Finite Group Databasebeta

← #26400

Subgroups — #26400

Order 256.

370 conjugacy classes of subgroups.

The subgroup lattice has 323 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3083C211yesmaximal, characteristic, complemented
2#3081C211yesmaximal, characteristic, complemented
3#2946C211yesmaximal, characteristic
4#2913C211yesmaximal, characteristic, complemented
5#2093C211yesmaximal, characteristic, complemented
6#2089C211yesmaximal, characteristic, complemented
7#2063C211yesmaximal, characteristic, complemented
8#2060C211yesmaximal, characteristic, complemented
9#1952C211yesmaximal, characteristic, complemented
10#1922C211yesmaximal, characteristic, complemented
11#1907C211yesmaximal, characteristic
12#1883C211yesmaximal, characteristic
13#1866C211yesmaximal, characteristic, complemented
14#1859C211yesmaximal, characteristic, complemented
15#1856C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)C2211yescharacteristic
17C2×#131C2211yescharacteristic
18#544C2211yescharacteristic
19#520C2211yescharacteristic
20#520C2211yescharacteristic
21#518C2211yescharacteristic
22#479—21no—
23#478—21no—
24#478—21no—
25#478—21no—
26#477—21no—
27#476—21no—
28#474—21no—
29#474—21no—
30#442—21no—
31#440—21no—
32C4×SD16—21no—
33C4×D8—21no—
34C2×#108C2211yescharacteristic
35#428—21no—
36#428—21no—
37#428C2211yescharacteristic
38#428C2211yescharacteristic
39#428C2211yescharacteristic
40#428C2211yescharacteristic
41#428C2211yescharacteristic
42#427—21no—
43#427C2211yescharacteristic
44C2×#107—21no—
45C2×#107C2211yescharacteristic
46C2×#107C2211yescharacteristic
47#424C2211yescharacteristic
48#424C2211yescharacteristic
49C2×#104C2211yescharacteristic
50#418C2211yescharacteristic
51#417C2211yescharacteristic
52#416C2211yescharacteristic
53C2×#102C2211yescharacteristic
54C2×#102C2211yescharacteristic
55C2×#100C2211yescharacteristic
56#405C2211yescharacteristic
57#390C2211yescharacteristic
58#384C2211yescharacteristic
59#343C2211yescharacteristic
60#343C2211yescharacteristic
61#343C2211yescharacteristic
62#341C2211yescharacteristic
63#339C2211yescharacteristic
64#339C2211yescharacteristic
65#339C2211yescharacteristic
66#336C2211yescharacteristic
67C2×#41C2311yescharacteristic
68C22×D4C2311yescharacteristic
69AGL(1,ℤ/8)—22no—
70AGL(1,ℤ/8)Q814yescomplemented
71C2×SD16—21no—
72C2×D8—21no—
73#131—22no—
74#131—22no—
75C2×M16—21no—
76C2×M16C2311yescharacteristic
77C2×M16C2311yescharacteristic
78C2×M16C2311yescharacteristic
79C2×M16C2311yescharacteristic
80C22×C8—21no—
81C22×C8C2311yescharacteristic
82C22×C8C2311yescharacteristic
83C4⋊Q8—21no—
84C4⋊Q8—21no—
85#125—21no—
86#125—21no—
87C22⋊Q8—41no—
88C4×Q8—21no—
89C4×Q8—21no—
90C4×D4—21no—
91C4×D4—21no—
92C4×D4—21no—
93C4×D4—21no—
94C4×D4—21no—
95C4×D4—21no—
96C4×D4—41no—
97C4×D4—41no—
98#117—21no—
99#117—21no—
100#117C2311yescharacteristic
101#117C2311yescharacteristic
102#117C2311yescharacteristic
103C2×C4⋊C4—21no—
104C2×C4⋊C4—21no—
105C2×C4⋊C4—41no—
106C2×C4⋊C4C2311yescharacteristic
107C2×C4⋊C4C2311yescharacteristic
108C2×C4⋊C4C2311yescharacteristic
109C2×C22⋊C4—41no—
110C2×C22⋊C4—41no—
111C2×C42C2311yescharacteristic
112#108—22no—
113#107—21no—
114#107—21no—
115#107—21no—
116#107—21no—
117#107—21no—
118#107—21no—
119#107—21no—
120#107—21no—
121#107—21no—
122#107D411yescharacteristic
123#107D411yescharacteristic
124#106—21no—
125#106—21no—
126#106—21no—
127#106—21no—
128#106—21no—
129#106D411yescharacteristic
130#106D411yescharacteristic
131C4⋊C8—21no—
132C4⋊C8—21no—
133C4⋊C8—21no—
134C4⋊C8—21no—
135#104—22no—
136#103—21no—
137#103D411yescharacteristic
138#103D411yescharacteristic
139#102—21no—
140#102—21no—
141#102—21no—
142#102—21no—
143#102—21no—
144#102—21no—
145#102—21no—
146#102D411yescharacteristic
147#102D411yescharacteristic
148#100—22no—
149#97—21no—
150C4×C8—21no—
151C24—21no—
152#41—21no—
153#41—21no—
154#41C2×Q812yes—
155#41#4112yes—
156C2×Q8—41no—
157C2×Q8C2×D411yescharacteristic
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—21no—
162C2×D4—21no—
163C2×D4—21no—
164C2×D4C2×D411yescharacteristic
165C2×D4C2×Q812yes—
166C22×C4—21no—
167C22×C4—21no—
168C22×C4—21no—
169C22×C4—21no—
170C22×C4—21no—
171C22×C4—41no—
172C22×C4—41no—
173C22×C4—41no—
174C22×C4—41no—
175C22×C4C2411yescharacteristic
176SD16—24no—
177D8—24no—
178M16—24no—
179M16—21no—
180M16—21no—
181M16—21no—
182M16—21no—
183M16—21no—
184M16—21no—
185M16C2×Q812yes—
186M16#4112yes—
187C2×C8—24no—
188C2×C8—21no—
189C2×C8—21no—
190C2×C8—21no—
191C2×C8—21no—
192C2×C8—21no—
193C2×C8—21no—
194C2×C8—21no—
195C2×C8—21no—
196C2×C8C2×D411yescharacteristic
197C2×C8C2×D411yescharacteristic
198C2×C8C2×D411yescharacteristic
199C2×C8C2×D411yescharacteristic
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—21no—
203C4⋊C4—21no—
204C4⋊C4—21no—
205C4⋊C4—21no—
206C4⋊C4—41no—
207C4⋊C4—41no—
208C4⋊C4—41no—
209C4⋊C4—41no—
210C4⋊C4—41no—
211C4⋊C4—82no—
212C4⋊C4C2×D411yescharacteristic
213C4⋊C4C2×D411yescharacteristic
214C4⋊C4C2×D411yescharacteristic
215C4⋊C4C2×D411yescharacteristic
216C4⋊C4C2×D411yescharacteristic
217C4⋊C4C2×D411yescharacteristic
218C22⋊C4—21no—
219C22⋊C4—21no—
220C22⋊C4—21no—
221C22⋊C4—41no—
222C22⋊C4—41no—
223C22⋊C4—41no—
224C22⋊C4—41no—
225C22⋊C4—82no—
226C42—21no—
227C42—21no—
228C42—21no—
229C42—21no—
230C42—21no—
231C42—41no—
232C42—41no—
233C23—21no—
234C23—22no—
235C23—41no—
236C23—41no—
237C23—81no—
238C23—81no—
239C23H(5,𝔽2)11yescharacteristic
240Q8—21no—
241Q8—161no—
242Q8C22⋊Q812yes—
243D4—22no—
244D4—22no—
245D4—22no—
246D4—21no—
247D4—22no—
248D4—41no—
249D4—41no—
250D4C22⋊Q812yes—
251C2×C4—21no—
252C2×C4—22no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—21no—
256C2×C4—21no—
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—41no—
262C2×C4—41no—
263C2×C4—41no—
264C2×C4—41no—
265C2×C4—41no—
266C2×C4—81no—
267C2×C4—81no—
268C2×C4—81no—
269C2×C4—161no—
270C2×C4—161no—
271C2×C4—161no—
272C2×C4—161no—
273C2×C4C22×D411yescharacteristic
274C2×C4C22×D411yescharacteristic
275C2×C4C22×Q811yescharacteristic
276C2×C4C2×#4111yescharacteristic
277C2×C4C2×#4111yescharacteristic
278C2×C42−1+411yescharacteristic
279C8—22no—
280C8—21no—
281C8—22no—
282C8—21no—
283C8—21no—
284C8—21no—
285C8—41no—
286C8—41no—
287C22—21no—
288C22—21no—
289C22—22no—
290C22—41no—
291C22—41no—
292C22—42no—
293C22—82no—
294C22—81no—
295C22—81no—
296C22—161no—
297C22#53911yescharacteristic
298C22D4211yescharacteristic
299C22#55411yescharacteristic
300C4—22no—
301C4—42no—
302C4—41no—
303C4—41no—
304C4—41no—
305C4—41no—
306C4—41no—
307C4—41no—
308C4—81no—
309C4—81no—
310C4—81no—
311C4C2×C22⋊Q811yescharacteristic
312C4#52511yescharacteristic
313C4#54711yescharacteristic
314C4D4×Q811yescharacteristic
315C2—21no—
316C2—21no—
317C2—42no—
318C2—82no—
319C2#244911yescharacteristic
320C2#328911yescharacteristic
321C2#329211yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×AGL(1,ℤ/8)C22
LCSG ▷ C22×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
1. #3083C2semidirect
2. #3081C2semidirect
4. #2913C2semidirect
5. #2093C2semidirect
6. #2089C2semidirect
7. #2063C2semidirect
8. #2060C2semidirect
9. #1952C2semidirect
10. #1922C2semidirect
13. #1866C2semidirect
14. #1859C2semidirect
15. #1856C2semidirect
70. AGL(1,ℤ/8)Q8semidirect

Maximal subgroups

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

subgroupindex
#30832
#30812
#29462
#29132
#20932
#20892
#20632
#20602
#19522
#19222
#19072
#18832
#18662
#18592
#18562