Finite Group Databasebeta

← #60455

Subgroups — #60455

Order 256.

1339 conjugacy classes of subgroups.

The subgroup lattice has 347 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#137C211yesmaximal, characteristic, complemented
2C2×#568C211yesmaximal, characteristic, complemented
3#3449C211yesmaximal, characteristic
4C2×#536C211yesmaximal, characteristic, complemented
5#3063C218yesmaximal, complemented
6#3059C214yesmaximal, complemented
7#3057C214yesmaximal, complemented
8#3056C218yesmaximal, complemented
9#2911C211yesmaximal, characteristic, complemented
10#2896C211yesmaximal, characteristic, complemented
11C2×#419C211yesmaximal, characteristic, complemented
12C22×#41C2211yescharacteristic
13C22×#41C2211yescharacteristic
14C23×Q8C2211yescharacteristic
15C2×#137—28no—
16C2×#137C2214yes—
17C2×#137C2214yescomplemented
18C22×Q16C2212yescomplemented
19C22×SD16C2212yescomplemented
20#568—28no—
21C2×#131C2214yes—
22C2×#131C2214yescomplemented
23C22×M16C2211yescharacteristic
24C22×M16C2211yescharacteristic
25C22×M16C2214yescomplemented
26#537C2214yes—
27#536—22no—
28#536—22no—
29#536—21no—
30#536C2214yes—
31#536C2212yes—
32#536C2214yescomplemented
33#535—21no—
34#535C2212yes—
35#534—22no—
36#532—22no—
37C2×C4⋊Q8—21no—
38C2×#124—21no—
39#525—22no—
40#525C2214yes—
41C2×#123—22no—
42C2×C22⋊Q8C2214yescomplemented
43C2×#117C2211yescharacteristic
44C2×#117C2211yescharacteristic
45#470C22116yescomplemented
46#468C22116yescomplemented
47#467C22116yescomplemented
48#465C22116yescomplemented
49#428C2214yescomplemented
50#428C2214yescomplemented
51#427C2214yescomplemented
52#419C2214yescomplemented
53#419C2214yescomplemented
54#419C2212yescomplemented
55#418C2212yescomplemented
56#417C2214yes—
57#416C2214yescomplemented
58C2×#103C2214yescomplemented
59C2×#41—24no—
60C2×#41—21no—
61C2×#41—21no—
62C2×#41—24no—
63C2×#41—24no—
64C2×#41—24no—
65C2×#41D412yes—
66C2×#41D412yes—
67C2×#41C2312yes—
68C2×#41C2312yes—
69C2×#41C2312yes—
70C2×#41C2312yes—
71C22×Q8—21no—
72C22×Q8—21no—
73C22×Q8—21no—
74C22×Q8—24no—
75C22×Q8—24no—
76C22×Q8D411yescharacteristic
77C22×Q8C2312yes—
78C22×Q8C2312yes—
79C22×Q8C2311yescharacteristic
80C22×Q8C2312yes—
81C22×D4—21no—
82C22×D4D412yes—
83C22×D4D411yescharacteristic
84C22×D4C2311yescharacteristic
85C23×C4—21no—
86C23×C4—21no—
87C23×C4C2312yes—
88C23×C4C2311yescharacteristic
89#137—216no—
90#137—216no—
91C2×Q16—28no—
92C2×Q16C2318yes—
93C2×SD16—28no—
94C2×SD16C2318yes—
95#131—216no—
96#131—216no—
97C2×M16—24no—
98C2×M16—216no—
99C2×M16D418yescomplemented
100C2×M16C2312yes—
101C2×M16C2312yes—
102C2×M16C2318yes—
103C2×M16C2312yes—
104C2×M16C2312yes—
105C22×C8C2312yes—
106C22×C8C2318yes—
107C22×C8C2312yes—
108C4⋊Q8—24no—
109C4⋊Q8—24no—
110C4⋊Q8—22no—
111#127—22no—
112#124—22no—
113#124—24no—
114#124—24no—
115#124—22no—
116#123—28no—
117#123—28no—
118#123—24no—
119#123—24no—
120C22⋊Q8—24no—
121C22⋊Q8—28no—
122C22⋊Q8C23116yes—
123C22⋊Q8C2318yes—
124#121—24no—
125#121—28no—
126#121C2318yes—
127#120—24no—
128#120—24no—
129C4×D4—28no—
130#117—21no—
131#117—21no—
132#117—21no—
133#117—21no—
134#117C2312yes—
135#117C2312yes—
136#117C2312yes—
137#117C2312yes—
138C2×C4⋊C4—24no—
139C2×C4⋊C4C2312yes—
140C2×C4⋊C4C2312yes—
141C2×C22⋊C4—21no—
142C2×C22⋊C4—21no—
143C2×C22⋊C4—24no—
144C2×C42—21no—
145C2×C42—21no—
146#107C2318yes—
147#106C2318yes—
148#103C23116yes—
149#103C2318yes—
150#102C2318yes—
151C24—21no—
152C24C2×D412yes—
153C24C2×D411yescharacteristic
154#41—28no—
155#41—28no—
156#41—24no—
157#41—24no—
158#41—24no—
159#41—24no—
160#41—24no—
161#41—24no—
162#41—24no—
163#41—24no—
164#41—44no—
165#41—44no—
166C2×Q8—24no—
167C2×Q8—22no—
168C2×Q8—22no—
169C2×Q8—22no—
170C2×Q8—21no—
171C2×Q8—24no—
172C2×Q8—22no—
173C2×Q8—24no—
174C2×Q8—24no—
175C2×Q8—24no—
176C2×Q8—24no—
177C2×Q8—24no—
178C2×Q8—22no—
179C2×Q8—44no—
180C2×Q8—44no—
181C2×Q8—44no—
182C2×Q8C2×D412yes—
183C2×Q8C2×D412yes—
184C2×Q8C2414yes—
185C2×Q8C2412yes—
186C2×D4—28no—
187C2×D4—22no—
188C2×D4—22no—
189C2×D4—28no—
190C2×D4—24no—
191C2×D4—22no—
192C2×D4—21no—
193C2×D4—22no—
194C2×D4—44no—
195C2×D4C2×D414yes—
196C2×D4C2×D414yes—
197C2×D4C2×D412yes—
198C2×D4C2×D412yes—
199C2×D4C2412yes—
200C22×C4—24no—
201C22×C4—24no—
202C22×C4—22no—
203C22×C4—22no—
204C22×C4—21no—
205C22×C4—22no—
206C22×C4—22no—
207C22×C4—22no—
208C22×C4—22no—
209C22×C4—22no—
210C22×C4—44no—
211C22×C4—44no—
212C22×C4C2×D412yes—
213C22×C4C2×D414yes—
214C22×C4C2×D411yescharacteristic
215C22×C4C2×D411yescharacteristic
216C22×C4C2×D411yescharacteristic
217C22×C4C2×D414yes—
218C22×C4#4114yes—
219C22×C4C2414yes—
220C22×C4C2411yescharacteristic
221C22×C4C2411yescharacteristic
222C22×C4C2411yescharacteristic
223Q16—216no—
224SD16—216no—
225M16—24no—
226M16—24no—
227M16—216no—
228M16C2×D418yes—
229M16C2×D418yes—
230C2×C8—24no—
231C2×C8—216no—
232C2×C8C2×D418yes—
233C2×C8C2414yes—
234C2×C8C2414yes—
235C4⋊C4—216no—
236C4⋊C4—22no—
237C4⋊C4—22no—
238C4⋊C4—28no—
239C4⋊C4C2414yes—
240C4⋊C4C2414yes—
241C22⋊C4—22no—
242C22⋊C4—22no—
243C22⋊C4—22no—
244C22⋊C4—22no—
245C22⋊C4—216no—
246C22⋊C4—28no—
247C22⋊C4—28no—
248C42—22no—
249C42—22no—
250C42—22no—
251C42—22no—
252C23—24no—
253C23—22no—
254C23—42no—
255C23—44no—
256C23—42no—
257C23—82no—
258C23#12114yes—
259C23C22×D414yes—
260C23C22×D411yescharacteristic
261C23C22×D411yescharacteristic
262C23C22×D411yescharacteristic
263Q8—24no—
264Q8—24no—
265Q8—24no—
266Q8—22no—
267Q8—24no—
268Q8—22no—
269Q8—44no—
270Q8—44no—
271Q8—44no—
272Q8—42no—
273D4—28no—
274D4—28no—
275D4—24no—
276D4—24no—
277D4—22no—
278D4—22no—
279D4—44no—
280D4—44no—
281D4—42no—
282D4—88no—
283C2×C4—24no—
284C2×C4—28no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—24no—
289C2×C4—22no—
290C2×C4—24no—
291C2×C4—44no—
292C2×C4—42no—
293C2×C4—44no—
294C2×C4—44no—
295C2×C4—44no—
296C2×C4—44no—
297C2×C4—44no—
298C2×C4—82no—
299C2×C4#12114yes—
300C2×C4#12114yes—
301C2×C4#12114yes—
302C2×C4C22×D414yes—
303C2×C4C22×D411yescharacteristic
304C2×C4C22×D411yescharacteristic
305C2×C4C22×D411yescharacteristic
306C2×C4C22×D412yes—
307C2×C4C22×D412yes—
308C2×C4C22×D412yes—
309C2×C4C2×#4112yes—
310C2×C4C2×#4112yes—
311C2×C4C2×#4112yes—
312C2×C4C2511yescharacteristic
313C8—24no—
314C8C22×D418yes—
315C22—22no—
316C22—22no—
317C22—22no—
318C22—28no—
319C22—24no—
320C22—44no—
321C22—44no—
322C22—42no—
323C22—84no—
324C22—84no—
325C22C2×#12112yes—
326C22C2×#12112yes—
327C22C2×#12112yes—
328C22C23×D411yescharacteristic
329C4—24no—
330C4—44no—
331C4—44no—
332C4—42no—
333C4—44no—
334C4C2×#12112yes—
335C4C2×#12112yes—
336C4C2×#12112yes—
337C4C23×D411yescharacteristic
338C4C22×#4111yescharacteristic
339C2—22no—
340C2—22no—
341C2—22no—
342C2—44no—
343C2—82no—
344C2C22×#12111yescharacteristic
345C2#358612yes—
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
prime radical#3449C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#137C2semidirect
2. C2×#568C2semidirect
4. C2×#536C2semidirect
5. #3063C2semidirect
6. #3059C2semidirect
7. #3057C2semidirect
8. #3056C2semidirect
9. #2911C2semidirect
10. #2896C2semidirect
11. C2×#419C2semidirect
17. C2×#137C22semidirect
18. C22×Q16C22semidirect
19. C22×SD16C22semidirect
22. C2×#131C22semidirect
25. C22×M16C22semidirect
32. #536C22semidirect
42. C2×C22⋊Q8C22semidirect
45. #470C22semidirect
46. #468C22semidirect
47. #467C22semidirect
48. #465C22semidirect
49. #428C22semidirect
50. #428C22semidirect
51. #427C22semidirect
52. #419C22semidirect
53. #419C22semidirect
54. #419C22semidirect
55. #418C22semidirect
57. #416C22semidirect
58. C2×#103C22semidirect
99. C2×M16D4semidirect

Maximal subgroups

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

subgroupindex
C22×#1372
C2×#5682
#34492
C2×#5362
#30632
#30592
#30572
#30562
#29112
#28962
C2×#4192