Finite Group Databasebeta

← #20150

Subgroups — #20150

Order 256.

302 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 302 conjugacy classes of subgroups — too many to draw. Only its 99 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#3396C212yesmaximal, complemented
2#3375C212yesmaximal, complemented
3#1721C211yesmaximal, characteristic
4#1688C212yesmaximal, complemented
5#1678C212yesmaximal, complemented
6#1630C211yesmaximal, characteristic, complemented
7#1623C211yesmaximal, characteristic, complemented
8#1620C212yesmaximal, complemented
9#1587C212yesmaximal, complemented
10#559C2212yes—
11#559C2211yescharacteristic
12Q82C2211yescharacteristic
13#495—22no—
14#493C2212yes—
15#493C2211yescharacteristic
16#492C2211yescharacteristic
17#489—22no—
18#486C2212yes—
19#477C2212yes—
20#474—22no—
21#464—22no—
22#463—22no—
23#463—22no—
24#460C2212yes—
25#460C2212yes—
26#460C2212yes—
27#446C2212yes—
28C8×Q8C2212yes—
29#440—22no—
30C4×Q16C2212yes—
31C4×D8—22no—
32#334C2212yes—
33#333C2211yescharacteristic
34#331C2212yes—
35#331C2211yescharacteristic
36Q8⋊C8C2212yes—
37Q8⋊C8C2212yes—
38#322C2211yescharacteristic
39C2×Q16D412yes—
40C2×SD16—22no—
41C2×SD16—22no—
42C2×SD16—22no—
43C2×SD16—41no—
44C2×D8—22no—
45C2×D8—22no—
46C2×D8—41no—
47C4⋊Q8—22no—
48C4⋊Q8—41no—
49C4⋊Q8C2311yescharacteristic
50#127C2312yes—
51#127C2311yescharacteristic
52#124—22no—
53#124—22no—
54#124—22no—
55#123—41no—
56#123—42no—
57C4×Q8—22no—
58C4×Q8C2312yes—
59C4×Q8C2312yes—
60C4×D4—22no—
61C4×D4—22no—
62C4×D4—22no—
63#107—22no—
64#107D412yes—
65C4⋊C8—22no—
66C4⋊C8—22no—
67C4⋊C8C2312yes—
68C4⋊C8C2312yes—
69#103—22no—
70#103D412yes—
71#103D412yes—
72#102—22no—
73#102—22no—
74#102—22no—
75#102—22no—
76#102—22no—
77#97—22no—
78C4×C8—22no—
79C4×C8C2311yescharacteristic
80C4×C8C2312yes—
81C2×Q8—21no—
82C2×Q8—41no—
83C2×Q8C2×D412yes—
84C2×Q8C2×D412yes—
85C2×D4—22no—
86C2×D4—22no—
87C2×D4—22no—
88C2×D4—22no—
89C2×D4—21no—
90C22×C4—41no—
91C22×C4—42no—
92Q16—42no—
93SD16—44no—
94SD16—82no—
95SD16—82no—
96SD16—82no—
97D8—44no—
98D8—82no—
99D8—82no—
100C2×C8—21no—
101C2×C8—22no—
102C2×C8—22no—
103C2×C8C2×D412yes—
104C2×C8C2×D412yes—
105C4⋊C4—22no—
106C4⋊C4—22no—
107C4⋊C4—22no—
108C4⋊C4—42no—
109C4⋊C4C2×D412yes—
110C4⋊C4C2×D412yes—
111C22⋊C4—42no—
112C22⋊C4—42no—
113C22⋊C4—42no—
114C22⋊C4—42no—
115C22⋊C4—41no—
116C42—22no—
117C42—22no—
118C42—41no—
119C42C2411yescharacteristic
120C23—42no—
121C23—41no—
122Q8—22no—
123Q8—22no—
124Q8—22no—
125Q8—22no—
126Q8—81no—
127Q8—161no—
128D4—42no—
129D4—42no—
130D4—42no—
131D4—42no—
132D4—42no—
133D4—42no—
134D4—82no—
135D4—81no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—41no—
141C2×C4—161no—
142C2×C4—162no—
143C2×C4C22×D412yes—
144C2×C4H(5,𝔽2)11yescharacteristic
145C8—22no—
146C8—22no—
147C8—22no—
148C8—42no—
149C8—42no—
150C22—82no—
151C22—82no—
152C22—82no—
153C22—82no—
154C22—81no—
155C22D4211yescharacteristic
156C4—21no—
157C4—42no—
158C4—42no—
159C4—42no—
160C4—42no—
161C4—81no—
162C4#57512yes—
163C4#57712yes—
164C2—161no—
165C2—162no—
166C2#327112yes—
167C2#329211yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#1721C2
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. #3396C2semidirect
2. #3375C2semidirect
4. #1688C2semidirect
5. #1678C2semidirect
6. #1630C2semidirect
7. #1623C2semidirect
8. #1620C2semidirect
9. #1587C2semidirect

Maximal subgroups

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

subgroupindex
#33962
#33752
#17212
#16882
#16782
#16302
#16232
#16202
#15872