Finite Group Databasebeta

← #30277

Subgroups — #30277

Order 256.

493 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 493 conjugacy classes of subgroups — too many to draw. Only its 159 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#498C212yesmaximal, complemented
2C2×#486C212yesmaximal
3#2868C211yesmaximal, characteristic, complemented
4#2858C211yesmaximal, characteristic
5#2094C218yesmaximal, complemented
6#1744C211yesmaximal, characteristic, complemented
7C2×C4⋊Q8—22no—
8C2×C4⋊Q8C2211yescharacteristic
9C2×C4⋊Q8C2212yes—
10C2×#127C2211yescharacteristic
11C2×#124—22no—
12#498—28no—
13#486—28no—
14C2×#106C2218yes—
15C2×#102C2218yes—
16C2×C4×C8C2212yes—
17#390—22no—
18#390C2214yes—
19#384—22no—
20#384C2214yes—
21C43C2211yescharacteristic
22#336C2214yes—
23C22×Q8—21no—
24C22×Q8—22no—
25C22×D4—21no—
26C22×D4—21no—
27C22×D4C2312yes—
28C22×C8C2314yes—
29C4⋊Q8—24no—
30C4⋊Q8—24no—
31C4⋊Q8—24no—
32C4⋊Q8—48no—
33#127—24no—
34#124—48no—
35C2×C4⋊C4—28no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—21no—
38C2×C4⋊C4C2314yes—
39C2×C4⋊C4C2312yes—
40C2×C22⋊C4—28no—
41C2×C42D412yes—
42C2×C42D412yes—
43C2×C42C2312yes—
44C2×C42C2311yescharacteristic
45#106—216no—
46#102—216no—
47C4×C8D418yes—
48C24—22no—
49C2×Q8—42no—
50C2×Q8—44no—
51C2×Q8—44no—
52C2×Q8—48no—
53C2×D4—24no—
54C2×D4—28no—
55C2×D4—42no—
56C2×D4—42no—
57C2×D4—44no—
58C2×D4—44no—
59C22×C4—22no—
60C22×C4—24no—
61C22×C4C2×D414yes—
62C22×C4C2×D411yescharacteristic
63C22×C4C2×D411yescharacteristic
64C22×C4C2411yescharacteristic
65C2×C8—28no—
66C2×C8C2×D418yes—
67C4⋊C4—24no—
68C4⋊C4—24no—
69C4⋊C4—24no—
70C4⋊C4—416no—
71C4⋊C4—44no—
72C4⋊C4—42no—
73C22⋊C4—416no—
74C42—24no—
75C42—24no—
76C42SD1618yes—
77C42C2×D414yes—
78C23—42no—
79C23—44no—
80C23—44no—
81C23—44no—
82C23C22×D411yescharacteristic
83Q8—84no—
84Q8—88no—
85D4—48no—
86D4—84no—
87D4—84no—
88C2×C4—24no—
89C2×C4—24no—
90C2×C4—42no—
91C2×C4—44no—
92C2×C4—44no—
93C2×C4—48no—
94C2×C4#12712yes—
95C2×C4#12712yes—
96C2×C4C2×SD1618yes—
97C2×C4C2×SD1614yes—
98C2×C4AGL(1,ℤ/8)14yes—
99C2×C4C22×D412yes—
100C2×C42−1+414yes—
101C8—28no—
102C22—82no—
103C22—82no—
104C22—82no—
105C22—88no—
106C22C2×#12711yescharacteristic
107C22#53612yes—
108C22C22×SD1612yes—
109C22C2×AGL(1,ℤ/8)12yes—
110C4—28no—
111C4—82no—
112C4—84no—
113C4#49214yes—
114C4#49614yes—
115C4#53614yes—
116C2—162no—
117C2#265811yescharacteristic
118C2C2×#49211yescharacteristic
119C2C2×#49611yescharacteristic
120C2#322714yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#498C2semidirect
3. #2868C2semidirect
5. #2094C2semidirect
6. #1744C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4982
C2×#4862
#28682
#28582
#20942
#17442