Finite Group Databasebeta

← C4×#20263284 #38745052

Subgroups — C4×#20263284 #38745052

Order 25216.

752 conjugacy classes of subgroups.

The subgroup lattice has 220 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#20263284C212yesmaximal
2C2×C42×D197C211yesmaximal, characteristic
3C4⋊C4×Dic197C212yesmaximal, complemented
4C4×C4⋊Dic197C211yesmaximal, characteristic, complemented
5C4×#15691335C212yesmaximal
6#27160926C212yesmaximal
7#27160924C212yesmaximal, complemented
8C42×Dic197C212yesmaximal, complemented
9C4×C4⋊C4×C197C211yesmaximal, characteristic, complemented
10C22×C4×D197C2211yescharacteristic
11C22×C4×D197C2211yescharacteristic
12C22×C4×D197C2211yescharacteristic
13#20263284C4116yesdirect product factor
14C2×C4⋊Dic197C2212yes—
15C2×#15691335C2214yes—
16C2×C4×Dic197C2214yes—
17C2×C4×Dic197C2212yes—
18C2×C4×Dic197C2211yescharacteristic
19C2×C4×Dic197C2211yescharacteristic
20C2×C4×Dic197C2211yescharacteristic
21C2×C4×Dic197C2214yes—
22C42×D197C418yescomplemented
23#20263233C2212yes—
24#20263233C2214yes—
25C2×C4⋊C4×C197C2212yes—
26C2×C42×C197C2212yes—
27C2×C42×C197C2211yescharacteristic
28#95×C197C2212yes—
29C23×D197C2311yescharacteristic
30C22×Dic197C2311yescharacteristic
31C22×Dic197C2314yes—
32C22×Dic197C2311yescharacteristic
33C22×Dic197C2311yescharacteristic
34C2×C4×D197—24no—
35C2×C4×D197—22no—
36C2×C4×D197—22no—
37C2×C4×D197C2×C414yes—
38C2×C4×D197C2×C414yes—
39C2×C4×D197C2×C414yes—
40C2×C4×D197C2×C418yes—
41C4⋊Dic197C2×C418yescomplemented
42#15691335C2×C4116yes—
43C4×Dic197—28no—
44C4×Dic197—24no—
45C4×Dic197C2×C414yes—
46C4×Dic197C2×C414yes—
47C4×Dic197C2×C414yes—
48C4×Dic197C2×C4116yescomplemented
49C22×C4×C197C2311yescharacteristic
50C22×C4×C197C2314yes—
51C22×C4×C197C2311yescharacteristic
52C22×C4×C197C2311yescharacteristic
53C4⋊C4×C197C2×C418yescomplemented
54C42×C197—24no—
55C42×C197C2×C414yes—
56C22×D197—22no—
57C22×D197—21no—
58C22×D197—21no—
59C22×D197C22×C414yes—
60C22×D197C22×C412yes—
61C2×Dic197—24no—
62C2×Dic197—24no—
63C2×Dic197—21no—
64C2×Dic197—21no—
65C2×Dic197C22×C412yes—
66C2×Dic197C22×C418yes—
67C2×Dic197C22×C412yes—
68C2×Dic197C22×C414yes—
69C2×Dic197C22×C412yes—
70C2×Dic197#4114yes—
71C4×D197—28no—
72C4×D197—28no—
73C4×D197C42116yescomplemented
74C23×C197C2411yescharacteristic
75C2×C4×C197—24no—
76C2×C4×C197—24no—
77C2×C4×C197—22no—
78C2×C4×C197C22×C412yes—
79C2×C4×C197C22×C418yes—
80C2×C4×C197C22×C412yes—
81C2×C4×C197C22×C414yes—
82C2×C4×C197C22×C412yes—
83C2×C4×C197#4112yes—
84C2×C4×C197#4112yes—
85C22×C197C23×C411yescharacteristic
86C22×C197C23×C412yes—
87C22×C197C2×#4112yes—
88C22×C197C2×#4111yescharacteristic
89C22×C197C2×#4111yescharacteristic
90C2×D197—22no—
91C2×D197—22no—
92C2×D197—24no—
93C2×D197—24no—
94C2×D197C2×C4214yes—
95C4×C197—22no—
96C4×C197—28no—
97C4×C197C2×C4214yes—
98C4×C197#11714yescomplemented
99Dic197—22no—
100Dic197—28no—
101Dic197C2×C4214yes—
102Dic197#11714yescomplemented
103C2×C197C22×C4211yescharacteristic
104C2×C197C2×#11711yescharacteristic
105C2×C197C2×#11711yescharacteristic
106C2×C197C4×#4112yes—
107C2×C197C4×#4112yes—
108D197—24no—
109C197C4×#11711yescharacteristic, complemented, Sylow
110C4×#117—1971nomaximal, Sylow
111C2×#117—1972no—
112C22×C42—1971no—
113C4×C4⋊C4—1972no—
114C4×C4⋊C4—1971no—
115C4×C4⋊C4D19711yescharacteristic, complemented
116C4×C22⋊C4—1972no—
117C4×C22⋊C4—1972no—
118#376—1972no—
119C43—1972no—
120C23×C4—1971no—
121C23×C4—1971no—
122C23×C4—1971no—
123#117—19716no—
124C2×C4⋊C4—1972no—
125C2×C4⋊C4C2×D19712yes—
126C2×C22⋊C4—1974no—
127C2×C42—1974no—
128C2×C42—1972no—
129C2×C42—1974no—
130C2×C42—1971no—
131C2×C42—1971no—
132C2×C42—1971no—
133C2×C42—1978no—
134C2×C42C2×D19712yes—
135C2×C42C2×D19711yescharacteristic
136#95—1974no—
137#95—1972no—
138#95C2×D19712yes—
139C24—1971no—
140C22×C4—3944no—
141C22×C4—3942no—
142C22×C4—3942no—
143C22×C4—1971no—
144C22×C4—1974no—
145C22×C4—1974no—
146C22×C4—1974no—
147C22×C4—1971no—
148C22×C4—1971no—
149C22×C4—1974no—
150C22×C4—1978no—
151C22×C4C22×D19711yescharacteristic
152C22×C4C22×D19714yes—
153C22×C4C22×D19711yescharacteristic
154C22×C4C22×D19711yescharacteristic
155C4⋊C4—1978no—
156C4⋊C4C4×D19718yescomplemented
157C22⋊C4—19716no—
158C42—24no—
159C42—3948no—
160C42—3944no—
161C42—1974no—
162C42—1974no—
163C42—1974no—
164C42—19716no—
165C42C4×D19714yes—
166C23—3942no—
167C23—3941no—
168C23—3941no—
169C23—1974no—
170C23—1972no—
171C23C23×D19711yescharacteristic
172C2×C4—24no—
173C2×C4—22no—
174C2×C4—24no—
175C2×C4—3948no—
176C2×C4—3944no—
177C2×C4—3941no—
178C2×C4—3944no—
179C2×C4—3941no—
180C2×C4—3948no—
181C2×C4—1972no—
182C2×C4—1978no—
183C2×C4—1972no—
184C2×C4—1974no—
185C2×C4—1972no—
186C2×C4—1974no—
187C2×C4—19716no—
188C2×C4C2×C4×D19712yes—
189C2×C4C2×C4×D19718yes—
190C2×C4C2×C4×D19712yes—
191C2×C4C2×C4×D19714yes—
192C2×C4C2×C4×D19712yes—
193C2×C4#1569135712yes—
194C2×C4#1569135912yes—
195C22—3942no—
196C22—3942no—
197C22—3944no—
198C22—3944no—
199C22—1974no—
200C22C22×C4×D19711yescharacteristic
201C22C22×C4×D19712yes—
202C22#41×D19712yes—
203C22C2×#1569135711yescharacteristic
204C22C2×#1569135911yescharacteristic
205C4—22no—
206C4—28no—
207C4—3942no—
208C4—3948no—
209C4—1974no—
210C4—1974no—
211C4C42×D19714yes—
212C4#2026328414yesdirect product factor
213C2—3944no—
214C2C2×C42×D19711yescharacteristic
215C2#117×D19711yescharacteristic
216C2C2×#2026328411yescharacteristic
217C2C4×#1569135712yes—
218C2C4×#1569135912yes—
subgroupG/H
centerC22×C4C22×D197
commutatorC2×C197C22×C42
FrattiniC23C23×D197
FittingC4×C4⋊C4×C197C2
socle, cosocleC23×C197C24
prime radicalC23×D197C23
hypercenterC4×C4⋊C4D197
hypocenterC197C4×#117
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C4×C4⋊C4

Complements

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

NH ≅ G/Ntype
3. C4⋊C4×Dic197C2semidirect
4. C4×C4⋊Dic197C2semidirect
7. #27160924C2semidirect
8. C42×Dic197C2semidirect
9. C4×C4⋊C4×C197C2semidirect
13. #20263284C4direct (N × H)
22. C42×D197C4semidirect
41. C4⋊Dic197C2×C4semidirect
48. C4×Dic197C2×C4semidirect
53. C4⋊C4×C197C2×C4semidirect
73. C4×D197C42semidirect
98. C4×C197#117semidirect
102. Dic197#117semidirect
109. C197C4×#117semidirect
115. C4×C4⋊C4D197semidirect
156. C4⋊C4C4×D197semidirect
212. C4#20263284direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202632842
C2×C42×D1972
C4⋊C4×Dic1972
C4×C4⋊Dic1972
C4×#156913352
#271609262
#271609242
C42×Dic1972
C4×C4⋊C4×C1972
C4×#117197