Finite Group Databasebeta

← #19392

Subgroups — #19392

Order 256.

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

normal subgroups only

This group has 364 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#3226C211yesmaximal, characteristic, complemented
2#3036C211yesmaximal, characteristic
3C2×#461C211yesmaximal, characteristic, complemented
4#2972C211yesmaximal, characteristic, complemented
5#1681C214yesmaximal, complemented
6#1673C214yesmaximal, complemented
7#1571C211yesmaximal, characteristic, complemented
8#1546C211yesmaximal, characteristic, complemented
9#1540C211yesmaximal, characteristic, complemented
10C2×AGL(1,ℤ/8)—21no—
11C22×SD16—21no—
12#532C2211yescharacteristic
13C2×C4⋊Q8C2211yescharacteristic
14C2×C4×D4C2211yescharacteristic
15#500C2212yescomplemented
16#486C2212yescomplemented
17#480—22no—
18#474—22no—
19#463—22no—
20#461—22no—
21#461C2212yes—
22#461C2214yes—
23#459C2212yes—
24C8×D4—22no—
25C8×D4C2214yes—
26#431C2211yescharacteristic
27#431C2211yescharacteristic
28#423C2211yescharacteristic
29C2×C4⋊C8C2211yescharacteristic
30#417—21no—
31C2×#103—21no—
32C2×C22⋊C8—22no—
33#335C2214yescomplemented
34#332C2212yescomplemented
35#332C2214yescomplemented
36#331C2212yescomplemented
37C2×#41—21no—
38C22×Q8—21no—
39C22×D4D411yescharacteristic
40C23×C4—21no—
41AGL(1,ℤ/8)—44no—
42C2×SD16—24no—
43C2×SD16—22no—
44C2×SD16—44no—
45C2×D8—22no—
46C2×M16—21no—
47C22×C8—21no—
48C22×C8—24no—
49C4⋊Q8—21no—
50C4⋊Q8—21no—
51C4⋊Q8—21no—
52C4⋊Q8C2312yes—
53C4⋊Q8C2311yescharacteristic
54#127C2311yescharacteristic
55#124—21no—
56#121—21no—
57#121—21no—
58C4×D4—21no—
59C4×D4—21no—
60C4×D4—21no—
61C4×D4—21no—
62C4×D4D412yes—
63C4×D4C2312yes—
64C2×C4⋊C4—21no—
65C2×C4⋊C4—21no—
66C2×C4⋊C4D411yescharacteristic
67C2×C22⋊C4—21no—
68C2×C42C2311yescharacteristic
69#107—24no—
70C4⋊C8—21no—
71C4⋊C8—21no—
72C4⋊C8D412yes—
73C4⋊C8C2312yes—
74C4⋊C8C2312yes—
75C4⋊C8C2312yes—
76#103—24no—
77#103—22no—
78#102—24no—
79#102—22no—
80C22⋊C8—21no—
81C22⋊C8—24no—
82C22⋊C8D412yes—
83C4×C8—21no—
84C4×C8C2312yes—
85C24—21no—
86#41—42no—
87#41—42no—
88C2×Q8—21no—
89C2×Q8—22no—
90C2×Q8—41no—
91C2×Q8—42no—
92C2×Q8—42no—
93C2×D4—21no—
94C2×D4—22no—
95C2×D4—21no—
96C2×D4—21no—
97C2×D4—21no—
98C2×D4—41no—
99C2×D4D814yes—
100C2×D4C2×D412yes—
101C22×C4—21no—
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—41no—
105C22×C4—41no—
106C22×C4—82no—
107C22×C4C2×D411yescharacteristic
108C22×C4C2×D411yescharacteristic
109C22×C4#4111yescharacteristic
110SD16—48no—
111SD16—44no—
112D8—44no—
113M16—42no—
114C2×C8—22no—
115C2×C8—22no—
116C2×C8—22no—
117C2×C8—42no—
118C2×C8—84no—
119C2×C8C2×D414yes—
120C4⋊C4—21no—
121C4⋊C4—22no—
122C4⋊C4—21no—
123C4⋊C4—22no—
124C4⋊C4—21no—
125C4⋊C4—41no—
126C4⋊C4—41no—
127C4⋊C4C2×D412yes—
128C22⋊C4—22no—
129C22⋊C4—22no—
130C22⋊C4—41no—
131C22⋊C4—41no—
132C42C2×D411yescharacteristic
133C42C2×D411yescharacteristic
134C42#4111yescharacteristic
135C42C2411yescharacteristic
136C23—22no—
137C23—24no—
138C23—41no—
139C23—81no—
140C23—81no—
141C23#12111yescharacteristic
142Q8—42no—
143Q8—41no—
144Q8—42no—
145Q8—41no—
146Q8—82no—
147D4—22no—
148D4—24no—
149D4—41no—
150D4—41no—
151D4—42no—
152D4—81no—
153D4—82no—
154D4C2×D814yes—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—41no—
158C2×C4—44no—
159C2×C4—41no—
160C2×C4—42no—
161C2×C4—82no—
162C2×C4—81no—
163C2×C4—82no—
164C2×C4—82no—
165C2×C4#12111yescharacteristic
166C2×C4#12111yescharacteristic
167C2×C4#12111yescharacteristic
168C2×C4C2×D812yes—
169C2×C4#13512yes—
170C2×C4C22×D411yescharacteristic
171C2×C4C22×D411yescharacteristic
172C2×C4C2×#4111yescharacteristic
173C8—24no—
174C8—42no—
175C8—42no—
176C8—42no—
177C22—21no—
178C22—21no—
179C22—24no—
180C22—42no—
181C22—42no—
182C22—84no—
183C22—81no—
184C22—81no—
185C22—81no—
186C22#46612yes—
187C22C2×#12111yescharacteristic
188C4—21no—
189C4—21no—
190C4—21no—
191C4—42no—
192C4—81no—
193C4—82no—
194C4#46612yes—
195C4C22×D811yescharacteristic
196C4C2×#13511yescharacteristic
197C4#57712yes—
198C2—22no—
199C2—44no—
200C2—161no—
201C2#304211yescharacteristic
202C2C2×#46611yescharacteristic
203C2#306911yescharacteristic
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. #3226C2semidirect
3. C2×#461C2semidirect
4. #2972C2semidirect
5. #1681C2semidirect
6. #1673C2semidirect
7. #1571C2semidirect
8. #1546C2semidirect
9. #1540C2semidirect
15. #500C22semidirect
16. #486C22semidirect
33. #335C22semidirect
34. #332C22semidirect
35. #332C22semidirect
36. #331C22semidirect

Maximal subgroups

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

subgroupindex
#32262
#30362
C2×#4612
#29722
#16812
#16732
#15712
#15462
#15402