Finite Group Databasebeta

← #30872

Subgroups — #30872

Order 256.

423 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3068C216yesmaximal, complemented
2#2069C212yesmaximal, complemented
3#2018C213yesmaximal, complemented
4#2017C211yesmaximal, characteristic, complemented
5#1858C213yesmaximal, complemented
6#575C2213yes—
7C2×AGL(1,ℤ/8)C2216yes—
8C22×D8C2211yescharacteristic
9#568C2213yes—
10#472—212no—
11#471—212no—
12#430C2216yes—
13#413C2213yes—
14C2×#100C2216yes—
15#408C2213yes—
16#341C2213yes—
17#338C2211yescharacteristic
18C2×#41C2313yes—
19C22×D4C2312yes—
20#137—26no—
21AGL(1,ℤ/8)—26no—
22AGL(1,ℤ/8)—212no—
23AGL(1,ℤ/8)—46no—
24#135—43no—
25C2×SD16—26no—
26C2×D8—26no—
27C2×D8—43no—
28#131—212no—
29C2×M16—43no—
30C2×M16C2313yes—
31C2×M16C2316yes—
32C22×C8C2311yescharacteristic
33#108—212no—
34#101D416yes—
35#100—212no—
36#100D416yes—
37C22⋊C8—43no—
38C24—22no—
39#41—26no—
40#41—26no—
41C2×Q8C2×D413yes—
42C2×D4—23no—
43C2×D4—26no—
44C2×D4—26no—
45C2×D4C2×D413yes—
46C22×C4—23no—
47C22×C4C2411yescharacteristic
48Q16—43no—
49SD16—412no—
50SD16—46no—
51D8—412no—
52D8—43no—
53D8—44no—
54M16—26no—
55M16—26no—
56M16—46no—
57M16C2×D4112yes—
58C2×C8—26no—
59C2×C8—23no—
60C2×C8—23no—
61C2×C8—46no—
62C23—23no—
63C23—46no—
64C23—162no—
65C232−1+411yescharacteristic
66Q8—26no—
67D4—26no—
68D4—46no—
69D4—46no—
70D4—42no—
71C2×C4—23no—
72C2×C4—43no—
73C2×C4—43no—
74C2×C4C22×D413yes—
75C2×C4H(5,𝔽2)13yes—
76C8—212no—
77C8—43no—
78C8—41no—
79C22—41no—
80C22—43no—
81C22—83no—
82C22—82no—
83C22—166no—
84C22#53713yes—
85C4—43no—
86C4D4213yes—
87C4#56011yescharacteristic
88C2—23no—
89C2—83no—
90C2—162no—
91C2#267511yescharacteristic
subgroupG/H
center, socleC2#2675
commutator, Frattini, cosocleC22×C4C24
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
1. #3068C2semidirect
2. #2069C2semidirect
3. #2018C2semidirect
4. #2017C2semidirect
5. #1858C2semidirect

Maximal subgroups

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

subgroupindex
#30682
#20692
#20182
#20172
#18582