Finite Group Databasebeta

← #21484

Subgroups — #21484

Order 256.

653 conjugacy classes of subgroups; only the 185 normal subgroups are shown.

normal subgroups only

This group has 653 conjugacy classes of subgroups — too many to draw. Only its 185 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#3573C211yesmaximal, characteristic, complemented
2#3025C211yesmaximal, characteristic
3#2930C213yesmaximal, complemented
4#1891C213yesmaximal, complemented
5#1868C213yesmaximal, complemented
6#1791C211yesmaximal, characteristic, complemented
7#1757C213yesmaximal, complemented
8#585C2211yescharacteristic
9#568—26no—
10#568C2213yes—
11C2×#131—26no—
12C2×#131C2213yes—
13C22×M16C2211yescharacteristic, complemented
14#525C2213yes—
15#458C414yes—
16B(4,𝔽2)C414yes—
17#436—26no—
18#435—26no—
19#424C2213yescomplemented
20#413C2213yes—
21#410C2213yes—
22#408C2213yes—
23#407C2213yescomplemented
24#405C2213yescomplemented
25#344C2216yescomplemented
262−1+4—23no—
27H(5,𝔽2)—23no—
28H(5,𝔽2)C2×C414yes—
29C2×#41—26no—
30C2×#41C2313yes—
31C23×C4C2311yescharacteristic
32#131—24no—
33#131—212no—
34#131—26no—
35#131—212no—
36#131—26no—
37C2×M16—212no—
38C2×M16—26no—
39C2×M16—23no—
40C2×M16—23no—
41C2×M16D416yescomplemented
42C2×M16C2313yes—
43C2×M16C2313yes—
44C22×C8—24no—
45C22×C8D416yescomplemented
46C22×C8C2311yescharacteristic
47C22×C8C2311yescharacteristic
48#123C2×C416yes—
49C22⋊Q8—23no—
50#121—23no—
51#120C2×C416yes—
52C4×D4—26no—
53#117C2313yes—
54C4⋊C8—26no—
55#101—23no—
56#100—23no—
57#99C2×C4112yes—
58C22⋊C8—26no—
59C22⋊C8—26no—
60#97—23no—
61C4×C8—23no—
62C24C22×C411yescharacteristic
63#41—24no—
64#41—212no—
65#41—212no—
66#41—26no—
67#41—26no—
68C2×Q8—26no—
69C2×Q8#4113yes—
70C2×D4—26no—
71C2×D4—212no—
72C2×D4—26no—
73C2×D4C22×C416yes—
74C2×D4#4113yes—
75C22×C4—24no—
76C22×C4—23no—
77C22×C4—23no—
78C22×C4C22×C411yescharacteristic
79C22×C4C2×D416yes—
80C22×C4C2411yescharacteristic
81M16—212no—
82M16—26no—
83M16—212no—
84M16—26no—
85M16—41no—
86M16—43no—
87C2×C8—212no—
88C2×C8—26no—
89C2×C8—26no—
90C2×C8—23no—
91C2×C8—23no—
92C2×C8C2×D416yes—
93C2×C8C2×D413yes—
94C2×C8C2×D413yes—
95C4⋊C4—26no—
96C4⋊C4—23no—
97C22⋊C4—26no—
98C22⋊C4—26no—
99C22⋊C4C22×C416yes—
100C42—23no—
101C23—24no—
102C23—23no—
103C23—81no—
104C23C4×D416yes—
105C23C23×C411yescharacteristic
106Q8—24no—
107Q8—26no—
108D4—212no—
109D4—212no—
110D4—26no—
111D4—86no—
112C2×C4—212no—
113C2×C4—26no—
114C2×C4—26no—
115C2×C4—26no—
116C2×C4—23no—
117C2×C4—41no—
118C2×C4—43no—
119C2×C4C4×D416yes—
120C2×C4C22×D413yes—
121C2×C4C2×#4113yes—
122C8—26no—
123C8—41no—
124C8—43no—
125C8#12011yescharacteristic
126C8#12013yes—
127C22—26no—
128C22—41no—
129C22—46no—
130C22—43no—
131C22—43no—
132C22—41no—
133C22—84no—
134C22C2×C4×D413yes—
135C4—26no—
136C4—46no—
137C4—41no—
138C4C2×#12011yescharacteristic
139C4#52513yes—
140C2—23no—
141C2—46no—
142C2—81no—
143C2C4×#12011yescharacteristic
subgroupG/H
centerC4C2×#120
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
socleC2C4×#120
prime radical#3025C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3573C2semidirect
3. #2930C2semidirect
4. #1891C2semidirect
5. #1868C2semidirect
6. #1791C2semidirect
7. #1757C2semidirect
13. C22×M16C22semidirect
19. #424C22semidirect
23. #407C22semidirect
24. #405C22semidirect
25. #344C22semidirect
41. C2×M16D4semidirect
45. C22×C8D4semidirect

Maximal subgroups

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

subgroupindex
#35732
#30252
#29302
#18912
#18682
#17912
#17572