Finite Group Databasebeta

← #19635

Subgroups — #19635

Order 256.

439 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 439 conjugacy classes of subgroups — too many to draw. Only its 127 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#3208C212yesmaximal, complemented
2#3170C211yesmaximal, characteristic, complemented
3C2×#493C211yesmaximal, characteristic
4#3138C212yesmaximal, complemented
5#1717C214yesmaximal, complemented
6#1709C212yesmaximal, complemented
7#1706C212yesmaximal, complemented
8C8×M16C211yesmaximal, characteristic, complemented
9C22×D8—22no—
10#533C2212yes—
11C2×#127C2212yes—
12#500C2211yescharacteristic, complemented
13#494C2211yescharacteristic, complemented
14#493—22no—
15#493C2212yes—
16#493C2212yes—
17#492C2214yescomplemented
18#490—24no—
19#487C2212yescomplemented
20#486C2214yescomplemented
21#486C2214yescomplemented
22#486C2214yescomplemented
23#467—22no—
24#460—24no—
25#450—24no—
26C4×Q16—22no—
27#431C2211yescharacteristic
28#418—24no—
29C4×M16C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31#322C2212yescomplemented
32C82C2212yescomplemented
33C22×D4—22no—
34C22×D4—22no—
35C22×D4—22no—
36C2×Q16—22no—
37C2×SD16—28no—
38C2×D8—24no—
39C2×D8—24no—
40C2×D8—48no—
41C2×M16D412yes—
42C22×C8D412yes—
43C4⋊Q8C2312yes—
44C4⋊Q8C2312yes—
45#127—22no—
46#127—22no—
47#127—22no—
48#127C2314yes—
49#125—22no—
50C22⋊Q8—22no—
51C22⋊Q8—22no—
52C4×Q8—22no—
53C4×Q8—22no—
54#117—22no—
55C2×C42C2311yescharacteristic
56#107—22no—
57C4⋊C8D412yes—
58#103—24no—
59#102—28no—
60#102—28no—
61#102—28no—
62C22⋊C8D412yes—
63#97D412yes—
64C4×C8D412yes—
65C4×C8C2311yescharacteristic
66C4×C8C2312yes—
67C4×C8C2312yes—
68C4×C8C2311yescharacteristic
69C24—42no—
70C2×Q8—22no—
71C2×Q8—22no—
72C2×D4—24no—
73C2×D4—24no—
74C2×D4—24no—
75C2×D4—48no—
76C2×D4—42no—
77C2×D4—42no—
78C2×D4—42no—
79C2×D4—48no—
80C2×D4—84no—
81C22×C4C2×D411yescharacteristic
82C22×C4C2×D411yescharacteristic
83C22×C4C2×D411yescharacteristic
84Q16—44no—
85SD16—88no—
86D8—48no—
87D8—48no—
88M16—24no—
89C2×C8—24no—
90C2×C8C2×D412yes—
91C2×C8C2×D414yes—
92C2×C8C2×D414yes—
93C2×C8C2×D412yes—
94C4⋊C4—22no—
95C4⋊C4—22no—
96C4⋊C4—22no—
97C4⋊C4—22no—
98C4⋊C4—42no—
99C4⋊C4—42no—
100C22⋊C4—42no—
101C42—42no—
102C42C2×D411yescharacteristic
103C42C2×D411yescharacteristic
104C42C2×D411yescharacteristic
105C42C2411yescharacteristic
106C23—44no—
107C23—84no—
108C23—84no—
109C23—84no—
110C23#12711yescharacteristic
111Q8—44no—
112Q8—44no—
113D4—48no—
114D4—48no—
115D4—48no—
116D4—84no—
117D4—84no—
118D4—84no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4#12711yescharacteristic
124C2×C4#12711yescharacteristic
125C2×C4#12711yescharacteristic
126C2×C4#13514yes—
127C2×C4C22×D411yescharacteristic
128C2×C4C22×D411yescharacteristic
129C2×C4C22×D411yescharacteristic
130C8—24no—
131C8—22no—
132C8—24no—
133C8AGL(1,ℤ/8)14yes—
134C22—21no—
135C22—21no—
136C22—84no—
137C22—84no—
138C22—84no—
139C22—168no—
140C22#49512yes—
141C22C2×#12711yescharacteristic
142C4—21no—
143C4—21no—
144C4—82no—
145C4—82no—
146C4#49512yes—
147C4C2×#13512yes—
148C4C2×AGL(1,ℤ/8)12yes—
149C4#57612yes—
150C2—22no—
151C2—164no—
152C2C2×#49511yescharacteristic
153C2#315111yescharacteristic
154C2#315511yescharacteristic
subgroupG/H
center, socleC22C2×#127
commutator, Frattini, cosocleC42C24
prime radicalC2×#493C2
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. #3208C2semidirect
2. #3170C2semidirect
4. #3138C2semidirect
5. #1717C2semidirect
6. #1709C2semidirect
7. #1706C2semidirect
8. C8×M16C2semidirect
12. #500C22semidirect
13. #494C22semidirect
17. #492C22semidirect
19. #487C22semidirect
20. #486C22semidirect
21. #486C22semidirect
22. #486C22semidirect
31. #322C22semidirect
32. C82C22semidirect

Maximal subgroups

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

subgroupindex
#32082
#31702
C2×#4932
#31382
#17172
#17092
#17062
C8×M162