Finite Group Databasebeta

← C2×#20265727 #27184415

Subgroups — C2×#20265727 #27184415

Order 12928.

1728 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#13108074C212yesmaximal, complemented
2#20265727C2116yesmaximal, direct product factor
3C2×#15692255C211yesmaximal, characteristic, complemented
4C2×#15692252C211yesmaximal, characteristic, complemented
5C2×#15692243C212yesmaximal, complemented
6C2×#15692229C214yesmaximal, complemented
7C2×C4×D404C214yesmaximal, complemented
8C22×C42×C101C211yesmaximal, characteristic, complemented
9C2×#13108074—216no—
10C2×#13108074C22116yescomplemented
11C22×Dic202C2212yes—
12C22×D404C2212yes—
13C22×D404C2214yes—
14C22×C22⋊D101C2214yes—
15C22×C4×D101C2214yes—
16#15692255C2218yescomplemented
17#15692252C2218yescomplemented
18#15692243C22116yescomplemented
19#15692229C22132yescomplemented
20C4×D404C22132yescomplemented
21C2×C4⋊Dic101C2214yes—
22C2×#13108051C2218yes—
23C23×C4×C101C2212yes—
24C23×C4×C101C2211yescharacteristic
25C2×C42×C101C2212yes—
26C2×C42×C101C2211yescharacteristic
27C2×C42×C101C2211yescharacteristic
28C2×C42×C101C2218yescomplemented
29C23×D101C2314yes—
30#13108074—264no—
31C2×Dic202—28no—
32C2×Dic202C2318yes—
33C2×D404—28no—
34C2×D404—216no—
35C2×D404C2318yes—
36C2×D404C23116yes—
37C2×C22⋊D101—216no—
38C2×C22⋊D101C23116yes—
39C22×Dic101C2314yes—
40C2×C4×D101—216no—
41C2×C4×D101C23116yes—
42C4⋊Dic101C23116yes—
43#13108051C23132yes—
44C24×C101C2311yescharacteristic
45C22×C4×C101—28no—
46C22×C4×C101D418yescomplemented
47C22×C4×C101C2312yes—
48C22×C4×C101C2318yes—
49C22×C4×C101C2311yescharacteristic
50C22×C4×C101C2314yes—
51C22×C4×C101C2312yes—
52C22×C4×C101C2311yescharacteristic
53C42×C101C2318yes—
54C42×C101C2314yes—
55C42×C101C2314yes—
56C23×C101—24no—
57C23×C101C2×D414yes—
58C23×C101C2412yes—
59C23×C101C2411yescharacteristic
60C22×D101—28no—
61C22×D101—216no—
62C22×D101C2418yes—
63C2×C4×C101—24no—
64C2×C4×C101—216no—
65C2×C4×C101C2×D414yes—
66C2×C4×C101C2×D414yes—
67C2×C4×C101C2×D4116yescomplemented
68C2×C4×C101#4118yescomplemented
69C2×C4×C101C2414yes—
70C2×C4×C101C2412yes—
71C2×C4×C101C2412yes—
72C2×C4×C101C2414yes—
73C22⋊D101—232no—
74C2×Dic101—28no—
75C2×Dic101C2418yes—
76D404—216no—
77D404—232no—
78C4×D101—232no—
79Dic202—216no—
80C22×C101—28no—
81C22×C101—24no—
82C22×C101C22×D414yes—
83C22×C101C22×D412yes—
84C22×C101C2×#4114yes—
85C22×C101C2511yescharacteristic
86C2×D101—28no—
87C2×D101—216no—
88C2×D101—416no—
89C4×C101—24no—
90C4×C101C22×D414yes—
91C4×C101C22×D414yes—
92C4×C101C2×#4118yescomplemented
93Dic101—28no—
94C2×C101—24no—
95C2×C101#53214yescomplemented
96C2×C101C23×D411yescharacteristic
97C2×C101C22×#4112yes—
98D101—48no—
99C2×#532—1011nomaximal, Sylow
100C101C2×#53211yescharacteristic, complemented, Sylow
101C22×#41—1012no—
102#532—10116no—
103C2×C4⋊Q8—1011no—
104C2×#127—1011no—
105C2×#124—1012no—
106C2×#121—1014no—
107C2×C4×D4—1014no—
108C22×C42D10111yescharacteristic, complemented
109C2×#41—10116no—
110C2×#41—20216no—
111C22×Q8—1012no—
112C22×D4—1014no—
113C22×D4—1014no—
114C22×D4—1012no—
115C23×C4—1014no—
116C23×C4C2×D10112yes—
117C23×C4C2×D10111yescharacteristic
118C4⋊Q8—1018no—
119#127—1018no—
120#124—10116no—
121#121—10132no—
122C4×D4—10132no—
123C2×C4⋊C4—1014no—
124C2×C22⋊C4—1018no—
125C2×C42C2×D10111yescharacteristic
126C2×C42C2×D10111yescharacteristic
127C2×C42C2×D10112yes—
128C2×C42C2×D10118yescomplemented
129C24—1014no—
130C24C22×D10111yescharacteristic
131#41—20264no—
132C2×Q8—1018no—
133C2×Q8—2028no—
134C2×D4—10116no—
135C2×D4—10116no—
136C2×D4—1018no—
137C2×D4—20216no—
138C2×D4—2028no—
139C2×D4—20216no—
140C22×C4—28no—
141C22×C4—1014no—
142C22×C4—10116no—
143C22×C4—20216no—
144C22×C4D40418yescomplemented
145C22×C4C22×D10112yes—
146C22×C4C22×D10118yes—
147C22×C4C22×D10111yescharacteristic
148C22×C4C22×D10114yes—
149C22×C4C22×D10112yes—
150C22×C4C22×D10111yescharacteristic
151C4⋊C4—10116no—
152C22⋊C4—10132no—
153C42C22×D10118yes—
154C42C22×D10114yes—
155C42C22×D10114yes—
156C23—24no—
157C23—1018no—
158C23—2028no—
159C23—20216no—
160C23C2×D40414yes—
161C23C23×D10112yes—
162C23C23×D10111yescharacteristic
163Q8—20216no—
164D4—20232no—
165D4—20216no—
166D4—20232no—
167C2×C4—24no—
168C2×C4—216no—
169C2×C4—1018no—
170C2×C4—2028no—
171C2×C4—20232no—
172C2×C4C2×D40414yes—
173C2×C4C2×D40414yes—
174C2×C4C2×D404116yescomplemented
175C2×C4#1310807418yescomplemented
176C2×C4C23×D10114yes—
177C2×C4C23×D10112yes—
178C2×C4C23×D10112yes—
179C2×C4C23×D10114yes—
180C22—24no—
181C22—28no—
182C22—40416no—
183C22—2028no—
184C22—20216no—
185C22C22×D40414yes—
186C22C22×D40412yes—
187C22C2×#1310807414yes—
188C22C24×D10111yescharacteristic
189C4—24no—
190C4—2028no—
191C4C22×D40414yes—
192C4C22×D40414yes—
193C4C2×#1310807418yescomplemented
194C2—24no—
195C2—4048no—
196C2#2026572714yesdirect product factor
197C2C23×D40411yescharacteristic
198C2C22×#1310807412yes—
subgroupG/H
centerC22×C4C22×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC22×C42×C101C2
socleC23×C101C24
hypercenterC22×C42D101
hypocenterC101C2×#532
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C22×C4 ◁ C22×C42

Complements

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

NH ≅ G/Ntype
1. C22×#13108074C2semidirect
2. #20265727C2direct (N × H)
3. C2×#15692255C2semidirect
4. C2×#15692252C2semidirect
5. C2×#15692243C2semidirect
6. C2×#15692229C2semidirect
7. C2×C4×D404C2semidirect
8. C22×C42×C101C2semidirect
10. C2×#13108074C22semidirect
16. #15692255C22semidirect
17. #15692252C22semidirect
18. #15692243C22semidirect
19. #15692229C22semidirect
20. C4×D404C22semidirect
28. C2×C42×C101C22semidirect
46. C22×C4×C101D4semidirect
67. C2×C4×C101C2×D4semidirect
68. C2×C4×C101#41semidirect
92. C4×C101C2×#41semidirect
95. C2×C101#532semidirect
100. C101C2×#532semidirect
108. C22×C42D101semidirect
128. C2×C42C2×D101semidirect
144. C22×C4D404semidirect
174. C2×C4C2×D404semidirect
175. C2×C4#13108074semidirect
193. C4C2×#13108074semidirect
196. C2#20265727direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#131080742
#202657272
C2×#156922552
C2×#156922522
C2×#156922432
C2×#156922292
C2×C4×D4042
C22×C42×C1012
C2×#532101