Finite Group Databasebeta

← #19308

Subgroups — #19308

Order 256.

316 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3182C211yesmaximal, characteristic
2#3113C211yesmaximal, characteristic, complemented
3#3037C211yesmaximal, characteristic
4Q8×M16C211yesmaximal, characteristic, complemented
5#1702C211yesmaximal, characteristic, complemented
6#1700C211yesmaximal, characteristic, complemented
7#1694C211yesmaximal, characteristic, complemented
8#1686C211yesmaximal, characteristic, complemented
9#1682C211yesmaximal, characteristic, complemented
10#1680C211yesmaximal, characteristic, complemented
11#1674C211yesmaximal, characteristic, complemented
12#1666C211yesmaximal, characteristic, complemented
13#1569C211yesmaximal, characteristic, complemented
14#1561C211yesmaximal, characteristic, complemented
15#1557C211yesmaximal, characteristic
16C2×#137—21no—
17#533C2211yescharacteristic
18#532C2211yescharacteristic
19C2×C4×Q8C2211yescharacteristic
20#500C2211yescharacteristic
21#492C2211yescharacteristic
22#487C2211yescharacteristic
23#486C2211yescharacteristic
24#483—21no—
25#475C2211yescharacteristic
26#475C2211yescharacteristic
27#468—21no—
28#468—21no—
29#464—21no—
30#464—21no—
31#462C2211yescharacteristic
32#462C2211yescharacteristic
33#462C2211yescharacteristic
34#462C2211yescharacteristic
35#460C2211yescharacteristic
36#460C2211yescharacteristic
37#451—21no—
38#446—21no—
39#446—21no—
40#446C2211yescharacteristic
41#446C2211yescharacteristic
42C8×Q8C2211yescharacteristic
43C8×Q8C2211yescharacteristic
44#441—21no—
45#441—21no—
46#440—21no—
47#440—21no—
48#432C2211yescharacteristic
49#423—21no—
50#423C2211yescharacteristic
51#423C2211yescharacteristic
52#417—21no—
53C4×M16—21no—
54C4×M16C2211yescharacteristic
55#335C2211yescharacteristic
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#334C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#332C2211yescharacteristic
62#332C2211yescharacteristic
63#332C2211yescharacteristic
64#332C2211yescharacteristic
65#331C2211yescharacteristic
66#331C2211yescharacteristic
67C2×#41—21no—
68C22×Q8D411yescharacteristic
69#137—44no—
70C2×Q16—21no—
71C2×Q16—21no—
72C2×Q16—21no—
73C2×Q16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×M16—21no—
79C2×M16—21no—
80C2×M16D411yescharacteristic
81C2×M16D411yescharacteristic
82C4⋊Q8C2311yescharacteristic
83C4⋊Q8C2311yescharacteristic
84C4⋊Q8C2311yescharacteristic
85#127C2311yescharacteristic
86#125—21no—
87#124—21no—
88C22⋊Q8—21no—
89C22⋊Q8—21no—
90#121—21no—
91#121—21no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8—21no—
96C4×Q8D411yescharacteristic
97C4×Q8D411yescharacteristic
98C4×Q8C2311yescharacteristic
99C4×Q8C2311yescharacteristic
100C4×D4—21no—
101C4×D4—21no—
102#117—21no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4D411yescharacteristic
105C2×C42—21no—
106C2×C42C2311yescharacteristic
107#107—21no—
108#107—21no—
109#106—21no—
110#106—21no—
111C4⋊C8—21no—
112C4⋊C8—21no—
113C4⋊C8—21no—
114C4⋊C8—21no—
115C4⋊C8—21no—
116C4⋊C8—21no—
117C4⋊C8C2311yescharacteristic
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123#103—21no—
124#103—21no—
125#103—21no—
126#103—21no—
127#103—21no—
128#103—21no—
129#103—21no—
130#103—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135C22⋊C8—21no—
136#97—21no—
137#97—21no—
138#97—21no—
139#97D411yescharacteristic
140#97D411yescharacteristic
141C4×C8—21no—
142C4×C8—21no—
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145#41—42no—
146#41—42no—
147C2×Q8—21no—
148C2×Q8—22no—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×Q8—41no—
153C2×Q8C2×D411yescharacteristic
154C2×Q8C2×D411yescharacteristic
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—41no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—41no—
162C22×C4C2×D411yescharacteristic
163C22×C4C2×D411yescharacteristic
164C22×C4#4111yescharacteristic
165Q16—42no—
166Q16—42no—
167Q16—42no—
168Q16—42no—
169SD16—42no—
170SD16—42no—
171SD16—42no—
172SD16—42no—
173M16—22no—
174M16—41no—
175M16—42no—
176M16—42no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8C2×D411yescharacteristic
184C2×C8C2×D411yescharacteristic
185C2×C8C2×D411yescharacteristic
186C2×C8C2×D411yescharacteristic
187C4⋊C4—21no—
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—41no—
199C4⋊C4—41no—
200C4⋊C4C2×D411yescharacteristic
201C4⋊C4C2×D411yescharacteristic
202C22⋊C4—41no—
203C22⋊C4—41no—
204C22⋊C4—41no—
205C42—21no—
206C42—21no—
207C42—21no—
208C42—21no—
209C42—41no—
210C42C2×D411yescharacteristic
211C42C2×D411yescharacteristic
212C42#4111yescharacteristic
213C42C2411yescharacteristic
214C23—41no—
215C23#12111yescharacteristic
216Q8—21no—
217Q8—21no—
218Q8—21no—
219Q8—42no—
220Q8—41no—
221Q8—41no—
222Q8—41no—
223Q8—41no—
224Q8—41no—
225Q8—41no—
226Q8AGL(1,ℤ/8)12yes—
227D4—41no—
228D4—41no—
229D4—41no—
230D4—41no—
231D4—81no—
232D4—82no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—41no—
242C2×C4—42no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—82no—
247C2×C4—81no—
248C2×C4#12111yescharacteristic
249C2×C4#12111yescharacteristic
250C2×C4#12111yescharacteristic
251C2×C4C22×D411yescharacteristic
252C2×C4C22×D411yescharacteristic
253C2×C4C2×#4111yescharacteristic
254C8—21no—
255C8—21no—
256C8—21no—
257C8—41no—
258C8—41no—
259C8—41no—
260C8—41no—
261C8—41no—
262C8—41no—
263C8#13712yescomplemented
264C22—21no—
265C22—21no—
266C22—21no—
267C22—81no—
268C22—81no—
269C22—81no—
270C22C2×#12111yescharacteristic
271C4—21no—
272C4—21no—
273C4—22no—
274C4—21no—
275C4—21no—
276C4—41no—
277C4—41no—
278C4—41no—
279C4—81no—
280C4—81no—
281C4—81no—
282C4C2×AGL(1,ℤ/8)11yescharacteristic
283C4C2×#13711yescharacteristic
284C4#57511yescharacteristic
285C4#57511yescharacteristic
286C2—41no—
287C2—161no—
288C2#303711yescharacteristic
289C2#305511yescharacteristic
290C2#306911yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
prime radical#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3113C2semidirect
4. Q8×M16C2semidirect
5. #1702C2semidirect
6. #1700C2semidirect
7. #1694C2semidirect
8. #1686C2semidirect
9. #1682C2semidirect
10. #1680C2semidirect
11. #1674C2semidirect
12. #1666C2semidirect
13. #1569C2semidirect
14. #1561C2semidirect
263. C8#137semidirect

Maximal subgroups

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

subgroupindex
#31822
#31132
#30372
Q8×M162
#17022
#17002
#16942
#16862
#16822
#16802
#16742
#16662
#15692
#15612
#15572