Finite Group Databasebeta

← #19762

Subgroups — #19762

Order 256.

364 conjugacy classes of subgroups.

The subgroup lattice has 327 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3391C211yesmaximal, characteristic, complemented
2#3358C211yesmaximal, characteristic, complemented
3#3287C211yesmaximal, characteristic, complemented
4#3278C211yesmaximal, characteristic, complemented
5#1721C211yesmaximal, characteristic, complemented
6#1687C211yesmaximal, characteristic, complemented
7#1682C211yesmaximal, characteristic, complemented
8#1668C211yesmaximal, characteristic, complemented
9#1665C211yesmaximal, characteristic, complemented
10#1641C211yesmaximal, characteristic, complemented
11#1627C211yesmaximal, characteristic, complemented
12#1621C211yesmaximal, characteristic, complemented
13#1621C211yesmaximal, characteristic, complemented
14#1581C211yesmaximal, characteristic, complemented
15#1579C211yesmaximal, characteristic, complemented
16C2×#137—21no—
17C2×#135—21no—
18#550C2211yescharacteristic
19#550C2211yescharacteristic
20#550C2211yescharacteristic
21D4×Q8C2211yescharacteristic
22#493—21no—
23#493C2211yescharacteristic
24#493C2211yescharacteristic
25#493C2211yescharacteristic
26#492C2211yescharacteristic
27#486—21no—
28#486C2211yescharacteristic
29#486C2211yescharacteristic
30#474—21no—
31#474C2211yescharacteristic
32#468—21no—
33#466—21no—
34#462C2211yescharacteristic
35#460C2211yescharacteristic
36#460C2211yescharacteristic
37#460C2211yescharacteristic
38#459—21no—
39#459—21no—
40#459—21no—
41#459C2211yescharacteristic
42#459C2211yescharacteristic
43#459C2211yescharacteristic
44#452—21no—
45#449—21no—
46#449—21no—
47#448—21no—
48C8×Q8C2211yescharacteristic
49C8×Q8C2211yescharacteristic
50C4×Q16C2211yescharacteristic
51C4×D8—21no—
52C4×D8—21no—
53C4×D8C2211yescharacteristic
54#436C2211yescharacteristic
55C8×D4C2211yescharacteristic
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—
70C22×Q8—21no—
71#137—44no—
72#135—44no—
73C2×Q16—21no—
74C2×Q16D411yescharacteristic
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×SD16—21no—
79C2×SD16—21no—
80C2×D8—21no—
81C2×D8—21no—
82C2×D8—21no—
83C2×D8—21no—
84C2×D8—21no—
85C2×D8—21no—
86C2×D8—21no—
87C2×D8—41no—
88C2×D8D411yescharacteristic
89C2×M16—21no—
90C22×C8—21no—
91C4⋊Q8—21no—
92C4⋊Q8C2311yescharacteristic
93#127—21no—
94#127—21no—
95#127—21no—
96#127C2311yescharacteristic
97#127C2311yescharacteristic
98#127C2311yescharacteristic
99C22⋊Q8—21no—
100C22⋊Q8—41no—
101#121—21no—
102#121—21no—
103#121—21no—
104#121—41no—
105#121—41no—
106#121—41no—
107C4×Q8C2311yescharacteristic
108C4×Q8C2311yescharacteristic
109C4×D4—21no—
110C4×D4—21no—
111C4×D4—21no—
112C4×D4—21no—
113C4×D4C2311yescharacteristic
114C4×D4C2311yescharacteristic
115#107—21no—
116#107D411yescharacteristic
117#107D411yescharacteristic
118C4⋊C8—21no—
119C4⋊C8—21no—
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123C4⋊C8C2311yescharacteristic
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—21no—
136#102—41no—
137#102D411yescharacteristic
138#102D411yescharacteristic
139C22⋊C8—21no—
140C22⋊C8—21no—
141C4×C8—21no—
142C4×C8—21no—
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145C4×C8C2311yescharacteristic
146#41—42no—
147#41—42no—
148#41—42no—
149#41—81no—
150#41—81no—
151#41—81no—
152C2×Q8—21no—
153C2×Q8—41no—
154C2×Q8—42no—
155C2×Q8—81no—
156C2×Q8C2×D411yescharacteristic
157C2×Q8C2×D411yescharacteristic
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—41no—
168C2×D4—41no—
169C2×D4—41no—
170C2×D4—41no—
171C2×D4—41no—
172C2×D4—41no—
173C2×D4C2×D411yescharacteristic
174C2×D4C2×D411yescharacteristic
175C22×C4—21no—
176C22×C4—21no—
177C22×C4—41no—
178C22×C4—41no—
179C22×C4—41no—
180C22×C4—41no—
181Q16—42no—
182Q16D814yescomplemented
183SD16—42no—
184SD16—42no—
185SD16—42no—
186SD16—42no—
187SD16—81no—
188D8—41no—
189D8—42no—
190D8—42no—
191D8—42no—
192D8—81no—
193D8—81no—
194D8—81no—
195D8—81no—
196D8—82no—
197M16—42no—
198C2×C8—21no—
199C2×C8—21no—
200C2×C8—21no—
201C2×C8—21no—
202C2×C8—21no—
203C2×C8—42no—
204C2×C8C2×D411yescharacteristic
205C2×C8C2×D411yescharacteristic
206C2×C8C2×D411yescharacteristic
207C2×C8C2×D411yescharacteristic
208C4⋊C4—21no—
209C4⋊C4—21no—
210C4⋊C4—21no—
211C4⋊C4—21no—
212C4⋊C4—41no—
213C4⋊C4C2×D411yescharacteristic
214C4⋊C4C2×D411yescharacteristic
215C4⋊C4C2×D411yescharacteristic
216C4⋊C4C2×D411yescharacteristic
217C22⋊C4—21no—
218C22⋊C4—21no—
219C22⋊C4—41no—
220C22⋊C4—41no—
221C22⋊C4—41no—
222C22⋊C4—41no—
223C42—21no—
224C42—21no—
225C42C2411yescharacteristic
226C23—21no—
227C23—21no—
228C23—41no—
229C23—41no—
230C23—41no—
231Q8—21no—
232Q8—21no—
233Q8—41no—
234Q8—41no—
235Q8—82no—
236Q8C2×D812yes—
237Q8C2×D812yes—
238D4—21no—
239D4—21no—
240D4—21no—
241D4—21no—
242D4—41no—
243D4—41no—
244D4—41no—
245D4—41no—
246D4—41no—
247D4—41no—
248D4—41no—
249D4—41no—
250D4—41no—
251D4—41no—
252D4—41no—
253D4—41no—
254D4—82no—
255D4—82no—
256D4—82no—
257D4—81no—
258D4—81no—
259D4—81no—
260D4—161no—
261D4—161no—
262D4—161no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—21no—
269C2×C4—41no—
270C2×C4—41no—
271C2×C4—41no—
272C2×C4—41no—
273C2×C4—41no—
274C2×C4—82no—
275C2×C4—82no—
276C2×C4—82no—
277C2×C4—82no—
278C2×C4C22×D411yescharacteristic
279C2×C4C22×D411yescharacteristic
280C2×C4H(5,𝔽2)11yescharacteristic
281C8—21no—
282C8—21no—
283C8—21no—
284C8—41no—
285C8—41no—
286C8—41no—
287C8—41no—
288C8—41no—
289C8C2×D812yes—
290C22—41no—
291C22—41no—
292C22—41no—
293C22—41no—
294C22—41no—
295C22—41no—
296C22—81no—
297C22—81no—
298C22—81no—
299C22—81no—
300C22—81no—
301C22—81no—
302C22—81no—
303C22—81no—
304C22—81no—
305C22D4211yescharacteristic
306C4—22no—
307C4—22no—
308C4—21no—
309C4—41no—
310C4—41no—
311C4—41no—
312C4—41no—
313C4—81no—
314C4C22×D811yescharacteristic
315C4#57511yescharacteristic
316C4#57611yescharacteristic
317C4#57711yescharacteristic
318C2—81no—
319C2—81no—
320C2—161no—
321C2—161no—
322C2—161no—
323C2#327111yescharacteristic
324C2D4×D811yescharacteristic
325C2#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. #3391C2semidirect
2. #3358C2semidirect
3. #3287C2semidirect
4. #3278C2semidirect
5. #1721C2semidirect
6. #1687C2semidirect
7. #1682C2semidirect
8. #1668C2semidirect
9. #1665C2semidirect
10. #1641C2semidirect
11. #1627C2semidirect
12. #1621C2semidirect
13. #1621C2semidirect
14. #1581C2semidirect
15. #1579C2semidirect
182. Q16D8semidirect

Maximal subgroups

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

subgroupindex
#33912
#33582
#32872
#32782
#17212
#16872
#16822
#16682
#16652
#16412
#16272
#16212
#15812
#15792