Finite Group Databasebeta

← C4×#20263282 #38745050

Subgroups — C4×#20263282 #38745050

Order 25216.

752 conjugacy classes of subgroups.

The subgroup lattice has 206 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#20263282C212yesmaximal
2C22×C4×Dic197C211yesmaximal, characteristic
3C4×#15691337C212yesmaximal, complemented
4#27160930C212yesmaximal, complemented
5C22⋊C4×Dic197C212yesmaximal
6C4×C22⋊Dic197C211yesmaximal, characteristic
7#27160924C212yesmaximal, complemented
8C42×Dic197C212yesmaximal, complemented
9C4×C22⋊C4×C197C211yesmaximal, characteristic
10C23×Dic197C2211yescharacteristic
11C23×Dic197C2211yescharacteristic
12#20263282C4116yesdirect product factor
13C2×#15691337C2214yes—
14C2×C22⋊Dic197C2212yes—
15C2×C4×Dic197C418yescomplemented
16C2×C4×Dic197C2212yes—
17C2×C4×Dic197C2214yes—
18C2×C4×Dic197C2211yescharacteristic
19C2×C4×Dic197C2211yescharacteristic
20C2×C4×Dic197C2211yescharacteristic
21C2×C4×Dic197C2211yescharacteristic
22C2×C4×Dic197C2214yes—
23#20263233C2212yes—
24#20263233C2214yes—
25C23×C4×C197C2211yescharacteristic
26C2×C22⋊C4×C197C2212yes—
27C2×C42×C197C2212yes—
28#95×C197C2212yes—
29C22×Dic197—24no—
30C22×Dic197C2×C414yes—
31C22×Dic197C2×C414yes—
32C22×Dic197C2×C418yes—
33C22×Dic197C2311yescharacteristic
34C22×Dic197C2314yes—
35C22×Dic197C2311yescharacteristic
36C22×Dic197C2311yescharacteristic
37C22×Dic197C2311yescharacteristic
38#15691337C2×C4116yescomplemented
39C22⋊Dic197C2×C418yes—
40C4×Dic197—28no—
41C4×Dic197—24no—
42C4×Dic197C2×C414yes—
43C4×Dic197C2×C414yes—
44C4×Dic197C2×C414yes—
45C4×Dic197C2×C414yes—
46C4×Dic197C2×C4116yescomplemented
47C24×C197C2311yescharacteristic
48C22×C4×C197—24no—
49C22×C4×C197C2×C414yes—
50C22×C4×C197C2311yescharacteristic
51C22×C4×C197C2314yes—
52C22×C4×C197C2311yescharacteristic
53C22⋊C4×C197C2×C418yes—
54C42×C197—24no—
55C2×Dic197—24no—
56C2×Dic197—24no—
57C2×Dic197—22no—
58C2×Dic197—28no—
59C2×Dic197C42116yescomplemented
60C2×Dic197C22×C412yes—
61C2×Dic197C22×C418yes—
62C2×Dic197C22×C412yes—
63C2×Dic197C22×C412yes—
64C2×Dic197C22×C414yes—
65C2×Dic197C22×C414yes—
66C2×Dic197C22×C412yes—
67C2×Dic197#4114yes—
68C23×C197—22no—
69C23×C197—22no—
70C23×C197C22×C414yes—
71C23×C197C22×C412yes—
72C23×C197C2411yescharacteristic
73C2×C4×C197—24no—
74C2×C4×C197—22no—
75C2×C4×C197—24no—
76C2×C4×C197—28no—
77C2×C4×C197C22×C418yes—
78C2×C4×C197C22×C412yes—
79C2×C4×C197C22×C412yes—
80C2×C4×C197#4114yes—
81C22×C197—22no—
82C22×C197—22no—
83C22×C197—28no—
84C22×C197C2×C4214yes—
85C22×C197C23×C411yescharacteristic
86C22×C197C23×C412yes—
87C22×C197C2×#4112yes—
88C22×C197C2×#4112yes—
89C4×C197—22no—
90C4×C197—28no—
91C4×C197#11714yescomplemented
92Dic197—22no—
93Dic197—28no—
94Dic197C2×C4214yes—
95Dic197C2×C4214yes—
96Dic197#11714yescomplemented
97C2×C197—24no—
98C2×C197C22×C4211yescharacteristic
99C2×C197C2×#11711yescharacteristic
100C2×C197C2×#11711yescharacteristic
101C2×C197C4×#4114yes—
102C197C4×#11711yescharacteristic, complemented, Sylow
103C4×#117—1971nomaximal, Sylow
104C2×#117—1972no—
105C22×C42—1971no—
106C4×C4⋊C4—1972no—
107C4×C4⋊C4—1972no—
108C4×C22⋊C4—1971no—
109C4×C22⋊C4—1972no—
110C4×C22⋊C4D19711yescharacteristic
111#376—1972no—
112C43—1972no—
113C23×C4—1971no—
114C23×C4—1971no—
115C23×C4C2×D19711yescharacteristic
116#117—19716no—
117C2×C4⋊C4—1974no—
118C2×C22⋊C4—1972no—
119C2×C22⋊C4C2×D19712yes—
120C2×C42—1974no—
121C2×C42—1972no—
122C2×C42—1978no—
123C2×C42—1974no—
124C2×C42—1971no—
125C2×C42—1971no—
126C2×C42—1971no—
127C2×C42—1971no—
128C2×C42C2×D19712yes—
129#95—1974no—
130#95—1972no—
131#95C2×D19712yes—
132C24C22×D19711yescharacteristic
133C22×C4—24no—
134C22×C4—3944no—
135C22×C4—1974no—
136C22×C4—1971no—
137C22×C4—1974no—
138C22×C4—1974no—
139C22×C4—1978no—
140C22×C4—1971no—
141C22×C4—1971no—
142C22×C4—1971no—
143C22×C4C4×D19714yes—
144C22×C4C22×D19711yescharacteristic
145C22×C4C22×D19714yes—
146C22×C4C22×D19711yescharacteristic
147C4⋊C4—19716no—
148C22⋊C4—1978no—
149C22⋊C4C4×D19718yes—
150C42—24no—
151C42—3948no—
152C42—3944no—
153C42—1974no—
154C42—1974no—
155C42—1974no—
156C42—1974no—
157C42—19716no—
158C23—22no—
159C23—22no—
160C23C2×C4×D19714yes—
161C23C2×C4×D19712yes—
162C23C23×D19711yescharacteristic
163C2×C4—24no—
164C2×C4—24no—
165C2×C4—22no—
166C2×C4—28no—
167C2×C4—3944no—
168C2×C4—3942no—
169C2×C4—3944no—
170C2×C4—3948no—
171C2×C4—1972no—
172C2×C4—1978no—
173C2×C4—19716no—
174C2×C4—1972no—
175C2×C4—1972no—
176C2×C4—1974no—
177C2×C4—1972no—
178C2×C4—1974no—
179C2×C4—1974no—
180C2×C4C2×C4×D19712yes—
181C2×C4C2×C4×D19718yes—
182C2×C4C2×C4×D19712yes—
183C2×C4#1569135714yes—
184C22—22no—
185C22—22no—
186C22—28no—
187C22C42×D19714yes—
188C22C22×C4×D19711yescharacteristic
189C22C22×C4×D19712yes—
190C22#41×D19712yes—
191C22C2×#1569135712yes—
192C4—22no—
193C4—28no—
194C4—3942no—
195C4—3948no—
196C4—1974no—
197C4—1974no—
198C4—1974no—
199C4#2026328214yesdirect product factor
200C2—24no—
201C2C2×C42×D19711yescharacteristic
202C2#117×D19711yescharacteristic
203C2C2×#2026328211yescharacteristic
204C2C4×#1569135714yes—
subgroupG/H
centerC22×C4C22×D197
commutatorC2×C197C22×C42
FrattiniC23C23×D197
FittingC4×C22⋊C4×C197C2
socle, cosocleC23×C197C24
prime radicalC24×C197C23
hypercenterC4×C22⋊C4D197
hypocenterC197C4×#117
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. C4×#15691337C2semidirect
4. #27160930C2semidirect
7. #27160924C2semidirect
8. C42×Dic197C2semidirect
12. #20263282C4direct (N × H)
15. C2×C4×Dic197C4semidirect
38. #15691337C2×C4semidirect
46. C4×Dic197C2×C4semidirect
59. C2×Dic197C42semidirect
91. C4×C197#117semidirect
96. Dic197#117semidirect
102. C197C4×#117semidirect
199. C4#20263282direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202632822
C22×C4×Dic1972
C4×#156913372
#271609302
C22⋊C4×Dic1972
C4×C22⋊Dic1972
#271609242
C42×Dic1972
C4×C22⋊C4×C1972
C4×#117197