Finite Group Databasebeta

← C2×#20791 #6371114

Subgroups — C2×#20791 #6371114

Order 512.

4218 conjugacy classes of subgroups.

The subgroup lattice has 150 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#423C216yesmaximal
2C22×C43C211yesmaximal, characteristic
3#20791C2116yesmaximal, direct product factor
4C2×#1842C218yesmaximal, complemented
5C23×M16C2214yes—
6C23×C42C414yes—
7C23×C42C2213yes—
8C2×#423—248no—
9C2×#423C22148yes—
10C22×C4⋊C8C22124yes—
11C2×C43C413yes—
12C2×C43C418yes—
13C2×C43C411yescharacteristic
14C2×C43C2214yes—
15C2×C43C2218yes—
16#1842C22164yescomplemented
17C24×C4C2×C416yes—
18C24×C4C2311yescharacteristic
19C22×M16—248no—
20C22×M16C23116yes—
21C23×C8C2318yes—
22C22×C42—232no—
23C22×C42C2×C4112yes—
24C22×C42C2×C4132yes—
25C22×C42C2×C413yes—
26C22×C42C2×C4112yes—
27C22×C42C2×C413yes—
28C22×C42C2×C414yes—
29C22×C42D4124yes—
30C22×C42Q8124yes—
31C22×C42C23112yes—
32C22×C42C2316yes—
33#423—2192no—
34C2×C4⋊C8—296no—
35C2×C4⋊C8C23196yes—
36C43C2×C4124yes—
37C43C2×C4116yes—
38C43C2×C418yes—
39C43C23116yes—
40C25C22×C411yescharacteristic
41C23×C4—248no—
42C23×C4C4⋊C4148yes—
43C23×C4C22×C416yes—
44C23×C4C22×C4124yes—
45C23×C4C22×C411yescharacteristic
46C23×C4C22×C412yes—
47C23×C4C22×C416yes—
48C23×C4C2×D4112yes—
49C23×C4C2×Q8112yes—
50C23×C4C2412yes—
51C23×C4C2411yescharacteristic
52C2×M16—296no—
53C2×M16—464no—
54C22×C8—248no—
55C22×C8C24116yes—
56C2×C42—248no—
57C2×C42—2128no—
58C2×C42C4⋊C4124yes—
59C2×C42C4⋊C4196yes—
60C2×C42C4⋊C4124yes—
61C2×C42M16132yescomplemented
62C2×C42C22×C4148yes—
63C2×C42C22×C4112yes—
64C2×C42C22×C4112yes—
65C2×C42C22×C4112yes—
66C2×C42C22×C4116yes—
67C2×C42C2×D4124yes—
68C2×C42C2×D4148yes—
69C2×C42C2×Q8148yes—
70C2×C42C2×Q8124yes—
71C2×C42C24112yes—
72C4⋊C8—2192no—
73C24—28no—
74C24C2×C4⋊C4112yes—
75C24C23×C412yes—
76C24C23×C411yescharacteristic
77C22×C4—224no—
78C22×C4—296no—
79C22×C4—2192no—
80C22×C4C2×C4⋊C4124yes—
81C22×C4C2×C4⋊C4196yes—
82C22×C4C2×C4⋊C4124yes—
83C22×C4C2×C4⋊C4112yes—
84C22×C4C2×C4⋊C4124yes—
85C22×C4#127116yes—
86C22×C4C4⋊Q8148yes—
87C22×C4C2×M16148yes—
88C22×C4C23×C4112yes—
89C22×C4C23×C412yes—
90C22×C4C23×C411yescharacteristic
91C22×C4C23×C4112yes—
92C22×C4C22×D416yes—
93C22×C4C22×D4112yes—
94C22×C4C22×Q8112yes—
95C22×C4C22×Q816yes—
96C22×C4C2511yescharacteristic
97M16—464no—
98C2×C8—248no—
99C2×C8—432no—
100C42—296no—
101C42C2×C4⋊C4148yes—
102C42C2×C4⋊C4148yes—
103C42C2×C4⋊C4148yes—
104C42C2×M16164yescomplemented
105C42C22×D4124yes—
106C42C22×Q8124yes—
107C23—248no—
108C23—28no—
109C23#384116yes—
110C23C22×C4⋊C4112yes—
111C23C22×C4⋊C416yes—
112C23C22×M1618yes—
113C23C24×C411yescharacteristic
114C2×C4—248no—
115C2×C4—224no—
116C2×C4—2192no—
117C2×C4#384132yes—
118C2×C4#384116yes—
119C2×C4#423196yescomplemented
120C2×C4C22×C4⋊C4124yes—
121C2×C4C22×C4⋊C4124yes—
122C2×C4C22×C4⋊C4112yes—
123C2×C4C22×C4⋊C416yes—
124C2×C4C2×#12714yes—
125C2×C4C2×#12718yes—
126C2×C4C2×C4⋊Q8124yes—
127C2×C4C2×C4⋊Q8112yes—
128C2×C4C22×M16148yes—
129C2×C4C23×D413yes—
130C2×C4C23×Q813yes—
131C8—416no—
132C22—232no—
133C22—224no—
134C22C2×#38418yes—
135C22C2×#38414yes—
136C22C2×#423124yes—
137C22C23×C4⋊C413yes—
138C22C23×M1614yes—
139C4—224no—
140C4C2×#38414yes—
141C4C2×#38418yes—
142C4C2×#423148yescomplemented
143C4C22×#12711yescharacteristic
144C4C22×C4⋊Q813yes—
145C2—28no—
146C2#2079118yesdirect product factor
147C2C22×#38411yescharacteristic
148C2C22×#42316yes—
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #20791C2direct (N × H)
4. C2×#1842C2semidirect
16. #1842C22semidirect
61. C2×C42M16semidirect
104. C42C2×M16semidirect
119. C2×C4#423semidirect
142. C4C2×#423semidirect
146. C2#20791direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4232
C22×C432
#207912
C2×#18422