Finite Group Databasebeta

← C2×#12898 #494139

Subgroups — C2×#12898 #494139

Order 512.

1026 conjugacy classes of subgroups; only the 690 normal subgroups are shown.

normal subgroups only

This group has 1026 conjugacy classes of subgroups — too many to draw. Only its 690 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
1C22×C4⋊C16C216yesmaximal
2C2×C42×C8C211yesmaximal, characteristic
3#12898C218yesmaximal, direct product factor
4C23×C16C2214yes—
5C22×C4×C8C413yes—
6C22×C4×C8C2213yes—
7C2×C43C411yescharacteristic
8C2×C4⋊C16—224no—
9C2×C4⋊C16C22124yes—
10C42×C8C414yes—
11C42×C8C2214yes—
12C23×C8C2×C413yes—
13C23×C8C2311yescharacteristic
14C22×C42C813yes—
15C22×C42C811yescharacteristic
16C22×C42C2×C413yes—
17C22×C16—224no—
18C22×C16C2318yes—
19C2×C4×C8—212no—
20C2×C4×C8C2×C4112yes—
21C2×C4×C8C2×C416yes—
22C2×C4×C8D4112yes—
23C2×C4×C8Q8112yes—
24C2×C4×C8C2316yes—
25C43C814yes—
26C43C2×C414yes—
27C4⋊C16—248no—
28C23×C4C2×C813yes—
29C23×C4C2×C813yes—
30C23×C4C22×C411yescharacteristic
31C22×C8—212no—
32C22×C8C4⋊C4112yes—
33C22×C8C22×C416yes—
34C22×C8C22×C411yescharacteristic
35C22×C8C2×D416yes—
36C22×C8C2×Q816yes—
37C22×C8C2411yescharacteristic
38C2×C42—212no—
39C2×C42C1618yescomplemented
40C2×C42C4⋊C4112yes—
41C2×C42C2×C8112yes—
42C2×C42C2×C816yes—
43C2×C42C2×C814yes—
44C2×C42M16112yes—
45C2×C42C22×C416yes—
46C2×C16—224no—
47C2×C16—416no—
48C4×C8—224no—
49C4×C8C4⋊C4124yes—
50C4×C8C2×D4112yes—
51C4×C8C2×Q8112yes—
52C24C22×C811yescharacteristic
53C22×C4—212no—
54C22×C4C4⋊C8112yes—
55C22×C4C4⋊C8112yes—
56C22×C4C2×C16112yes—
57C22×C4M32112yes—
58C22×C4C2×C4⋊C416yes—
59C22×C4C22×C816yes—
60C22×C4C22×C811yescharacteristic
61C22×C4C22×C816yes—
62C22×C4C2×M1616yes—
63C22×C4C23×C411yescharacteristic
64C2×C8—212no—
65C2×C8—224no—
66C2×C8C2×C4⋊C4112yes—
67C2×C8C2×C4⋊C416yes—
68C2×C8#12714yes—
69C2×C8C4⋊Q8112yes—
70C2×C8C22×D413yes—
71C2×C8C22×Q813yes—
72C42—224no—
73C42C4⋊C8124yes—
74C42C2×C16116yescomplemented
75C42C2×C4⋊C4112yes—
76C42C2×M16112yes—
77C16—48no—
78C23C2×C4⋊C816yes—
79C23C22×C1612yes—
80C23C2×M3216yes—
81C23C23×C811yescharacteristic
82C2×C4—212no—
83C2×C4—224no—
84C2×C4C4⋊C16148yescomplemented
85C2×C4#38414yes—
86C2×C4C2×C4⋊C8112yes—
87C2×C4C2×C4⋊C816yes—
88C2×C4C2×C4⋊C8112yes—
89C2×C4#423112yes—
90C2×C4C22×C16112yes—
91C2×C4C2×M32112yes—
92C2×C4C22×C4⋊C413yes—
93C2×C4C22×M1613yes—
94C8—212no—
95C8#38414yes—
96C8C2×#12711yescharacteristic
97C8C2×C4⋊Q813yes—
98C22#184214yes—
99C22C2×C4⋊C16112yes—
100C22#2150112yes—
101C22C22×C4⋊C813yes—
102C22C23×C1611yescharacteristic
103C22C22×M3213yes—
104C4—212no—
105C4#184214yes—
106C4C2×C4⋊C16124yescomplemented
107C4C2×#38411yescharacteristic
108C4C2×#42313yes—
109C2#1289818yesdirect product factor
110C2C2×#184211yescharacteristic
111C2C22×C4⋊C1613yes—
112C2C2×#215013yes—
subgroupG/H
centerC23×C8C23
commutatorC22C23×C16
Frattini, cosocleC22×C8C24
socle, prime radicalC24C22×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #12898C2direct (N × H)
39. C2×C42C16semidirect
74. C42C2×C16semidirect
84. C2×C4C4⋊C16semidirect
106. C4C2×C4⋊C16semidirect
109. C2#12898direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊C162
C2×C42×C82
#128982