Finite Group Databasebeta

← #20828

Subgroups — #20828

Order 256.

359 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 359 conjugacy classes of subgroups — too many to draw. Only its 199 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#2921C212yesmaximal
2C2×#405C211yesmaximal, characteristic
3#1848C212yesmaximal, complemented
4#1838C212yesmaximal, complemented
5#1811C212yesmaximal
6#1810C212yesmaximal
7#1778C212yesmaximal, complemented
8C4×#108C212yesmaximal, complemented
9C22×M16C2211yescharacteristic
10C23×C8C2211yescharacteristic
11C2×#117C2211yescharacteristic
12#433—28no—
13C2×#108C2214yes—
14C2×#108C2214yes—
15#423C2214yes—
16#407C2214yes—
17#405C418yes—
18C4×M16C2214yes—
19C2×#97C2211yescharacteristic
20C2×#97C2211yescharacteristic
21C2×C4×C8C2211yescharacteristic
22C2×C4×C8C2211yescharacteristic
23#341C2214yes—
24#341C2214yes—
25C23×C4C2311yescharacteristic
26C2×M16—24no—
27C2×M16C2×C414yes—
28C2×M16C2318yes—
29C22×C8—24no—
30C22×C8C2×C414yes—
31C22×C8C2311yescharacteristic
32C22×C8C2311yescharacteristic
33C22×C8C2311yescharacteristic
34C22×C8C2311yescharacteristic
35#117C2×C414yes—
36#117D414yes—
37C2×C4⋊C4Q812yes—
38C2×C22⋊C4Q812yes—
39C2×C42C2311yescharacteristic
40C2×C42C2311yescharacteristic
41#108—28no—
42#108—28no—
43C4⋊C8—28no—
44C22⋊C8—28no—
45#97—24no—
46#97C2×C414yes—
47#97C2×C414yes—
48C4×C8—24no—
49C4×C8C2×C414yes—
50C4×C8C2×C414yes—
51C24C2×Q811yescharacteristic
52C22×C4—22no—
53C22×C4—22no—
54C22×C4C22×C412yes—
55C22×C4C2×D412yes—
56C22×C4C2×Q811yescharacteristic
57C22×C4C2×Q812yes—
58C22×C4C2×Q812yes—
59C22×C4C2411yescharacteristic
60M16—28no—
61M16—28no—
62M16—28no—
63C2×C8—22no—
64C2×C8—22no—
65C2×C8—28no—
66C2×C8—28no—
67C2×C8C22×C412yes—
68C2×C8C22×C412yes—
69C2×C8C22×C412yes—
70C2×C8C22×C412yes—
71C2×C8#4114yes—
72C2×C8#4114yes—
73C4⋊C4C4⋊C418yes—
74C22⋊C4C4⋊C418yes—
75C42C22×C412yes—
76C42C22×C412yes—
77C42C2×D412yes—
78C42C2×D412yes—
79C23—22no—
80C23—42no—
81C23C2×C4⋊C412yes—
82C23C22×Q811yescharacteristic
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—22no—
86C2×C4—24no—
87C2×C4—42no—
88C2×C4—42no—
89C2×C4C2×C4⋊C414yes—
90C2×C4C2×C4⋊C414yes—
91C2×C4C2×C4⋊C412yes—
92C2×C4C23×C411yescharacteristic
93C2×C4C22×D411yescharacteristic
94C2×C4C2×#4112yes—
95C2×C4C2×#4112yes—
96C8—22no—
97C8—22no—
98C8—48no—
99C8#11714yes—
100C8#11714yes—
101C22—22no—
102C22—24no—
103C22—22no—
104C22—44no—
105C22C22×C4⋊C411yescharacteristic
106C22#53312yes—
107C4—24no—
108C4—24no—
109C4—22no—
110C4C2×#11711yescharacteristic
111C4C2×#11711yescharacteristic
112C4#53212yes—
113C2—22no—
114C2—42no—
115C2#228511yescharacteristic
116C2#291612yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC24C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1848C2semidirect
4. #1838C2semidirect
7. #1778C2semidirect
8. C4×#108C2semidirect

Maximal subgroups

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

subgroupindex
#29212
C2×#4052
#18482
#18382
#18112
#18102
#17782
C4×#1082