Finite Group Databasebeta

← C2×#27161355 #38752426

Subgroups — C2×#27161355 #38752426

Order 25216.

448 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 141 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
1C2×#20263359C212yesmaximal
2C22×Dic788C211yesmaximal, characteristic, complemented
3C2×#20263332C211yesmaximal, characteristic
4#27161355C218yesmaximal, direct product factor
5C2×#20263244C212yesmaximal, complemented
6C2×#108×C197C211yesmaximal, characteristic, complemented
7C2×#15691358C2211yescharacteristic
8C22×Dic394C2212yes—
9#20263359—24no—
10#20263359C2218yes—
11C2×Dic788—22no—
12C2×Dic788—21no—
13C2×Dic788—21no—
14C2×Dic788—22no—
15C2×Dic788C2214yescomplemented
16C2×#15691347—22no—
17#20263332—22no—
18#20263332C2214yes—
19C2×#15691342C2211yescharacteristic
20C2×#15691341—21no—
21C2×C8×D197—21no—
22#20263244C2218yescomplemented
23C2×M16×C197C2212yes—
24C22×C8×C197C2211yescharacteristic
25#108×C197C2214yescomplemented
26#15691358—21no—
27#15691358—21no—
28#15691358D412yes—
29#15691358C2312yes—
30C2×Dic394—22no—
31C2×Dic394—22no—
32C2×Dic394—22no—
33C2×Dic394—22no—
34C2×Dic394—22no—
35C2×Dic394D411yescharacteristic
36C2×Dic394C2314yes—
37C2×D788D411yescharacteristic
38C2×C22⋊D197—21no—
39C22×Dic197—22no—
40C2×C4×D197—21no—
41Dic788—28no—
42Dic788—24no—
43Dic788—24no—
44#15691347—28no—
45#15691342—21no—
46#15691342C2312yes—
47#15691341—24no—
48C2×#13096802—21no—
49C8×D197—24no—
50C22×C4×C197C2311yescharacteristic
51M16×C197—22no—
52M16×C197C2314yes—
53C2×C8×C197—22no—
54C2×C8×C197D411yescharacteristic
55C2×C8×C197D411yescharacteristic
56C2×C8×C197D412yes—
57C2×C8×C197C2312yes—
58C22×D197—21no—
59Dic394—21no—
60Dic394—24no—
61Dic394—24no—
62Dic394—42no—
63Dic394—42no—
64Dic394C2×D412yes—
65D788—21no—
66D788C2×D412yes—
67C22⋊D197—22no—
68C22⋊D197—22no—
69C2×Dic197—21no—
70C2×Dic197—24no—
71C2×Dic197—42no—
72C2×Dic197—42no—
73C4×D197—22no—
74C4×D197—22no—
75#13096802—22no—
76C23×C197#4111yescharacteristic
77C2×C4×C197C2×D411yescharacteristic
78C2×C4×C197C2×D411yescharacteristic
79C2×C4×C197C2×D411yescharacteristic
80C2×C4×C197C2×D411yescharacteristic
81C2×C4×C197#4111yescharacteristic
82C2×C4×C197C2411yescharacteristic
83C8×C197—24no—
84C8×C197C2×D412yes—
85C8×C197C2×D412yes—
86C22×C197—22no—
87C22×C197#12111yescharacteristic
88C22×C197#12111yescharacteristic
89C22×C197C2×#4111yescharacteristic
90C2×D197—22no—
91C2×D197—42no—
92C4×C197#12111yescharacteristic
93C4×C197#12111yescharacteristic
94C4×C197C22×D411yescharacteristic
95C4×C197C22×D411yescharacteristic
96Dic197—22no—
97Dic197—44no—
98C2×C197—21no—
99C2×C197—21no—
100C2×C197#47312yescomplemented
101C2×C197C2×#12111yescharacteristic
102D197—42no—
103C197C2×#47311yescharacteristic, complemented, Sylow
104C2×#473—1971nomaximal, Sylow
105C2×#137—1972no—
106C22×Q16—1971no—
107C2×#131—1971no—
108#473—1978no—
109C2×#108D19711yescharacteristic, complemented
110C2×#101—1972no—
111C2×#41—1971no—
112C22×Q8—1972no—
113#137—3944no—
114#137—1978no—
115C2×Q16—3942no—
116C2×Q16—3941no—
117C2×Q16—3941no—
118C2×Q16—3942no—
119C2×Q16—1974no—
120C2×SD16—3942no—
121#131—3942no—
122#131—1974no—
123C2×M16—3941no—
124C2×M16—1971no—
125C2×M16C2×D19712yes—
126C22×C8—3941no—
127C22×C8C2×D19711yescharacteristic
128#108C2×D19714yescomplemented
129#101—1978no—
130#41—3941no—
131#41—3941no—
132#41—1972no—
133#41—1972no—
134C2×Q8—3942no—
135C2×Q8—3942no—
136C2×Q8—3942no—
137C2×Q8—3942no—
138C2×Q8—3942no—
139C2×Q8—1971no—
140C2×Q8—1974no—
141C2×D4—3941no—
142C2×D4—1971no—
143C22×C4—3942no—
144C22×C4—3941no—
145C22×C4C22×D19711yescharacteristic
146Q16—3948no—
147Q16—3944no—
148Q16—3944no—
149SD16—3948no—
150M16—22no—
151M16—3941no—
152M16—3944no—
153M16—1972no—
154M16C22×D19714yes—
155C2×C8—22no—
156C2×C8—3941no—
157C2×C8—3944no—
158C2×C8D78811yescharacteristic
159C2×C8D78811yescharacteristic
160C2×C8D78812yes—
161C2×C8C22×D19712yes—
162C23—3941no—
163C23#1569135911yescharacteristic
164Q8—7882no—
165Q8—7882no—
166Q8—3944no—
167Q8—3944no—
168Q8—3941no—
169Q8—1972no—
170D4—3942no—
171D4—3942no—
172D4—3941no—
173D4—1972no—
174C2×C4—7882no—
175C2×C4—7882no—
176C2×C4—3944no—
177C2×C4—3941no—
178C2×C4—3942no—
179C2×C4—3942no—
180C2×C4D4×D19711yescharacteristic
181C2×C4D4×D19711yescharacteristic
182C2×C4C2×D78811yescharacteristic
183C2×C4C2×D78811yescharacteristic
184C2×C4#1569135911yescharacteristic
185C2×C4C23×D19711yescharacteristic
186C8—24no—
187C8—3942no—
188C8C2×D78812yes—
189C8C2×D78812yes—
190C22—22no—
191C22—7882no—
192C22—3942no—
193C22#2026330111yescharacteristic
194C22#2026330111yescharacteristic
195C22C2×#1569135911yescharacteristic
196C4—7884no—
197C4—3942no—
198C4#2026330111yescharacteristic
199C4#2026330111yescharacteristic
200C4C2×D4×D19711yescharacteristic
201C4C22×D78811yescharacteristic
202C2—21no—
203C2—21no—
204C2—7882no—
205C2#2716135512yesdirect product factor
206C2C2×#2026330111yescharacteristic
subgroupG/H
centerC22#20263301
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#108×C197C2
socleC22×C197#121
prime radicalC2×#15691358C22
hypercenterC2×#108D197
hypocenterC197C2×#473
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#108

Complements

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

NH ≅ G/Ntype
2. C22×Dic788C2semidirect
4. #27161355C2direct (N × H)
5. C2×#20263244C2semidirect
6. C2×#108×C197C2semidirect
15. C2×Dic788C22semidirect
22. #20263244C22semidirect
25. #108×C197C22semidirect
100. C2×C197#473semidirect
103. C197C2×#473semidirect
109. C2×#108D197semidirect
128. #108C2×D197semidirect
205. C2#27161355direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633592
C22×Dic7882
C2×#202633322
#271613552
C2×#202632442
C2×#108×C1972
C2×#473197