Finite Group Databasebeta

← #59817

Subgroups — #59817

Order 256.

1510 conjugacy classes of subgroups.

The subgroup lattice has 180 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q8C214yesmaximal, complemented
2#2683C214yesmaximal, complemented
3#2551C212yesmaximal, complemented
4#2538C214yesmaximal, complemented
5#2452C218yesmaximal, complemented
6#2409C214yesmaximal, complemented
7#2366C212yesmaximal
8C4×C4⋊Q8C212yesmaximal, complemented
9C4×#127C211yesmaximal, characteristic
10C23×Q8C2214yes—
11D4×Q8—232no—
12C2×C4⋊Q8C2218yes—
13C2×C4⋊Q8C2212yes—
14C2×#127C2211yescharacteristic
15C2×C22⋊Q8C2218yes—
16C2×C22⋊Q8C22116yes—
17C2×C4×Q8C2214yes—
18C2×C4×D4C2214yes—
19C2×C4×D4C2218yes—
20C2×C4×D4C2212yes—
21#396C22116yes—
22#395C2218yes—
23#393C2218yes—
24#391C2214yes—
25#390C2212yes—
26#390C2214yes—
27#390C2218yes—
28#389C2214yes—
29#389C2214yes—
30#389C2218yes—
31#386C2218yes—
32#385C2218yes—
33#384C2211yescharacteristic
34#384C2212yes—
35#380C2214yes—
36C4×C4⋊C4C2214yes—
37C4×C4⋊C4C2214yes—
38C43C2211yescharacteristic
39C22×Q8—232no—
40C22×Q8—48no—
41C22×Q8C2318yes—
42C22×Q8C2314yes—
43C22×D4C2314yes—
44C22×D4C2312yes—
45C23×C4C2314yes—
46C23×C4C2318yes—
47C4⋊Q8—232no—
48C4⋊Q8D4116yescomplemented
49#127Q818yescomplemented
50C22⋊Q8—232no—
51C22⋊Q8—264no—
52C4×Q8—216no—
53C4×D4—232no—
54C4×D4—216no—
55C4×D4—44no—
56C2×C4⋊C4C2314yes—
57C2×C4⋊C4C2314yes—
58C2×C4⋊C4C2318yes—
59C2×C4⋊C4C23116yes—
60C2×C4⋊C4C2314yes—
61C2×C4⋊C4C2312yes—
62C2×C4⋊C4C2314yes—
63C2×C4⋊C4C2314yes—
64C2×C4⋊C4C2314yes—
65C2×C22⋊C4C23116yes—
66C2×C22⋊C4C2318yes—
67C2×C22⋊C4C2314yes—
68C2×C22⋊C4C2318yes—
69C2×C42C2311yescharacteristic
70C2×C42C2318yes—
71C2×C42C2312yes—
72C2×C42C2311yescharacteristic
73C2×C42C2312yes—
74C2×C42C2311yescharacteristic
75#95C2318yes—
76#95C2318yes—
77#95C2318yes—
78C24C2414yes—
79C2×Q8—28no—
80C2×Q8—232no—
81C2×Q8—28no—
82C2×Q8—48no—
83C2×Q8—464no—
84C2×Q8C2×D4116yes—
85C2×D4—28no—
86C2×D4—28no—
87C2×D4—42no—
88C2×D4—42no—
89C2×D4C2×Q8116yescomplemented
90C2×D4C2×Q818yescomplemented
91C22×C4—232no—
92C22×C4—216no—
93C22×C4—28no—
94C22×C4—48no—
95C22×C4C2411yescharacteristic
96C22×C4C2418yes—
97C22×C4C2414yes—
98C22×C4C2418yes—
99C22×C4C2412yes—
100C22×C4C2411yescharacteristic
101C22×C4C2411yescharacteristic
102C22×C4C2412yes—
103C4⋊C4—28no—
104C4⋊C4—216no—
105C4⋊C4—28no—
106C4⋊C4—232no—
107C4⋊C4—28no—
108C4⋊C4—44no—
109C4⋊C4—42no—
110C4⋊C4C2×D4116yes—
111C4⋊C4C2×D4116yes—
112C22⋊C4—232no—
113C22⋊C4—216no—
114C22⋊C4—48no—
115C22⋊C4—44no—
116C42—216no—
117C42—22no—
118C42—24no—
119C42—41no—
120C42C2×D418yes—
121C42C2×Q814yescomplemented
122C23—28no—
123C23—24no—
124C23—28no—
125C23—24no—
126C23C22×Q818yes—
127C23C2511yescharacteristic
128Q8—232no—
129Q8—432no—
130D4—232no—
131D4—48no—
132C2×C4—28no—
133C2×C4—21no—
134C2×C4—28no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—21no—
138C2×C4—28no—
139C2×C4—28no—
140C2×C4—21no—
141C2×C4—24no—
142C2×C4—22no—
143C2×C4—28no—
144C2×C4—28no—
145C2×C4—432no—
146C2×C4—416no—
147C2×C4C22×D414yes—
148C2×C4C22×D4116yes—
149C2×C4C22×D414yes—
150C2×C4C22×D414yes—
151C2×C4C22×Q812yes—
152C2×C4C22×Q814yes—
153C2×C4H(5,𝔽2)12yes—
154C2×C42−1+414yes—
155C22—216no—
156C22—28no—
157C22—44no—
158C22—48no—
159C22—44no—
160C22C23×D412yes—
161C22C23×Q811yescharacteristic
162C22C2×H(5,𝔽2)11yescharacteristic
163C22C2×2−1+412yes—
164C22#58511yescharacteristic
165C4—216no—
166C4—24no—
167C4—22no—
168C4—44no—
169C4—48no—
170C4—41no—
171C4D4214yes—
172C4D4×Q818yescomplemented
173C2—48no—
174C2C2×D4211yescharacteristic
175C2C2×D4×Q812yes—
176C2#349712yes—
177C2#350111yescharacteristic
178C2#355011yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#127C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×D4×Q8C2semidirect
2. #2683C2semidirect
3. #2551C2semidirect
4. #2538C2semidirect
5. #2452C2semidirect
6. #2409C2semidirect
8. C4×C4⋊Q8C2semidirect
48. C4⋊Q8D4semidirect
49. #127Q8semidirect
89. C2×D4C2×Q8semidirect
90. C2×D4C2×Q8semidirect
121. C42C2×Q8semidirect
172. C4D4×Q8semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q82
#26832
#25512
#25382
#24522
#24092
#23662
C4×C4⋊Q82
C4×#1272