Finite Group Databasebeta

← #20082

Subgroups — #20082

Order 256.

349 conjugacy classes of subgroups.

The subgroup lattice has 321 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3399C211yesmaximal, characteristic, complemented
2#3361C211yesmaximal, characteristic, complemented
3#3295C211yesmaximal, characteristic, complemented
4#3274C211yesmaximal, characteristic, complemented
5#1721C211yesmaximal, characteristic, complemented
6#1698C211yesmaximal, characteristic, complemented
7#1697C211yesmaximal, characteristic, complemented
8#1668C211yesmaximal, characteristic, complemented
9#1667C211yesmaximal, characteristic, complemented
10#1631C211yesmaximal, characteristic, complemented
11#1622C211yesmaximal, characteristic, complemented
12#1620C211yesmaximal, characteristic, complemented
13#1619C211yesmaximal, characteristic, complemented
14#1588C211yesmaximal, characteristic, complemented
15#1585C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)—21no—
17#559C2211yescharacteristic, complemented
18#554C2211yescharacteristic
19#550C2211yescharacteristic
20D42C2211yescharacteristic
21#496—21no—
22#493C2211yescharacteristic
23#493C2211yescharacteristic
24#493C2211yescharacteristic, complemented
25#492C2211yescharacteristic, complemented
26#488—21no—
27#486C2211yescharacteristic
28#486C2211yescharacteristic, complemented
29#481—21no—
30#478—21no—
31#477C2211yescharacteristic, complemented
32#476C2211yescharacteristic
33#469—21no—
34#465—21no—
35#463—21no—
36#463—21no—
37#460C2211yescharacteristic
38#460C2211yescharacteristic
39#460C2211yescharacteristic, complemented
40#459—21no—
41#459C2211yescharacteristic
42#459C2211yescharacteristic
43#459C2211yescharacteristic
44#450—21no—
45#449—21no—
46#447—21no—
47#446C2211yescharacteristic, complemented
48C8×Q8C2211yescharacteristic, complemented
49#442—21no—
50C4×SD16C2211yescharacteristic
51C4×SD16C2211yescharacteristic
52C4×D8—21no—
53#436C2211yescharacteristic
54C8×D4C2211yescharacteristic
55C2×#102—21no—
56#335C2211yescharacteristic, complemented
57#335C2211yescharacteristic, complemented
58#333C2211yescharacteristic, complemented
59#331C2211yescharacteristic
60#331C2211yescharacteristic, complemented
61#331C2211yescharacteristic, complemented
62Q8⋊C8C2211yescharacteristic, complemented
63Q8⋊C8C2211yescharacteristic, complemented
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic, complemented
67C2×#41—21no—
68C22×D4—21no—
69C22×D4—21no—
70AGL(1,ℤ/8)—44no—
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—41no—
75C2×SD16D411yescharacteristic
76C2×SD16D411yescharacteristic
77C2×D8—21no—
78C2×D8—21no—
79C2×D8—21no—
80C2×D8—21no—
81C2×D8—21no—
82C2×D8—21no—
83C2×D8—21no—
84C2×D8—41no—
85C2×M16—21no—
86C22×C8—21no—
87C4⋊Q8C2311yescharacteristic
88#127—21no—
89#127C2311yescharacteristic
90#127C2311yescharacteristic
91#127C2311yescharacteristic
92#125—21no—
93#124—21no—
94#124—21no—
95#123—41no—
96C22⋊Q8—21no—
97C22⋊Q8—41no—
98#121—21no—
99#121—21no—
100#121—21no—
101#121—41no—
102#120—41no—
103C4×Q8C2311yescharacteristic
104C4×Q8C2311yescharacteristic
105C4×D4—21no—
106C4×D4—21no—
107C4×D4—21no—
108C4×D4—21no—
109C4×D4C2311yescharacteristic
110C4×D4C2311yescharacteristic
111C2×C4⋊C4—21no—
112#107—21no—
113#106—21no—
114#106D411yescharacteristic
115#106D411yescharacteristic
116C4⋊C8—21no—
117C4⋊C8—21no—
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122#103—21no—
123#103D411yescharacteristic
124#103D411yescharacteristic
125#102—21no—
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—21no—
136#102D411yescharacteristic
137#102D411yescharacteristic
138C22⋊C8—21no—
139C22⋊C8—21no—
140#97—21no—
141C4×C8—21no—
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145C24—41no—
146#41—42no—
147#41—81no—
148C2×Q8—21no—
149C2×Q8C2×D411yescharacteristic
150C2×Q8C2×D411yescharacteristic
151C2×D4—21no—
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—41no—
161C2×D4—41no—
162C2×D4—41no—
163C2×D4—41no—
164C2×D4—42no—
165C2×D4—42no—
166C2×D4—81no—
167C2×D4—81no—
168C2×D4C2×D411yescharacteristic
169C2×D4C2×D411yescharacteristic
170C22×C4—21no—
171C22×C4—21no—
172C22×C4—41no—
173C22×C4—41no—
174C22×C4—41no—
175SD16—22no—
176SD16—41no—
177SD16—42no—
178SD16—82no—
179SD16—81no—
180SD16—81no—
181D8—42no—
182D8—42no—
183D8—42no—
184D8—42no—
185D8—81no—
186D8—81no—
187D8—82no—
188D8—81no—
189M16—42no—
190C2×C8—21no—
191C2×C8—21no—
192C2×C8—21no—
193C2×C8—21no—
194C2×C8—21no—
195C2×C8—81no—
196C2×C8C2×D411yescharacteristic
197C2×C8C2×D411yescharacteristic
198C2×C8C2×D411yescharacteristic
199C2×C8C2×D411yescharacteristic
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—21no—
203C4⋊C4—21no—
204C4⋊C4—41no—
205C4⋊C4—41no—
206C4⋊C4C2×D411yescharacteristic
207C4⋊C4C2×D411yescharacteristic
208C4⋊C4C2×D411yescharacteristic
209C4⋊C4C2×D411yescharacteristic
210C22⋊C4—21no—
211C22⋊C4—21no—
212C22⋊C4—41no—
213C22⋊C4—41no—
214C22⋊C4—41no—
215C22⋊C4—41no—
216C22⋊C4—41no—
217C22⋊C4—41no—
218C42—21no—
219C42—21no—
220C42C2411yescharacteristic
221C23—21no—
222C23—21no—
223C23—41no—
224C23—41no—
225C23—41no—
226C23—82no—
227C23—82no—
228C23—161no—
229Q8—21no—
230Q8—21no—
231Q8—21no—
232Q8—21no—
233Q8—81no—
234D4—21no—
235D4—21no—
236D4—21no—
237D4—41no—
238D4—41no—
239D4—41no—
240D4—41no—
241D4—41no—
242D4—41no—
243D4—41no—
244D4—41no—
245D4—41no—
246D4—41no—
247D4—41no—
248D4—41no—
249D4—81no—
250D4—81no—
251D4—81no—
252D4—82no—
253D4—82no—
254D4—82no—
255D4—161no—
256D4AGL(1,ℤ/8)12yes—
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—41no—
264C2×C4—41no—
265C2×C4—41no—
266C2×C4—41no—
267C2×C4—41no—
268C2×C4—82no—
269C2×C4—161no—
270C2×C4—161no—
271C2×C4C22×D411yescharacteristic
272C2×C4C22×D411yescharacteristic
273C2×C4H(5,𝔽2)11yescharacteristic
274C8—22no—
275C8—21no—
276C8—21no—
277C8—21no—
278C8—21no—
279C8—41no—
280C8—41no—
281C8—41no—
282C8—41no—
283C22—22no—
284C22—41no—
285C22—41no—
286C22—41no—
287C22—41no—
288C22—41no—
289C22—81no—
290C22—81no—
291C22—81no—
292C22—81no—
293C22—81no—
294C22—81no—
295C22—81no—
296C22—81no—
297C22—81no—
298C22—164no—
299C22D4211yescharacteristic
300C4—21no—
301C4—41no—
302C4—41no—
303C4—41no—
304C4—41no—
305C4—41no—
306C4—41no—
307C4—81no—
308C4C2×AGL(1,ℤ/8)11yescharacteristic
309C4#57511yescharacteristic
310C4#57611yescharacteristic
311C4#57711yescharacteristic
312C2—42no—
313C2—81no—
314C2—161no—
315C2—161no—
316C2—161no—
317C2#326511yescharacteristic
318C2#326811yescharacteristic
319C2#329211yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
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. #3399C2semidirect
2. #3361C2semidirect
3. #3295C2semidirect
4. #3274C2semidirect
5. #1721C2semidirect
6. #1698C2semidirect
7. #1697C2semidirect
8. #1668C2semidirect
9. #1667C2semidirect
10. #1631C2semidirect
11. #1622C2semidirect
12. #1620C2semidirect
13. #1619C2semidirect
14. #1588C2semidirect
15. #1585C2semidirect
17. #559C22semidirect
24. #493C22semidirect
25. #492C22semidirect
28. #486C22semidirect
31. #477C22semidirect
39. #460C22semidirect
47. #446C22semidirect
48. C8×Q8C22semidirect
56. #335C22semidirect
57. #335C22semidirect
58. #333C22semidirect
60. #331C22semidirect
61. #331C22semidirect
62. Q8⋊C8C22semidirect
63. Q8⋊C8C22semidirect
66. #322C22semidirect

Maximal subgroups

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

subgroupindex
#33992
#33612
#32952
#32742
#17212
#16982
#16972
#16682
#16672
#16312
#16222
#16202
#16192
#15882
#15852