Finite Group Databasebeta

← #19397

Subgroups — #19397

Order 256.

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

normal subgroups only

This group has 328 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#3206C211yesmaximal, characteristic
2C2×#475C211yesmaximal, characteristic, complemented
3#3037C211yesmaximal, characteristic
4#2982C211yesmaximal, characteristic, complemented
5#1680C214yesmaximal, complemented
6#1666C214yesmaximal, complemented
7#1570C211yesmaximal, characteristic, complemented
8#1549C211yesmaximal, characteristic, complemented
9#1540C211yesmaximal, characteristic
10C2×#137—21no—
11#532C2211yescharacteristic
12C2×C4⋊Q8C2211yescharacteristic
13C2×C4×Q8C2211yescharacteristic
14#492C2212yes—
15#487C2212yes—
16#475—22no—
17#475C2214yes—
18#464—22no—
19#462C2212yes—
20#461—22no—
21#460C2212yes—
22#448—22no—
23C8×Q8—22no—
24C8×Q8C2214yes—
25#431—22no—
26#431C2211yescharacteristic
27#431C2211yescharacteristic
28C2×#106—21no—
29#423C2211yescharacteristic
30C2×C4⋊C8C2211yescharacteristic
31#417—21no—
32C2×#103—21no—
33#334C2214yes—
34#332C2212yes—
35#332C2214yes—
36#331C2212yes—
37C2×#41—21no—
38C22×Q8—21no—
39C22×Q8D411yescharacteristic
40#137—44no—
41C2×Q16—22no—
42C2×SD16—22no—
43C2×SD16—24no—
44C2×M16—21no—
45C22×C8—21no—
46C4⋊Q8—21no—
47C4⋊Q8—21no—
48C4⋊Q8—21no—
49C4⋊Q8C2312yes—
50C4⋊Q8C2311yescharacteristic
51#127C2311yescharacteristic
52#124—21no—
53#121—21no—
54#121—21no—
55C4×Q8—21no—
56C4×Q8—21no—
57C4×Q8D412yes—
58C4×Q8C2312yes—
59C4×D4—21no—
60C4×D4—21no—
61C2×C4⋊C4—21no—
62C2×C4⋊C4—21no—
63C2×C4⋊C4—21no—
64C2×C4⋊C4D411yescharacteristic
65C2×C42—21no—
66C2×C42C2311yescharacteristic
67#106—24no—
68C4⋊C8—24no—
69C4⋊C8—21no—
70C4⋊C8—21no—
71C4⋊C8D412yes—
72C4⋊C8C2312yes—
73C4⋊C8C2312yes—
74C4⋊C8C2312yes—
75#103—24no—
76#103—24no—
77#103—22no—
78#102—22no—
79C22⋊C8—21no—
80C22⋊C8D412yes—
81C4×C8—24no—
82C4×C8—21no—
83C4×C8C2312yes—
84#41—42no—
85#41—42no—
86C2×Q8—21no—
87C2×Q8—22no—
88C2×Q8—21no—
89C2×Q8—22no—
90C2×Q8—41no—
91C2×Q8—82no—
92C2×Q8SD1614yescomplemented
93C2×Q8C2×D412yes—
94C2×D4—21no—
95C2×D4—21no—
96C2×D4—21no—
97C2×D4—41no—
98C22×C4—21no—
99C22×C4—21no—
100C22×C4—41no—
101C22×C4—41no—
102C22×C4C2×D411yescharacteristic
103C22×C4C2×D411yescharacteristic
104C22×C4#4111yescharacteristic
105Q16—44no—
106SD16—44no—
107SD16—84no—
108M16—42no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—42no—
113C2×C8C2×D414yes—
114C4⋊C4—22no—
115C4⋊C4—21no—
116C4⋊C4—22no—
117C4⋊C4—21no—
118C4⋊C4—22no—
119C4⋊C4—22no—
120C4⋊C4—21no—
121C4⋊C4—41no—
122C4⋊C4—41no—
123C4⋊C4C2×D412yes—
124C22⋊C4—41no—
125C22⋊C4—41no—
126C42—22no—
127C42—22no—
128C42C2×D411yescharacteristic
129C42C2×D411yescharacteristic
130C42#4111yescharacteristic
131C42C2411yescharacteristic
132C23—41no—
133C23#12111yescharacteristic
134Q8—22no—
135Q8—24no—
136Q8—41no—
137Q8—41no—
138Q8—44no—
139Q8—82no—
140Q8C2×SD1614yes—
141D4—41no—
142D4—41no—
143D4—42no—
144D4—81no—
145D4—82no—
146C2×C4—22no—
147C2×C4—24no—
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—41no—
151C2×C4—41no—
152C2×C4—42no—
153C2×C4—81no—
154C2×C4—82no—
155C2×C4—82no—
156C2×C4#12111yescharacteristic
157C2×C4#12111yescharacteristic
158C2×C4#12111yescharacteristic
159C2×C4C2×SD1612yes—
160C2×C4#13512yes—
161C2×C4C22×D411yescharacteristic
162C2×C4C22×D411yescharacteristic
163C2×C4C2×#4111yescharacteristic
164C8—24no—
165C8—42no—
166C8—42no—
167C8—42no—
168C22—21no—
169C22—21no—
170C22—81no—
171C22—81no—
172C22—81no—
173C22#46512yes—
174C22C2×#12111yescharacteristic
175C4—21no—
176C4—24no—
177C4—21no—
178C4—21no—
179C4—42no—
180C4—82no—
181C4—81no—
182C4#46512yes—
183C4C22×SD1611yescharacteristic
184C4C2×#13511yescharacteristic
185C4#57712yes—
186C2—22no—
187C2—161no—
188C2#304311yescharacteristic
189C2C2×#46511yescharacteristic
190C2#306911yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
prime radical#532C22
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
2. C2×#475C2semidirect
4. #2982C2semidirect
5. #1680C2semidirect
6. #1666C2semidirect
7. #1570C2semidirect
8. #1549C2semidirect
92. C2×Q8SD16semidirect

Maximal subgroups

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

subgroupindex
#32062
C2×#4752
#30372
#29822
#16802
#16662
#15702
#15492
#15402