Finite Group Databasebeta

← #22738

Subgroups — #22738

Order 256.

411 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×Q8C211yesmaximal, characteristic
2Q8×C4⋊C4C212yesmaximal
3#1948C216yesmaximal
4#1834C213yesmaximal
5C4×#106C213yesmaximal
6C2×C4×Q8—22no—
7C2×C4×Q8C2211yescharacteristic
8C8×Q8C418yescomplemented
9C2×#106C2216yes—
10C2×C4⋊C8C2213yes—
11C2×C4×C8C2213yes—
12#389—26no—
13#384C2216yes—
14C4×C4⋊C4C2216yes—
15#340C2213yes—
16#340C2216yes—
17#340C2211yescharacteristic
18C22×Q8D411yescharacteristic
19C22×C8C2311yescharacteristic
20C22×C8C2313yes—
21C4×Q8—48no—
22C4×Q8C2×C414yes—
23C4×Q8Q814yes—
24C2×C4⋊C4—26no—
25C2×C4⋊C4—26no—
26C2×C4⋊C4D413yes—
27C2×C4⋊C4C2316yes—
28C2×C4⋊C4C2312yes—
29C2×C42—26no—
30C2×C42C2313yes—
31#106—212no—
32C4⋊C8C2×C4112yes—
33C4×C8C2×C4112yes—
34#95—26no—
35C2×Q8C4⋊C414yes—
36C2×Q8SD1618yes—
37C22×C4—22no—
38C22×C4—26no—
39C22×C4C2×D413yes—
40C22×C4C2×D413yes—
41C22×C4C2411yescharacteristic
42C2×C8—26no—
43C2×C8—22no—
44C2×C8C22×C412yes—
45C2×C8C22×C416yes—
46C4⋊C4—22no—
47C4⋊C4—26no—
48C4⋊C4—26no—
49C4⋊C4—412no—
50C4⋊C4—86no—
51C4⋊C4C4⋊C4112yes—
52C4⋊C4#4114yes—
53C42—412no—
54C42C22×C416yes—
55C42C2×Q816yes—
56C23C22×D411yescharacteristic
57Q8#106116yescomplemented
58C2×C4—23no—
59C2×C4—23no—
60C2×C4—24no—
61C2×C4—42no—
62C2×C4—42no—
63C2×C4—46no—
64C2×C4—46no—
65C2×C4—46no—
66C2×C4C2×C4⋊C416yes—
67C2×C4C2×C4⋊C416yes—
68C2×C4C2×SD16112yes—
69C2×C4C23×C411yescharacteristic
70C2×C4C22×Q811yescharacteristic
71C2×C4C2×#4112yes—
72C2×C42−1+412yes—
73C8—26no—
74C8—22no—
75C22C22×C4⋊C411yescharacteristic
76C22#54812yes—
77C22C22×SD1612yes—
78C22#57611yescharacteristic
79C22#57811yescharacteristic
80C4—26no—
81C4—44no—
82C4—86no—
83C4C2×#106112yes—
84C4C4×#4111yescharacteristic
85C4#51911yescharacteristic
86C4#55712yes—
87C2#235111yescharacteristic
88C2C22×#10611yescharacteristic
89C2#291311yescharacteristic
90C2#335912yes—
91C2#336212yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
8. C8×Q8C4semidirect
57. Q8#106semidirect

Maximal subgroups

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

subgroupindex
C2×C8×Q82
Q8×C4⋊C42
#19482
#18342
C4×#1062