Finite Group Databasebeta

← #22583

Subgroups — #22583

Order 256.

505 conjugacy classes of subgroups.

The subgroup lattice has 347 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#417C211yesmaximal, characteristic
2#2344C211yesmaximal, characteristic, complemented
3#2341C211yesmaximal, characteristic
4#1936C211yesmaximal, characteristic, complemented
5#1934C211yesmaximal, characteristic, complemented
6#1926C211yesmaximal, characteristic, complemented
7#1925C211yesmaximal, characteristic, complemented
8#1865C211yesmaximal, characteristic, complemented
9#1863C211yesmaximal, characteristic, complemented
10#1824C211yesmaximal, characteristic, complemented
11#1809C211yesmaximal, characteristic, complemented
12#1788C211yesmaximal, characteristic
13#1763C211yesmaximal, characteristic, complemented
14C4×#103C211yesmaximal, characteristic, complemented
15#1753C211yesmaximal, characteristic, complemented
16C22×#41C2211yescharacteristic
17C22×M16C2211yescharacteristic
18C2×C4×Q8C2211yescharacteristic
19C2×C4×Q8C2211yescharacteristic
20C2×#117—21no—
21C22×C4⋊C4C2211yescharacteristic
22C2×#107C2211yescharacteristic
23C2×#106C2211yescharacteristic
24#417C418yescomplemented
25C2×#103C2211yescharacteristic
26C2×#103C2211yescharacteristic
27C2×#103C2211yescharacteristic
28C2×#103C2211yescharacteristic
29C2×#102C2211yescharacteristic
30C2×#102C2211yescharacteristic
31C2×#102C2211yescharacteristic
32C2×#102C2211yescharacteristic
33C2×C22⋊C8C2211yescharacteristic
34C2×#97C2211yescharacteristic
35C2×C4×C8C2211yescharacteristic
36#390—21no—
37#390—21no—
38#390C2211yescharacteristic
39#390C2211yescharacteristic
40#389C2211yescharacteristic
41#389C2211yescharacteristic
42#387—21no—
43#387—21no—
44#381—21no—
45#380—21no—
46#380C2211yescharacteristic
47#380C2211yescharacteristic
48C4×C4⋊C4C2211yescharacteristic
49C4×C4⋊C4C2211yescharacteristic
50C4×C22⋊C4—21no—
51C4×C22⋊C4C2211yescharacteristic
52#340C2211yescharacteristic
53#340C2211yescharacteristic
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#336C2211yescharacteristic
59#336C2211yescharacteristic
60C2×#41—22no—
61C2×#41—22no—
62C2×#41—22no—
63C2×#41—41no—
64C2×#41—41no—
65C2×#41C2×C414yes—
66C22×Q8C2311yescharacteristic
67C22×D4—21no—
68C22×D4C2311yescharacteristic
69C23×C4—21no—
70C23×C4—21no—
71C23×C4C2311yescharacteristic
72C2×M16—41no—
73C2×M16—41no—
74C2×M16C2×C414yes—
75C22×C8C2311yescharacteristic
76C22×C8C2311yescharacteristic
77C22×C8C2311yescharacteristic
78C22×C8C2311yescharacteristic
79C4×Q8—22no—
80C4×Q8—22no—
81C4×Q8—41no—
82C4×Q8—41no—
83#117—44no—
84C2×C4⋊C4—21no—
85C2×C4⋊C4—22no—
86C2×C4⋊C4—21no—
87C2×C4⋊C4—21no—
88C2×C4⋊C4—21no—
89C2×C4⋊C4—21no—
90C2×C4⋊C4C2×C414yes—
91C2×C4⋊C4C2311yescharacteristic
92C2×C4⋊C4C2311yescharacteristic
93C2×C4⋊C4C2311yescharacteristic
94C2×C4⋊C4C2311yescharacteristic
95C2×C4⋊C4C2311yescharacteristic
96C2×C4⋊C4C2311yescharacteristic
97C2×C22⋊C4—21no—
98C2×C22⋊C4—21no—
99C2×C22⋊C4—21no—
100C2×C22⋊C4—21no—
101C2×C22⋊C4—21no—
102C2×C22⋊C4—21no—
103C2×C22⋊C4D411yescharacteristic
104C2×C22⋊C4D411yescharacteristic
105C2×C42—21no—
106C2×C42—21no—
107C2×C42—21no—
108C2×C42—21no—
109C2×C42C2311yescharacteristic
110C2×C42C2311yescharacteristic
111#107—41no—
112#106—41no—
113#103—22no—
114#103—22no—
115#103C2×C414yes—
116#103C2×C414yes—
117#102—41no—
118#102—41no—
119#102C2×C414yes—
120#102C2×C414yes—
121C22⋊C8—22no—
122#97—41no—
123C4×C8—41no—
124#95—21no—
125#95—21no—
126#95—21no—
127#95—21no—
128#95—21no—
129#95—21no—
130#95D411yescharacteristic
131#95D411yescharacteristic
132C24—21no—
133C24C2×D411yescharacteristic
134#41—28no—
135#41—44no—
136#41—44no—
137#41—44no—
138C2×Q8—21no—
139C2×Q8—21no—
140C2×Q8—21no—
141C2×Q8C22×C412yes—
142C2×Q8#4112yes—
143C2×Q8#4112yes—
144C2×D4—24no—
145C2×D4—21no—
146C2×D4—21no—
147C2×D4—21no—
148C2×D4—21no—
149C2×D4—21no—
150C2×D4—42no—
151C2×D4—42no—
152C2×D4C22×C412yes—
153C22×C4—21no—
154C22×C4—21no—
155C22×C4—21no—
156C22×C4—21no—
157C22×C4—21no—
158C22×C4—24no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—24no—
162C22×C4—21no—
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—42no—
167C22×C4—42no—
168C22×C4—42no—
169C22×C4—42no—
170C22×C4C22×C412yes—
171C22×C4C2×D411yescharacteristic
172C22×C4C2×D411yescharacteristic
173C22×C4C2×D411yescharacteristic
174C22×C4C2×D411yescharacteristic
175C22×C4C2×D411yescharacteristic
176C22×C4#4112yes—
177C22×C4C2411yescharacteristic
178M16—44no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8—21no—
189C2×C8C22×C412yes—
190C2×C8C22×C412yes—
191C4⋊C4—24no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—42no—
203C4⋊C4—42no—
204C4⋊C4—42no—
205C4⋊C4—42no—
206C4⋊C4C22×C412yes—
207C4⋊C4C22×C412yes—
208C22⋊C4—22no—
209C22⋊C4—41no—
210C22⋊C4—42no—
211C22⋊C4—42no—
212C22⋊C4—42no—
213C22⋊C4—81no—
214C22⋊C4—81no—
215C22⋊C4—81no—
216C42—21no—
217C42—21no—
218C42—21no—
219C42—21no—
220C42—42no—
221C42—42no—
222C42—42no—
223C42—42no—
224C23—21no—
225C23—21no—
226C23—21no—
227C23—21no—
228C23—21no—
229C23—21no—
230C23—22no—
231C23—41no—
232C23—41no—
233C23—41no—
234C23—41no—
235C23—41no—
236C23—41no—
237C23C4×D412yes—
238C23C22×D411yescharacteristic
239Q8—22no—
240Q8—22no—
241Q8—22no—
242Q8#11714yescomplemented
243D4—22no—
244D4—22no—
245D4—48no—
246D4—41no—
247D4—41no—
248C2×C4—22no—
249C2×C4—21no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—21no—
255C2×C4—22no—
256C2×C4—22no—
257C2×C4—22no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—21no—
269C2×C4—21no—
270C2×C4—48no—
271C2×C4—48no—
272C2×C4—41no—
273C2×C4—41no—
274C2×C4—41no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—41no—
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—41no—
288C2×C4C4×D412yes—
289C2×C4AGL(1,ℤ/8)12yes—
290C2×C4C23×C411yescharacteristic
291C2×C4C2×#4111yescharacteristic
292C2×C4C2×#4111yescharacteristic
293C2×C4C2×#4111yescharacteristic
294C2×C4H(5,𝔽2)11yescharacteristic
295C2×C4H(5,𝔽2)11yescharacteristic
296C8—22no—
297C8—22no—
298C8—41no—
299C8—41no—
300C22—22no—
301C22—22no—
302C22—22no—
303C22—41no—
304C22—41no—
305C22—41no—
306C22—41no—
307C22—42no—
308C22—42no—
309C22—42no—
310C22—81no—
311C22—81no—
312C22—81no—
313C22—81no—
314C22C2×C4×D411yescharacteristic
315C22#54611yescharacteristic
316C22#54611yescharacteristic
317C22C2×AGL(1,ℤ/8)11yescharacteristic
318C22#57511yescharacteristic
319C22#57711yescharacteristic
320C22#57811yescharacteristic
321C4—22no—
322C4—24no—
323C4—22no—
324C4—41no—
325C4—42no—
326C4—42no—
327C4—41no—
328C4—41no—
329C4—81no—
330C4—81no—
331C4—81no—
332C4—81no—
333C4C2×#11711yescharacteristic
334C4#51811yescharacteristic
335C4#55111yescharacteristic
336C4#55111yescharacteristic
337C2—42no—
338C2—82no—
339C2#234211yescharacteristic
340C2C4×AGL(1,ℤ/8)11yescharacteristic
341C2#294711yescharacteristic
342C2#330811yescharacteristic
343C2#331711yescharacteristic
344C2#332711yescharacteristic
345C2#333211yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2344C2semidirect
4. #1936C2semidirect
5. #1934C2semidirect
6. #1926C2semidirect
7. #1925C2semidirect
8. #1865C2semidirect
9. #1863C2semidirect
10. #1824C2semidirect
11. #1809C2semidirect
13. #1763C2semidirect
14. C4×#103C2semidirect
15. #1753C2semidirect
24. #417C4semidirect
242. Q8#117semidirect

Maximal subgroups

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

subgroupindex
C2×#4172
#23442
#23412
#19362
#19342
#19262
#19252
#18652
#18632
#18242
#18092
#17882
#17632
C4×#1032
#17532