Finite Group Databasebeta

← #19759

Subgroups — #19759

Order 256.

381 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3391C211yesmaximal, characteristic, complemented
2#3294C211yesmaximal, characteristic, complemented
3#3284C211yesmaximal, characteristic, complemented
4#3274C211yesmaximal, characteristic, complemented
5#1721C211yesmaximal, characteristic, complemented
6#1685C211yesmaximal, characteristic, complemented
7#1682C211yesmaximal, characteristic, complemented
8#1667C211yesmaximal, characteristic, complemented
9#1667C211yesmaximal, characteristic, complemented
10#1641C211yesmaximal, characteristic, complemented
11#1625C211yesmaximal, characteristic, complemented
12#1621C211yesmaximal, characteristic, complemented
13#1619C211yesmaximal, characteristic, complemented
14#1581C211yesmaximal, characteristic, complemented
15SD16⋊C8C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)—21no—
17C2×#135—21no—
18#550C2211yescharacteristic
19#550C2211yescharacteristic, complemented
20#547C2211yescharacteristic
21D42C2211yescharacteristic
22#493—21no—
23#493C2211yescharacteristic
24#493C2211yescharacteristic
25#493C2211yescharacteristic, complemented
26#492C2211yescharacteristic, complemented
27#486C2211yescharacteristic
28#486C2211yescharacteristic, complemented
29#480—21no—
30#474C2211yescharacteristic
31#469—21no—
32#466—21no—
33#465—21no—
34#462C2211yescharacteristic, complemented
35#460C2211yescharacteristic
36#459—21no—
37#459—21no—
38#459C2211yescharacteristic
39#459C2211yescharacteristic
40#459C2211yescharacteristic
41#459C2211yescharacteristic
42#459C2211yescharacteristic, complemented
43#452—21no—
44#449—21no—
45#449—21no—
46#447—21no—
47#447—21no—
48C8×Q8C2211yescharacteristic, complemented
49C4×SD16C2211yescharacteristic
50C4×D8—21no—
51C4×D8C2211yescharacteristic
52#436C2211yescharacteristic
53C8×D4C2211yescharacteristic
54C8×D4C2211yescharacteristic, complemented
55C2×#102—21no—
56#335C2211yescharacteristic, complemented
57#335C2211yescharacteristic, complemented
58#332C2211yescharacteristic, complemented
59#331C2211yescharacteristic
60#331C2211yescharacteristic, complemented
61#331C2211yescharacteristic, complemented
62Q8⋊C8C2211yescharacteristic, complemented
63D4⋊C8C2211yescharacteristic
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic, complemented
66#322C2211yescharacteristic, complemented
67C2×#41—21no—
68C2×#41—21no—
69C2×#41—21no—
70C22×D4—21no—
71C22×D4—21no—
72AGL(1,ℤ/8)—44no—
73#135—44no—
74C2×Q16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×SD16D411yescharacteristic
79C2×D8—21no—
80C2×D8—21no—
81C2×D8—21no—
82C2×D8—21no—
83C2×D8—21no—
84C2×D8—21no—
85C2×D8—21no—
86C2×D8—21no—
87C2×D8—21no—
88C2×D8—41no—
89C2×D8D411yescharacteristic
90C2×M16—21no—
91C22×C8—21no—
92C22×C8—21no—
93C4⋊Q8C2311yescharacteristic
94#127—21no—
95#127—21no—
96#127C2311yescharacteristic
97#127C2311yescharacteristic
98#127C2311yescharacteristic
99#123—41no—
100C22⋊Q8—21no—
101#121—21no—
102#121—21no—
103#121—21no—
104#121—21no—
105#121—21no—
106#121—41no—
107#121—41no—
108#120—41no—
109C4×Q8C2311yescharacteristic
110C4×D4—21no—
111C4×D4—21no—
112C4×D4C2311yescharacteristic
113C4×D4C2311yescharacteristic
114C4×D4C2311yescharacteristic
115C2×C4⋊C4—21no—
116#107—21no—
117#107D411yescharacteristic
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—
142C4×C8—21no—
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145C4×C8C2311yescharacteristic
146C24—41no—
147#41—42no—
148#41—42no—
149#41—42no—
150#41—81no—
151#41—81no—
152#41—81no—
153C2×Q8—21no—
154C2×Q8C2×D411yescharacteristic
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—21no—
164C2×D4—41no—
165C2×D4—41no—
166C2×D4—41no—
167C2×D4—41no—
168C2×D4—41no—
169C2×D4—41no—
170C2×D4—42no—
171C2×D4—42no—
172C2×D4—41no—
173C2×D4—81no—
174C2×D4—81no—
175C2×D4C2×D411yescharacteristic
176C2×D4C2×D411yescharacteristic
177C2×D4C2×D411yescharacteristic
178C22×C4—21no—
179C22×C4—21no—
180C22×C4—21no—
181C22×C4—41no—
182C22×C4—41no—
183C22×C4—41no—
184Q16—42no—
185SD16—42no—
186SD16—42no—
187SD16—81no—
188SD16D814yescomplemented
189D8—41no—
190D8—42no—
191D8—42no—
192D8—42no—
193D8—42no—
194D8—81no—
195D8—81no—
196D8—81no—
197D8—81no—
198D8—81no—
199D8—82no—
200M16—42no—
201C2×C8—21no—
202C2×C8—21no—
203C2×C8—21no—
204C2×C8—21no—
205C2×C8—21no—
206C2×C8—42no—
207C2×C8—81no—
208C2×C8C2×D411yescharacteristic
209C2×C8C2×D411yescharacteristic
210C2×C8C2×D411yescharacteristic
211C2×C8C2×D411yescharacteristic
212C4⋊C4—21no—
213C4⋊C4—21no—
214C4⋊C4—21no—
215C4⋊C4—41no—
216C4⋊C4C2×D411yescharacteristic
217C4⋊C4C2×D411yescharacteristic
218C4⋊C4C2×D411yescharacteristic
219C4⋊C4C2×D411yescharacteristic
220C22⋊C4—21no—
221C22⋊C4—21no—
222C22⋊C4—21no—
223C22⋊C4—41no—
224C22⋊C4—41no—
225C22⋊C4—41no—
226C22⋊C4—41no—
227C42—21no—
228C42C2411yescharacteristic
229C23—21no—
230C23—21no—
231C23—21no—
232C23—41no—
233C23—41no—
234C23—41no—
235C23—82no—
236C23—82no—
237C23—161no—
238Q8—21no—
239Q8—41no—
240Q8—41no—
241Q8C2×D812yes—
242D4—21no—
243D4—21no—
244D4—21no—
245D4—21no—
246D4—21no—
247D4—41no—
248D4—41no—
249D4—41no—
250D4—41no—
251D4—41no—
252D4—41no—
253D4—41no—
254D4—41no—
255D4—41no—
256D4—41no—
257D4—41no—
258D4—41no—
259D4—82no—
260D4—82no—
261D4—81no—
262D4—81no—
263D4—81no—
264D4—82no—
265D4—82no—
266D4—82no—
267D4—161no—
268D4—161no—
269D4C2×D812yes—
270C2×C4—21no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—21no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—41no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—41no—
282C2×C4—82no—
283C2×C4—82no—
284C2×C4—82no—
285C2×C4C22×D411yescharacteristic
286C2×C4C22×D411yescharacteristic
287C2×C4H(5,𝔽2)11yescharacteristic
288C8—21no—
289C8—21no—
290C8—21no—
291C8—41no—
292C8—41no—
293C8—41no—
294C8—41no—
295C8—41no—
296C8C2×D812yes—
297C22—22no—
298C22—41no—
299C22—41no—
300C22—41no—
301C22—41no—
302C22—41no—
303C22—41no—
304C22—41no—
305C22—41no—
306C22—81no—
307C22—81no—
308C22—81no—
309C22—81no—
310C22—81no—
311C22—81no—
312C22—81no—
313C22—81no—
314C22—81no—
315C22—164no—
316C22D4211yescharacteristic
317C4—22no—
318C4—21no—
319C4—41no—
320C4—41no—
321C4—41no—
322C4—41no—
323C4—81no—
324C4C22×D811yescharacteristic
325C4#57511yescharacteristic
326C4#57611yescharacteristic
327C4#57611yescharacteristic
328C2—42no—
329C2—81no—
330C2—81no—
331C2—161no—
332C2—161no—
333C2—161no—
334C2#326811yescharacteristic
335C2D4×D811yescharacteristic
336C2#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. #3294C2semidirect
3. #3284C2semidirect
4. #3274C2semidirect
5. #1721C2semidirect
6. #1685C2semidirect
7. #1682C2semidirect
8. #1667C2semidirect
9. #1667C2semidirect
10. #1641C2semidirect
11. #1625C2semidirect
12. #1621C2semidirect
13. #1619C2semidirect
14. #1581C2semidirect
15. SD16⋊C8C2semidirect
19. #550C22semidirect
25. #493C22semidirect
26. #492C22semidirect
28. #486C22semidirect
34. #462C22semidirect
42. #459C22semidirect
48. C8×Q8C22semidirect
54. C8×D4C22semidirect
56. #335C22semidirect
57. #335C22semidirect
58. #332C22semidirect
60. #331C22semidirect
61. #331C22semidirect
62. Q8⋊C8C22semidirect
65. D4⋊C8C22semidirect
66. #322C22semidirect
188. SD16D8semidirect

Maximal subgroups

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

subgroupindex
#33912
#32942
#32842
#32742
#17212
#16852
#16822
#16672
#16412
#16252
#16212
#16192
#15812
SD16⋊C82