Finite Group Databasebeta

← C2×#8141 #181828

Subgroups — C2×#8141 #181828

Order 512.

686 conjugacy classes of subgroups.

The subgroup lattice has 209 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#1746C211yesmaximal, characteristic
2C2×#1452C211yesmaximal, characteristic
3C2×#1450C211yesmaximal, characteristic
4#8141C218yesmaximal, direct product factor
5C2×#1275C212yesmaximal
6C2×#1274C212yesmaximal
7C2×#431C2212yes—
8C2×#431C2212yes—
9C22×#97C2211yescharacteristic
10C22×C4×C8C2211yescharacteristic
11C2×#376C2211yescharacteristic
12#1746C414yes—
13#1746C2214yes—
14C2×#336C414yes—
15#1452C414yescomplemented
16#1452C2214yes—
17#1450C414yescomplemented
18#1450C2214yes—
19C2×#322C412yescomplemented
20C2×#322C414yescomplemented
21C2×C82C412yescomplemented
22#1275C2218yes—
23#1274C2218yes—
24C23×C8C2×C412yes—
25C23×C8C2×C412yes—
26C22×C42C2×C412yes—
27C22×C42C2311yescharacteristic
28#431—22no—
29#431—22no—
30#431—22no—
31#431—22no—
32#431C2×C414yes—
33#431C2×C414yes—
34#431C2314yes—
35#431C2314yes—
36C2×C4⋊C8—22no—
37C2×C4⋊C8—22no—
38C2×C22⋊C8—22no—
39C2×C22⋊C8—22no—
40C2×#97—22no—
41C2×#97—22no—
42C2×#97C2×C412yes—
43C2×#97C2312yes—
44C2×C4×C8C2×C414yes—
45C2×C4×C8C2×C414yes—
46C2×C4×C8C2×C412yes—
47C2×C4×C8C2×C411yescharacteristic
48C2×C4×C8C2×C411yescharacteristic
49C2×C4×C8C2×C412yes—
50C2×C4×C8C2×C412yes—
51C2×C4×C8C2×C412yes—
52C2×C4×C8C2312yes—
53#376—22no—
54#376C2×C412yes—
55#376C2312yes—
56C2×#95—22no—
57#336C2×C4116yes—
58#322C2×C418yescomplemented
59#322C2×C4116yescomplemented
60C82C2×C418yescomplemented
61C23×C4—22no—
62C23×C4C22×C411yescharacteristic
63C23×C4#4112yes—
64C22×C8—28no—
65C22×C8—22no—
66C22×C8—22no—
67C22×C8—24no—
68C22×C8—24no—
69C22×C8—28no—
70C22×C8C4214yes—
71C22×C8C4212yes—
72C22×C8C4212yes—
73C22×C8C22×C414yes—
74C22×C8C22×C414yes—
75C2×C42—28no—
76C2×C42—22no—
77C2×C42C22×C414yes—
78C2×C42C22×C411yescharacteristic
79C2×C42C22×C411yescharacteristic
80C2×C42C22×C411yescharacteristic
81C2×C42C22×C411yescharacteristic
82C2×C42C22×C411yescharacteristic
83C2×C42#4112yes—
84C2×C42#4112yes—
85C2×C42#4112yes—
86C2×C42C2411yescharacteristic
87C4⋊C8—24no—
88C4⋊C8—24no—
89C4⋊C8—24no—
90C4⋊C8—24no—
91C22⋊C8—24no—
92C22⋊C8—24no—
93C22⋊C8—24no—
94C22⋊C8—24no—
95#97—24no—
96#97—24no—
97C4×C8—24no—
98C4×C8—24no—
99C4×C8C4212yes—
100C4×C8C4214yes—
101C4×C8C4212yes—
102C4×C8C22×C418yes—
103C4×C8C22×C418yes—
104C4×C8C22×C412yes—
105C4×C8C22×C412yes—
106C4×C8C22×C414yes—
107#95—24no—
108#95—24no—
109C24#11711yescharacteristic
110C22×C4—24no—
111C22×C4—44no—
112C22×C4—48no—
113C22×C4—44no—
114C22×C4C2×C4211yescharacteristic
115C22×C4C2×C4211yescharacteristic
116C22×C4#11712yes—
117C22×C4#11712yes—
118C22×C4#11712yes—
119C22×C4#11712yes—
120C22×C4#11712yes—
121C22×C4#11711yescharacteristic
122C22×C4#11711yescharacteristic
123C22×C4#11711yescharacteristic
124C22×C4#13118yes—
125C22×C4C23×C411yescharacteristic
126C22×C4C2×#4112yes—
127C2×C8—28no—
128C2×C8—28no—
129C2×C8—24no—
130C2×C8—24no—
131C2×C8—28no—
132C2×C8—28no—
133C2×C8—24no—
134C2×C8—28no—
135C2×C8—48no—
136C2×C8—48no—
137C2×C8—44no—
138C2×C8—44no—
139C2×C8C2×C4214yes—
140C2×C8C2×C4214yes—
141C42—28no—
142C42—44no—
143C42C2×C4211yescharacteristic
144C42C2×C4211yescharacteristic
145C42#11712yes—
146C42#11712yes—
147C42#11712yes—
148C42#11712yes—
149C42#11712yes—
150C42C23×C411yescharacteristic
151C42C23×C411yescharacteristic
152C42C2×#4112yes—
153C23—24no—
154C23#37611yescharacteristic
155C23#37611yescharacteristic
156C23#43314yes—
157C23C2×#11711yescharacteristic
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—42no—
161C2×C4—42no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—48no—
165C2×C4—44no—
166C2×C4—88no—
167C2×C4#37612yes—
168C2×C4#37612yes—
169C2×C4#37611yescharacteristic
170C2×C4#37611yescharacteristic
171C2×C4#40514yes—
172C2×C4#40514yes—
173C2×C4#43314yes—
174C2×C4#43314yes—
175C2×C4#43314yes—
176C2×C4C22×C4211yescharacteristic
177C2×C4C2×#11712yes—
178C2×C4C2×#11712yes—
179C2×C4C2×#11711yescharacteristic
180C2×C4C2×#13114yes—
181C8—24no—
182C8—24no—
183C8—48no—
184C8—48no—
185C8—44no—
186C22—22no—
187C22—22no—
188C22—28no—
189C22#174612yes—
190C22#174612yes—
191C22#174714yes—
192C22C2×#37611yescharacteristic
193C22C2×#43312yes—
194C4—22no—
195C4—22no—
196C4—22no—
197C4—22no—
198C4—84no—
199C4#174612yes—
200C4#174612yes—
201C4C2×#40512yes—
202C4C2×#43312yes—
203C2—22no—
204C2—22no—
205C2#814114yesdirect product factor
206C2C2×#174611yescharacteristic
207C2C2×#174712yes—
subgroupG/H
centerC22×C4C2×C42
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC23#376
prime radicalC24#117
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #8141C2direct (N × H)
15. #1452C4semidirect
17. #1450C4semidirect
19. C2×#322C4semidirect
20. C2×#322C4semidirect
21. C2×C82C4semidirect
58. #322C2×C4semidirect
59. #322C2×C4semidirect
60. C82C2×C4semidirect
205. C2#8141direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#17462
C2×#14522
C2×#14502
#81412
C2×#12752
C2×#12742