Finite Group Databasebeta

← #25266

Subgroups — #25266

Order 256.

375 conjugacy classes of subgroups.

The subgroup lattice has 348 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3092C211yesmaximal, characteristic
2C2×#484C211yesmaximal, characteristic, complemented
3#3056C211yesmaximal, characteristic
4#2933C211yesmaximal, characteristic
5#2089C211yesmaximal, characteristic, complemented
6#2078C211yesmaximal, characteristic, complemented
7#2064C211yesmaximal, characteristic, complemented
8#2052C211yesmaximal, characteristic, complemented
9#1952C211yesmaximal, characteristic, complemented
10#1930C211yesmaximal, characteristic, complemented
11#1908C211yesmaximal, characteristic, complemented
12#1901C211yesmaximal, characteristic, complemented
13#1855C211yesmaximal, characteristic, complemented
14#1816C211yesmaximal, characteristic, complemented
15C2×#343C211yesmaximal, characteristic, complemented
16C2×#137C2211yescharacteristic
17C2×#131C2211yescharacteristic
18C22×M16C2211yescharacteristic
19C22×M16C2211yescharacteristic
20#525C2211yescharacteristic
21C2×C22⋊Q8C2211yescharacteristic
22C22×C4⋊C4C2211yescharacteristic
23#484—21no—
24#484—21no—
25#484—21no—
26#484—21no—
27#484—21no—
28#483—21no—
29#481—21no—
30#480—21no—
31#470—21no—
32#468—21no—
33#467—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×#107C2211yescharacteristic
46#424C2211yescharacteristic
47#419C2211yescharacteristic
48#417C2211yescharacteristic
49#417C2211yescharacteristic
50#417C2211yescharacteristic
51C2×#103C2211yescharacteristic
52C2×#103C2211yescharacteristic
53C2×#101C2211yescharacteristic
54C2×#101C2211yescharacteristic
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×Q8C2311yescharacteristic
69C23×C4—21no—
70C23×C4C2311yescharacteristic
71#137—22no—
72#137—41no—
73C2×Q16—21no—
74C2×SD16—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⋊Q8—21no—
97C22⋊Q8—21no—
98C22⋊Q8—21no—
99C22⋊Q8—21no—
100C22⋊Q8D411yescharacteristic
101C22⋊Q8D411yescharacteristic
102#121D411yescharacteristic
103#121D411yescharacteristic
104#120—21no—
105C4×D4—21no—
106C4×D4—21no—
107#117C2311yescharacteristic
108C2×C4⋊C4—21no—
109C2×C4⋊C4—21no—
110C2×C4⋊C4—21no—
111C2×C4⋊C4—21no—
112C2×C4⋊C4—21no—
113C2×C4⋊C4—21no—
114C2×C4⋊C4C2311yescharacteristic
115C2×C4⋊C4C2311yescharacteristic
116C2×C4⋊C4C2311yescharacteristic
117C2×C22⋊C4—21no—
118#108—22no—
119#108—41no—
120#107—21no—
121#107—21no—
122#107—21no—
123#107—21no—
124#107—21no—
125#107—21no—
126#107—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#103—21no—
136#103—21no—
137#103—21no—
138#103—21no—
139#103—21no—
140#103—21no—
141#102—21no—
142#102—21no—
143#102—21no—
144#101—22no—
145#101—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#4111yescharacteristic
157#41—21no—
158#41—21no—
159#41—21no—
160#41—21no—
161C2×Q8—21no—
162C2×Q8—21no—
163C2×Q8—21no—
164C2×Q8—21no—
165C2×Q8—21no—
166C2×Q8—21no—
167C2×Q8C2×D411yescharacteristic
168C2×D4—21no—
169C2×D4—21no—
170C2×D4—21no—
171C2×D4C2×D411yescharacteristic
172C22×C4—21no—
173C22×C4—21no—
174C22×C4—21no—
175C22×C4—21no—
176C22×C4—21no—
177C22×C4—21no—
178C22×C4—21no—
179C22×C4—21no—
180C22×C4—21no—
181C22×C4—41no—
182C22×C4—41no—
183C22×C4—82no—
184C22×C4C2×D411yescharacteristic
185C22×C4C2×D411yescharacteristic
186C22×C4C2×D411yescharacteristic
187C22×C4C2×D411yescharacteristic
188C22×C4#4111yescharacteristic
189C22×C4C2411yescharacteristic
190Q16—42no—
191SD16—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⋊C4—41no—
233C4⋊C4—41no—
234C4⋊C4—41no—
235C4⋊C4—41no—
236C4⋊C4C2×D411yescharacteristic
237C4⋊C4C2×D411yescharacteristic
238C22⋊C4—21no—
239C22⋊C4—21no—
240C22⋊C4—21no—
241C22⋊C4—21no—
242C22⋊C4—21no—
243C22⋊C4—41no—
244C22⋊C4—41no—
245C42—21no—
246C23—21no—
247C23—21no—
248C23—22no—
249C23—21no—
250C23—41no—
251C23#12111yescharacteristic
252C23#12111yescharacteristic
253C23C2×#4111yescharacteristic
254Q8—21no—
255Q8—21no—
256Q8—41no—
257Q8—41no—
258Q8—41no—
259Q8—41no—
260D4—21no—
261D4—21no—
262D4—41no—
263D4—41no—
264D4—42no—
265D4—81no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—21no—
269C2×C4—21no—
270C2×C4—21no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—21no—
275C2×C4—21no—
276C2×C4—21no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—41no—
282C2×C4—41no—
283C2×C4—41no—
284C2×C4—41no—
285C2×C4—41no—
286C2×C4—41no—
287C2×C4—82no—
288C2×C4—82no—
289C2×C4—81no—
290C2×C4—81no—
291C2×C4—81no—
292C2×C4#12111yescharacteristic
293C2×C4#12111yescharacteristic
294C2×C4C22×D411yescharacteristic
295C2×C4C22×D411yescharacteristic
296C2×C4C2×#4111yescharacteristic
297C2×C4C2×#4111yescharacteristic
298C2×C4H(5,𝔽2)11yescharacteristic
299C2×C42−1+411yescharacteristic
300C8—21no—
301C8—21no—
302C8—22no—
303C8—22no—
304C8—21no—
305C8—21no—
306C8—41no—
307C8—41no—
308C8—41no—
309C8—41no—
310C22—21no—
311C22—21no—
312C22—21no—
313C22—21no—
314C22—21no—
315C22—21no—
316C22—21no—
317C22—42no—
318C22—42no—
319C22—41no—
320C22—41no—
321C22—41no—
322C22#47312yes—
323C22C2×#12111yescharacteristic
324C22#52911yescharacteristic
325C22#53911yescharacteristic
326C4—21no—
327C4—21no—
328C4—41no—
329C4—41no—
330C4—41no—
331C4—81no—
332C4—81no—
333C4—81no—
334C4—81no—
335C4#54611yescharacteristic
336C4#54611yescharacteristic
337C4#54711yescharacteristic
338C4#54711yescharacteristic
339C2—21no—
340C2—21no—
341C2—22no—
342C2—41no—
343C2—81no—
344C2#242511yescharacteristic
345C2C2×#47311yescharacteristic
346C2#306811yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radical#525C22
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
2. C2×#484C2semidirect
5. #2089C2semidirect
6. #2078C2semidirect
7. #2064C2semidirect
8. #2052C2semidirect
9. #1952C2semidirect
10. #1930C2semidirect
11. #1908C2semidirect
12. #1901C2semidirect
13. #1855C2semidirect
14. #1816C2semidirect
15. C2×#343C2semidirect

Maximal subgroups

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

subgroupindex
#30922
C2×#4842
#30562
#29332
#20892
#20782
#20642
#20522
#19522
#19302
#19082
#19012
#18552
#18162
C2×#3432