Finite Group Databasebeta

← C2×#27161290 #38752151

Subgroups — C2×#27161290 #38752151

Order 25216.

480 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 173 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Dic788C212yesmaximal
2C2×#20263326C211yesmaximal, characteristic
3C2×C4×Dic394C211yesmaximal, characteristic
4#27161290C218yesmaximal, direct product factor
5C2×#20263251C212yesmaximal
6C2×C4⋊C8×C197C211yesmaximal, characteristic
7C22×Dic394C2212yes—
8C22×Dic394C2211yescharacteristic
9C2×Dic788—28no—
10C2×Dic788C2218yes—
11#20263326—22no—
12#20263326C2214yes—
13C4×Dic394—22no—
14C4×Dic394C2214yes—
15C2×C4⋊Dic197—21no—
16C2×C4⋊Dic197—21no—
17C2×C4⋊Dic197C2211yescharacteristic
18C2×#15691337—21no—
19C2×C4×Dic197—21no—
20#20263251C2218yes—
21C22×C8×C197C2212yes—
22C2×C42×C197C2211yescharacteristic
23C4⋊C8×C197C2214yes—
24C2×Dic394—21no—
25C2×Dic394—22no—
26C2×Dic394—24no—
27C2×Dic394—22no—
28C2×Dic394—24no—
29C2×Dic394D414yes—
30C2×Dic394C2314yes—
31C2×Dic394C2312yes—
32C22×Dic197—21no—
33C22×Dic197—21no—
34C22×Dic197—22no—
35Dic788—216no—
36C4⋊Dic197—24no—
37C4⋊Dic197—24no—
38C4⋊Dic197—21no—
39C4⋊Dic197C2312yes—
40#15691337—24no—
41C4×Dic197—24no—
42C22×C4×C197D411yescharacteristic
43C22×C4×C197D411yescharacteristic
44C22×C4×C197C2311yescharacteristic
45C2×C8×C197—24no—
46C2×C8×C197C2314yes—
47C42×C197D412yes—
48C42×C197C2312yes—
49Dic394—24no—
50Dic394—22no—
51Dic394—24no—
52Dic394—24no—
53Dic394—44no—
54Dic394C2×D414yes—
55C2×Dic197—24no—
56C2×Dic197—22no—
57C2×Dic197—22no—
58C2×Dic197—24no—
59C2×Dic197—44no—
60C2×Dic197—42no—
61C23×C197C2×D411yescharacteristic
62C2×C4×C197—22no—
63C2×C4×C197Q1614yescomplemented
64C2×C4×C197C2×D412yes—
65C2×C4×C197C2×D412yes—
66C2×C4×C197C2×D411yescharacteristic
67C2×C4×C197C2×D412yes—
68C2×C4×C197#4112yes—
69C2×C4×C197C2411yescharacteristic
70C8×C197—24no—
71C22×C197#12112yes—
72C22×C197C2×Q1612yes—
73C22×C197#13712yes—
74C22×C197C22×D411yescharacteristic
75C4×C197—22no—
76C4×C197#12112yes—
77C4×C197C2×Q1614yescomplemented
78C4×C197C22×D411yescharacteristic
79C4×C197C2×#4111yescharacteristic
80Dic197—24no—
81Dic197—44no—
82Dic197—42no—
83C2×C197#46214yescomplemented
84C2×C197C2×#12111yescharacteristic
85C2×C197C22×Q1611yescharacteristic
86C2×C197C2×#13711yescharacteristic
87C197C2×#46211yescharacteristic, complemented, Sylow
88C2×#462—1971nomaximal, Sylow
89C22×Q16—1972no—
90C2×C4⋊Q8—1971no—
91C2×C4×Q8—1971no—
92#462—1978no—
93C2×C4⋊C8D19711yescharacteristic
94C2×#103—1972no—
95C22×Q8—1972no—
96C22×Q8—1971no—
97C2×Q16—3948no—
98C2×Q16—1978no—
99C22×C8C2×D19712yes—
100C4⋊Q8—3942no—
101C4⋊Q8—1974no—
102C4×Q8—3942no—
103C4×Q8—1974no—
104C2×C4⋊C4—3941no—
105C2×C4⋊C4—3941no—
106C2×C4⋊C4—3941no—
107C2×C4⋊C4—1971no—
108C2×C42—3941no—
109C2×C42C2×D19711yescharacteristic
110C4⋊C8C2×D19714yes—
111#103—1978no—
112C2×Q8—3944no—
113C2×Q8—3944no—
114C2×Q8—3942no—
115C2×Q8—3941no—
116C2×Q8—3942no—
117C2×Q8—1974no—
118C2×Q8—1974no—
119C2×Q8—1972no—
120C22×C4—3941no—
121C22×C4—3942no—
122C22×C4—3941no—
123C22×C4D78811yescharacteristic
124C22×C4D78811yescharacteristic
125C22×C4C22×D19711yescharacteristic
126Q16—39416no—
127C2×C8—24no—
128C2×C8C22×D19714yes—
129C4⋊C4—3944no—
130C4⋊C4—3944no—
131C4⋊C4—3944no—
132C4⋊C4—3941no—
133C4⋊C4—1972no—
134C42—3944no—
135C42D78812yes—
136C42C22×D19712yes—
137C23C2×D78811yescharacteristic
138Q8—7884no—
139Q8—3944no—
140Q8—3944no—
141Q8—3944no—
142Q8—3942no—
143Q8—1974no—
144C2×C4—22no—
145C2×C4—7884no—
146C2×C4—7882no—
147C2×C4—3942no—
148C2×C4—3944no—
149C2×C4—3944no—
150C2×C4—3942no—
151C2×C4Dic78814yescomplemented
152C2×C4D4×D19712yes—
153C2×C4C2×D78812yes—
154C2×C4C2×D78811yescharacteristic
155C2×C4C2×D78812yes—
156C2×C4#1569135912yes—
157C2×C4C23×D19711yescharacteristic
158C8—24no—
159C22#2026330112yes—
160C22C2×Dic78812yes—
161C22#2026335912yes—
162C22C22×D78811yescharacteristic
163C4—22no—
164C4—7882no—
165C4—7884no—
166C4—3944no—
167C4#2026330112yes—
168C4C2×Dic78814yescomplemented
169C4C2×D4×D19711yescharacteristic
170C4C2×#1569135911yescharacteristic
171C2#2716129014yesdirect product factor
172C2C2×#2026330111yescharacteristic
173C2C22×Dic78811yescharacteristic
174C2C2×#2026335911yescharacteristic
subgroupG/H
centerC23C2×D788
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×C4⋊C8×C197C2
socle, prime radicalC23×C197C2×D4
hypercenterC2×C4⋊C8D197
hypocenterC197C2×#462
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊C8

Complements

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

NH ≅ G/Ntype
4. #27161290C2direct (N × H)
63. C2×C4×C197Q16semidirect
77. C4×C197C2×Q16semidirect
83. C2×C197#462semidirect
87. C197C2×#462semidirect
151. C2×C4Dic788semidirect
168. C4C2×Dic788semidirect
171. C2#27161290direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic7882
C2×#202633262
C2×C4×Dic3942
#271612902
C2×#202632512
C2×C4⋊C8×C1972
C2×#462197