Finite Group Databasebeta

← C2×#1526 #17637

Subgroups — C2×#1526 #17637

Order 256.

561 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 561 conjugacy classes of subgroups — too many to draw. Only its 207 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×#533C211yesmaximal, characteristic
2C2×C4×M16C212yesmaximal
3#1526C218yesmaximal, direct product factor
4C2×#330C214yesmaximal, complemented
5C22×M16—22no—
6#533—24no—
7#533C414yes—
8#533C2214yes—
9C2×C4⋊Q8C412yes—
10C2×#125C2212yes—
11C2×C22⋊Q8—22no—
12C2×C4×Q8—22no—
13C2×#117C412yes—
14C22×C42C2211yescharacteristic
15C4×M16—24no—
16C4×M16C2218yes—
17C2×#97C2214yes—
18C2×C4×C8—22no—
19#330C22116yescomplemented
20C22×Q8—22no—
21C23×C4C2×C411yescharacteristic
22C23×C4D412yes—
23C2×M16—216no—
24C2×M16—28no—
25C22×C8—24no—
26C4⋊Q8—24no—
27C4⋊Q8C2×C418yes—
28#125—24no—
29#125C2×C414yes—
30#125C2314yes—
31C22⋊Q8—28no—
32C22⋊Q8—28no—
33C4×Q8—28no—
34C4×Q8—28no—
35#117—24no—
36#117C2×C418yes—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—24no—
39C2×C4⋊C4C2×C414yes—
40C2×C22⋊C4—22no—
41C2×C42—22no—
42C2×C42C2×C411yescharacteristic
43C2×C42C2×C412yes—
44C2×C42D414yes—
45C2×C42D412yes—
46C2×C42C2311yescharacteristic
47C2×C42C2312yes—
48#97—24no—
49#97C2318yes—
50C4×C8—28no—
51C24C22⋊C411yescharacteristic
52C2×Q8—28no—
53C2×Q8—48no—
54C22×C4—24no—
55C22×C4—28no—
56C22×C4—24no—
57C22×C4C22⋊C414yes—
58C22×C4C22⋊C412yes—
59C22×C4C22⋊C412yes—
60C22×C4C22⋊C411yescharacteristic
61C22×C4C22×C411yescharacteristic
62C22×C4C22×C412yes—
63C22×C4C2×D412yes—
64C22×C4C2×D414yes—
65M16—232no—
66C2×C8—216no—
67C2×C8—28no—
68C4⋊C4—28no—
69C4⋊C4—28no—
70C4⋊C4—24no—
71C4⋊C4—28no—
72C4⋊C4C22×C418yes—
73C22⋊C4—28no—
74C42—28no—
75C42C22⋊C414yes—
76C42C22⋊C412yes—
77C42C22×C411yescharacteristic
78C42C22×C412yes—
79C42C2×D414yes—
80C42C2×D412yes—
81C42C2411yescharacteristic
82C23—22no—
83C23—24no—
84C23C2×C22⋊C412yes—
85C23C2×C22⋊C411yescharacteristic
86Q8—416no—
87C2×C4—22no—
88C2×C4—24no—
89C2×C4—24no—
90C2×C4—24no—
91C2×C4—28no—
92C2×C4—28no—
93C2×C4—28no—
94C2×C4—48no—
95C2×C4#10114yes—
96C2×C4#10418yes—
97C2×C4C2×C22⋊C412yes—
98C2×C4C2×C22⋊C411yescharacteristic
99C2×C4C2×C22⋊C412yes—
100C2×C4C2×C22⋊C414yes—
101C2×C4C23×C411yescharacteristic
102C2×C4C22×D412yes—
103C8—216no—
104C22—22no—
105C22—24no—
106C22—44no—
107C22C2×#10112yes—
108C22C2×#10414yes—
109C22C22×C22⋊C411yescharacteristic
110C4—21no—
111C4—21no—
112C4—22no—
113C4—22no—
114C4—48no—
115C4C2×#10114yes—
116C4C2×#10418yes—
117C2—42no—
118C2#152614yesdirect product factor
119C2C22×#10111yescharacteristic
120C2C22×#10412yes—
subgroupG/H
centerC22×C4C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC23C2×C22⋊C4
prime radicalC24C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1526C2direct (N × H)
4. C2×#330C2semidirect
19. #330C22semidirect
118. C2#1526direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5332
C2×C4×M162
#15262
C2×#3302