Finite Group Databasebeta

← #28321

Subgroups — #28321

Order 256.

600 conjugacy classes of subgroups.

The subgroup lattice has 361 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#485C211yesmaximal, characteristic, complemented
2C2×#482C211yesmaximal, characteristic, complemented
3C2×#450C211yesmaximal, characteristic, complemented
4C2×#447C211yesmaximal, characteristic
5#2620C211yesmaximal, characteristic, complemented
6#2309C211yesmaximal, characteristic, complemented
7#2094C211yesmaximal, characteristic, complemented
8#2093C211yesmaximal, characteristic, complemented
9#2012C211yesmaximal, characteristic, complemented
10#2012C211yesmaximal, characteristic, complemented
11#1973C211yesmaximal, characteristic, complemented
12#1972C211yesmaximal, characteristic, complemented
13#1970C211yesmaximal, characteristic, complemented
14#1968C211yesmaximal, characteristic, complemented
15#1750C211yesmaximal, characteristic, complemented
16C23×D4C2211yescharacteristic
17C22×SD16C2211yescharacteristic
18C22×SD16C2211yescharacteristic
19C22×D8C2211yescharacteristic
20C22×D8C2211yescharacteristic
21C2×#124C2211yescharacteristic, complemented
22C2×C22⋊Q8C2211yescharacteristic
23C2×#121C2211yescharacteristic
24C2×#117C2211yescharacteristic
25C2×#117C2211yescharacteristic
26#485—24no—
27#482—24no—
28#450—24no—
29#447—24no—
30C2×#107C2211yescharacteristic, complemented
31C2×#107C2211yescharacteristic, complemented
32C2×#106C2211yescharacteristic, complemented
33C2×#106C2211yescharacteristic, complemented
34C2×#103C2211yescharacteristic, complemented
35C2×#103C2211yescharacteristic, complemented
36C2×#102C2211yescharacteristic
37C2×#102C2211yescharacteristic
38C2×#102C2211yescharacteristic
39C2×#102C2211yescharacteristic
40C2×#102C2211yescharacteristic, complemented
41C2×#102C2211yescharacteristic, complemented
42C2×C22⋊C8C2211yescharacteristic
43C2×C22⋊C8C2211yescharacteristic
44C2×#97C2211yescharacteristic, complemented
45C2×C4×C8C2211yescharacteristic, complemented
46#396—22no—
47#394—22no—
48#391C2211yescharacteristic, complemented
49#390—22no—
50#390C2211yescharacteristic
51#390C2211yescharacteristic
52#390C2211yescharacteristic
53#390C2211yescharacteristic
54#390C2211yescharacteristic, complemented
55#384C2211yescharacteristic, complemented
56#379—22no—
57#336C2211yescharacteristic, complemented
58#336C2211yescharacteristic, complemented
59C25—21no—
60C22×Q8C2311yescharacteristic
61C22×D4—22no—
62C22×D4—22no—
63C22×D4—21no—
64C22×D4—21no—
65C22×D4—22no—
66C22×D4—22no—
67C22×D4—41no—
68C22×D4—41no—
69C22×D4C2311yescharacteristic
70C22×D4C2311yescharacteristic
71C22×D4C2311yescharacteristic
72C23×C4C2311yescharacteristic
73C2×SD16—22no—
74C2×SD16—22no—
75C2×SD16—22no—
76C2×SD16—22no—
77C2×SD16—41no—
78C2×SD16—41no—
79C2×D8—22no—
80C2×D8—22no—
81C2×D8—22no—
82C2×D8—22no—
83C2×D8—41no—
84C2×D8—41no—
85C22×C8C2311yescharacteristic
86C22×C8C2311yescharacteristic
87C22×C8C2311yescharacteristic
88C22×C8C2311yescharacteristic
89#124—41no—
90#124—41no—
91C22⋊Q8—22no—
92C22⋊Q8—22no—
93#121—22no—
94#121—22no—
95#117—22no—
96#117—22no—
97#117—41no—
98#117—41no—
99C2×C4⋊C4—21no—
100C2×C4⋊C4—22no—
101C2×C4⋊C4D412yes—
102C2×C4⋊C4C2311yescharacteristic
103C2×C4⋊C4C2311yescharacteristic
104C2×C4⋊C4C2311yescharacteristic
105C2×C4⋊C4C2311yescharacteristic
106C2×C22⋊C4—21no—
107C2×C22⋊C4—21no—
108C2×C22⋊C4—21no—
109C2×C22⋊C4—22no—
110C2×C22⋊C4—22no—
111C2×C22⋊C4—22no—
112C2×C22⋊C4—22no—
113C2×C22⋊C4—22no—
114C2×C22⋊C4—22no—
115C2×C22⋊C4D412yes—
116C2×C42—21no—
117C2×C42C2311yescharacteristic
118C2×C42C2311yescharacteristic
119#107—22no—
120#107—22no—
121#106—22no—
122#106—22no—
123#103—22no—
124#103—22no—
125#102—22no—
126#102—22no—
127#102—22no—
128#102—22no—
129#102—22no—
130#102—22no—
131C22⋊C8D414yes—
132C22⋊C8D414yes—
133#97—41no—
134C4×C8—41no—
135#95—22no—
136C24—24no—
137C24—21no—
138C24—21no—
139C24—21no—
140C24—42no—
141C24—42no—
142C24—82no—
143C24—82no—
144C24C2×D411yescharacteristic
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×D4—24no—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—21no—
162C2×D4—21no—
163C2×D4—21no—
164C2×D4—21no—
165C2×D4—21no—
166C2×D4—21no—
167C2×D4—21no—
168C2×D4—44no—
169C2×D4—44no—
170C2×D4—44no—
171C2×D4—44no—
172C2×D4—42no—
173C2×D4—42no—
174C2×D4—42no—
175C2×D4—82no—
176C2×D4#4112yes—
177C2×D4#4112yes—
178C22×C4—21no—
179C22×C4—21no—
180C22×C4—21no—
181C22×C4—21no—
182C22×C4—21no—
183C22×C4—21no—
184C22×C4—21no—
185C22×C4—21no—
186C22×C4—21no—
187C22×C4C2×D412yes—
188C22×C4C2×D412yes—
189C22×C4C2×D411yescharacteristic
190C22×C4C2×D412yes—
191C22×C4C2×D412yes—
192C22×C4C2411yescharacteristic
193SD16—44no—
194SD16—44no—
195D8—44no—
196D8—44no—
197C2×C8—21no—
198C2×C8—21no—
199C2×C8—21no—
200C2×C8—21no—
201C2×C8—21no—
202C2×C8—21no—
203C2×C8—21no—
204C2×C8—21no—
205C2×C8C2×D412yes—
206C2×C8C2×D412yes—
207C2×C8C2×D412yes—
208C2×C8C2×D412yes—
209C4⋊C4—21no—
210C4⋊C4—21no—
211C4⋊C4—21no—
212C4⋊C4—21no—
213C4⋊C4—21no—
214C4⋊C4—21no—
215C4⋊C4—21no—
216C4⋊C4—21no—
217C4⋊C4—42no—
218C4⋊C4—42no—
219C4⋊C4—82no—
220C22⋊C4—42no—
221C22⋊C4—44no—
222C22⋊C4—42no—
223C22⋊C4—42no—
224C22⋊C4—42no—
225C22⋊C4—82no—
226C22⋊C4—82no—
227C22⋊C4—82no—
228C22⋊C4—82no—
229C22⋊C4—82no—
230C42—21no—
231C42—21no—
232C42—21no—
233C42—21no—
234C42—42no—
235C23—21no—
236C23—21no—
237C23—22no—
238C23—22no—
239C23—22no—
240C23—22no—
241C23—48no—
242C23—41no—
243C23—41no—
244C23—41no—
245C23—41no—
246C23—42no—
247C23—42no—
248C23—42no—
249C23—42no—
250C23—41no—
251C23—41no—
252C23—41no—
253C23—42no—
254C23—42no—
255C23—84no—
256C23—84no—
257C23—88no—
258C23—88no—
259C23#12712yes—
260C23C22×D411yescharacteristic
261Q8—41no—
262Q8—41no—
263Q8—41no—
264Q8—41no—
265D4—22no—
266D4—22no—
267D4—22no—
268D4—22no—
269D4—48no—
270D4—41no—
271D4—41no—
272D4—41no—
273D4—41no—
274D4—41no—
275D4—41no—
276D4—41no—
277D4—41no—
278D4—84no—
279C2×C4—21no—
280C2×C4—21no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—22no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—41no—
292C2×C4—41no—
293C2×C4—41no—
294C2×C4—41no—
295C2×C4—41no—
296C2×C4—41no—
297C2×C4—41no—
298C2×C4—42no—
299C2×C4—42no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4#12712yes—
303C2×C4C22×D411yescharacteristic
304C2×C4C22×D411yescharacteristic
305C2×C4C2×#4111yescharacteristic
306C2×C4C2×#4111yescharacteristic
307C2×C4H(5,𝔽2)11yescharacteristic
308C2×C4H(5,𝔽2)11yescharacteristic
309C8—22no—
310C8—22no—
311C8—22no—
312C8—22no—
313C22—22no—
314C22—22no—
315C22—22no—
316C22—42no—
317C22—42no—
318C22—44no—
319C22—44no—
320C22—42no—
321C22—42no—
322C22—816no—
323C22—81no—
324C22—81no—
325C22—81no—
326C22—81no—
327C22—82no—
328C22—82no—
329C22—82no—
330C22—81no—
331C22—81no—
332C22—82no—
333C22—81no—
334C22#52511yescharacteristic
335C22C2×#12711yescharacteristic
336C22#53411yescharacteristic
337C22#57612yes—
338C22#57712yes—
339C4—22no—
340C4—42no—
341C4—42no—
342C4—81no—
343C4—81no—
344C4—81no—
345C4—81no—
346C4—81no—
347C4#54611yescharacteristic
348C4#54611yescharacteristic
349C4#54611yescharacteristic
350C4#54611yescharacteristic
351C2—42no—
352C2—82no—
353C2—82no—
354C2—161no—
355C2#253911yescharacteristic
356C2#311812yes—
357C2#315411yescharacteristic
358C2#315511yescharacteristic
359C2#319812yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#447C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#485C2semidirect
2. C2×#482C2semidirect
3. C2×#450C2semidirect
5. #2620C2semidirect
6. #2309C2semidirect
7. #2094C2semidirect
8. #2093C2semidirect
9. #2012C2semidirect
10. #2012C2semidirect
11. #1973C2semidirect
12. #1972C2semidirect
13. #1970C2semidirect
14. #1968C2semidirect
15. #1750C2semidirect
21. C2×#124C22semidirect
30. C2×#107C22semidirect
31. C2×#107C22semidirect
32. C2×#106C22semidirect
33. C2×#106C22semidirect
34. C2×#103C22semidirect
35. C2×#103C22semidirect
40. C2×#102C22semidirect
41. C2×#102C22semidirect
44. C2×#97C22semidirect
45. C2×C4×C8C22semidirect
48. #391C22semidirect
54. #390C22semidirect
55. #384C22semidirect
57. #336C22semidirect
58. #336C22semidirect

Maximal subgroups

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

subgroupindex
C2×#4852
C2×#4822
C2×#4502
C2×#4472
#26202
#23092
#20942
#20932
#20122
#19732
#19722
#19702
#19682
#17502