Finite Group Databasebeta

← #13457

Subgroups — #13457

Order 256.

178 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#498C211yesmaximal, characteristic
2C2×#365C212yesmaximal
3#1945C211yesmaximal, characteristic
4#1386C212yesmaximal
5#1376C211yesmaximal, characteristic
6C2×C4⋊Q8—21no—
7C2×M32C2212yes—
8#498—24no—
9C2×#108C2211yescharacteristic
10#427C2211yescharacteristic
11C2×#106—21no—
12C2×#106C2212yes—
13#424—21no—
14C2×C4×C8C2211yescharacteristic
15#365—24no—
16#339—21no—
17C22×Q8—41no—
18C2×M16—21no—
19C22×C8D411yescharacteristic
20C22×C8C2311yescharacteristic
21C4⋊Q8—24no—
22C4⋊Q8—42no—
23#117—21no—
24C2×C4⋊C4—22no—
25C2×C4⋊C4—41no—
26C2×C42D411yescharacteristic
27M32—22no—
28M32Q814yescomplemented
29C2×C16—22no—
30#108—22no—
31#107Q812yescomplemented
32#106—24no—
33#106—22no—
34#106—21no—
35#106D414yes—
36C4⋊C8—42no—
37C4×C8—22no—
38C2×Q8—44no—
39C2×Q8—84no—
40C22×C4—21no—
41C22×C4—42no—
42C22×C4C2×D411yescharacteristic
43M16—41no—
44M16—41no—
45C2×C8—21no—
46C2×C8—21no—
47C2×C8—41no—
48C2×C8SD1612yes—
49C2×C8C2×D412yes—
50C2×C8C2×Q812yes—
51C2×C8C2×Q811yescharacteristic
52C2×C8#4111yescharacteristic
53C4⋊C4—24no—
54C4⋊C4—22no—
55C4⋊C4—44no—
56C4⋊C4—42no—
57C22⋊C4—41no—
58C42—21no—
59C42—41no—
60C42SD1612yes—
61C16—24no—
62C23AGL(1,ℤ/8)11yescharacteristic
63Q8—88no—
64C2×C4—24no—
65C2×C4—22no—
66C2×C4—44no—
67C2×C4—42no—
68C2×C4—84no—
69C2×C4#12011yescharacteristic
70C2×C4C22⋊Q811yescharacteristic
71C2×C4C4⋊Q811yescharacteristic
72C2×C4C2×SD1611yescharacteristic
73C2×C4C2×SD1611yescharacteristic
74C2×C4#13711yescharacteristic
75C8—22no—
76C8—81no—
77C8C22⋊Q812yes—
78C8C4⋊Q812yes—
79C22—22no—
80C22#45011yescharacteristic
81C22#47611yescharacteristic
82C22#50111yescharacteristic
83C4—24no—
84C4—84no—
85C4—82no—
86C4#39511yescharacteristic
87C4#44811yescharacteristic
88C4#47511yescharacteristic
89C4#49811yescharacteristic
90C2—21no—
91C2—21no—
92C2#205811yescharacteristic
93C2#223012yes—
subgroupG/H
center, socleC22#476
commutator, Frattini, cosocleC22×C8C23
prime radicalC23AGL(1,ℤ/8)
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
28. M32Q8semidirect
31. #107Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#4982
C2×#3652
#19452
#13862
#13762