Finite Group Databasebeta

← #19729

Subgroups — #19729

Order 256.

394 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 394 conjugacy classes of subgroups — too many to draw. Only its 115 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#3210C212yesmaximal, complemented
2#3205C212yesmaximal, complemented
3#3184C211yesmaximal, characteristic, complemented
4#3138C211yesmaximal, characteristic, complemented
5#1721C212yesmaximal, complemented
6#1720C212yesmaximal, complemented
7#1717C212yesmaximal, complemented
8#1709C212yesmaximal, complemented
9#1453C211yesmaximal, characteristic, complemented
10#533C2211yescharacteristic
11#532C2212yes—
12C2×#127C2211yescharacteristic
13#498C2211yescharacteristic, complemented
14#494C2212yescomplemented
15#493C2212yes—
16#493C2212yes—
17#493C2211yescharacteristic, complemented
18#492C2212yescomplemented
19#490—22no—
20#487C2212yescomplemented
21#486C2212yes—
22#486C2212yes—
23#486C2212yes—
24#486C2212yes—
25#486C2212yescomplemented
26#486C2212yescomplemented
27#469—22no—
28#464—24no—
29#459—24no—
30#452—24no—
31#447—24no—
32#442—22no—
33#431C2212yes—
34#418—22no—
35C4×M16C2211yescharacteristic
36#322C2211yescharacteristic, complemented
37#322C2212yescomplemented
38C82C2211yescharacteristic, complemented
39C2×#41—22no—
40C22×D4—21no—
41C22×D4—22no—
42C2×Q16—24no—
43C2×SD16—24no—
44C2×D8—22no—
45C2×D8—24no—
46C2×D8—24no—
47C2×M16D412yes—
48C4⋊Q8C2312yes—
49C4⋊Q8C2312yes—
50#127—22no—
51#127—21no—
52#127C2312yes—
53#127C2312yes—
54#125—21no—
55#124—22no—
56C22⋊Q8—22no—
57#121—22no—
58#121—22no—
59C4×Q8—22no—
60C4×D4—22no—
61C4×D4—22no—
62#117—21no—
63C2×C42C2311yescharacteristic
64#106—22no—
65C4⋊C8D414yes—
66#103—24no—
67#102—24no—
68#102—24no—
69#102—24no—
70#102—24no—
71#102—24no—
72#102—24no—
73C22⋊C8D414yes—
74#97D412yes—
75C4×C8C2311yescharacteristic
76C4×C8C2312yes—
77C4×C8C2311yescharacteristic
78C4×C8C2312yes—
79C24—41no—
80#41—84no—
81C2×Q8—22no—
82C2×Q8—22no—
83C2×D4—22no—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4—22no—
87C2×D4—22no—
88C2×D4—22no—
89C2×D4—44no—
90C2×D4—42no—
91C2×D4—41no—
92C2×D4—42no—
93C2×D4—84no—
94C22×C4—42no—
95C22×C4C2×D412yes—
96C22×C4C2×D411yescharacteristic
97Q16—84no—
98SD16—84no—
99D8—44no—
100D8—84no—
101D8—84no—
102M16—42no—
103C2×C8C2×D412yes—
104C2×C8C2×D412yes—
105C2×C8C2×D414yes—
106C2×C8C2×D414yes—
107C4⋊C4—22no—
108C4⋊C4—22no—
109C4⋊C4—22no—
110C4⋊C4—22no—
111C4⋊C4—42no—
112C22⋊C4—41no—
113C22⋊C4—42no—
114C22⋊C4—42no—
115C42—41no—
116C42C2×D411yescharacteristic
117C42C2×D412yes—
118C42C2411yescharacteristic
119C23—42no—
120C23—42no—
121C23—82no—
122C23—84no—
123C23#12711yescharacteristic
124Q8—44no—
125Q8—44no—
126D4—44no—
127D4—44no—
128D4—44no—
129D4—44no—
130D4—44no—
131D4—44no—
132D4—82no—
133D4—84no—
134D4—84no—
135C2×C4—22no—
136C2×C4—24no—
137C2×C4—42no—
138C2×C4—42no—
139C2×C4—84no—
140C2×C4#12711yescharacteristic
141C2×C4#12712yes—
142C2×C4C22×D411yescharacteristic
143C2×C4C22×D412yes—
144C8—22no—
145C8—22no—
146C8—24no—
147C8—24no—
148C22—21no—
149C22—22no—
150C22—82no—
151C22—82no—
152C22—82no—
153C22—82no—
154C22—82no—
155C22—82no—
156C22—164no—
157C22C2×#12711yescharacteristic
158C4—21no—
159C4—22no—
160C4—82no—
161C4—82no—
162C4#57512yes—
163C4#57614yes—
164C2—41no—
165C2—162no—
166C2—162no—
167C2#315311yescharacteristic
168C2#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. #3210C2semidirect
2. #3205C2semidirect
3. #3184C2semidirect
4. #3138C2semidirect
5. #1721C2semidirect
6. #1720C2semidirect
7. #1717C2semidirect
8. #1709C2semidirect
9. #1453C2semidirect
13. #498C22semidirect
14. #494C22semidirect
17. #493C22semidirect
18. #492C22semidirect
20. #487C22semidirect
25. #486C22semidirect
26. #486C22semidirect
36. #322C22semidirect
37. #322C22semidirect
38. C82C22semidirect

Maximal subgroups

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

subgroupindex
#32102
#32052
#31842
#31382
#17212
#17202
#17172
#17092
#14532