Finite Group Databasebeta

← #19662

Subgroups — #19662

Order 256.

419 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 419 conjugacy classes of subgroups — too many to draw. Only its 139 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
1#3226C214yesmaximal, complemented
2#3147C211yesmaximal, characteristic
3C2×#494C211yesmaximal, characteristic, complemented
4#1722C214yesmaximal, complemented
5#1713C212yesmaximal, complemented
6#1709C212yesmaximal, complemented
7#1450C211yesmaximal, characteristic, complemented
8C2×#135—22no—
9C22×Q16—22no—
10#532C2212yes—
11C2×C4⋊Q8C2212yes—
12#500C2218yes—
13#495—22no—
14#494—22no—
15#494C2212yes—
16#494C2212yes—
17#494C2211yescharacteristic
18#493C2211yescharacteristic
19#492C2212yes—
20#486C2218yes—
21#480—28no—
22#474—28no—
23#431C2212yes—
24C2×C4×C8C2211yescharacteristic
25#322C2212yes—
26C82C2212yes—
27C2×#41—22no—
28C22×Q8—22no—
29#135—48no—
30C2×Q16—24no—
31C2×Q16—24no—
32C2×Q16—22no—
33C2×Q16—48no—
34C2×SD16—24no—
35C2×D8—22no—
36C22×C8D412yes—
37C4⋊Q8—24no—
38C4⋊Q8—22no—
39C4⋊Q8C2314yes—
40C4⋊Q8C2312yes—
41#127C2312yes—
42#124—22no—
43#121—24no—
44C4×D4—24no—
45C2×C4⋊C4—24no—
46C2×C42C2311yescharacteristic
47#107—216no—
48C4⋊C8D414yes—
49#102—216no—
50C22⋊C8D414yes—
51C4×C8D412yes—
52C4×C8C2311yescharacteristic
53C4×C8C2314yes—
54C4×C8C2311yescharacteristic
55#41—48no—
56C2×Q8—22no—
57C2×Q8—24no—
58C2×Q8—42no—
59C2×Q8—48no—
60C2×D4—24no—
61C2×D4—22no—
62C2×D4—42no—
63C22×C4—42no—
64C22×C4—42no—
65C22×C4C2×D412yes—
66C22×C4C2×D411yescharacteristic
67Q16—48no—
68Q16—48no—
69Q16—44no—
70SD16—48no—
71D8—44no—
72C2×C8D818yes—
73C2×C8C2×D418yes—
74C2×C8C2×D412yes—
75C2×C8C2×D412yes—
76C4⋊C4—28no—
77C4⋊C4—24no—
78C4⋊C4—44no—
79C22⋊C4—44no—
80C42C2×D411yescharacteristic
81C42C2×D412yes—
82C42C2411yescharacteristic
83C23—42no—
84C23#12711yescharacteristic
85Q8—44no—
86Q8—48no—
87Q8—84no—
88D4—44no—
89D4—48no—
90D4—84no—
91C2×C4—24no—
92C2×C4—42no—
93C2×C4—44no—
94C2×C4—84no—
95C2×C4—84no—
96C2×C4#12712yes—
97C2×C4#12711yescharacteristic
98C2×C4C2×D814yes—
99C2×C4C22×D411yescharacteristic
100C2×C4C22×D412yes—
101C8—28no—
102C8C2×D814yes—
103C8C2×D814yes—
104C22—22no—
105C22—82no—
106C22—84no—
107C22#49312yes—
108C22C2×#12711yescharacteristic
109C4—22no—
110C4—82no—
111C4—84no—
112C4#49312yes—
113C4C22×D812yes—
114C4#57814yes—
115C2—22no—
116C2—162no—
117C2C2×#49311yescharacteristic
118C2#315612yes—
subgroupG/H
center, socleC22C2×#127
commutator, Frattini, cosocleC42C24
prime radical#3147C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3226C2semidirect
3. C2×#494C2semidirect
4. #1722C2semidirect
5. #1713C2semidirect
6. #1709C2semidirect
7. #1450C2semidirect

Maximal subgroups

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

subgroupindex
#32262
#31472
C2×#4942
#17222
#17132
#17092
#14502