Finite Group Databasebeta

← #20713

Subgroups — #20713

Order 256.

622 conjugacy classes of subgroups; only the 221 normal subgroups are shown.

normal subgroups only

This group has 622 conjugacy classes of subgroups — too many to draw. Only its 221 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#3428C211yesmaximal, characteristic
2C2×#413C212yesmaximal
3#1830C214yesmaximal, complemented
4#1829C214yesmaximal, complemented
5C2×#344C214yesmaximal, complemented
6C22×#41C2211yescharacteristic
7C22×M16C2214yes—
8#520—24no—
9#519C2212yes—
10#518C414yes—
11#518C2212yes—
12C4×#41—24no—
13C2×#117C414yes—
14C2×#117C2212yes—
15#413—24no—
16#413—24no—
17C2×#101C2214yes—
18C2×#100C2214yes—
19#344C22116yes—
20C2×#41—24no—
21C2×#41—24no—
22C2×#41D414yes—
23C2×#41D414yes—
24C22×Q8C2311yescharacteristic
25C22×D4C2×C412yes—
26C22×D4C2311yescharacteristic
27C23×C4C2×C412yes—
28C23×C4C2311yescharacteristic
29C2×M16—24no—
30C2×M16—24no—
31C2×M16—24no—
32C2×M16—24no—
33C2×M16—24no—
34C2×M16C2318yes—
35C22×C8—24no—
36C4×Q8—28no—
37C4×D4—216no—
38C4×D4—28no—
39#117—24no—
40#117—24no—
41#117—22no—
42#117—22no—
43#117C2×C414yes—
44#117C2×C418yes—
45#117C2314yes—
46C2×C4⋊C4—24no—
47C2×C4⋊C4—22no—
48C2×C22⋊C4C2×C418yes—
49C2×C22⋊C4C2×C414yes—
50C2×C42—24no—
51C2×C42—22no—
52#101—28no—
53#100—28no—
54C24C22×C412yes—
55C24C22×C411yescharacteristic
56#41—28no—
57#41—28no—
58#41—28no—
59#41—28no—
60C2×Q8—24no—
61C2×Q8C2×D414yes—
62C2×D4—28no—
63C2×D4—24no—
64C2×D4C22⋊C418yes—
65C2×D4C2×D414yes—
66C22×C4—24no—
67C22×C4—24no—
68C22×C4—28no—
69C22×C4—24no—
70C22×C4C22⋊C414yes—
71C22×C4C22⋊C414yes—
72C22×C4C22×C412yes—
73C22×C4C22×C411yescharacteristic
74C22×C4C2×D412yes—
75C22×C4C2×D412yes—
76C22×C4#4114yes—
77C22×C4#4114yes—
78C22×C4C2411yescharacteristic
79M16—28no—
80M16—28no—
81M16—44no—
82M16—44no—
83C2×C8—28no—
84C2×C8—44no—
85C2×C8—44no—
86C4⋊C4—24no—
87C4⋊C4—28no—
88C4⋊C4—24no—
89C22⋊C4—28no—
90C22⋊C4—24no—
91C22⋊C4C22×C418yes—
92C42—24no—
93C42—28no—
94C42—24no—
95C23—24no—
96C23—81no—
97C23—82no—
98C23C2×C22⋊C414yes—
99C23C2×C22⋊C412yes—
100C23#11714yes—
101C23C23×C411yescharacteristic
102Q8—28no—
103D4—216no—
104D4—28no—
105C2×C4—24no—
106C2×C4—24no—
107C2×C4—28no—
108C2×C4—24no—
109C2×C4—28no—
110C2×C4—84no—
111C2×C4—88no—
112C2×C4C2×C22⋊C414yes—
113C2×C4C2×C22⋊C411yescharacteristic
114C2×C4C2×C22⋊C411yescharacteristic
115C2×C4#11712yes—
116C2×C4#11712yes—
117C2×C4#12314yes—
118C2×C4#12314yes—
119C2×C4#12314yes—
120C2×C4#12314yes—
121C2×C4C22×D412yes—
122C2×C4C2×#4114yes—
123C8—48no—
124C22—24no—
125C22—42no—
126C22—41no—
127C22—44no—
128C22—44no—
129C22—84no—
130C22#38114yes—
131C22C22×C22⋊C411yescharacteristic
132C22C2×#11712yes—
133C4—24no—
134C4—48no—
135C4#38112yes—
136C4#38111yescharacteristic
137C4#38111yescharacteristic
138C4C2×#12314yes—
139C2—21no—
140C2—22no—
141C2—24no—
142C2—44no—
143C2C2×#38111yescharacteristic
subgroupG/H
centerC4#381
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
socleC2C2×#381
prime radicalC22×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1830C2semidirect
4. #1829C2semidirect
5. C2×#344C2semidirect

Maximal subgroups

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

subgroupindex
#34282
C2×#4132
#18302
#18292
C2×#3442