Finite Group Databasebeta

← #19961

Subgroups — #19961

Order 256.

319 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 319 conjugacy classes of subgroups — too many to draw. Only its 101 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#3397C212yesmaximal, complemented
2#3304C212yesmaximal, complemented
3#1706C211yesmaximal, characteristic, complemented
4#1686C212yesmaximal, complemented
5#1681C212yesmaximal, complemented
6#1650C212yesmaximal, complemented
7#1621C212yesmaximal, complemented
8#1591C211yesmaximal, characteristic, complemented
9C8×D8C211yesmaximal, characteristic, complemented
10#556C2212yes—
11#550C2212yes—
12#500C2211yescharacteristic
13#496—22no—
14#493C2211yescharacteristic
15#492C2212yes—
16#486C2212yes—
17#482—22no—
18#475C2212yes—
19#465—22no—
20#463—22no—
21#461C2212yes—
22#460—22no—
23#460C2212yes—
24#459C2212yes—
25#452—22no—
26#446C2212yes—
27#440—22no—
28C4×Q16C2211yescharacteristic
29C4×D8C2211yescharacteristic
30C8×D4C2212yes—
31#416—22no—
32#335C2211yescharacteristic
33#335C2211yescharacteristic
34#332C2212yes—
35#331C2212yes—
36Q8⋊C8C2212yes—
37D4⋊C8C2212yes—
38C82C2211yescharacteristic
39C2×#41—22no—
40C2×Q16D411yescharacteristic
41C2×SD16—22no—
42C2×SD16—22no—
43C2×SD16—22no—
44C2×SD16—22no—
45C2×D8—22no—
46C2×D8—41no—
47C2×D8D411yescharacteristic
48C22×C8—22no—
49C4⋊Q8C2312yes—
50#127—22no—
51#127C2312yes—
52#126—42no—
53#124—22no—
54C22⋊Q8—22no—
55#121—22no—
56#121—42no—
57C4×Q8—22no—
58C4×Q8C2312yes—
59C4×D4—22no—
60C4×D4C2312yes—
61#117—22no—
62#107—41no—
63#107D411yescharacteristic
64#107D411yescharacteristic
65#106—22no—
66C4⋊C8—22no—
67C4⋊C8C2312yes—
68C4⋊C8C2312yes—
69#103—22no—
70#103—22no—
71#103D412yes—
72#102—22no—
73#102—22no—
74#102—22no—
75#102—22no—
76#102D412yes—
77C22⋊C8—22no—
78#97—22no—
79C4×C8C2311yescharacteristic
80C4×C8C2311yescharacteristic
81C4×C8C2311yescharacteristic
82#41—44no—
83#41—82no—
84C2×Q8—22no—
85C2×Q8C2×D412yes—
86C2×D4—22no—
87C2×D4—22no—
88C2×D4—22no—
89C2×D4—42no—
90C2×D4—42no—
91C2×D4C2×D412yes—
92C22×C4—22no—
93C22×C4—42no—
94Q16—41no—
95SD16—44no—
96SD16—82no—
97SD16—82no—
98SD16—82no—
99D8—22no—
100D8—82no—
101D8—82no—
102C2×C8—21no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—82no—
106C2×C8C2×D411yescharacteristic
107C2×C8C2×D411yescharacteristic
108C2×C8C2×D411yescharacteristic
109C2×C8C2×D411yescharacteristic
110C4⋊C4—22no—
111C4⋊C4—22no—
112C4⋊C4—22no—
113C4⋊C4—42no—
114C4⋊C4C2×D412yes—
115C4⋊C4C2×D412yes—
116C22⋊C4—22no—
117C22⋊C4—42no—
118C22⋊C4—42no—
119C22⋊C4—42no—
120C42—22no—
121C42—42no—
122C42C2411yescharacteristic
123C23—22no—
124C23—42no—
125Q8—22no—
126Q8—22no—
127Q8—42no—
128Q8—42no—
129D4—22no—
130D4—22no—
131D4—42no—
132D4—42no—
133D4—42no—
134D4—42no—
135D4—82no—
136D4—84no—
137D4—162no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—42no—
142C2×C4—42no—
143C2×C4—42no—
144C2×C4—84no—
145C2×C4C22×D411yescharacteristic
146C2×C4C22×D411yescharacteristic
147C2×C4H(5,𝔽2)11yescharacteristic
148C8—22no—
149C8—21no—
150C8—21no—
151C8—21no—
152C8—42no—
153C8—42no—
154C8#13512yes—
155C22—42no—
156C22—42no—
157C22—42no—
158C22—82no—
159C22—82no—
160C22—82no—
161C22D4211yescharacteristic
162C4—21no—
163C4—42no—
164C4—42no—
165C4—42no—
166C4—82no—
167C4C2×#13511yescharacteristic
168C4#57511yescharacteristic
169C4#57611yescharacteristic
170C4#57611yescharacteristic
171C2—82no—
172C2—162no—
173C2#327311yescharacteristic
174C2#328711yescharacteristic
175C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #3397C2semidirect
2. #3304C2semidirect
3. #1706C2semidirect
4. #1686C2semidirect
5. #1681C2semidirect
6. #1650C2semidirect
7. #1621C2semidirect
8. #1591C2semidirect
9. C8×D8C2semidirect

Maximal subgroups

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

subgroupindex
#33972
#33042
#17062
#16862
#16812
#16502
#16212
#15912
C8×D82