Finite Group Databasebeta

← #20663

Subgroups — #20663

Order 256.

719 conjugacy classes of subgroups.

The subgroup lattice has 201 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#131C211yesmaximal, characteristic
2C2×#427C211yesmaximal, characteristic, complemented
3C22×#107C211yesmaximal, characteristic, complemented
4#2311C212yesmaximal
5#1809C214yesmaximal, complemented
6#1808C214yesmaximal, complemented
7#1736C212yesmaximal, complemented
8C22×#41C2211yescharacteristic
9C2×#131—24no—
10C2×#131—24no—
11C2×#131C418yescomplemented
12C22×M16C2211yescharacteristic
13C22×M16C2212yes—
14C23×C8C2212yes—
15C23×C8C2211yescharacteristic
16C2×#117C2212yes—
17C22×C4⋊C4C2212yes—
18#427—24no—
19C2×#107—24no—
20C2×#107C2212yes—
21C2×#107C2212yes—
22C2×#107C2212yes—
23C2×#106C2212yes—
24#391—22no—
25#390—22no—
26#386—24no—
27#380C2218yes—
28#340C2218yes—
29C2×#41—22no—
30C2×#41—22no—
31C2×#41—22no—
32C2×#41—22no—
33C2×#41C2×C414yes—
34C2×#41Q814yes—
35C22×Q8D411yescharacteristic
36C22×D4D412yes—
37C22×D4D411yescharacteristic
38C23×C4—22no—
39C23×C4C2312yes—
40C23×C4C2311yescharacteristic
41#131—232no—
42C2×M16—22no—
43C2×M16—22no—
44C2×M16—24no—
45C2×M16—24no—
46C2×M16C2×C414yes—
47C2×M16C2×C418yescomplemented
48C22×C8—24no—
49C22×C8—24no—
50C22×C8C2×C414yes—
51C22×C8C2×C418yescomplemented
52C22×C8D414yes—
53C22×C8D414yes—
54C22×C8C2312yes—
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57#117—24no—
58#117—24no—
59C2×C4⋊C4—24no—
60C2×C4⋊C4—24no—
61C2×C4⋊C4—22no—
62C2×C4⋊C4C2314yes—
63C2×C4⋊C4C2314yes—
64C2×C22⋊C4—22no—
65C2×C22⋊C4—28no—
66C2×C42—22no—
67#107—24no—
68#107—24no—
69#107—24no—
70#106—24no—
71#95—28no—
72C24C2×D412yes—
73C24C2×D411yescharacteristic
74#41—28no—
75#41—28no—
76#41—28no—
77#41—28no—
78C2×Q8—22no—
79C2×Q8—22no—
80C2×Q8C4⋊C414yes—
81C2×D4—24no—
82C2×D4—24no—
83C2×D4—22no—
84C2×D4—22no—
85C2×D4C4⋊C418yes—
86C2×D4C4⋊C414yes—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—24no—
92C22×C4—24no—
93C22×C4—44no—
94C22×C4—84no—
95C22×C4C22×C414yes—
96C22×C4C22×C412yes—
97C22×C4C2×D412yes—
98C22×C4C2×D412yes—
99C22×C4C2×D412yes—
100C22×C4C2×D411yescharacteristic
101C22×C4C2×Q814yes—
102C22×C4C2×Q812yes—
103C22×C4#4112yes—
104C22×C4#4112yes—
105C22×C4C2411yescharacteristic
106M16—28no—
107M16—216no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—216no—
111C2×C8C22⋊C4116yescomplemented
112C2×C8C22×C414yes—
113C2×C8C22×C412yes—
114C2×C8C22×C412yes—
115C2×C8C2×D412yes—
116C2×C8C2×D412yes—
117C2×C8C2×D412yes—
118C2×C8C2×D412yes—
119C4⋊C4—24no—
120C4⋊C4—24no—
121C4⋊C4—24no—
122C4⋊C4—24no—
123C4⋊C4—44no—
124C22⋊C4—44no—
125C22⋊C4—88no—
126C42—44no—
127C23—22no—
128C23—22no—
129C23—22no—
130C23—22no—
131C23—24no—
132C23—24no—
133C23C2×C4⋊C414yes—
134C23C2×C4⋊C412yes—
135C23#12112yes—
136C23#12112yes—
137C23C22×D411yescharacteristic
138Q8—28no—
139D4—216no—
140D4—28no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—24no—
146C2×C4—24no—
147C2×C4—44no—
148C2×C4—44no—
149C2×C4—44no—
150C2×C4—48no—
151C2×C4—44no—
152C2×C4—88no—
153C2×C4C2×C22⋊C414yes—
154C2×C4C2×C4⋊C414yes—
155C2×C4C2×C4⋊C412yes—
156C2×C4#11714yes—
157C2×C4#12112yes—
158C2×C4#12112yes—
159C2×C4C22⋊Q814yes—
160C2×C4C22⋊Q814yes—
161C2×C4C23×C411yescharacteristic
162C2×C4C22×D411yescharacteristic
163C2×C4C22×D411yescharacteristic
164C2×C4C22×Q811yescharacteristic
165C2×C4C2×#4111yescharacteristic
166C2×C4C2×#4111yescharacteristic
167C8—24no—
168C8C2×C22⋊C414yes—
169C8C2×C22⋊C414yes—
170C22—24no—
171C22—22no—
172C22—22no—
173C22—24no—
174C22—28no—
175C22—24no—
176C22—42no—
177C22—42no—
178C22—44no—
179C22#38014yes—
180C22C22×C4⋊C411yescharacteristic
181C22C2×#12111yescharacteristic
182C22C2×#12111yescharacteristic
183C22#57612yes—
184C22#57812yes—
185C4—24no—
186C4—84no—
187C4—84no—
188C4#38014yes—
189C4C22×C22⋊C411yescharacteristic
190C4C2×#11711yescharacteristic
191C4C2×C22⋊Q811yescharacteristic
192C4C2×C22⋊Q811yescharacteristic
193C2—24no—
194C2—44no—
195C2C2×#38011yescharacteristic
196C2#291312yes—
197C2#305811yescharacteristic
198C2#305911yescharacteristic
199C2#306112yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#427C2semidirect
3. C22×#107C2semidirect
5. #1809C2semidirect
6. #1808C2semidirect
7. #1736C2semidirect
11. C2×#131C4semidirect
47. C2×M16C2×C4semidirect
51. C22×C8C2×C4semidirect
111. C2×C8C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1312
C2×#4272
C22×#1072
#23112
#18092
#18082
#17362