Finite Group Databasebeta

← #19391

Subgroups — #19391

Order 256.

348 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 348 conjugacy classes of subgroups — too many to draw. Only its 121 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#3227C211yesmaximal, characteristic, complemented
2C2×#476C211yesmaximal, characteristic, complemented
3#3036C211yesmaximal, characteristic
4#2972C211yesmaximal, characteristic, complemented
5#1677C214yesmaximal, complemented
6#1671C214yesmaximal, complemented
7#1570C211yesmaximal, characteristic, complemented
8#1548C211yesmaximal, characteristic, complemented
9#1540C211yesmaximal, characteristic, complemented
10C2×AGL(1,ℤ/8)—21no—
11#532C2211yescharacteristic
12C2×C4⋊Q8C2211yescharacteristic
13C2×C4×D4C2211yescharacteristic
14#498C2212yescomplemented
15#486C2212yescomplemented
16#481—22no—
17#476—22no—
18#476—22no—
19#476C2214yes—
20#463—22no—
21#461C2212yes—
22#459C2212yes—
23C8×D4—22no—
24C8×D4C2214yes—
25#431C2211yescharacteristic
26#431C2211yescharacteristic
27C2×#106—21no—
28#423C2211yescharacteristic
29C2×C4⋊C8C2211yescharacteristic
30#417—21no—
31C2×#102—21no—
32C2×C22⋊C8—22no—
33#334C2214yescomplemented
34#333C2214yescomplemented
35#332C2212yescomplemented
36#331C2212yescomplemented
37C2×#41—21no—
38C22×Q8—21no—
39C22×D4D411yescharacteristic
40C23×C4—21no—
41AGL(1,ℤ/8)—44no—
42C2×SD16—22no—
43C2×D8—22no—
44C2×M16—21no—
45C22×C8—21no—
46C22×C8—24no—
47C4⋊Q8—21no—
48C4⋊Q8—21no—
49C4⋊Q8—21no—
50C4⋊Q8C2312yes—
51C4⋊Q8C2311yescharacteristic
52#127C2311yescharacteristic
53#124—21no—
54#121—21no—
55#121—21no—
56C4×D4—21no—
57C4×D4—21no—
58C4×D4—21no—
59C4×D4—21no—
60C4×D4D412yes—
61C4×D4C2312yes—
62C2×C4⋊C4—21no—
63C2×C4⋊C4—21no—
64C2×C4⋊C4D411yescharacteristic
65C2×C22⋊C4—21no—
66C2×C42C2311yescharacteristic
67#106—24no—
68#106—24no—
69C4⋊C8—21no—
70C4⋊C8—21no—
71C4⋊C8D412yes—
72C4⋊C8C2312yes—
73C4⋊C8C2312yes—
74C4⋊C8C2312yes—
75#103—22no—
76#102—24no—
77#102—24no—
78#102—22no—
79C22⋊C8—21no—
80C22⋊C8—24no—
81C22⋊C8D412yes—
82C4×C8—21no—
83C4×C8C2312yes—
84C24—21no—
85#41—42no—
86#41—42no—
87C2×Q8—21no—
88C2×Q8—22no—
89C2×Q8—41no—
90C2×Q8—82no—
91C2×D4—21no—
92C2×D4—22no—
93C2×D4—21no—
94C2×D4—21no—
95C2×D4—21no—
96C2×D4—41no—
97C2×D4SD1614yes—
98C2×D4C2×D412yes—
99C22×C4—21no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—41no—
103C22×C4—41no—
104C22×C4—82no—
105C22×C4C2×D411yescharacteristic
106C22×C4C2×D411yescharacteristic
107C22×C4#4111yescharacteristic
108SD16—44no—
109D8—44no—
110M16—42no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—22no—
114C2×C8—42no—
115C2×C8—84no—
116C2×C8C2×D414yes—
117C4⋊C4—21no—
118C4⋊C4—22no—
119C4⋊C4—22no—
120C4⋊C4—21no—
121C4⋊C4—21no—
122C4⋊C4—41no—
123C4⋊C4—41no—
124C4⋊C4C2×D412yes—
125C22⋊C4—22no—
126C22⋊C4—22no—
127C22⋊C4—41no—
128C22⋊C4—41no—
129C42C2×D411yescharacteristic
130C42C2×D411yescharacteristic
131C42#4111yescharacteristic
132C42C2411yescharacteristic
133C23—22no—
134C23—24no—
135C23—41no—
136C23—81no—
137C23—81no—
138C23#12111yescharacteristic
139Q8—41no—
140Q8—41no—
141Q8—82no—
142Q8—82no—
143D4—22no—
144D4—24no—
145D4—41no—
146D4—41no—
147D4—42no—
148D4—81no—
149D4—82no—
150D4C2×SD1614yes—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—41no—
154C2×C4—44no—
155C2×C4—41no—
156C2×C4—42no—
157C2×C4—82no—
158C2×C4—81no—
159C2×C4—82no—
160C2×C4—82no—
161C2×C4#12111yescharacteristic
162C2×C4#12111yescharacteristic
163C2×C4#12111yescharacteristic
164C2×C4C2×SD1612yes—
165C2×C4#13512yes—
166C2×C4C22×D411yescharacteristic
167C2×C4C22×D411yescharacteristic
168C2×C4C2×#4111yescharacteristic
169C8—24no—
170C8—42no—
171C8—42no—
172C8—42no—
173C22—21no—
174C22—21no—
175C22—24no—
176C22—42no—
177C22—42no—
178C22—84no—
179C22—81no—
180C22—81no—
181C22—81no—
182C22#46512yes—
183C22C2×#12111yescharacteristic
184C4—21no—
185C4—21no—
186C4—21no—
187C4—42no—
188C4—81no—
189C4—82no—
190C4#46512yes—
191C4C22×SD1611yescharacteristic
192C4C2×#13511yescharacteristic
193C4#57712yes—
194C2—22no—
195C2—44no—
196C2—161no—
197C2#304211yescharacteristic
198C2C2×#46511yescharacteristic
199C2#306811yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
prime radical#3036C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3227C2semidirect
2. C2×#476C2semidirect
4. #2972C2semidirect
5. #1677C2semidirect
6. #1671C2semidirect
7. #1570C2semidirect
8. #1548C2semidirect
9. #1540C2semidirect
14. #498C22semidirect
15. #486C22semidirect
33. #334C22semidirect
34. #333C22semidirect
35. #332C22semidirect
36. #331C22semidirect

Maximal subgroups

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

subgroupindex
#32272
C2×#4762
#30362
#29722
#16772
#16712
#15702
#15482
#15402