Finite Group Databasebeta

← #19274

Subgroups — #19274

Order 256.

361 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 361 conjugacy classes of subgroups — too many to draw. Only its 123 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
1C2×#486C211yesmaximal, characteristic, complemented
2#3079C211yesmaximal, characteristic, complemented
3#3038C211yesmaximal, characteristic
4C8×#41C211yesmaximal, characteristic, complemented
5#1678C214yesmaximal, complemented
6#1677C214yesmaximal, complemented
7#1566C211yesmaximal, characteristic, complemented
8#1548C211yesmaximal, characteristic, complemented
9#1545C211yesmaximal, characteristic, complemented
10C2×AGL(1,ℤ/8)—21no—
11C2×C4⋊Q8C2211yescharacteristic
12C2×#127C2211yescharacteristic
13C4×#41C2211yescharacteristic
14#486—21no—
15#486—21no—
16#486C2214yes—
17#477C2212yescomplemented
18#476C2212yescomplemented
19#475—21no—
20#474—21no—
21#460—21no—
22#460C2212yes—
23#459—21no—
24#459C2212yes—
25C8×Q8C2212yescomplemented
26C8×D4—22no—
27C8×D4C2212yescomplemented
28#431—21no—
29#431C2211yescharacteristic
30#428—21no—
31#423C2211yescharacteristic
32#423C2211yescharacteristic
33#418—21no—
34#417—21no—
35C2×#102—22no—
36C2×C4×C8—21no—
37C2×C4×C8C2211yescharacteristic
38#334C2214yescomplemented
39#333C2214yescomplemented
40#331C2214yes—
41C2×#41D411yescharacteristic
42C22×Q8—21no—
43C22×D4—21no—
44C22×D4—21no—
45C22×D4—21no—
46AGL(1,ℤ/8)—44no—
47C2×SD16—22no—
48C2×D8—22no—
49C2×M16—21no—
50C2×M16—21no—
51C22×C8—22no—
52C22×C8D412yes—
53C4⋊Q8—21no—
54C4⋊Q8—21no—
55C4⋊Q8—21no—
56C4⋊Q8C2312yes—
57#127—21no—
58#127—21no—
59#127—21no—
60#127C2312yes—
61C4×Q8D411yescharacteristic
62C4×Q8C2311yescharacteristic
63C4×D4—21no—
64C4×D4—21no—
65C4×D4D411yescharacteristic
66C4×D4C2311yescharacteristic
67#117—21no—
68#117D411yescharacteristic
69C2×C4⋊C4—21no—
70C2×C4⋊C4—21no—
71C2×C42—21no—
72C2×C42C2311yescharacteristic
73#107—22no—
74#106—22no—
75C4⋊C8—22no—
76C4⋊C8—21no—
77C4⋊C8—21no—
78C4⋊C8C2312yes—
79C4⋊C8C2312yes—
80C4⋊C8C2312yes—
81#103—22no—
82#102—22no—
83#102—24no—
84#102—24no—
85#102—22no—
86#102—22no—
87C22⋊C8—21no—
88C22⋊C8—22no—
89C4×C8—22no—
90C4×C8—21no—
91C4×C8D411yescharacteristic
92C4×C8D411yescharacteristic
93C4×C8C2312yes—
94C24—41no—
95#41—22no—
96#41SD1614yes—
97C2×Q8—22no—
98C2×Q8—41no—
99C2×Q8—82no—
100C2×Q8C2×D411yescharacteristic
101C2×D4—21no—
102C2×D4—22no—
103C2×D4—22no—
104C2×D4—22no—
105C2×D4—44no—
106C2×D4—41no—
107C2×D4—41no—
108C2×D4—41no—
109C2×D4—42no—
110C2×D4—42no—
111C2×D4—82no—
112C2×D4C2×D411yescharacteristic
113C22×C4—21no—
114C22×C4—21no—
115C22×C4—21no—
116C22×C4—41no—
117C22×C4C2×D411yescharacteristic
118C22×C4C2×D411yescharacteristic
119C22×C4#4111yescharacteristic
120SD16—44no—
121D8—44no—
122M16—42no—
123M16—42no—
124C2×C8—22no—
125C2×C8—22no—
126C2×C8—22no—
127C2×C8—42no—
128C2×C8—44no—
129C2×C8C2×D412yes—
130C2×C8C2×D412yes—
131C4⋊C4—21no—
132C4⋊C4—21no—
133C4⋊C4—22no—
134C4⋊C4—22no—
135C4⋊C4—41no—
136C4⋊C4—41no—
137C4⋊C4C2×D411yescharacteristic
138C4⋊C4C2×D411yescharacteristic
139C22⋊C4—21no—
140C22⋊C4—21no—
141C22⋊C4—21no—
142C42—21no—
143C42—21no—
144C42—21no—
145C42C2×D411yescharacteristic
146C42C2×D411yescharacteristic
147C42#4111yescharacteristic
148C42C2411yescharacteristic
149C23—21no—
150C23—42no—
151C23—82no—
152C23—82no—
153C23—82no—
154C23#12111yescharacteristic
155Q8—21no—
156Q8—82no—
157Q8—82no—
158Q8C2×SD1612yes—
159D4—24no—
160D4—21no—
161D4—42no—
162D4—42no—
163D4—44no—
164D4—82no—
165D4—82no—
166D4—82no—
167D4—82no—
168D4C2×SD1612yes—
169C2×C4—21no—
170C2×C4—22no—
171C2×C4—24no—
172C2×C4—22no—
173C2×C4—21no—
174C2×C4—21no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—42no—
178C2×C4—82no—
179C2×C4#12111yescharacteristic
180C2×C4#12111yescharacteristic
181C2×C4#12111yescharacteristic
182C2×C4C2×SD1612yes—
183C2×C4#13512yes—
184C2×C4C22×D411yescharacteristic
185C2×C4C22×D411yescharacteristic
186C2×C4C2×#4111yescharacteristic
187C8—22no—
188C8—22no—
189C8—42no—
190C8—42no—
191C8—42no—
192C22—21no—
193C22—21no—
194C22—22no—
195C22—41no—
196C22—41no—
197C22—82no—
198C22—82no—
199C22—82no—
200C22—164no—
201C22#46512yes—
202C22C2×#12111yescharacteristic
203C4—21no—
204C4—22no—
205C4—21no—
206C4—41no—
207C4—41no—
208C4—82no—
209C4#46512yes—
210C4#47212yes—
211C4C22×SD1611yescharacteristic
212C4C2×#13511yescharacteristic
213C4#57512yes—
214C2—22no—
215C2—42no—
216C2—162no—
217C2#304011yescharacteristic
218C2C2×#46511yescharacteristic
219C2C2×#47211yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
prime radical#3038C2
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. C2×#486C2semidirect
2. #3079C2semidirect
4. C8×#41C2semidirect
5. #1678C2semidirect
6. #1677C2semidirect
7. #1566C2semidirect
8. #1548C2semidirect
9. #1545C2semidirect
17. #477C22semidirect
18. #476C22semidirect
25. C8×Q8C22semidirect
27. C8×D4C22semidirect
38. #334C22semidirect
39. #333C22semidirect

Maximal subgroups

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

subgroupindex
C2×#4862
#30792
#30382
C8×#412
#16782
#16772
#15662
#15482
#15452