Finite Group Databasebeta

← C2×#27161183 #38751496

Subgroups — C2×#27161183 #38751496

Order 25216.

480 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 197 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×#15691348C211yesmaximal, characteristic
2C2×Q8×Dic197C211yesmaximal, characteristic
3C2×#20263291C211yesmaximal, characteristic
4#27161183C218yesmaximal, direct product factor
5C2×#20263257C211yesmaximal, characteristic
6C2×#20263251C211yesmaximal, characteristic
7C2×#20263236C211yesmaximal, characteristic
8C2×#103×C197C211yesmaximal, characteristic
9C22×Dic394C2211yescharacteristic
10C2×#15691348C418yescomplemented
11C2×#15691348C2214yes—
12C22×#13096802C2211yescharacteristic
13Q8×Dic197—22no—
14Q8×Dic197C2214yes—
15#20263291—22no—
16#20263291C2214yes—
17C2×C4⋊Dic197—21no—
18C2×C4⋊Dic197C2211yescharacteristic
19C2×#15691337—21no—
20C2×C4×Dic197—21no—
21C2×C4×Dic197—21no—
22C2×C4×Dic197C2211yescharacteristic
23#20263257C2214yes—
24#20263251C2214yes—
25#20263236C2214yes—
26C22×Q8×C197C2211yescharacteristic
27C22×C8×C197C2211yescharacteristic
28C2×C4⋊C4×C197C2211yescharacteristic
29#103×C197C2214yes—
30C2×Dic394—21no—
31C2×Dic394—22no—
32C2×Dic394C2×C414yes—
33C2×Dic394C2312yes—
34C22×Dic197—21no—
35C22×Dic197—21no—
36C22×Dic197D411yescharacteristic
37C22×Dic197D411yescharacteristic
38#15691348C2×C4116yescomplemented
39C2×#13096802C2×C414yes—
40C2×#13096802C2312yes—
41C4⋊Dic197—24no—
42C4⋊Dic197—21no—
43C4⋊Dic197C2312yes—
44#15691337—24no—
45C4×Dic197—24no—
46C4×Dic197—24no—
47C4×Dic197D412yes—
48C4×Dic197C2312yes—
49C2×Q8×C197—21no—
50C2×Q8×C197—22no—
51C2×Q8×C197C2×C414yes—
52C2×Q8×C197C2312yes—
53C22×C4×C197—21no—
54C22×C4×C197—21no—
55C22×C4×C197C2311yescharacteristic
56C2×C8×C197—22no—
57C2×C8×C197C2312yes—
58C4⋊C4×C197—21no—
59C4⋊C4×C197C2312yes—
60Dic394—24no—
61Dic394—22no—
62Dic394C22×C414yes—
63C2×Dic197—24no—
64C2×Dic197—22no—
65C2×Dic197—22no—
66C2×Dic197—22no—
67C2×Dic197—22no—
68C2×Dic197—42no—
69C2×Dic197C2×D412yes—
70C2×Dic197C2×D412yes—
71#13096802C22×C414yes—
72C23×C197C2×D411yescharacteristic
73Q8×C197—24no—
74Q8×C197—22no—
75Q8×C197C22×C414yes—
76C2×C4×C197—24no—
77C2×C4×C197—22no—
78C2×C4×C197—22no—
79C2×C4×C197—42no—
80C2×C4×C197C22×C412yes—
81C2×C4×C197C2×D411yescharacteristic
82C2×C4×C197#4112yes—
83C2×C4×C197C2411yescharacteristic
84C8×C197—22no—
85C22×C197C4×D412yes—
86C22×C197#13712yes—
87C22×C197#13712yes—
88C22×C197C22×D411yescharacteristic
89C4×C197—24no—
90C4×C197—42no—
91C4×C197C4×D412yes—
92C4×C197C23×C411yescharacteristic
93C4×C197C2×#4111yescharacteristic
94Dic197—24no—
95Dic197—22no—
96Dic197—22no—
97Dic197—42no—
98C2×C197#44114yescomplemented
99C2×C197C2×C4×D411yescharacteristic
100C2×C197C2×#13711yescharacteristic
101C2×C197C2×#13711yescharacteristic
102C197C2×#44111yescharacteristic, complemented, Sylow
103C2×#441—1971nomaximal, Sylow
104C22×Q16—1971no—
105C2×C4×Q8—1971no—
106C2×C4×Q8—1971no—
107#441—1978no—
108C2×#106—1971no—
109C2×#103—1971no—
110C2×#103D19711yescharacteristic
111C2×#97—1971no—
112C22×Q8—1971no—
113C22×Q8C2×D19711yescharacteristic
114C2×Q16—1978no—
115C2×Q16—1974no—
116C22×C8—1971no—
117C22×C8C2×D19711yescharacteristic
118C4×Q8—3942no—
119C4×Q8—3942no—
120C4×Q8—1974no—
121C4×Q8—1974no—
122C2×C4⋊C4—3941no—
123C2×C4⋊C4—3941no—
124C2×C4⋊C4—1971no—
125C2×C4⋊C4C2×D19711yescharacteristic
126C2×C42—3941no—
127C2×C42—3941no—
128C2×C42—1971no—
129#106—1974no—
130#103—1974no—
131#103C2×D19714yes—
132#97—1974no—
133C2×Q8—21no—
134C2×Q8—22no—
135C2×Q8—3941no—
136C2×Q8—3942no—
137C2×Q8—1974no—
138C2×Q8—1972no—
139C2×Q8C4×D19714yes—
140C2×Q8C22×D19712yes—
141C22×C4—21no—
142C22×C4—21no—
143C22×C4—3941no—
144C22×C4—3941no—
145C22×C4—1971no—
146C22×C4—1971no—
147C22×C4C22×D19711yescharacteristic
148Q16—19716no—
149C2×C8—22no—
150C2×C8—1974no—
151C2×C8—1972no—
152C2×C8C22×D19712yes—
153C4⋊C4—21no—
154C4⋊C4—3944no—
155C4⋊C4—3944no—
156C4⋊C4—3941no—
157C4⋊C4—1972no—
158C4⋊C4C22×D19712yes—
159C42—3944no—
160C42—3944no—
161C42—1972no—
162C42—1972no—
163C23D4×D19711yescharacteristic
164Q8—24no—
165Q8—22no—
166Q8—3944no—
167Q8—3942no—
168Q8—1974no—
169Q8C2×C4×D19714yes—
170C2×C4—24no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—42no—
174C2×C4—7882no—
175C2×C4—3942no—
176C2×C4—3944no—
177C2×C4—3942no—
178C2×C4—3942no—
179C2×C4—3942no—
180C2×C4—1972no—
181C2×C4—1972no—
182C2×C4C2×C4×D19712yes—
183C2×C4D4×D19711yescharacteristic
184C2×C4#1569135712yes—
185C2×C4C23×D19711yescharacteristic
186C8—22no—
187C8—1974no—
188C22#2026328612yes—
189C22#2026335512yes—
190C22#2026335812yes—
191C22C2×D4×D19711yescharacteristic
192C4—24no—
193C4—42no—
194C4—7882no—
195C4—3942no—
196C4—3942no—
197C4—3944no—
198C4#2026328612yes—
199C4C22×C4×D19711yescharacteristic
200C4C2×#1569135711yescharacteristic
201C2#2716118314yesdirect product factor
202C2C2×#2026328611yescharacteristic
203C2C2×#2026335511yescharacteristic
204C2C2×#2026335811yescharacteristic
subgroupG/H
centerC23D4×D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
FittingC2×#103×C197C2
socle, prime radicalC23×C197C2×D4
cosocleC2×C4×C197C24
hypercenterC2×#103D197
hypocenterC197C2×#441
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#103

Complements

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

NH ≅ G/Ntype
4. #27161183C2direct (N × H)
10. C2×#15691348C4semidirect
38. #15691348C2×C4semidirect
98. C2×C197#441semidirect
102. C197C2×#441semidirect
201. C2#27161183direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913482
C2×Q8×Dic1972
C2×#202632912
#271611832
C2×#202632572
C2×#202632512
C2×#202632362
C2×#103×C1972
C2×#441197