Finite Group Databasebeta

← #19484

Subgroups — #19484

Order 256.

355 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 355 conjugacy classes of subgroups — too many to draw. Only its 109 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3205C211yesmaximal, characteristic, complemented
2#3106C211yesmaximal, characteristic, complemented
3#3038C211yesmaximal, characteristic, complemented
4#2990C211yesmaximal, characteristic, complemented
5#1698C212yesmaximal, complemented
6#1688C212yesmaximal, complemented
7#1677C212yesmaximal, complemented
8#1667C212yesmaximal, complemented
9#1574C211yesmaximal, characteristic, complemented
10#1560C211yesmaximal, characteristic, complemented
11#1545C211yesmaximal, characteristic, complemented
12C2×AGL(1,ℤ/8)—21no—
13#532C2211yescharacteristic
14C2×#127C2211yescharacteristic
15C4×#41C2211yescharacteristic
16#493C2212yes—
17#486C2212yes—
18#482—21no—
19#477C2211yescharacteristic, complemented
20#476C2211yescharacteristic, complemented
21#460—21no—
22#460C2212yes—
23#460C2211yescharacteristic, complemented
24#459—21no—
25#459—21no—
26#459—21no—
27#459C2212yes—
28#459C2211yescharacteristic, complemented
29#449—21no—
30#447—22no—
31#446C2212yescomplemented
32C4×SD16—21no—
33C4×D8—21no—
34#435—22no—
35C8×D4C2212yescomplemented
36#432—21no—
37#431C2211yescharacteristic
38#431C2211yescharacteristic
39#423C2211yescharacteristic
40#423C2211yescharacteristic
41C2×C4⋊C8—21no—
42#418—21no—
43#335C2212yescomplemented
44#334C2212yescomplemented
45#333C2212yescomplemented
46#331C2212yes—
47#331C2212yes—
48#331C2212yescomplemented
49C2×#41—21no—
50C2×#41D411yescharacteristic
51C22×D4—21no—
52C22×D4—21no—
53C22×D4—21no—
54AGL(1,ℤ/8)—44no—
55C2×SD16—22no—
56C2×SD16—21no—
57C2×D8—22no—
58C2×D8—21no—
59C2×D8—22no—
60C2×D8—22no—
61C2×M16—21no—
62C2×M16—21no—
63C22×C8—22no—
64C4⋊Q8C2311yescharacteristic
65#127—21no—
66#127—21no—
67#127—21no—
68#127C2312yes—
69#127C2311yescharacteristic
70#124—21no—
71#121—21no—
72#121—21no—
73C4×Q8D411yescharacteristic
74C4×Q8C2311yescharacteristic
75C4×D4—21no—
76C4×D4—21no—
77C4×D4—21no—
78C4×D4—21no—
79C4×D4D411yescharacteristic
80C4×D4C2311yescharacteristic
81#117—21no—
82#117D411yescharacteristic
83C2×C42—21no—
84C2×C42C2311yescharacteristic
85#107—21no—
86#106—21no—
87C4⋊C8—22no—
88C4⋊C8—21no—
89C4⋊C8—21no—
90C4⋊C8D411yescharacteristic
91C4⋊C8D411yescharacteristic
92C4⋊C8C2312yes—
93C4⋊C8C2311yescharacteristic
94C4⋊C8C2311yescharacteristic
95C4⋊C8C2312yes—
96#103—21no—
97#102—21no—
98#102—22no—
99#102—22no—
100#102—22no—
101#102—22no—
102#102—21no—
103#102—21no—
104C22⋊C8—21no—
105C22⋊C8—22no—
106C22⋊C8D412yes—
107#97—22no—
108C4×C8—21no—
109C4×C8C2312yes—
110C24—41no—
111#41—22no—
112#41—41no—
113#41—82no—
114C2×Q8—21no—
115C2×Q8C2×D411yescharacteristic
116C2×D4—21no—
117C2×D4—21no—
118C2×D4—22no—
119C2×D4—22no—
120C2×D4—21no—
121C2×D4—21no—
122C2×D4—22no—
123C2×D4—42no—
124C2×D4—42no—
125C2×D4—41no—
126C2×D4—41no—
127C2×D4—41no—
128C2×D4—41no—
129C2×D4—81no—
130C2×D4—81no—
131C2×D4—82no—
132C2×D4C2×D411yescharacteristic
133C22×C4—21no—
134C22×C4—21no—
135C22×C4—21no—
136C22×C4—41no—
137C22×C4C2×D411yescharacteristic
138C22×C4C2×D411yescharacteristic
139C22×C4#4111yescharacteristic
140SD16—42no—
141SD16—44no—
142D8—42no—
143D8—44no—
144D8—82no—
145D8—82no—
146M16—42no—
147M16—81no—
148C2×C8—21no—
149C2×C8—21no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—82no—
153C2×C8C2×D412yes—
154C2×C8C2×D412yes—
155C4⋊C4—21no—
156C4⋊C4—21no—
157C4⋊C4—21no—
158C4⋊C4—21no—
159C4⋊C4C2×D411yescharacteristic
160C4⋊C4C2×D411yescharacteristic
161C22⋊C4—21no—
162C22⋊C4—21no—
163C22⋊C4—21no—
164C22⋊C4—41no—
165C22⋊C4—41no—
166C42—21no—
167C42—21no—
168C42—21no—
169C42C2×D411yescharacteristic
170C42C2×D411yescharacteristic
171C42#4111yescharacteristic
172C42C2411yescharacteristic
173C23—21no—
174C23—41no—
175C23—42no—
176C23—82no—
177C23—82no—
178C23—82no—
179C23#12111yescharacteristic
180Q8—21no—
181Q8—21no—
182Q8—81no—
183D4—21no—
184D4—42no—
185D4—42no—
186D4—41no—
187D4—41no—
188D4—42no—
189D4—41no—
190D4—42no—
191D4—41no—
192D4—42no—
193D4—82no—
194D4—81no—
195D4—82no—
196D4—82no—
197D4—82no—
198D4—82no—
199D4AGL(1,ℤ/8)12yes—
200C2×C4—21no—
201C2×C4—21no—
202C2×C4—21no—
203C2×C4—21no—
204C2×C4—22no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—42no—
209C2×C4—41no—
210C2×C4—41no—
211C2×C4—42no—
212C2×C4—41no—
213C2×C4—82no—
214C2×C4#12111yescharacteristic
215C2×C4#12111yescharacteristic
216C2×C4#12111yescharacteristic
217C2×C4C22×D411yescharacteristic
218C2×C4C22×D411yescharacteristic
219C2×C4C2×#4111yescharacteristic
220C8—22no—
221C8—22no—
222C8—42no—
223C8—41no—
224C8—41no—
225C8—42no—
226C22—21no—
227C22—21no—
228C22—22no—
229C22—21no—
230C22—41no—
231C22—41no—
232C22—82no—
233C22—81no—
234C22—82no—
235C22—81no—
236C22—81no—
237C22—82no—
238C22—164no—
239C22C2×#12111yescharacteristic
240C4—21no—
241C4—21no—
242C4—21no—
243C4—41no—
244C4—41no—
245C4—41no—
246C4—81no—
247C4#47212yes—
248C4C2×AGL(1,ℤ/8)11yescharacteristic
249C4#57511yescharacteristic
250C4#57611yescharacteristic
251C4#57711yescharacteristic
252C2—41no—
253C2—42no—
254C2—161no—
255C2—162no—
256C2#304511yescharacteristic
257C2#305511yescharacteristic
258C2C2×#47211yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
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
1. #3205C2semidirect
2. #3106C2semidirect
3. #3038C2semidirect
4. #2990C2semidirect
5. #1698C2semidirect
6. #1688C2semidirect
7. #1677C2semidirect
8. #1667C2semidirect
9. #1574C2semidirect
10. #1560C2semidirect
11. #1545C2semidirect
19. #477C22semidirect
20. #476C22semidirect
23. #460C22semidirect
28. #459C22semidirect
31. #446C22semidirect
35. C8×D4C22semidirect
43. #335C22semidirect
44. #334C22semidirect
45. #333C22semidirect
48. #331C22semidirect

Maximal subgroups

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

subgroupindex
#32052
#31062
#30382
#29902
#16982
#16882
#16772
#16672
#15742
#15602
#15452