Finite Group Databasebeta

← #19763

Subgroups — #19763

Order 256.

378 conjugacy classes of subgroups.

The subgroup lattice has 328 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3384C211yesmaximal, characteristic, complemented
2#3295C211yesmaximal, characteristic, complemented
3D4×SD16C211yesmaximal, characteristic, complemented
4D4×D8C211yesmaximal, characteristic
5#1715C211yesmaximal, characteristic, complemented
6#1688C211yesmaximal, characteristic, complemented
7#1677C211yesmaximal, characteristic, complemented
8#1671C211yesmaximal, characteristic, complemented
9#1665C211yesmaximal, characteristic, complemented
10#1639C211yesmaximal, characteristic, complemented
11#1629C211yesmaximal, characteristic, complemented
12#1627C211yesmaximal, characteristic, complemented
13#1622C211yesmaximal, characteristic, complemented
14#1582C211yesmaximal, characteristic, complemented
15#1580C211yesmaximal, characteristic, complemented
16C22×SD16—21no—
17C22×D8—21no—
18#554C2211yescharacteristic, complemented
19D4×Q8C2211yescharacteristic, complemented
20D42C2211yescharacteristic
21D42C2211yescharacteristic
22#501—21no—
23#498C2211yescharacteristic, complemented
24#493C2211yescharacteristic
25#492C2211yescharacteristic, complemented
26#492C2211yescharacteristic, complemented
27#486C2211yescharacteristic, complemented
28#486C2211yescharacteristic, complemented
29#481—21no—
30#478—21no—
31#476—21no—
32#476C2211yescharacteristic
33#476C2211yescharacteristic, complemented
34#474C2211yescharacteristic, complemented
35#466—21no—
36#465—21no—
37#465—21no—
38#461C2211yescharacteristic
39#460C2211yescharacteristic, complemented
40#460C2211yescharacteristic, complemented
41#459C2211yescharacteristic
42#459C2211yescharacteristic
43#450—21no—
44#450—21no—
45#448—21no—
46#447—21no—
47#447—21no—
48#446C2211yescharacteristic, complemented
49#442—21no—
50C4×SD16C2211yescharacteristic
51C4×D8C2211yescharacteristic
52C8×D4C2211yescharacteristic
53C8×D4C2211yescharacteristic, complemented
54C8×D4C2211yescharacteristic, complemented
55C2×#102—21no—
56#334C2211yescharacteristic, complemented
57#334C2211yescharacteristic, complemented
58#333C2211yescharacteristic, complemented
59#332C2211yescharacteristic, complemented
60#331C2211yescharacteristic, complemented
61#331C2211yescharacteristic, complemented
62Q8⋊C8C2211yescharacteristic, complemented
63D4⋊C8C2211yescharacteristic
64D4⋊C8C2211yescharacteristic, complemented
65D4⋊C8C2211yescharacteristic, complemented
66#322C2211yescharacteristic, complemented
67C22×Q8—21no—
68C22×D4—21no—
69C22×D4—21no—
70C22×D4—21no—
71C22×D4—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—41no—
78C2×SD16—44no—
79C2×SD16D411yescharacteristic
80C2×D8—21no—
81C2×D8—21no—
82C2×D8—21no—
83C2×D8—21no—
84C2×D8—44no—
85C2×D8D411yescharacteristic
86C22×C8—21no—
87C22×C8—21no—
88C22×C8—21no—
89C4⋊Q8—21no—
90C4⋊Q8C2311yescharacteristic
91C4⋊Q8C2311yescharacteristic
92#127C2311yescharacteristic
93#127C2311yescharacteristic
94#125—21no—
95C22⋊Q8—21no—
96C22⋊Q8—21no—
97C22⋊Q8—41no—
98C22⋊Q8—41no—
99#121—21no—
100#121—21no—
101#121—21no—
102#121—21no—
103#120—41no—
104#120—41no—
105C4×Q8C2311yescharacteristic
106C4×D4—21no—
107C4×D4—21no—
108C4×D4C2311yescharacteristic
109C4×D4C2311yescharacteristic
110C4×D4C2311yescharacteristic
111C2×C4⋊C4—21no—
112#107—21no—
113#107D411yescharacteristic
114#106—21no—
115#106—21no—
116#106—21no—
117#106—21no—
118#106D411yescharacteristic
119C4⋊C8—21no—
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123C4⋊C8C2311yescharacteristic
124#103—21no—
125#103D411yescharacteristic
126#102—21no—
127#102—21no—
128#102—21no—
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—41no—
136#102D411yescharacteristic
137#102D411yescharacteristic
138#102D411yescharacteristic
139C22⋊C8—21no—
140C22⋊C8—21no—
141C22⋊C8—21no—
142#97—21no—
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145C4×C8C2311yescharacteristic
146C24—41no—
147C24—41no—
148C2×Q8—21no—
149C2×Q8—21no—
150C2×Q8—41no—
151C2×Q8—42no—
152C2×Q8—81no—
153C2×Q8C2×D411yescharacteristic
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—41no—
161C2×D4—41no—
162C2×D4—41no—
163C2×D4—41no—
164C2×D4—42no—
165C2×D4—42no—
166C2×D4—42no—
167C2×D4—42no—
168C2×D4—81no—
169C2×D4—81no—
170C2×D4—81no—
171C2×D4—81no—
172C2×D4C2×D411yescharacteristic
173C2×D4C2×D411yescharacteristic
174C2×D4C2×D411yescharacteristic
175C22×C4—21no—
176C22×C4—21no—
177C22×C4—21no—
178C22×C4—41no—
179C22×C4—41no—
180SD16—22no—
181SD16—42no—
182SD16—42no—
183SD16—42no—
184SD16—81no—
185SD16—81no—
186SD16—82no—
187D8—42no—
188D8—42no—
189D8—42no—
190D8—81no—
191D8SD1614yescomplemented
192C2×C8—21no—
193C2×C8—21no—
194C2×C8—21no—
195C2×C8—21no—
196C2×C8—21no—
197C2×C8—42no—
198C2×C8—42no—
199C2×C8—81no—
200C2×C8C2×D411yescharacteristic
201C2×C8C2×D411yescharacteristic
202C2×C8C2×D411yescharacteristic
203C2×C8C2×D411yescharacteristic
204C4⋊C4—21no—
205C4⋊C4—21no—
206C4⋊C4—21no—
207C4⋊C4—21no—
208C4⋊C4—21no—
209C4⋊C4—41no—
210C4⋊C4—41no—
211C4⋊C4—41no—
212C4⋊C4C2×D411yescharacteristic
213C4⋊C4C2×D411yescharacteristic
214C4⋊C4C2×D411yescharacteristic
215C4⋊C4C2×D411yescharacteristic
216C22⋊C4—21no—
217C22⋊C4—21no—
218C22⋊C4—21no—
219C22⋊C4—41no—
220C22⋊C4—41no—
221C22⋊C4—41no—
222C22⋊C4—41no—
223C42—21no—
224C42C2411yescharacteristic
225C23—21no—
226C23—21no—
227C23—21no—
228C23—41no—
229C23—41no—
230C23—82no—
231C23—82no—
232C23—82no—
233C23—82no—
234C23—161no—
235C23—161no—
236Q8—21no—
237Q8—21no—
238Q8—41no—
239Q8—41no—
240Q8—81no—
241Q8—82no—
242D4—21no—
243D4—21no—
244D4—21no—
245D4—41no—
246D4—41no—
247D4—41no—
248D4—41no—
249D4—41no—
250D4—41no—
251D4—41no—
252D4—41no—
253D4—81no—
254D4—81no—
255D4—82no—
256D4—82no—
257D4—82no—
258D4—82no—
259D4C2×SD1612yes—
260D4C2×SD1612yescomplemented
261D4AGL(1,ℤ/8)12yes—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—41no—
268C2×C4—41no—
269C2×C4—41no—
270C2×C4—41no—
271C2×C4—41no—
272C2×C4—41no—
273C2×C4—41no—
274C2×C4—41no—
275C2×C4—82no—
276C2×C4—161no—
277C2×C4C22×D411yescharacteristic
278C2×C4C22×D411yescharacteristic
279C2×C4H(5,𝔽2)11yescharacteristic
280C8—21no—
281C8—21no—
282C8—21no—
283C8—41no—
284C8—41no—
285C8—41no—
286C8—41no—
287C8—41no—
288C8C2×SD1612yescomplemented
289C22—22no—
290C22—22no—
291C22—22no—
292C22—41no—
293C22—41no—
294C22—41no—
295C22—41no—
296C22—41no—
297C22—41no—
298C22—81no—
299C22—81no—
300C22—81no—
301C22—81no—
302C22—81no—
303C22—81no—
304C22—164no—
305C22—164no—
306C22D4211yescharacteristic
307C4—21no—
308C4—41no—
309C4—41no—
310C4—41no—
311C4—41no—
312C4—41no—
313C4—81no—
314C4—81no—
315C4C22×SD1611yescharacteristic
316C4C2×AGL(1,ℤ/8)11yescharacteristic
317C4#57611yescharacteristic
318C4#57711yescharacteristic
319C2—42no—
320C2—42no—
321C2—42no—
322C2—161no—
323C2—161no—
324C2#326411yescharacteristic
325C2D4×SD1611yescharacteristic
326C2#328811yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radicalD4×D8C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3384C2semidirect
2. #3295C2semidirect
3. D4×SD16C2semidirect
5. #1715C2semidirect
6. #1688C2semidirect
7. #1677C2semidirect
8. #1671C2semidirect
9. #1665C2semidirect
10. #1639C2semidirect
11. #1629C2semidirect
12. #1627C2semidirect
13. #1622C2semidirect
14. #1582C2semidirect
15. #1580C2semidirect
18. #554C22semidirect
19. D4×Q8C22semidirect
23. #498C22semidirect
25. #492C22semidirect
26. #492C22semidirect
27. #486C22semidirect
28. #486C22semidirect
33. #476C22semidirect
34. #474C22semidirect
39. #460C22semidirect
40. #460C22semidirect
48. #446C22semidirect
53. C8×D4C22semidirect
54. C8×D4C22semidirect
56. #334C22semidirect
57. #334C22semidirect
58. #333C22semidirect
59. #332C22semidirect
60. #331C22semidirect
61. #331C22semidirect
62. Q8⋊C8C22semidirect
64. D4⋊C8C22semidirect
65. D4⋊C8C22semidirect
66. #322C22semidirect
191. D8SD16semidirect
260. D4C2×SD16semidirect
288. C8C2×SD16semidirect

Maximal subgroups

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

subgroupindex
#33842
#32952
D4×SD162
D4×D82
#17152
#16882
#16772
#16712
#16652
#16392
#16292
#16272
#16222
#15822
#15802