Finite Group Databasebeta

← #25267

Subgroups — #25267

Order 256.

377 conjugacy classes of subgroups.

The subgroup lattice has 355 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3093C211yesmaximal, characteristic, complemented
2C2×#482C211yesmaximal, characteristic, complemented
3#3055C211yesmaximal, characteristic
4#2933C211yesmaximal, characteristic, complemented
5#2089C211yesmaximal, characteristic, complemented
6#2079C211yesmaximal, characteristic, complemented
7#2063C211yesmaximal, characteristic, complemented
8#2051C211yesmaximal, characteristic, complemented
9#1951C211yesmaximal, characteristic, complemented
10#1931C211yesmaximal, characteristic, complemented
11#1907C211yesmaximal, characteristic, complemented
12#1900C211yesmaximal, characteristic, complemented
13#1855C211yesmaximal, characteristic, complemented
14#1816C211yesmaximal, characteristic, complemented
15#1742C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)C2211yescharacteristic
17C2×#131C2211yescharacteristic
18C22×M16C2211yescharacteristic
19C22×M16C2211yescharacteristic
20#525C2211yescharacteristic
21C2×#121C2211yescharacteristic
22C2×#117C2211yescharacteristic
23#485—21no—
24#485—21no—
25#482—21no—
26#482—21no—
27#482—21no—
28#482—21no—
29#482—21no—
30#482—21no—
31#469—21no—
32#468—21no—
33#466—21no—
34#465—21no—
35#436—21no—
36#435—21no—
37#435—21no—
38C8×D4—21no—
39C2×#108C2211yescharacteristic
40C2×#108C2211yescharacteristic
41#428C2211yescharacteristic
42#428C2211yescharacteristic
43#428C2211yescharacteristic
44C2×#107C2211yescharacteristic
45C2×#106C2211yescharacteristic
46#424C2211yescharacteristic
47#418C2211yescharacteristic
48#417C2211yescharacteristic
49#417C2211yescharacteristic
50#417C2211yescharacteristic
51C2×#102C2211yescharacteristic
52C2×#102C2211yescharacteristic
53C2×#100C2211yescharacteristic
54C2×#100C2211yescharacteristic
55#408C2211yescharacteristic
56#407C2211yescharacteristic
57C2×C22⋊C8C2211yescharacteristic
58#405C2211yescharacteristic
59#343C2211yescharacteristic
60#343C2211yescharacteristic
61#343C2211yescharacteristic
62#343C2211yescharacteristic
63#343C2211yescharacteristic
64#343C2211yescharacteristic
65#341C2211yescharacteristic
66#341C2211yescharacteristic
67C2×#41C2311yescharacteristic
68C22×D4—21no—
69C22×D4C2311yescharacteristic
70C23×C4C2311yescharacteristic
71AGL(1,ℤ/8)—22no—
72AGL(1,ℤ/8)—41no—
73C2×SD16—21no—
74C2×D8—21no—
75#131—22no—
76#131—41no—
77C2×M16—21no—
78C2×M16—21no—
79C2×M16—21no—
80C2×M16—22no—
81C2×M16—22no—
82C2×M16—41no—
83C2×M16—41no—
84C2×M16C2311yescharacteristic
85C2×M16C2311yescharacteristic
86C2×M16C2311yescharacteristic
87C2×M16C2311yescharacteristic
88C2×M16C2311yescharacteristic
89C2×M16C2311yescharacteristic
90C22×C8—21no—
91C22×C8—21no—
92C22×C8—21no—
93C22×C8C2311yescharacteristic
94C22×C8C2311yescharacteristic
95#123—21no—
96C22⋊Q8D411yescharacteristic
97C22⋊Q8D411yescharacteristic
98#121—21no—
99#121—21no—
100#121—21no—
101#121—21no—
102#121D411yescharacteristic
103#121D411yescharacteristic
104#120—21no—
105C4×D4—21no—
106C4×D4—21no—
107#117—21no—
108#117—21no—
109#117—21no—
110#117—21no—
111#117C2311yescharacteristic
112C2×C4⋊C4C2311yescharacteristic
113C2×C4⋊C4C2311yescharacteristic
114C2×C4⋊C4C2311yescharacteristic
115C2×C22⋊C4—21no—
116C2×C22⋊C4—21no—
117C2×C42—21no—
118#108—22no—
119#108—41no—
120#107—21no—
121#107—21no—
122#107—21no—
123#107—21no—
124#107—21no—
125#106—21no—
126#106—21no—
127#106—21no—
128#106—21no—
129#106—21no—
130C4⋊C8—21no—
131C4⋊C8—21no—
132#103—21no—
133#103—21no—
134#103—21no—
135#102—21no—
136#102—21no—
137#102—21no—
138#102—21no—
139#102—21no—
140#102—21no—
141#102—21no—
142#102—21no—
143#102—21no—
144#100—22no—
145#100—41no—
146C22⋊C8—21no—
147C22⋊C8—21no—
148C22⋊C8—21no—
149C22⋊C8—21no—
150C22⋊C8D411yescharacteristic
151C22⋊C8D411yescharacteristic
152C22⋊C8D411yescharacteristic
153C22⋊C8D411yescharacteristic
154#97—21no—
155C4×C8—21no—
156C24—21no—
157C24#4111yescharacteristic
158#41—21no—
159#41—21no—
160#41—21no—
161#41—21no—
162C2×Q8C2×D411yescharacteristic
163C2×D4—21no—
164C2×D4—21no—
165C2×D4—21no—
166C2×D4—21no—
167C2×D4—21no—
168C2×D4—21no—
169C2×D4—21no—
170C2×D4—21no—
171C2×D4—21no—
172C2×D4—41no—
173C2×D4—41no—
174C2×D4—82no—
175C2×D4C2×D411yescharacteristic
176C22×C4—21no—
177C22×C4—21no—
178C22×C4—21no—
179C22×C4—21no—
180C22×C4—21no—
181C22×C4—21no—
182C22×C4—21no—
183C22×C4—21no—
184C22×C4C2×D411yescharacteristic
185C22×C4C2×D411yescharacteristic
186C22×C4C2×D411yescharacteristic
187C22×C4C2×D411yescharacteristic
188C22×C4#4111yescharacteristic
189C22×C4C2411yescharacteristic
190SD16—42no—
191D8—42no—
192M16—21no—
193M16—21no—
194M16—21no—
195M16—21no—
196M16—21no—
197M16—21no—
198M16—21no—
199M16—21no—
200M16—21no—
201M16—21no—
202M16—42no—
203M16—42no—
204M16—42no—
205M16#4112yes—
206M16#4112yes—
207C2×C8—21no—
208C2×C8—21no—
209C2×C8—21no—
210C2×C8—21no—
211C2×C8—21no—
212C2×C8—21no—
213C2×C8—21no—
214C2×C8—21no—
215C2×C8—21no—
216C2×C8—21no—
217C2×C8—42no—
218C2×C8—42no—
219C2×C8—42no—
220C2×C8C2×D411yescharacteristic
221C2×C8C2×D411yescharacteristic
222C2×C8C2×D411yescharacteristic
223C2×C8C2×D411yescharacteristic
224C4⋊C4—21no—
225C4⋊C4—21no—
226C4⋊C4—21no—
227C4⋊C4—21no—
228C4⋊C4—21no—
229C4⋊C4—21no—
230C4⋊C4—21no—
231C4⋊C4—21no—
232C4⋊C4C2×D411yescharacteristic
233C4⋊C4C2×D411yescharacteristic
234C22⋊C4—21no—
235C22⋊C4—21no—
236C22⋊C4—21no—
237C22⋊C4—21no—
238C22⋊C4—21no—
239C22⋊C4—41no—
240C22⋊C4—41no—
241C22⋊C4—41no—
242C22⋊C4—41no—
243C42—21no—
244C42—41no—
245C42—41no—
246C23—21no—
247C23—21no—
248C23—21no—
249C23—41no—
250C23—41no—
251C23—41no—
252C23—41no—
253C23—41no—
254C23—81no—
255C23—81no—
256C23#12111yescharacteristic
257C23#12111yescharacteristic
258C23C2×#4111yescharacteristic
259Q8—21no—
260Q8—21no—
261D4—21no—
262D4—21no—
263D4—42no—
264D4—41no—
265D4—41no—
266D4—41no—
267D4—41no—
268D4—41no—
269D4—41no—
270D4—81no—
271D4—82no—
272D4—82no—
273C2×C4—21no—
274C2×C4—21no—
275C2×C4—21no—
276C2×C4—21no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—21no—
280C2×C4—21no—
281C2×C4—21no—
282C2×C4—21no—
283C2×C4—21no—
284C2×C4—21no—
285C2×C4—21no—
286C2×C4—41no—
287C2×C4—41no—
288C2×C4—41no—
289C2×C4—41no—
290C2×C4—41no—
291C2×C4—81no—
292C2×C4—81no—
293C2×C4—81no—
294C2×C4#12111yescharacteristic
295C2×C4#12111yescharacteristic
296C2×C4C22×D411yescharacteristic
297C2×C4C22×D411yescharacteristic
298C2×C4C2×#4111yescharacteristic
299C2×C4C2×#4111yescharacteristic
300C2×C4H(5,𝔽2)11yescharacteristic
301C2×C42−1+411yescharacteristic
302C8—21no—
303C8—21no—
304C8—22no—
305C8—22no—
306C8—21no—
307C8—21no—
308C8—41no—
309C8—41no—
310C8—41no—
311C8—41no—
312C22—21no—
313C22—21no—
314C22—21no—
315C22—21no—
316C22—21no—
317C22—21no—
318C22—21no—
319C22—21no—
320C22—41no—
321C22—41no—
322C22—41no—
323C22—81no—
324C22—81no—
325C22—81no—
326C22—81no—
327C22—81no—
328C22—161no—
329C22—161no—
330C22C2×#12111yescharacteristic
331C22#52911yescharacteristic
332C22#53911yescharacteristic
333C4—21no—
334C4—21no—
335C4—41no—
336C4—41no—
337C4—41no—
338C4—81no—
339C4—81no—
340C4—81no—
341C4#54611yescharacteristic
342C4#54611yescharacteristic
343C4#54711yescharacteristic
344C4#54711yescharacteristic
345C2—21no—
346C2—21no—
347C2—41no—
348C2—41no—
349C2—81no—
350C2—161no—
351C2#242511yescharacteristic
352C2#306711yescharacteristic
353C2#306811yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radical#3055C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3093C2semidirect
2. C2×#482C2semidirect
4. #2933C2semidirect
5. #2089C2semidirect
6. #2079C2semidirect
7. #2063C2semidirect
8. #2051C2semidirect
9. #1951C2semidirect
10. #1931C2semidirect
11. #1907C2semidirect
12. #1900C2semidirect
13. #1855C2semidirect
14. #1816C2semidirect
15. #1742C2semidirect

Maximal subgroups

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

subgroupindex
#30932
C2×#4822
#30552
#29332
#20892
#20792
#20632
#20512
#19512
#19312
#19072
#19002
#18552
#18162
#17422