Finite Group Databasebeta

← #32949

Subgroups — #32949

Order 256.

639 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 639 conjugacy classes of subgroups — too many to draw. Only its 145 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
2#3059C213yesmaximal, complemented
3#3028C212yesmaximal
4#1909C216yesmaximal, complemented
5#1812C213yesmaximal, complemented
6#585C2211yescharacteristic
7C22×Q16C2211yescharacteristic, complemented
8#568—26no—
9#568C2213yes—
10C2×#131—26no—
11C2×#131C2213yes—
12#536C2216yes—
13#470—26no—
14#467—26no—
15#458—28no—
16#427C2213yescomplemented
17#419C2216yescomplemented
18#410C2216yes—
19H(3,ℤ/4)C2216yescomplemented
202−1+4—23no—
21H(5,𝔽2)—23no—
22H(5,𝔽2)D414yes—
23C2×#41—26no—
24C2×#41C2313yes—
25C22×Q8C2312yes—
26C2×Q16—23no—
27C2×Q16—23no—
28#131—24no—
29#131—212no—
30#131—26no—
31#131—212no—
32#131—26no—
33C2×M16—212no—
34C2×M16—26no—
35C2×M16D416yes—
36C2×M16C2313yes—
37C22×C8—24no—
38C22×C8D416yes—
39C22×C8C2311yescharacteristic
40C4⋊Q8—26no—
41#124—26no—
42#123—212no—
43C22⋊Q8—212no—
44#117C2316yes—
45#107—23no—
46#106—23no—
47#103—212no—
48#99—212no—
49#41—24no—
50#41—212no—
51#41—212no—
52#41—26no—
53#41—26no—
54C2×Q8—26no—
55C2×Q8—26no—
56C2×Q8—26no—
57C2×Q8#4113yes—
58C2×D4—26no—
59C2×D4—212no—
60C2×D4C2×D416yes—
61C2×D4#4113yes—
62C22×C4—24no—
63C22×C4—22no—
64C22×C4C2×D416yes—
65C22×C4C2411yescharacteristic
66Q16—41no—
67Q16—43no—
68M16—212no—
69M16—26no—
70M16—212no—
71C2×C8—212no—
72C2×C8—26no—
73C2×C8—26no—
74C2×C8C2×D416yes—
75C2×C8C2×D413yes—
76C2×C8C2×D413yes—
77C4⋊C4—26no—
78C4⋊C4—412no—
79C22⋊C4—26no—
80C22⋊C4—412no—
81C42—26no—
82C23—24no—
83C23#12116yes—
84C23C22×D411yescharacteristic
85Q8—24no—
86Q8—26no—
87Q8—42no—
88Q8—46no—
89D4—212no—
90D4—212no—
91D4—26no—
92C2×C4—212no—
93C2×C4—26no—
94C2×C4—26no—
95C2×C4—46no—
96C2×C4—46no—
97C2×C4#12116yes—
98C2×C4C22×D413yes—
99C2×C4C2×#4113yes—
100C8—26no—
101C8#12011yescharacteristic
102C8#12013yes—
103C22—26no—
104C22—41no—
105C22—46no—
106C22—84no—
107C22C2×#12113yes—
108C4—26no—
109C4—86no—
110C4—82no—
111C4C2×#12011yescharacteristic
112C4#52513yes—
113C2—23no—
114C2—46no—
115C2#284711yescharacteristic
subgroupG/H
center, socleC2#2847
commutator, Frattini, cosocleC22×C4C24
prime radical#585C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3059C2semidirect
4. #1909C2semidirect
5. #1812C2semidirect
7. C22×Q16C22semidirect
16. #427C22semidirect
17. #419C22semidirect
19. H(3,ℤ/4)C22semidirect

Maximal subgroups

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

subgroupindex
#35732
#30592
#30282
#19092
#18122