Finite Group Databasebeta

← #19867

Subgroups — #19867

Order 256.

346 conjugacy classes of subgroups.

The subgroup lattice has 322 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3397C211yesmaximal, characteristic, complemented
2#3391C211yesmaximal, characteristic, complemented
3#3304C211yesmaximal, characteristic, complemented
4#3287C211yesmaximal, characteristic, complemented
5#1721C211yesmaximal, characteristic, complemented
6#1688C211yesmaximal, characteristic, complemented
7#1681C211yesmaximal, characteristic, complemented
8#1667C211yesmaximal, characteristic, complemented
9#1666C211yesmaximal, characteristic, complemented
10#1642C211yesmaximal, characteristic, complemented
11#1628C211yesmaximal, characteristic, complemented
12#1621C211yesmaximal, characteristic, complemented
13#1621C211yesmaximal, characteristic, complemented
14#1584C211yesmaximal, characteristic, complemented
15#1580C211yesmaximal, characteristic, complemented
16C2×#135—21no—
17#556C2211yescharacteristic
18#550C2211yescharacteristic
19#550C2211yescharacteristic
20#550C2211yescharacteristic
21#496—21no—
22#493—21no—
23#493C2211yescharacteristic
24#493C2211yescharacteristic
25#493C2211yescharacteristic
26#492C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#482—21no—
30#475C2211yescharacteristic
31#466—21no—
32#465—21no—
33#463—21no—
34#461C2211yescharacteristic
35#460—21no—
36#460C2211yescharacteristic
37#460C2211yescharacteristic
38#460C2211yescharacteristic
39#459—21no—
40#459—21no—
41#459C2211yescharacteristic
42#459C2211yescharacteristic
43#459C2211yescharacteristic
44#452—21no—
45#449—21no—
46#449—21no—
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#440—21no—
50C4×Q16C2211yescharacteristic
51C4×D8—21no—
52C4×D8C2211yescharacteristic
53C8×D4C2211yescharacteristic
54C8×D4C2211yescharacteristic
55#416—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#332C2211yescharacteristic
59#331C2211yescharacteristic
60#331C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×#41—21no—
68C2×#41—21no—
69C2×#41—21no—
70#135—44no—
71C2×Q16D411yescharacteristic
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×D8—21no—
79C2×D8—21no—
80C2×D8—21no—
81C2×D8—21no—
82C2×D8—21no—
83C2×D8—21no—
84C2×D8—21no—
85C2×D8—41no—
86C2×D8D411yescharacteristic
87C22×C8—21no—
88C22×C8—21no—
89C4⋊Q8C2311yescharacteristic
90#127—21no—
91#127—21no—
92#127—21no—
93#127C2311yescharacteristic
94#127C2311yescharacteristic
95#127C2311yescharacteristic
96#126—41no—
97#124—21no—
98C22⋊Q8—21no—
99#121—21no—
100#121—21no—
101#121—21no—
102#121—41no—
103#121—41no—
104#121—41no—
105C4×Q8—21no—
106C4×Q8C2311yescharacteristic
107C4×Q8C2311yescharacteristic
108C4×D4—21no—
109C4×D4—21no—
110C4×D4—21no—
111C4×D4C2311yescharacteristic
112C4×D4C2311yescharacteristic
113#117—21no—
114#107D411yescharacteristic
115#107D411yescharacteristic
116#106—21no—
117C4⋊C8—21no—
118C4⋊C8—21no—
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123#103—21no—
124#103—21no—
125#103D411yescharacteristic
126#103D411yescharacteristic
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
138C22⋊C8—21no—
139C22⋊C8—21no—
140#97—21no—
141C4×C8—21no—
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145#41—42no—
146#41—42no—
147#41—42no—
148#41—81no—
149#41—81no—
150#41—81no—
151C2×Q8—21no—
152C2×Q8C2×D411yescharacteristic
153C2×Q8C2×D411yescharacteristic
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—41no—
164C2×D4—41no—
165C2×D4—41no—
166C2×D4—41no—
167C2×D4—41no—
168C2×D4—41no—
169C2×D4C2×D411yescharacteristic
170C2×D4C2×D411yescharacteristic
171C22×C4—21no—
172C22×C4—21no—
173C22×C4—41no—
174C22×C4—41no—
175C22×C4—41no—
176Q16—22no—
177SD16—42no—
178SD16—42no—
179SD16—42no—
180SD16—81no—
181SD16—81no—
182SD16—81no—
183D8—22no—
184D8—42no—
185D8—42no—
186D8—81no—
187D8—81no—
188D8—81no—
189D8—81no—
190D8—81no—
191D8—82no—
192C2×C8—21no—
193C2×C8—21no—
194C2×C8—21no—
195C2×C8—21no—
196C2×C8—21no—
197C2×C8—42no—
198C2×C8—81no—
199C2×C8C2×D411yescharacteristic
200C2×C8C2×D411yescharacteristic
201C2×C8C2×D411yescharacteristic
202C2×C8C2×D411yescharacteristic
203C4⋊C4—21no—
204C4⋊C4—21no—
205C4⋊C4—21no—
206C4⋊C4—21no—
207C4⋊C4—41no—
208C4⋊C4C2×D411yescharacteristic
209C4⋊C4C2×D411yescharacteristic
210C4⋊C4C2×D411yescharacteristic
211C4⋊C4C2×D411yescharacteristic
212C22⋊C4—21no—
213C22⋊C4—21no—
214C22⋊C4—41no—
215C22⋊C4—41no—
216C22⋊C4—41no—
217C22⋊C4—41no—
218C22⋊C4—41no—
219C42—21no—
220C42—21no—
221C42—41no—
222C42C2411yescharacteristic
223C23—21no—
224C23—21no—
225C23—41no—
226C23—41no—
227C23—41no—
228Q8—21no—
229Q8—21no—
230Q8—21no—
231Q8—41no—
232Q8—41no—
233Q8AGL(1,ℤ/8)12yes—
234D4—21no—
235D4—21no—
236D4—21no—
237D4—21no—
238D4—41no—
239D4—41no—
240D4—41no—
241D4—41no—
242D4—41no—
243D4—41no—
244D4—41no—
245D4—41no—
246D4—41no—
247D4—41no—
248D4—41no—
249D4—41no—
250D4—82no—
251D4—82no—
252D4—81no—
253D4—81no—
254D4—81no—
255D4—82no—
256D4—161no—
257D4—161no—
258D4—161no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—41no—
266C2×C4—41no—
267C2×C4—41no—
268C2×C4—41no—
269C2×C4—41no—
270C2×C4—82no—
271C2×C4—82no—
272C2×C4—82no—
273C2×C4C22×D411yescharacteristic
274C2×C4C22×D411yescharacteristic
275C2×C4H(5,𝔽2)11yescharacteristic
276C8—21no—
277C8—21no—
278C8—21no—
279C8—41no—
280C8—41no—
281C8—41no—
282C8—41no—
283C8—41no—
284C8#13512yescomplemented
285C22—41no—
286C22—41no—
287C22—41no—
288C22—41no—
289C22—41no—
290C22—41no—
291C22—81no—
292C22—81no—
293C22—81no—
294C22—81no—
295C22—81no—
296C22—81no—
297C22—81no—
298C22—81no—
299C22—81no—
300C22D4211yescharacteristic
301C4—22no—
302C4—21no—
303C4—41no—
304C4—41no—
305C4—41no—
306C4—41no—
307C4—41no—
308C4—81no—
309C4C2×#13511yescharacteristic
310C4C2×AGL(1,ℤ/8)11yescharacteristic
311C4#57611yescharacteristic
312C4#57611yescharacteristic
313C2—81no—
314C2—81no—
315C2—161no—
316C2—161no—
317C2—161no—
318C2#326411yescharacteristic
319C2#328711yescharacteristic
320C2#328811yescharacteristic
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. #3397C2semidirect
2. #3391C2semidirect
3. #3304C2semidirect
4. #3287C2semidirect
5. #1721C2semidirect
6. #1688C2semidirect
7. #1681C2semidirect
8. #1667C2semidirect
9. #1666C2semidirect
10. #1642C2semidirect
11. #1628C2semidirect
12. #1621C2semidirect
13. #1621C2semidirect
14. #1584C2semidirect
15. #1580C2semidirect
284. C8#135semidirect

Maximal subgroups

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

subgroupindex
#33972
#33912
#33042
#32872
#17212
#16882
#16812
#16672
#16662
#16422
#16282
#16212
#15842
#15802