Finite Group Databasebeta

← #19660

Subgroups — #19660

Order 256.

457 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 457 conjugacy classes of subgroups — too many to draw. Only its 139 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#3226C212yesmaximal, complemented
2#3205C212yesmaximal, complemented
3#3147C211yesmaximal, characteristic, complemented
4C2×#492C211yesmaximal, characteristic, complemented
5#1722C212yesmaximal, complemented
6#1721C212yesmaximal, complemented
7#1706C214yesmaximal, complemented
8#1450C211yesmaximal, characteristic, complemented
9C2×#135—22no—
10C22×SD16—22no—
11#532C2212yes—
12C2×C4⋊Q8C2211yescharacteristic
13C2×#127C2211yescharacteristic
14#500C2214yescomplemented
15#495—22no—
16#494C2211yescharacteristic, complemented
17#493C2214yes—
18#493C2211yescharacteristic, complemented
19#492—22no—
20#492C2212yes—
21#492C2212yes—
22#492C2212yescomplemented
23#486C2214yes—
24#486C2214yescomplemented
25#480—24no—
26#474—24no—
27#459—24no—
28#447—24no—
29#431C2212yes—
30C2×C4×C8C2211yescharacteristic
31#322C2212yescomplemented
32C82C2212yescomplemented
33C2×#41—22no—
34C22×Q8—21no—
35C22×D4—21no—
36C22×D4—22no—
37#135—48no—
38C2×Q16—22no—
39C2×SD16—24no—
40C2×SD16—24no—
41C2×SD16—24no—
42C2×SD16—48no—
43C2×D8—22no—
44C2×D8—28no—
45C22×C8D412yes—
46C4⋊Q8—22no—
47C4⋊Q8—21no—
48C4⋊Q8C2312yes—
49C4⋊Q8C2312yes—
50#127—22no—
51#127—21no—
52#127C2312yes—
53#127C2312yes—
54#124—22no—
55#121—22no—
56#121—22no—
57C4×D4—22no—
58C4×D4—22no—
59C2×C4⋊C4—22no—
60C2×C42C2311yescharacteristic
61#107—28no—
62C4⋊C8D414yes—
63#102—28no—
64#102—28no—
65C22⋊C8D414yes—
66C4×C8D412yes—
67C4×C8C2311yescharacteristic
68C4×C8C2314yes—
69C4×C8C2311yescharacteristic
70C24—41no—
71#41—48no—
72C2×Q8—22no—
73C2×Q8—22no—
74C2×Q8—41no—
75C2×Q8—44no—
76C2×D4—22no—
77C2×D4—24no—
78C2×D4—22no—
79C2×D4—22no—
80C2×D4—22no—
81C2×D4—42no—
82C2×D4—42no—
83C2×D4—41no—
84C2×D4—44no—
85C2×D4—84no—
86C22×C4—41no—
87C22×C4—42no—
88C22×C4C2×D412yes—
89C22×C4C2×D411yescharacteristic
90Q16—44no—
91SD16—48no—
92SD16—48no—
93SD16—48no—
94D8—44no—
95D8—88no—
96C2×C8D818yescomplemented
97C2×C8C2×D418yes—
98C2×C8C2×D412yes—
99C2×C8C2×D412yes—
100C4⋊C4—22no—
101C4⋊C4—24no—
102C4⋊C4—22no—
103C4⋊C4—42no—
104C22⋊C4—42no—
105C22⋊C4—42no—
106C42C2×D411yescharacteristic
107C42C2×D412yes—
108C42C2411yescharacteristic
109C23—42no—
110C23—42no—
111C23—84no—
112C23—82no—
113C23#12711yescharacteristic
114Q8—44no—
115Q8—44no—
116Q8—82no—
117D4—44no—
118D4—44no—
119D4—44no—
120D4—48no—
121D4—44no—
122D4—84no—
123D4—84no—
124D4—82no—
125C2×C4—24no—
126C2×C4—42no—
127C2×C4—42no—
128C2×C4—82no—
129C2×C4—84no—
130C2×C4#12712yes—
131C2×C4#12711yescharacteristic
132C2×C4C2×D814yes—
133C2×C4C22×D411yescharacteristic
134C2×C4C22×D412yes—
135C8—28no—
136C8C2×D814yes—
137C8C2×D814yes—
138C22—22no—
139C22—82no—
140C22—82no—
141C22—84no—
142C22—82no—
143C22—82no—
144C22—164no—
145C22#49312yes—
146C22C2×#12711yescharacteristic
147C4—22no—
148C4—82no—
149C4—82no—
150C4#49312yes—
151C4C22×D812yes—
152C4#57714yes—
153C2—22no—
154C2—162no—
155C2—162no—
156C2C2×#49311yescharacteristic
157C2#315412yes—
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. #3226C2semidirect
2. #3205C2semidirect
3. #3147C2semidirect
4. C2×#492C2semidirect
5. #1722C2semidirect
6. #1721C2semidirect
7. #1706C2semidirect
8. #1450C2semidirect
14. #500C22semidirect
16. #494C22semidirect
18. #493C22semidirect
22. #492C22semidirect
24. #486C22semidirect
31. #322C22semidirect
32. C82C22semidirect
96. C2×C8D8semidirect

Maximal subgroups

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

subgroupindex
#32262
#32052
#31472
C2×#4922
#17222
#17212
#17062
#14502