Finite Group Databasebeta

← #22693

Subgroups — #22693

Order 256.

425 conjugacy classes of subgroups.

The subgroup lattice has 329 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#444C211yesmaximal, characteristic
2#2952C211yesmaximal, characteristic
3#2951C211yesmaximal, characteristic
4#2913C211yesmaximal, characteristic, complemented
5#2912C211yesmaximal, characteristic, complemented
6#1952C211yesmaximal, characteristic, complemented
7#1951C211yesmaximal, characteristic, complemented
8#1860C211yesmaximal, characteristic, complemented
9#1860C211yesmaximal, characteristic, complemented
10#1859C211yesmaximal, characteristic, complemented
11#1859C211yesmaximal, characteristic, complemented
12#1847C211yesmaximal, characteristic, complemented
13#1816C211yesmaximal, characteristic, complemented
14#1815C211yesmaximal, characteristic, complemented
15#1773C211yesmaximal, characteristic, complemented
16C2×#135C2211yescharacteristic
17C2×#131C2211yescharacteristic
18C2×#131C2211yescharacteristic
19#520C2211yescharacteristic
20#520C2211yescharacteristic
21#520C2211yescharacteristic
22#520C2211yescharacteristic
23#444C418yescomplemented
24#442—21no—
25#441—21no—
26#440—21no—
27#440—21no—
28C4×Q16—21no—
29C4×SD16—21no—
30C4×SD16—21no—
31C4×D8—21no—
32C2×#108C2211yescharacteristic
33C2×#108C2211yescharacteristic
34#428—21no—
35#428—21no—
36#428—21no—
37#428—21no—
38#428C2211yescharacteristic
39#428C2211yescharacteristic
40#428C2211yescharacteristic
41#428C2211yescharacteristic
42#427—21no—
43#427—21no—
44#427C2211yescharacteristic
45C2×#107—21no—
46C2×#107C2211yescharacteristic
47C2×#107C2211yescharacteristic
48C2×#106—21no—
49C2×#106C2211yescharacteristic
50C2×#106C2211yescharacteristic
51C2×#104C2211yescharacteristic
52C2×#104C2211yescharacteristic
53#417C2211yescharacteristic
54#417C2211yescharacteristic
55#417C2211yescharacteristic
56#417C2211yescharacteristic
57#405C2211yescharacteristic
58#405C2211yescharacteristic
59C2×#97C2211yescharacteristic
60#384C2211yescharacteristic
61#382C2211yescharacteristic
62#343C2211yescharacteristic
63#343C2211yescharacteristic
64#343C2211yescharacteristic
65#343C2211yescharacteristic
66#339C2211yescharacteristic
67#339C2211yescharacteristic
68C2×#41C2311yescharacteristic
69C2×#41C2311yescharacteristic
70#135C2×C414yes—
71#135Q814yes—
72C2×Q16D411yescharacteristic
73C2×SD16D411yescharacteristic
74C2×SD16D411yescharacteristic
75C2×D8D411yescharacteristic
76#131—22no—
77#131—22no—
78#131C2×C414yescomplemented
79#131C2×C414yescomplemented
80C2×M16—21no—
81C2×M16—21no—
82C2×M16C2311yescharacteristic
83C2×M16C2311yescharacteristic
84C2×M16C2311yescharacteristic
85C2×M16C2311yescharacteristic
86C22×C8—21no—
87C22×C8—21no—
88C22×C8C2311yescharacteristic
89C22×C8C2311yescharacteristic
90C4×Q8—21no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×D4—21no—
95C4×D4—21no—
96C4×D4—21no—
97C4×D4—21no—
98C4×D4—41no—
99C4×D4—41no—
100C4×D4—41no—
101C4×D4—41no—
102#117—21no—
103#117—21no—
104#117—21no—
105#117—21no—
106#117C2311yescharacteristic
107#117C2311yescharacteristic
108C2×C4⋊C4—21no—
109C2×C4⋊C4—21no—
110C2×C4⋊C4—21no—
111C2×C4⋊C4—21no—
112C2×C4⋊C4—41no—
113C2×C4⋊C4C2311yescharacteristic
114C2×C4⋊C4C2311yescharacteristic
115C2×C4⋊C4C2311yescharacteristic
116C2×C4⋊C4C2311yescharacteristic
117C2×C42C2311yescharacteristic
118#108—22no—
119#108C2×C414yescomplemented
120#107—21no—
121#107—21no—
122#107—21no—
123#107—21no—
124#107—21no—
125#107—21no—
126#107—21no—
127#107—21no—
128#107D411yescharacteristic
129#107D411yescharacteristic
130#106—21no—
131#106—21no—
132#106—21no—
133#106—21no—
134#106—21no—
135#106—21no—
136#106—21no—
137#106—21no—
138#106D411yescharacteristic
139#106D411yescharacteristic
140#104C2×C414yescomplemented
141#104C2×C414yescomplemented
142#103—21no—
143#103—21no—
144#103—21no—
145#103—21no—
146#102—21no—
147#102—21no—
148#102—21no—
149#102—21no—
150#97—21no—
151#97—21no—
152#97C2×C414yescomplemented
153C4×C8—21no—
154C4×C8—21no—
155#95—41no—
156#41—21no—
157#41—21no—
158#41—21no—
159#41—21no—
160#41C22×C412yes—
161#41C22×C412yes—
162#41C2×Q812yes—
163#41C2×Q812yes—
164C2×Q8C2×D411yescharacteristic
165C2×Q8C2×D411yescharacteristic
166C2×D4—21no—
167C2×D4—21no—
168C2×D4C2×D411yescharacteristic
169C2×D4C2×D411yescharacteristic
170C22×C4—21no—
171C22×C4—21no—
172C22×C4—21no—
173C22×C4—21no—
174C22×C4—21no—
175C22×C4—21no—
176C22×C4—21no—
177C22×C4—41no—
178C22×C4—41no—
179C22×C4—41no—
180C22×C4—41no—
181C22×C4C2411yescharacteristic
182Q16C4⋊C414yescomplemented
183SD16C4⋊C414yescomplemented
184SD16C4⋊C414yescomplemented
185D8C4⋊C414yescomplemented
186M16—21no—
187M16—21no—
188M16—24no—
189M16—24no—
190M16—21no—
191M16—21no—
192M16—21no—
193M16—21no—
194M16C22×C412yes—
195M16C22×C412yes—
196C2×C8—21no—
197C2×C8—21no—
198C2×C8—24no—
199C2×C8—24no—
200C2×C8—21no—
201C2×C8—21no—
202C2×C8C22×C412yes—
203C2×C8C22×C412yes—
204C2×C8C2×D411yescharacteristic
205C2×C8C2×D411yescharacteristic
206C2×C8C2×D411yescharacteristic
207C2×C8C2×D411yescharacteristic
208C2×C8C2×Q812yes—
209C2×C8#4112yes—
210C4⋊C4—21no—
211C4⋊C4—21no—
212C4⋊C4—21no—
213C4⋊C4—21no—
214C4⋊C4—21no—
215C4⋊C4—21no—
216C4⋊C4—21no—
217C4⋊C4—21no—
218C4⋊C4—41no—
219C4⋊C4—41no—
220C4⋊C4—41no—
221C4⋊C4—41no—
222C4⋊C4—82no—
223C4⋊C4C2×D411yescharacteristic
224C4⋊C4C2×D411yescharacteristic
225C4⋊C4C2×D411yescharacteristic
226C4⋊C4C2×D411yescharacteristic
227C22⋊C4—21no—
228C22⋊C4—21no—
229C22⋊C4—41no—
230C22⋊C4—41no—
231C22⋊C4—41no—
232C22⋊C4—41no—
233C42—21no—
234C42—21no—
235C42—21no—
236C42—41no—
237C42—41no—
238C42—41no—
239C42—41no—
240C42C22×C412yes—
241C23—21no—
242C23—21no—
243C23H(5,𝔽2)11yescharacteristic
244Q8—21no—
245Q8—21no—
246Q8C2×C4⋊C412yes—
247Q8C2×C4⋊C412yes—
248D4—22no—
249D4—22no—
250D4—22no—
251D4—22no—
252D4—21no—
253D4—21no—
254D4C2×C4⋊C412yes—
255D4C2×C4⋊C412yes—
256C2×C4—21no—
257C2×C4—21no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—41no—
268C2×C4—41no—
269C2×C4—41no—
270C2×C4—41no—
271C2×C4—41no—
272C2×C4—41no—
273C2×C4—81no—
274C2×C4—81no—
275C2×C4—81no—
276C2×C4—81no—
277C2×C4—161no—
278C2×C4—161no—
279C2×C4—161no—
280C2×C4—161no—
281C2×C4C23×C411yescharacteristic
282C2×C4C22×D411yescharacteristic
283C2×C4C22×D411yescharacteristic
284C2×C4C22×Q811yescharacteristic
285C2×C4C2×#4111yescharacteristic
286C2×C42−1+411yescharacteristic
287C8—22no—
288C8—22no—
289C8—41no—
290C8—41no—
291C8C2×C4⋊C412yes—
292C8C2×C4⋊C412yes—
293C8C4×D412yes—
294C8C4×D412yes—
295C22—21no—
296C22—21no—
297C22—22no—
298C22—22no—
299C22—41no—
300C22—41no—
301C22—41no—
302C22—41no—
303C22#52011yescharacteristic
304C22D4211yescharacteristic
305C22#55411yescharacteristic
306C4—22no—
307C4—22no—
308C4—42no—
309C4—41no—
310C4—41no—
311C4—41no—
312C4—41no—
313C4—81no—
314C4—81no—
315C4—81no—
316C4—81no—
317C4C22×C4⋊C411yescharacteristic
318C4C2×C4×D411yescharacteristic
319C4#54711yescharacteristic
320C4D4×Q811yescharacteristic
321C2—21no—
322C2—21no—
323C2—42no—
324C2—42no—
325C2D4×C4⋊C411yescharacteristic
326C2#328811yescharacteristic
327C2#328911yescharacteristic
subgroupG/H
center, socleC22D42
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#135C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2913C2semidirect
5. #2912C2semidirect
6. #1952C2semidirect
7. #1951C2semidirect
8. #1860C2semidirect
9. #1860C2semidirect
10. #1859C2semidirect
11. #1859C2semidirect
12. #1847C2semidirect
13. #1816C2semidirect
14. #1815C2semidirect
15. #1773C2semidirect
23. #444C4semidirect
78. #131C2×C4semidirect
79. #131C2×C4semidirect
119. #108C2×C4semidirect
140. #104C2×C4semidirect
141. #104C2×C4semidirect
152. #97C2×C4semidirect
182. Q16C4⋊C4semidirect
183. SD16C4⋊C4semidirect
184. SD16C4⋊C4semidirect
185. D8C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4442
#29522
#29512
#29132
#29122
#19522
#19512
#18602
#18592
#18472
#18162
#18152
#17732