Finite Group Databasebeta

← C2×#12674 #493145

Subgroups — C2×#12674 #493145

Order 512.

874 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#367C211yesmaximal, characteristic
2C22×#366C211yesmaximal, characteristic
3C22×#346C211yesmaximal, characteristic
4C2×C4×#107C212yesmaximal
5#12674C218yesmaximal, direct product factor
6C2×#1380C212yesmaximal
7C23×C16C2211yescharacteristic
8C23×C16C2211yescharacteristic
9C22×#107C2212yes—
10C22×#107C2212yes—
11C22×C4×C8C2211yescharacteristic
12C2×C4×C4⋊C4—22no—
13C2×#367C418yescomplemented
14C2×#367C2214yes—
15C2×#366C418yescomplemented
16C2×#366C2214yes—
17C2×#346C418yescomplemented
18C2×#346C2214yes—
19C4×#107—24no—
20C4×#107C2218yes—
21C2×#340—22no—
22#1380C2218yes—
23C23×C8D411yescharacteristic
24C23×C8C2311yescharacteristic
25C22×C4⋊C4—22no—
26C22×C4⋊C4—22no—
27C22×C42—42no—
28C22×C42D411yescharacteristic
29C22×C16—22no—
30C22×C16—22no—
31C22×C16C2×C414yes—
32C22×C16C2×C414yes—
33C22×C16C2×C414yes—
34C22×C16C2×C414yes—
35C22×C16C2312yes—
36C22×C16C2312yes—
37C2×#107—22no—
38C2×#107—22no—
39C2×#107—24no—
40C2×#107—24no—
41C2×#107C2×C418yes—
42C2×#107C2×C418yes—
43C2×#107C2314yes—
44C2×#107C2314yes—
45C2×C4×C8C2×C414yes—
46C2×C4×C8D412yes—
47C2×C4×C8Q814yes—
48C2×C4×C8C2312yes—
49C4×C4⋊C4—28no—
50C4×C4⋊C4—44no—
51C2×#95—42no—
52#367C2×C4116yescomplemented
53#366C2×C4116yescomplemented
54#346C2×C4116yescomplemented
55#340—28no—
56C23×C4—42no—
57C23×C4—42no—
58C23×C4D812yes—
59C23×C4C2×D411yescharacteristic
60C22×C8—22no—
61C22×C8—22no—
62C22×C8C4⋊C414yes—
63C22×C8C22×C412yes—
64C22×C8C22×C412yes—
65C22×C8C22×C412yes—
66C22×C8C2×D412yes—
67C22×C8C2×D411yescharacteristic
68C22×C8C2×Q812yes—
69C22×C8#4112yes—
70C22×C8#4112yes—
71C22×C8C2411yescharacteristic
72C2×C4⋊C4—28no—
73C2×C4⋊C4—28no—
74C2×C4⋊C4—24no—
75C2×C4⋊C4—24no—
76C2×C4⋊C4—42no—
77C2×C4⋊C4—42no—
78C2×C4⋊C4—44no—
79C2×C4⋊C4—44no—
80C2×C42—48no—
81C2×C42—88no—
82C2×C42C4⋊C414yes—
83C2×C42D812yes—
84C2×C42Q1614yes—
85C2×C42C2×D412yes—
86C2×C16—28no—
87C2×C16—22no—
88C2×C16—22no—
89C2×C16C42116yescomplemented
90C2×C16C22×C414yes—
91C2×C16C22×C414yes—
92C2×C16C22×C414yes—
93C2×C16C22×C414yes—
94#107—28no—
95#107—28no—
96#107—24no—
97#107—24no—
98#107C22×C418yes—
99#107C22×C418yes—
100C4×C8C4⋊C418yes—
101C4×C8C22×C414yes—
102C4×C8C2×Q814yes—
103#95—48no—
104C24C2×D811yescharacteristic
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—44no—
108C22×C4—44no—
109C22×C4—48no—
110C22×C4—48no—
111C22×C4—84no—
112C22×C4—84no—
113C22×C4—84no—
114C22×C4—84no—
115C22×C4#10718yes—
116C22×C4C2×C4⋊C412yes—
117C22×C4C4×D412yes—
118C22×C4C4×D412yes—
119C22×C4C2×D814yes—
120C22×C4C2×D811yescharacteristic
121C22×C4C2×Q1612yes—
122C22×C4#13512yes—
123C22×C4#13512yes—
124C22×C4C22×D411yescharacteristic
125C2×C8—22no—
126C2×C8—22no—
127C2×C8—28no—
128C2×C8C2×C4214yes—
129C2×C8C2×C4⋊C414yes—
130C2×C8C2×C4⋊C412yes—
131C2×C8#11714yes—
132C2×C8C4×D412yes—
133C2×C8C4×D412yes—
134C2×C8C4×Q814yes—
135C2×C8C4×Q814yes—
136C2×C8C23×C411yescharacteristic
137C2×C8C23×C411yescharacteristic
138C2×C8C23×C411yescharacteristic
139C2×C8C22×Q811yescharacteristic
140C2×C8C2×#4111yescharacteristic
141C2×C8C2×#4111yescharacteristic
142C4⋊C4—28no—
143C4⋊C4—28no—
144C4⋊C4—44no—
145C4⋊C4—44no—
146C4⋊C4—48no—
147C4⋊C4—48no—
148C42—816no—
149C42#10718yes—
150C42C2×C4⋊C414yes—
151C42C2×Q1614yes—
152C16—24no—
153C16C2×C4218yescomplemented
154C23C2×#10712yes—
155C23C4×D812yes—
156C23C4×D812yes—
157C23#50914yes—
158C23#51014yes—
159C23C22×D811yescharacteristic
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—216no—
163C2×C4—48no—
164C2×C4—48no—
165C2×C4—84no—
166C2×C4—84no—
167C2×C4—84no—
168C2×C4—84no—
169C2×C4—816no—
170C2×C4—816no—
171C2×C4C4×C4⋊C414yes—
172C2×C4C2×#10718yes—
173C2×C4C2×#10712yes—
174C2×C4#42714yes—
175C2×C4C4×D812yes—
176C2×C4C4×D812yes—
177C2×C4C4×Q1614yes—
178C2×C4C4×Q1614yes—
179C2×C4C22×C4⋊C411yescharacteristic
180C2×C4C2×C4×D411yescharacteristic
181C2×C4C2×C4×D411yescharacteristic
182C2×C4C22×Q1611yescharacteristic
183C2×C4C2×#13511yescharacteristic
184C2×C4C2×#13511yescharacteristic
185C8—24no—
186C8C4×C4⋊C414yes—
187C8C22×C4211yescharacteristic
188C8C2×#11711yescharacteristic
189C8C2×C4×Q811yescharacteristic
190C8C2×C4×Q811yescharacteristic
191C22C4×#10714yes—
192C22#215918yes—
193C22#217518yes—
194C22#217614yes—
195C22#217714yes—
196C22C22×#10711yescharacteristic
197C22C2×C4×D811yescharacteristic
198C22C2×C4×D811yescharacteristic
199C22C2×#50912yes—
200C22C2×#51012yes—
201C4—28no—
202C4—88no—
203C4—88no—
204C4C4×#10714yes—
205C4C2×C4×C4⋊C411yescharacteristic
206C4C2×#42711yescharacteristic
207C4C2×C4×Q1611yescharacteristic
208C4C2×C4×Q1611yescharacteristic
209C2#1267418yesdirect product factor
210C2C2×C4×#10711yescharacteristic
211C2C2×#215912yes—
212C2C2×#217512yes—
213C2C2×#217611yescharacteristic
214C2C2×#217711yescharacteristic
subgroupG/H
center, socle, prime radicalC24C2×D8
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #12674C2direct (N × H)
13. C2×#367C4semidirect
15. C2×#366C4semidirect
17. C2×#346C4semidirect
52. #367C2×C4semidirect
53. #366C2×C4semidirect
54. #346C2×C4semidirect
89. C2×C16C42semidirect
153. C16C2×C42semidirect
209. C2#12674direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#3672
C22×#3662
C22×#3462
C2×C4×#1072
#126742
C2×#13802