Finite Group Databasebeta

← #22746

Subgroups — #22746

Order 256.

321 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×M16C212yesmaximal
2C2×C8×Q8C211yesmaximal, characteristic
3#1950C216yesmaximal
4#1837C213yesmaximal
5C4×#108C213yesmaximal
6C2×C4×Q8C2211yescharacteristic
7#446—26no—
8C8×Q8—22no—
9C8×Q8C416yes—
10C8×Q8C412yes—
11C2×#108C2216yes—
12#423C2216yes—
13C2×C4⋊C8C2213yes—
14C4×M16C2216yes—
15C2×C4×C8C2213yes—
16#341C2213yes—
17#341C2216yes—
18#341C2211yescharacteristic
19C22×Q8Q811yescharacteristic
20C2×M16C2316yes—
21C2×M16C2312yes—
22C22×C8C2311yescharacteristic
23C22×C8C2313yes—
24C4×Q8C2×C413yes—
25C4×Q8C2×C411yescharacteristic
26C4×Q8D411yescharacteristic
27C4×Q8D413yes—
28C2×C4⋊C4Q813yes—
29C2×C42C2313yes—
30#108—212no—
31C4⋊C8—26no—
32C4⋊C8—26no—
33C4⋊C8C2×C416yes—
34C4⋊C8C2×C416yes—
35#97—26no—
36C4×C8—26no—
37C4×C8C2×C416yes—
38C4×C8C2×C416yes—
39C2×Q8—24no—
40C2×Q8C4⋊C413yes—
41C2×Q8C4⋊C411yescharacteristic
42C22×C4C2×Q813yes—
43C22×C4C2×Q813yes—
44C22×C4C2411yescharacteristic
45M16—22no—
46M16—26no—
47M16—26no—
48M16#4114yes—
49C2×C8—22no—
50C2×C8—26no—
51C2×C8—22no—
52C2×C8—26no—
53C2×C8C22×C412yes—
54C2×C8C22×C416yes—
55C4⋊C4C4⋊C416yes—
56C4⋊C4C4⋊C413yes—
57C4⋊C4C4⋊C413yes—
58C42C22×C413yes—
59C42C22×C413yes—
60C42C2×D413yes—
61C42C2×D413yes—
62C23C22×Q811yescharacteristic
63Q8—26no—
64Q8#10814yescomplemented
65C2×C4—26no—
66C2×C4—43no—
67C2×C4C2×C4⋊C413yes—
68C2×C4C2×C4⋊C413yes—
69C2×C4C2×C4⋊C413yes—
70C2×C4C2×C4⋊C413yes—
71C2×C4C23×C411yescharacteristic
72C2×C4C22×D411yescharacteristic
73C2×C4C2×#4112yes—
74C2×C42−1+412yes—
75C8—26no—
76C8—22no—
77C8—24no—
78C8—46no—
79C22—21no—
80C22—21no—
81C22C22×C4⋊C411yescharacteristic
82C22#55712yes—
83C4—23no—
84C4—23no—
85C4—23no—
86C4C2×#10816yes—
87C4C4×#4111yescharacteristic
88C4#51911yescharacteristic
89C4#54812yes—
90C2—22no—
91C2#235111yescharacteristic
92C2C22×#10811yescharacteristic
93C2#291611yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC23C22×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
64. Q8#108semidirect

Maximal subgroups

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

subgroupindex
Q8×M162
C2×C8×Q82
#19502
#18372
C4×#1082