Finite Group Databasebeta

← #19717

Subgroups — #19717

Order 256.

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

normal subgroups only

This group has 360 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#3231C212yesmaximal, complemented
2#3208C212yesmaximal
3#3185C211yesmaximal, characteristic, complemented
4#3138C211yesmaximal, characteristic
5#1720C212yesmaximal, complemented
6#1719C212yesmaximal, complemented
7#1714C212yesmaximal, complemented
8#1708C212yesmaximal, complemented
9#1453C211yesmaximal, characteristic, complemented
10#533C2211yescharacteristic
11#533C2212yes—
12C2×#127C2211yescharacteristic
13#500C2212yescomplemented
14#498C2211yescharacteristic, complemented
15#498C2212yescomplemented
16#494C2211yescharacteristic, complemented
17#492C2212yes—
18#492C2212yes—
19#490—22no—
20#487C2212yescomplemented
21#487C2212yescomplemented
22#487C2212yescomplemented
23#486C2212yes—
24#486C2212yes—
25#486C2212yes—
26#486C2212yes—
27#485—24no—
28#479—24no—
29#470—22no—
30#460—24no—
31#450—24no—
32#441—22no—
33#431C2212yes—
34#418—22no—
35C4×M16C2211yescharacteristic
36#322C2212yescomplemented
37#322C2211yescharacteristic, complemented
38C82C2211yescharacteristic, complemented
39C22×D4—21no—
40C22×D4—22no—
41C2×Q16—22no—
42C2×SD16—24no—
43C2×SD16—24no—
44C2×M16D412yes—
45C4⋊Q8C2312yes—
46C4⋊Q8C2312yes—
47C4⋊Q8C2312yes—
48#127—22no—
49#127—21no—
50#127C2312yes—
51#125—22no—
52#125—21no—
53C22⋊Q8—22no—
54C22⋊Q8—22no—
55C22⋊Q8—22no—
56C4×Q8—22no—
57C4×Q8—22no—
58C4×Q8—22no—
59#117—21no—
60#117—22no—
61C2×C42C2311yescharacteristic
62#107—24no—
63#106—22no—
64#106—24no—
65C4⋊C8D414yes—
66#103—24no—
67#103—24no—
68#103—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—
80C2×Q8—22no—
81C2×Q8—22no—
82C2×Q8—22no—
83C2×D4—22no—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4—44no—
87C2×D4—41no—
88C2×D4—42no—
89C2×D4—84no—
90C22×C4C2×D412yes—
91C22×C4C2×D411yescharacteristic
92Q16—44no—
93SD16—84no—
94SD16—84no—
95M16—42no—
96C2×C8C2×D412yes—
97C2×C8C2×D412yes—
98C2×C8C2×D414yes—
99C2×C8C2×D414yes—
100C4⋊C4—22no—
101C4⋊C4—22no—
102C4⋊C4—22no—
103C4⋊C4—22no—
104C4⋊C4—22no—
105C4⋊C4—22no—
106C4⋊C4—42no—
107C4⋊C4—42no—
108C4⋊C4—42no—
109C22⋊C4—41no—
110C22⋊C4—42no—
111C42—41no—
112C42—42no—
113C42C2×D411yescharacteristic
114C42C2×D412yes—
115C42C2411yescharacteristic
116C23—42no—
117C23—82no—
118C23—84no—
119C23#12711yescharacteristic
120Q8—44no—
121Q8—44no—
122Q8—44no—
123D4—44no—
124D4—44no—
125D4—44no—
126D4—82no—
127D4—84no—
128C2×C4—22no—
129C2×C4—24no—
130C2×C4—42no—
131C2×C4—42no—
132C2×C4—42no—
133C2×C4#12711yescharacteristic
134C2×C4#12712yes—
135C2×C4C22×D411yescharacteristic
136C2×C4C22×D412yes—
137C8—22no—
138C8—22no—
139C8—24no—
140C8—24no—
141C22—21no—
142C22—22no—
143C22—82no—
144C22—82no—
145C22—82no—
146C22—164no—
147C22C2×#12711yescharacteristic
148C4—21no—
149C4—22no—
150C4—82no—
151C4—82no—
152C4—82no—
153C4#57512yes—
154C4#57714yes—
155C2—41no—
156C2—162no—
157C2#315311yescharacteristic
158C2#315412yes—
subgroupG/H
center, socleC22C2×#127
commutator, Frattini, cosocleC42C24
prime radicalC2×#127C22
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. #3231C2semidirect
3. #3185C2semidirect
5. #1720C2semidirect
6. #1719C2semidirect
7. #1714C2semidirect
8. #1708C2semidirect
9. #1453C2semidirect
13. #500C22semidirect
14. #498C22semidirect
15. #498C22semidirect
16. #494C22semidirect
20. #487C22semidirect
21. #487C22semidirect
22. #487C22semidirect
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
#32312
#32082
#31852
#31382
#17202
#17192
#17142
#17082
#14532