Finite Group Databasebeta

← C4×#1844 #354981

Subgroups — C4×#1844 #354981

Order 512.

1630 conjugacy classes of subgroups.

The subgroup lattice has 222 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#1844C212yesmaximal
2C2×C4×#106C214yesmaximal
3C2×C42×C8C211yesmaximal, characteristic
4C4×#384C212yesmaximal
5#10861C214yesmaximal
6#10841C212yesmaximal
7C22×#106C2218yes—
8C22×C4×C8C2211yescharacteristic
9C22×C4×C8C2212yes—
10C22×C4×C8C2211yescharacteristic
11C22×C4×C8C2212yes—
12C2×#384C2214yes—
13C2×C4×C4⋊C4—24no—
14C2×C4×C4⋊C4C2214yes—
15C2×C43C2211yescharacteristic
16#1844C4116yesdirect product factor
17C4×#106—216no—
18C2×#340C2218yes—
19C42×C8C418yescomplemented
20C4⋊#95—24no—
21C4⋊#95C2214yes—
22C23×C8C2312yes—
23C23×C8C2312yes—
24C22×C4⋊C4—28no—
25C22×C4⋊C4C2318yes—
26C22×C42—24no—
27C22×C42D412yes—
28C22×C42D412yes—
29C22×C42C2311yescharacteristic
30C22×C42C2311yescharacteristic
31C22×C42C2311yescharacteristic
32C2×#106—216no—
33C2×#106—216no—
34C2×#106C2×C4132yes—
35C2×C4×C8—28no—
36C2×C4×C8—24no—
37C2×C4×C8C2×C418yes—
38C2×C4×C8C2×C414yes—
39C2×C4×C8C2×C418yes—
40C2×C4×C8C2×C414yes—
41C2×C4×C8C2×C418yes—
42C2×C4×C8D418yes—
43C2×C4×C8Q818yes—
44#384—28no—
45#384C2×C4116yes—
46C4×C4⋊C4—216no—
47C4×C4⋊C4—416no—
48C2×#95—24no—
49C2×#95—28no—
50C43C2×C414yes—
51C43Q814yes—
52#340—216no—
53C23×C4—28no—
54C23×C4C2×D411yescharacteristic
55C23×C4C2×D412yes—
56C23×C4C2×D412yes—
57C23×C4C2×D411yescharacteristic
58C23×C4C2411yescharacteristic
59C22×C8—24no—
60C22×C8—24no—
61C22×C8C22×C414yes—
62C22×C8C22×C414yes—
63C22×C8C22×C418yes—
64C22×C8C2×D414yes—
65C22×C8C2×D414yes—
66C22×C8C2×Q814yes—
67C22×C8C2×Q814yes—
68C22×C8#4118yes—
69C2×C4⋊C4—216no—
70C2×C4⋊C4—216no—
71C2×C4⋊C4—232no—
72C2×C4⋊C4—28no—
73C2×C4⋊C4—416no—
74C2×C4⋊C4—416no—
75C2×C4⋊C4C22×C4116yes—
76C2×C42—28no—
77C2×C42—24no—
78C2×C42—48no—
79C2×C42—416no—
80C2×C42C4⋊C418yes—
81C2×C42C4⋊C418yes—
82C2×C42SD16116yes—
83C2×C42C22×C412yes—
84C2×C42C22×C412yes—
85C2×C42C22×C414yes—
86C2×C42C22×C412yes—
87C2×C42C2×D414yes—
88C2×C42C2×Q812yes—
89C2×C42C2×Q814yes—
90C2×C42C2×Q812yes—
91C2×C42C2×Q812yes—
92C2×C42#4114yes—
93#106—264no—
94C4×C8—216no—
95C4×C8—28no—
96C4×C8C42116yescomplemented
97C4×C8C4⋊C4132yescomplemented
98#95—48no—
99#95—416no—
100C24C22×D411yescharacteristic
101C22×C4—24no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—216no—
105C22×C4—48no—
106C22×C4—48no—
107C22×C4—416no—
108C22×C4—416no—
109C22×C4C2×C4⋊C412yes—
110C22×C4C2×C4⋊C414yes—
111C22×C4C2×C4⋊C414yes—
112C22×C4C2×C4⋊C412yes—
113C22×C4C4×D418yes—
114C22×C4#12712yes—
115C22×C4#12712yes—
116C22×C4C4⋊Q812yes—
117C22×C4C4⋊Q812yes—
118C22×C4C2×SD1618yes—
119C22×C4C2×SD1618yes—
120C22×C4C2×SD1618yes—
121C22×C4#13518yes—
122C22×C4C23×C411yescharacteristic
123C22×C4C23×C412yes—
124C22×C4C22×D412yes—
125C22×C4C22×Q812yes—
126C22×C4C22×Q811yescharacteristic
127C22×C4C2×#4114yes—
128C22×C4C2×#4112yes—
129C2×C8—24no—
130C2×C8—24no—
131C2×C8—28no—
132C2×C8—28no—
133C2×C8C2×C4218yes—
134C2×C8C2×C4⋊C418yes—
135C2×C8C2×C4⋊C418yes—
136C2×C8#11718yes—
137C2×C8C4×D4116yes—
138C2×C8C4×Q8116yes—
139C4⋊C4—232no—
140C4⋊C4—416no—
141C4⋊C4—464no—
142C42—24no—
143C42—24no—
144C42—216no—
145C42—816no—
146C42#106132yescomplemented
147C42C2×C4214yes—
148C42C2×C4⋊C418yes—
149C42#11714yes—
150C42C4×Q818yes—
151C42C4⋊Q818yes—
152C23C22×C4⋊C411yescharacteristic
153C23C2×C4×D412yes—
154C23C2×#12711yescharacteristic
155C23C2×C4⋊Q811yescharacteristic
156C23#53212yes—
157C23C22×SD1614yes—
158C23C2×#13514yes—
159C2×C4—24no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—216no—
164C2×C4—24no—
165C2×C4—416no—
166C2×C4—432no—
167C2×C4—88no—
168C2×C4—88no—
169C2×C4—816no—
170C2×C4C4×C4⋊C418yes—
171C2×C4#38414yes—
172C2×C4#38414yes—
173C2×C4C2×#10618yes—
174C2×C4C2×#10618yes—
175C2×C4C2×#10618yes—
176C2×C4#42718yes—
177C2×C4C4×SD16132yes—
178C2×C4#49218yes—
179C2×C4#49818yes—
180C2×C4C22×C4211yescharacteristic
181C2×C4C22×C4⋊C412yes—
182C2×C4C2×#11712yes—
183C2×C4C2×#11711yescharacteristic
184C2×C4C2×C4×D414yes—
185C2×C4C2×C4×Q812yes—
186C2×C4C2×C4×Q814yes—
187C2×C4C2×C4⋊Q812yes—
188C2×C4#53214yes—
189C2×C4#53312yes—
190C2×C4#53314yes—
191C8—28no—
192C8C4×C4⋊C4116yescomplemented
193C22C2×C4×C4⋊C411yescharacteristic
194C22C2×#38411yescharacteristic
195C22#228511yescharacteristic
196C22C4×#12712yes—
197C22C4×C4⋊Q812yes—
198C22C22×#10612yes—
199C22C2×#42712yes—
200C22C2×C4×SD1618yes—
201C22C2×#49212yes—
202C22#314712yes—
203C22C2×#49812yes—
204C22#316012yes—
205C22#316718yes—
206C4—24no—
207C4—28no—
208C4—816no—
209C4C4×#106116yescomplemented
210C4#184418yesdirect product factor
211C4C2×C4×C4⋊C412yes—
212C4#228512yes—
213C4C4×C4⋊Q814yes—
214C2C4×#38411yescharacteristic
215C2C2×C4×#10612yes—
216C2C2×#184411yescharacteristic
217C2#2079711yescharacteristic
218C2#2081612yes—
219C2C4×#49214yes—
220C2C4×#49814yes—
subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socle, prime radicalC24C22×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
16. #1844C4direct (N × H)
19. C42×C8C4semidirect
96. C4×C8C42semidirect
97. C4×C8C4⋊C4semidirect
146. C42#106semidirect
192. C8C4×C4⋊C4semidirect
209. C4C4×#106semidirect
210. C4#1844direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#18442
C2×C4×#1062
C2×C42×C82
C4×#3842
#108612
#108412