4—44no—
228C22×C4—44no—
229C22×C4—44no—
230C22×C4—44no—
231C22×C4C2412yes—
232C22×C4C2412yes—
233C22×C4C2414yes—
234C22×C4C2412yes—
235C22×C4C2412yes—
236C22×C4C2411yescharacteristic
237C22×C4C2412yes—
238C22×C4C2411yescharacteristic
239C22×C4C2411yescharacteristic
240C22×C4C2412yes—
241C22×C4C2411yescharacteristic
242C22×C4C2412yes—
243C22×C4C2411yescharacteristic
244C4⋊C4—22no—
245C4⋊C4—24no—
246C4⋊C4—22no—
247C4⋊C4—24no—
248C4⋊C4—24no—
249C4⋊C4—44no—
250C4⋊C4C2×D414yes—
251C4⋊C4C2×D418yes—
252C22⋊C4—24no—
253C22⋊C4—22no—
254C22⋊C4—28no—
255C22⋊C4—28no—
256C22⋊C4—24no—
257C22⋊C4—22no—
258C22⋊C4—24no—
259C22⋊C4—24no—
260C22⋊C4—24no—
261C22⋊C4—28no—
262C22⋊C4—42no—
263C22⋊C4—42no—
264C22⋊C4—44no—
265C22⋊C4—42no—
266C22⋊C4—44no—
267C22⋊C4—44no—
268C22⋊C4—44no—
269C22⋊C4—44no—
270C22⋊C4—44no—
271C42—24no—
272C42—24no—
273C42—42no—
274C42C2×D418yes—
275C42C2×D414yes—
276C23—21no—
277C23—22no—
278C23—22no—
279C23—21no—
280C23—22no—
281C23—21no—
282C23—24no—
283C23—24no—
284C23—22no—
285C23—24no—
286C23—22no—
287C23—24no—
288C23—24no—
289C23—21no—
290C23—21no—
291C23—22no—
292C23—24no—
293C23—24no—
294C23—24no—
295C23—24no—
296C23—22no—
297C23H(5,𝔽2)12yes—
298C23C2511yescharacteristic
299Q8—28no—
300Q8—44no—
301Q8—48no—
302Q8—44no—
303D4—48no—
304D4—44no—
305D4—48no—
306D4—48no—
307D4—48no—
308D4—44no—
309D4—84no—
310D4—88no—
311D4—88no—
312D4—88no—
313D4—88no—
314C2×C4—21no—
315C2×C4—22no—
316C2×C4—24no—
317C2×C4—22no—
318C2×C4—21no—
319C2×C4—22no—
320C2×C4—22no—
321C2×C4—22no—
322C2×C4—21no—
323C2×C4—22no—
324C2×C4—21no—
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—24no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—24no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—24no—
334C2×C4—22no—
335C2×C4—22no—
336C2×C4—22no—
337C2×C4—22no—
338C2×C4—24no—
339C2×C4—22no—
340C2×C4—22no—
341C2×C4—48no—
342C2×C4—48no—
343C2×C4—44no—
344C2×C4—44no—
345C2×C4—88no—
346C2×C4C22×D412yes—
347C2×C4C22×D414yes—
348C2×C4C22×D414yes—
349C2×C4C22×D412yes—
350C2×C4C22×D412yes—
351C2×C4H(5,𝔽2)14yes—
352C22—22no—
353C22—24no—
354C22—41no—
355C22—41no—
356C22—42no—
357C22—42no—
358C22—41no—
359C22—44no—
360C22—44no—
361C22—41no—
362C22—42no—
363C22—44no—
364C22—42no—
365C22—41no—
366C22—44no—
367C22—42no—
368C22—44no—
369C22—44no—
370C22—44no—
371C22—44no—
372C22—44no—
373C22—42no—
374C22C23×D411yescharacteristic
375C22C2×H(5,𝔽2)12yes—
376C22C2×H(5,𝔽2)11yescharacteristic
377C22#58512yes—
378C22#58511yescharacteristic
379C4—24no—
380C4—22no—
381C4—24no—
382C4—22no—
383C4—41no—
384C4—41no—
385C4—42no—
386C4—42no—
387C4—42no—
388C4—42no—
389C4—44no—
390C4—42no—
391C4#53514yes—
392C2—42no—
393C2—81no—
394C2—82no—
395C2—84no—
396C2C2×#53511yescharacteristic
397C2#348711yescharacteristic
398C2#348811yescharacteristic
399C2#355812yes—
400C2#356212yes—
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×#559C2semidirect
2. C2×#548C2semidirect
3. #2819C2semidirect
4. #2696C2semidirect
5. #2673C2semidirect
6. #2657C2semidirect
7. #2631C2semidirect
8. #2631C2semidirect
9. #2592C2semidirect
10. #2541C2semidirect
11. #2535C2semidirect
12. #2436C2semidirect
13. #2431C2semidirect
14. #2428C2semidirect
15. #2427C2semidirect
16. #2398C2semidirect
17. #2320C2semidirect
126. C4×Q8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5592
C2×#5482
#28192
#26962
#26732
#26572
#26312
#25922
#25412
#25352
#24362
#24312
#24282
#24272
#23982
#23202