Finite Group Databasebeta

← #21997

Subgroups — #21997

Order 256.

400 conjugacy classes of subgroups.

The subgroup lattice has 210 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2290C211yesmaximal, characteristic
2#1923C212yesmaximal, complemented
3#1916C212yesmaximal, complemented
4#1869C212yesmaximal
5#1850C212yesmaximal, complemented
6#1840C211yesmaximal, characteristic, complemented
7#1832C211yesmaximal, characteristic, complemented
8#1818C211yesmaximal, characteristic, complemented
9#1798C211yesmaximal, characteristic, complemented
10C4×C22⋊C8C211yesmaximal, characteristic, complemented
11C2×#336C211yesmaximal, characteristic, complemented
12C23×C8C2212yes—
13C2×C4×D4C2211yescharacteristic
14C2×#117C2211yescharacteristic
15C22×C42C2211yescharacteristic
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2212yes—
18C2×C22⋊C8C2212yes—
19C2×C22⋊C8C2212yes—
20C2×C22⋊C8C2212yes—
21C2×C4×C8C2212yes—
22#388C412yes—
23#387C412yes—
24#386C412yes—
25#385C412yes—
26C4×C4⋊C4C2211yescharacteristic
27C4×C22⋊C4C2211yescharacteristic
28C4×C22⋊C4C2211yescharacteristic
29#376C2211yescharacteristic
30#336C2211yescharacteristic
31#336C2211yescharacteristic
32#336C2211yescharacteristic
33#336C2211yescharacteristic
34#336C2212yes—
35#336C2212yes—
36#336C2212yes—
37#336C2212yes—
38#336C2212yes—
39C22×D4C2×C411yescharacteristic
40C23×C4C2×C412yes—
41C23×C4C2311yescharacteristic
42C23×C4C2311yescharacteristic
43C22×C8—24no—
44C22×C8—42no—
45C22×C8—42no—
46C22×C8C2312yes—
47C22×C8C2312yes—
48C22×C8C2312yes—
49C22×C8C2312yes—
50C4×D4—24no—
51#117—42no—
52C2×C4⋊C4C2×C411yescharacteristic
53C2×C4⋊C4C2×C412yes—
54C2×C4⋊C4C2×C412yes—
55C2×C22⋊C4C2×C411yescharacteristic
56C2×C22⋊C4C2×C411yescharacteristic
57C2×C22⋊C4C2×C412yes—
58C2×C22⋊C4C2×C412yes—
59C2×C22⋊C4C2×C412yes—
60C2×C42—42no—
61C2×C42C2×C412yes—
62C2×C42C2311yescharacteristic
63C2×C42C2311yescharacteristic
64C2×C42C2311yescharacteristic
65C2×C42C2311yescharacteristic
66C2×C42C2311yescharacteristic
67C4⋊C8—42no—
68C4⋊C8—42no—
69C22⋊C8—24no—
70C22⋊C8—42no—
71C22⋊C8—42no—
72C4×C8—42no—
73#95C2×C412yes—
74#95C2×C412yes—
75#95C2×C412yes—
76#95C2×C412yes—
77#95C2×C412yes—
78C24C22×C411yescharacteristic
79C24C22×C411yescharacteristic
80C2×D4—22no—
81C2×D4—24no—
82C22×C4—22no—
83C22×C4—21no—
84C22×C4—21no—
85C22×C4—24no—
86C22×C4—24no—
87C22×C4—22no—
88C22×C4—21no—
89C22×C4—22no—
90C22×C4—21no—
91C22×C4—42no—
92C22×C4C22×C412yes—
93C22×C4C22×C411yescharacteristic
94C22×C4C22×C412yes—
95C22×C4C22×C411yescharacteristic
96C22×C4C22×C412yes—
97C22×C4C22×C411yescharacteristic
98C22×C4C22×C411yescharacteristic
99C22×C4C22×C412yes—
100C22×C4#4114yes—
101C22×C4C2411yescharacteristic
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—22no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—22no—
114C2×C8—48no—
115C4⋊C4—22no—
116C4⋊C4—24no—
117C4⋊C4—42no—
118C22⋊C4—22no—
119C22⋊C4—24no—
120C22⋊C4—22no—
121C22⋊C4—24no—
122C22⋊C4—42no—
123C42—22no—
124C42—22no—
125C42—21no—
126C42—22no—
127C42—22no—
128C42—21no—
129C42—42no—
130C23—21no—
131C23—21no—
132C23—22no—
133C23—21no—
134C23—21no—
135C23—21no—
136C23—22no—
137C23—22no—
138C23#11712yes—
139C23#13114yes—
140C23C23×C411yescharacteristic
141D4—44no—
142C2×C4—22no—
143C2×C4—21no—
144C2×C4—21no—
145C2×C4—22no—
146C2×C4—24no—
147C2×C4—24no—
148C2×C4—21no—
149C2×C4—21no—
150C2×C4—21no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—21no—
154C2×C4—22no—
155C2×C4—21no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—48no—
165C2×C4—42no—
166C2×C4—42no—
167C2×C4#11712yes—
168C2×C4#13114yes—
169C2×C4C2×#4112yes—
170C2×C4H(5,𝔽2)11yescharacteristic
171C2×C4H(5,𝔽2)12yes—
172C2×C42−1+411yescharacteristic
173C8—42no—
174C8—42no—
175C8—42no—
176C8—42no—
177C22—22no—
178C22—22no—
179C22—24no—
180C22—24no—
181C22—41no—
182C22—41no—
183C22—41no—
184C22—42no—
185C22—42no—
186C22#43314yes—
187C22C2×#11711yescharacteristic
188C22#51811yescharacteristic
189C22#52011yescharacteristic
190C22C2×#13112yes—
191C22C2×#13112yes—
192C4—22no—
193C4—24no—
194C4—41no—
195C4—41no—
196C4—41no—
197C4—42no—
198C4—42no—
199C4—42no—
200C4#53812yes—
201C4#53912yes—
202C2—24no—
203C2—81no—
204C2#231811yescharacteristic
205C2C2×#43311yescharacteristic
206C2#292211yescharacteristic
207C2#297712yes—
208C2#299412yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×D4C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1923C2semidirect
3. #1916C2semidirect
5. #1850C2semidirect
6. #1840C2semidirect
7. #1832C2semidirect
8. #1818C2semidirect
9. #1798C2semidirect
10. C4×C22⋊C8C2semidirect
11. C2×#336C2semidirect

Maximal subgroups

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

subgroupindex
#22902
#19232
#19162
#18692
#18502
#18402
#18322
#18182
#17982
C4×C22⋊C82
C2×#3362