Finite Group Databasebeta

← #19376

Subgroups — #19376

Order 256.

361 conjugacy classes of subgroups.

The subgroup lattice has 325 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3251C211yesmaximal, characteristic, complemented
2#3217C211yesmaximal, characteristic, complemented
3#3151C211yesmaximal, characteristic, complemented
4#2969C211yesmaximal, characteristic, complemented
5#1688C211yesmaximal, characteristic, complemented
6#1687C211yesmaximal, characteristic, complemented
7#1686C211yesmaximal, characteristic, complemented
8#1685C211yesmaximal, characteristic, complemented
9#1668C211yesmaximal, characteristic, complemented
10#1667C211yesmaximal, characteristic, complemented
11#1666C211yesmaximal, characteristic, complemented
12#1665C211yesmaximal, characteristic, complemented
13#1569C211yesmaximal, characteristic, complemented
14#1553C211yesmaximal, characteristic, complemented
15#1545C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)—21no—
17C2×AGL(1,ℤ/8)—21no—
18#532C2211yescharacteristic
19C2×#127C2211yescharacteristic
20#529C2211yescharacteristic
21#496—21no—
22#496—21no—
23#496—21no—
24#493C2211yescharacteristic
25#493C2211yescharacteristic
26#492C2211yescharacteristic
27#492C2211yescharacteristic
28#490—21no—
29#478—21no—
30#475C2211yescharacteristic, complemented
31#474C2211yescharacteristic, complemented
32#469—21no—
33#468—21no—
34#463—21no—
35#460C2211yescharacteristic
36#460C2211yescharacteristic
37#460C2211yescharacteristic, complemented
38#459C2211yescharacteristic
39#459C2211yescharacteristic
40#459C2211yescharacteristic, complemented
41#450—21no—
42#447—21no—
43#446C2211yescharacteristic, complemented
44C8×Q8C2211yescharacteristic, complemented
45#436—21no—
46#436C2211yescharacteristic, complemented
47#435—21no—
48C8×D4C2211yescharacteristic, complemented
49#433—21no—
50#432C2211yescharacteristic
51#431C2211yescharacteristic
52#423C2211yescharacteristic
53#405—21no—
54C4×M16C2211yescharacteristic
55#335C2211yescharacteristic, complemented
56#335C2211yescharacteristic, complemented
57#334C2211yescharacteristic, complemented
58#334C2211yescharacteristic, complemented
59#332C2211yescharacteristic, complemented
60#332C2211yescharacteristic, complemented
61#331C2211yescharacteristic
62#331C2211yescharacteristic
63#331C2211yescharacteristic
64#331C2211yescharacteristic
65#331C2211yescharacteristic, complemented
66#331C2211yescharacteristic, complemented
67C2×#41—21no—
68C22×D4—21no—
69C22×D4—21no—
70C22×D4—21no—
71AGL(1,ℤ/8)—44no—
72AGL(1,ℤ/8)—44no—
73C2×SD16—21no—
74C2×SD16—21no—
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×M16—21no—
88C2×M16—21no—
89C2×M16D411yescharacteristic
90C2×M16D411yescharacteristic
91C22×C8—21no—
92C4⋊Q8C2311yescharacteristic
93#127—21no—
94#127—21no—
95#127—21no—
96#127C2311yescharacteristic
97#127C2311yescharacteristic
98#127C2311yescharacteristic
99#126—21no—
100#125D411yescharacteristic
101#124—21no—
102#124D411yescharacteristic
103#123—21no—
104C22⋊Q8D411yescharacteristic
105#121—21no—
106#121—21no—
107#121D411yescharacteristic
108C4×Q8C2311yescharacteristic
109C4×D4—21no—
110C4×D4—21no—
111C4×D4—21no—
112C4×D4C2311yescharacteristic
113#117—21no—
114C2×C42C2311yescharacteristic
115#107—21no—
116#106—21no—
117C4⋊C8—21no—
118C4⋊C8—21no—
119C4⋊C8—21no—
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123C4⋊C8C2311yescharacteristic
124C4⋊C8C2311yescharacteristic
125C4⋊C8C2311yescharacteristic
126#103—21no—
127#102—21no—
128#102—21no—
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134C22⋊C8—21no—
135C22⋊C8—21no—
136C22⋊C8—21no—
137C22⋊C8—21no—
138#97—21no—
139#97—21no—
140#97D411yescharacteristic
141#97D411yescharacteristic
142C4×C8—21no—
143C4×C8—21no—
144C4×C8C2311yescharacteristic
145C4×C8C2311yescharacteristic
146C24—41no—
147#41—42no—
148#41—42no—
149C2×Q8—21no—
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—21no—
161C2×D4—42no—
162C2×D4—42no—
163C2×D4—41no—
164C2×D4—41no—
165C2×D4—41no—
166C2×D4—41no—
167C2×D4—81no—
168C2×D4—81no—
169C2×D4—82no—
170C2×D4C2×D411yescharacteristic
171C22×C4—21no—
172C22×C4—41no—
173C22×C4C2×D411yescharacteristic
174C22×C4C2×D411yescharacteristic
175C22×C4#4111yescharacteristic
176SD16—42no—
177SD16—42no—
178SD16—42no—
179SD16—42no—
180SD16—81no—
181SD16—81no—
182SD16—81no—
183D8—42no—
184D8—42no—
185D8—42no—
186D8—42no—
187D8—81no—
188D8—81no—
189D8—81no—
190M16—22no—
191M16—22no—
192M16—42no—
193M16—81no—
194C2×C8—21no—
195C2×C8—21no—
196C2×C8—21no—
197C2×C8—21no—
198C2×C8—21no—
199C2×C8—21no—
200C2×C8—42no—
201C2×C8C2×D411yescharacteristic
202C2×C8C2×D411yescharacteristic
203C2×C8C2×D411yescharacteristic
204C2×C8C2×D411yescharacteristic
205C4⋊C4—21no—
206C4⋊C4—21no—
207C4⋊C4—21no—
208C4⋊C4—21no—
209C4⋊C4—21no—
210C4⋊C4—21no—
211C4⋊C4C2×D411yescharacteristic
212C4⋊C4C2×D411yescharacteristic
213C22⋊C4—21no—
214C22⋊C4—21no—
215C22⋊C4—21no—
216C22⋊C4—21no—
217C22⋊C4—21no—
218C22⋊C4—41no—
219C22⋊C4—41no—
220C42—21no—
221C42C2×D411yescharacteristic
222C42C2×D411yescharacteristic
223C42#4111yescharacteristic
224C42C2411yescharacteristic
225C23—21no—
226C23—41no—
227C23—41no—
228C23—41no—
229C23—82no—
230C23—82no—
231C23—82no—
232C23#12111yescharacteristic
233Q8—21no—
234Q8—21no—
235Q8—41no—
236Q8—41no—
237D4—21no—
238D4—21no—
239D4—41no—
240D4—41no—
241D4—41no—
242D4—41no—
243D4—41no—
244D4—41no—
245D4—41no—
246D4—41no—
247D4—41no—
248D4—41no—
249D4—41no—
250D4—41no—
251D4—81no—
252D4—81no—
253D4—81no—
254D4—82no—
255D4—82no—
256D4—82no—
257D4—81no—
258D4—82no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—41no—
267C2×C4—41no—
268C2×C4—41no—
269C2×C4—41no—
270C2×C4—82no—
271C2×C4#12111yescharacteristic
272C2×C4#12111yescharacteristic
273C2×C4#12111yescharacteristic
274C2×C4C22×D411yescharacteristic
275C2×C4C22×D411yescharacteristic
276C2×C4C2×#4111yescharacteristic
277C8—21no—
278C8—21no—
279C8—41no—
280C8—41no—
281C8—41no—
282C8—41no—
283C8—41no—
284C8—41no—
285C8AGL(1,ℤ/8)12yes—
286C8AGL(1,ℤ/8)12yes—
287C22—21no—
288C22—21no—
289C22—21no—
290C22—41no—
291C22—41no—
292C22—41no—
293C22—81no—
294C22—81no—
295C22—81no—
296C22—81no—
297C22—81no—
298C22—81no—
299C22—81no—
300C22—81no—
301C22—81no—
302C22—164no—
303C22C2×#12111yescharacteristic
304C4—21no—
305C4—21no—
306C4—21no—
307C4—21no—
308C4—41no—
309C4—41no—
310C4—41no—
311C4—81no—
312C4C2×AGL(1,ℤ/8)11yescharacteristic
313C4C2×AGL(1,ℤ/8)11yescharacteristic
314C4#57611yescharacteristic
315C4#57711yescharacteristic
316C2—41no—
317C2—81no—
318C2—161no—
319C2—161no—
320C2—161no—
321C2#303811yescharacteristic
322C2#306211yescharacteristic
323C2#306811yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3251C2semidirect
2. #3217C2semidirect
3. #3151C2semidirect
4. #2969C2semidirect
5. #1688C2semidirect
6. #1687C2semidirect
7. #1686C2semidirect
8. #1685C2semidirect
9. #1668C2semidirect
10. #1667C2semidirect
11. #1666C2semidirect
12. #1665C2semidirect
13. #1569C2semidirect
14. #1553C2semidirect
15. #1545C2semidirect
30. #475C22semidirect
31. #474C22semidirect
37. #460C22semidirect
40. #459C22semidirect
43. #446C22semidirect
44. C8×Q8C22semidirect
46. #436C22semidirect
48. C8×D4C22semidirect
55. #335C22semidirect
56. #335C22semidirect
57. #334C22semidirect
58. #334C22semidirect
59. #332C22semidirect
60. #332C22semidirect
65. #331C22semidirect
66. #331C22semidirect

Maximal subgroups

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

subgroupindex
#32512
#32172
#31512
#29692
#16882
#16872
#16862
#16852
#16682
#16672
#16662
#16652
#15692
#15532
#15452