Finite Group Databasebeta

← #8286

Subgroups — #8286

Order 256.

199 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#106C211yesmaximal, characteristic
2#1770C212yesmaximal
3C2×#335C211yesmaximal, characteristic
4C2×#322C211yesmaximal, characteristic
5#1279C212yesmaximal
6C2×#106C412yes—
7C2×C4⋊C8C2212yes—
8C2×#97—22no—
9C2×C4×C8C2211yescharacteristic
10C2×C4×C8C2211yescharacteristic
11C2×C4×C8C2211yescharacteristic
12C4×C4⋊C4C2212yes—
13#340C412yes—
14#336—22no—
15#335C414yescomplemented
16#322C414yescomplemented
17C22×C8—22no—
18C22×C8—21no—
19C22×C8C2×C411yescharacteristic
20C22×C8C2×C411yescharacteristic
21C22×C8D412yes—
22C2×C4⋊C4C2×C414yes—
23C2×C42—22no—
24C2×C42C2311yescharacteristic
25#106—24no—
26C4⋊C8—22no—
27C4⋊C8C2×C414yes—
28#97—44no—
29C4×C8—21no—
30C4×C8C2×C412yes—
31C4×C8C2×C412yes—
32C4×C8C2×C412yes—
33C4×C8C2×C412yes—
34C4×C8Q812yes—
35#95—22no—
36C22×C4—24no—
37C22×C4C22×C411yescharacteristic
38C22×C4C2×D411yescharacteristic
39C22×C4#4111yescharacteristic
40C2×C8—22no—
41C2×C8—22no—
42C2×C8—22no—
43C2×C8—22no—
44C2×C8—24no—
45C2×C8—42no—
46C2×C8—42no—
47C2×C8—42no—
48C2×C8C4212yes—
49C2×C8C4212yes—
50C2×C8C4⋊C414yes—
51C2×C8M1614yes—
52C4⋊C4—24no—
53C4⋊C4—24no—
54C42—42no—
55C42—42no—
56C42C22×C411yescharacteristic
57C42C22×C411yescharacteristic
58C42C2×Q811yescharacteristic
59C42#4111yescharacteristic
60C23C4×D411yescharacteristic
61C2×C4—22no—
62C2×C4—44no—
63C2×C4—44no—
64C2×C4—44no—
65C2×C4C2×C4211yescharacteristic
66C2×C4C2×C4⋊C411yescharacteristic
67C2×C4#11711yescharacteristic
68C2×C4C4×D411yescharacteristic
69C2×C4C4×Q811yescharacteristic
70C2×C4C4×Q811yescharacteristic
71C2×C4C2×M1612yes—
72C2×C4#13112yes—
73C2×C4AGL(1,ℤ/8)12yes—
74C2×C4#13712yes—
75C8—22no—
76C8—24no—
77C8—42no—
78C8—44no—
79C8#9714yescomplemented
80C22C4×C4⋊C411yescharacteristic
81C22#43612yes—
82C22#44012yes—
83C22#44412yes—
84C4—21no—
85C4—21no—
86C4—84no—
87C4C2×#9711yescharacteristic
88C4#40511yescharacteristic
89C4#42812yes—
90C4#44111yescharacteristic
91C4#44211yescharacteristic
92C4#44612yes—
93C2#159214yes—
94C2#177011yescharacteristic
95C2#177311yescharacteristic
96C2#177611yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C2×C42
Frattini, cosocleC2×C42C23
socle, prime radicalC23C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
15. #335C4semidirect
16. #322C4semidirect
79. C8#97semidirect

Maximal subgroups

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

subgroupindex
C4×#1062
#17702
C2×#3352
C2×#3222
#12792