Finite Group Databasebeta

← #19727

Subgroups — #19727

Order 256.

437 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 437 conjugacy classes of subgroups — too many to draw. Only its 119 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#3207C212yesmaximal, complemented
2#3205C212yesmaximal, complemented
3#3184C211yesmaximal, characteristic, complemented
4#3151C211yesmaximal, characteristic, complemented
5#1721C212yesmaximal, complemented
6#1721C211yesmaximal, characteristic, complemented
7#1717C212yesmaximal, complemented
8#1715C211yesmaximal, characteristic, complemented
9#1712C211yesmaximal, characteristic, complemented
10#1708C211yesmaximal, characteristic, complemented
11#1453C211yesmaximal, characteristic, complemented
12C2×AGL(1,ℤ/8)—22no—
13#532C2211yescharacteristic
14#532C2212yes—
15C2×#127C2211yescharacteristic
16#498C2211yescharacteristic, complemented
17#496—22no—
18#493C2211yescharacteristic
19#493C2211yescharacteristic
20#493C2212yes—
21#493C2212yes—
22#493C2211yescharacteristic, complemented
23#493C2212yescomplemented
24#492C2211yescharacteristic
25#492C2211yescharacteristic
26#492C2212yescomplemented
27#487C2212yescomplemented
28#486C2212yes—
29#486C2212yes—
30#486C2212yescomplemented
31#486C2212yescomplemented
32#469—22no—
33#463—24no—
34#459—24no—
35#449—24no—
36#447—24no—
37#442—22no—
38#431C2212yes—
39C4×M16C2211yescharacteristic
40#322C2211yescharacteristic, complemented
41#322C2212yescomplemented
42C82C2211yescharacteristic, complemented
43C2×#41—21no—
44C2×#41—22no—
45C22×D4—21no—
46C22×D4—22no—
47AGL(1,ℤ/8)—48no—
48C2×SD16—22no—
49C2×SD16—22no—
50C2×SD16—24no—
51C2×D8—22no—
52C2×D8—22no—
53C2×D8—22no—
54C2×D8—24no—
55C2×D8—24no—
56C2×D8—24no—
57C2×M16D412yes—
58C4⋊Q8C2312yes—
59C4⋊Q8C2311yescharacteristic
60#127—22no—
61#127—21no—
62#127C2311yescharacteristic
63#127C2311yescharacteristic
64#127C2312yes—
65#127C2311yescharacteristic
66#124—22no—
67#124—21no—
68#121—22no—
69#121—22no—
70#121—22no—
71C4×D4—22no—
72C4×D4—22no—
73C4×D4—22no—
74C2×C42C2311yescharacteristic
75#106—22no—
76C4⋊C8D414yes—
77#103—24no—
78#102—24no—
79#102—24no—
80#102—24no—
81#102—24no—
82C22⋊C8D414yes—
83#97D412yes—
84C4×C8C2311yescharacteristic
85C4×C8C2312yes—
86C4×C8C2311yescharacteristic
87C4×C8C2312yes—
88C24—41no—
89#41—44no—
90#41—84no—
91C2×Q8—22no—
92C2×Q8—21no—
93C2×D4—22no—
94C2×D4—22no—
95C2×D4—22no—
96C2×D4—22no—
97C2×D4—22no—
98C2×D4—22no—
99C2×D4—21no—
100C2×D4—21no—
101C2×D4—21no—
102C2×D4—44no—
103C2×D4—41no—
104C2×D4—42no—
105C2×D4—41no—
106C2×D4—42no—
107C2×D4—84no—
108C22×C4—41no—
109C22×C4—42no—
110C22×C4C2×D412yes—
111C22×C4C2×D411yescharacteristic
112SD16—44no—
113SD16—44no—
114SD16—84no—
115D8—44no—
116D8—44no—
117D8—44no—
118D8—84no—
119D8—84no—
120D8—84no—
121M16—24no—
122C2×C8C2×D412yes—
123C2×C8C2×D414yes—
124C2×C8C2×D414yes—
125C2×C8C2×D412yes—
126C4⋊C4—22no—
127C4⋊C4—22no—
128C4⋊C4—22no—
129C22⋊C4—42no—
130C22⋊C4—42no—
131C22⋊C4—42no—
132C42C2×D411yescharacteristic
133C42C2×D412yes—
134C42C2411yescharacteristic
135C23—41no—
136C23—42no—
137C23—41no—
138C23—41no—
139C23—82no—
140C23—84no—
141C23#12711yescharacteristic
142Q8—42no—
143Q8—44no—
144D4—42no—
145D4—42no—
146D4—42no—
147D4—44no—
148D4—44no—
149D4—44no—
150D4—44no—
151D4—44no—
152D4—44no—
153D4—82no—
154D4—84no—
155D4—82no—
156D4—84no—
157C2×C4—22no—
158C2×C4—24no—
159C2×C4—41no—
160C2×C4—42no—
161C2×C4—82no—
162C2×C4—84no—
163C2×C4#12711yescharacteristic
164C2×C4#12712yes—
165C2×C4C22×D411yescharacteristic
166C2×C4C22×D412yes—
167C8—22no—
168C8—24no—
169C8—24no—
170C8AGL(1,ℤ/8)14yes—
171C22—21no—
172C22—22no—
173C22—81no—
174C22—81no—
175C22—81no—
176C22—82no—
177C22—82no—
178C22—82no—
179C22—82no—
180C22—82no—
181C22—82no—
182C22—164no—
183C22C2×#12711yescharacteristic
184C4—21no—
185C4—22no—
186C4—81no—
187C4—82no—
188C4C2×AGL(1,ℤ/8)12yes—
189C4#57614yes—
190C2—41no—
191C2—161no—
192C2—162no—
193C2—161no—
194C2—161no—
195C2#315111yescharacteristic
196C2#315512yes—
subgroupG/H
center, socleC22C2×#127
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. #3207C2semidirect
2. #3205C2semidirect
3. #3184C2semidirect
4. #3151C2semidirect
5. #1721C2semidirect
6. #1721C2semidirect
7. #1717C2semidirect
8. #1715C2semidirect
9. #1712C2semidirect
10. #1708C2semidirect
11. #1453C2semidirect
16. #498C22semidirect
22. #493C22semidirect
23. #493C22semidirect
26. #492C22semidirect
27. #487C22semidirect
30. #486C22semidirect
31. #486C22semidirect
40. #322C22semidirect
41. #322C22semidirect
42. C82C22semidirect

Maximal subgroups

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

subgroupindex
#32072
#32052
#31842
#31512
#17212
#17172
#17152
#17122
#17082
#14532