Finite Group Databasebeta

← C4×#2179 #493243

Subgroups — C4×#2179 #493243

Order 512.

724 conjugacy classes of subgroups.

The subgroup lattice has 215 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2179C212yesmaximal
2C4×#508C211yesmaximal, characteristic
3C4×#443C212yesmaximal, complemented
4C4×#368C211yesmaximal, characteristic, complemented
5#12671C212yesmaximal, complemented
6#12642C214yesmaximal, complemented
7C4×#359C212yesmaximal, complemented
8C4×#346C211yesmaximal, characteristic, complemented
9C2×#508C2211yescharacteristic
10C2×#443C2214yes—
11C4×#135C2212yes—
12C4×#131—22no—
13#2179C4116yesdirect product factor
14C4×Q32C412yescomplemented
15C4×SD32C414yescomplemented
16C4×D16C412yescomplemented
17C2×#368C2212yes—
18#2158C2211yescharacteristic
19C2×#359C2214yes—
20#2138C2212yes—
21C2×#346C2212yes—
22C2×#346C2212yes—
23C2×C4×C16C2211yescharacteristic
24C2×C4×C16C2211yescharacteristic
25C4×#108C2212yes—
26#1772C2214yes—
27#1764—24no—
28C4×#104—22no—
29C42×C8C2211yescharacteristic
30#1382C2214yes—
31#1381C2212yes—
32C2×#135C2312yes—
33C2×#131—24no—
34C4×#41—22no—
35#508C2×C418yes—
36C2×Q32C2×C411yescharacteristic
37C2×SD32C2×C412yes—
38C2×D16C2×C411yescharacteristic
39C22×C16C2311yescharacteristic
40C22×C16C2312yes—
41C22×C16C2311yescharacteristic
42#443—28no—
43#443C2×C4116yescomplemented
44C4×Q16C2×C414yes—
45C4×SD16—24no—
46C4×D8C2×C414yes—
47C2×#108C2314yes—
48#427C2312yes—
49C2×#104—24no—
50#416—22no—
51#405—24no—
52#405—44no—
53C4×M16—22no—
54C4×M16—42no—
55C2×C4×C8—42no—
56C2×C4×C8D412yes—
57C2×C4×C8D411yescharacteristic
58C2×C4×C8C2311yescharacteristic
59C2×C4×C8C2312yes—
60C43D411yescharacteristic
61#368C2×C418yescomplemented
62#367C2×C412yes—
63#366C2×C412yes—
64#359C2×C4116yescomplemented
65#358C2×C414yes—
66#357C2×C414yes—
67#346—24no—
68#346C2×C418yescomplemented
69C4×C16—22no—
70C4×C16C2×C412yes—
71C4×C16C2×C412yes—
72#341—22no—
73#339—24no—
74C2×#41—22no—
75#135—24no—
76#135C22×C418yes—
77C2×Q16C22×C412yes—
78C2×SD16—22no—
79C2×D8C22×C412yes—
80#131—216no—
81#131—48no—
82C2×M16—24no—
83C2×M16—44no—
84C22×C8—44no—
85C22×C8C2×D411yescharacteristic
86C22×C8C2×D412yes—
87C22×C8C2411yescharacteristic
88C4×Q8—24no—
89C4×D4—24no—
90C4×D4—44no—
91#117—22no—
92#117—42no—
93C2×C42—22no—
94C2×C42—42no—
95C2×C42C2×D412yes—
96C2×C42C2×D411yescharacteristic
97Q32C4214yescomplemented
98SD32C4218yescomplemented
99D16C4214yescomplemented
100C2×C16—22no—
101C2×C16—22no—
102C2×C16—22no—
103C2×C16C22×C412yes—
104C2×C16C22×C414yes—
105C2×C16C22×C411yescharacteristic
106C2×C16C22×C411yescharacteristic
107C2×C16C22×C414yes—
108#108—24no—
109#108C22×C418yes—
110#107C22×C414yes—
111#106—22no—
112#104—216no—
113#103—24no—
114#102—24no—
115#97—44no—
116#97—42no—
117C4×C8—24no—
118C4×C8—44no—
119C4×C8—42no—
120C4×C8D812yes—
121C4×C8D812yes—
122C4×C8C22×C412yes—
123C4×C8C22×C414yes—
124C4×C8#4112yes—
125C4×C8#4114yes—
126#41—28no—
127#41—44no—
128C2×Q8—22no—
129C2×D4—22no—
130C2×D4—42no—
131C22×C4—22no—
132C22×C4—42no—
133C22×C4—44no—
134C22×C4#13512yes—
135C22×C4C22×D411yescharacteristic
136Q16—22no—
137Q16C2×C4214yes—
138SD16—28no—
139D8—22no—
140D8C2×C4214yes—
141M16—28no—
142M16—44no—
143M16—416no—
144C2×C8—22no—
145C2×C8—44no—
146C2×C8—416no—
147C2×C8C4×D412yes—
148C2×C8C4×D414yes—
149C2×C8C2×D814yes—
150C2×C8#13514yes—
151C2×C8C23×C411yescharacteristic
152C2×C8C23×C412yes—
153C2×C8C2×#4111yescharacteristic
154C2×C8C2×#4112yes—
155C4⋊C4—24no—
156C4⋊C4—44no—
157C22⋊C4—42no—
158C22⋊C4—44no—
159C42—22no—
160C42—44no—
161C42—42no—
162C42—44no—
163C42C4×D414yes—
164C42C4×D412yes—
165C42C2×D811yescharacteristic
166C42C2×D811yescharacteristic
167C16—22no—
168C16—24no—
169C16C2×C4212yes—
170C16C2×C4212yes—
171C23—42no—
172C23C2×#13511yescharacteristic
173Q8—24no—
174Q8—42no—
175D4—24no—
176D4—48no—
177D4—42no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—44no—
181C2×C4—42no—
182C2×C4—48no—
183C2×C4—44no—
184C2×C4—88no—
185C2×C4C4×D812yes—
186C2×C4C4×D812yes—
187C2×C4C2×C4×D412yes—
188C2×C4C2×C4×D411yescharacteristic
189C2×C4C22×D811yescharacteristic
190C2×C4C2×#13512yes—
191C8—22no—
192C8—48no—
193C8C4×D818yes—
194C8C22×C4211yescharacteristic
195C8C4×#4111yescharacteristic
196C8C4×#4112yes—
197C22—22no—
198C22—44no—
199C22—84no—
200C22C2×C4×D811yescharacteristic
201C22C4×#13512yes—
202C4—22no—
203C4—44no—
204C4—44no—
205C4—84no—
206C4#217914yesdirect product factor
207C4C42×D411yescharacteristic
208C4C2×C4×D812yes—
209C4C4×#13511yescharacteristic
210C2—22no—
211C2—84no—
212C2C42×D811yescharacteristic
213C2C2×#217912yes—
subgroupG/H
centerC42C2×D8
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
socleC22C2×C4×D8
prime radicalC2×#508C22
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×C4×C8 ◁ C42×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C4×#443C2semidirect
4. C4×#368C2semidirect
5. #12671C2semidirect
6. #12642C2semidirect
7. C4×#359C2semidirect
8. C4×#346C2semidirect
13. #2179C4direct (N × H)
14. C4×Q32C4semidirect
15. C4×SD32C4semidirect
16. C4×D16C4semidirect
43. #443C2×C4semidirect
61. #368C2×C4semidirect
64. #359C2×C4semidirect
68. #346C2×C4semidirect
97. Q32C42semidirect
98. SD32C42semidirect
99. D16C42semidirect
206. C4#2179direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#21792
C4×#5082
C4×#4432
C4×#3682
#126712
#126422
C4×#3592
C4×#3462