Finite Group Databasebeta

← C2×#22550429 #30652017

Subgroups — C2×#22550429 #30652017

Order 16256.

1168 conjugacy classes of subgroups.

The subgroup lattice has 184 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550429C2116yesmaximal, direct product factor
2C2×#16861208C212yesmaximal, complemented
3C2×#16861200C212yesmaximal, complemented
4C2×#16861186C214yesmaximal
5C2×C4×Dic254C214yesmaximal, complemented
6C2×#16861168C211yesmaximal, characteristic
7C22×C4×Dic127C211yesmaximal, characteristic
8C2×#117×C127C211yesmaximal, characteristic
9C22×Dic254C2214yes—
10C23×Dic127C2212yes—
11#16861208C22116yescomplemented
12#16861200C22116yescomplemented
13#16861186C22132yes—
14C4×Dic254C22132yescomplemented
15#16861168C2218yes—
16C2×C4⋊Dic127C2212yes—
17C2×C4⋊Dic127C2214yes—
18C2×Dic127⋊C4C2214yes—
19C2×Dic127⋊C4C2214yes—
20C2×C22⋊Dic127C2212yes—
21C2×C4×Dic127C2212yes—
22C2×C4×Dic127C2211yescharacteristic
23C2×C4×Dic127C2211yescharacteristic
24C2×C4×Dic127C2218yes—
25C2×C4×Dic127C2212yes—
26C23×C4×C127C2211yescharacteristic
27#117×C127C2218yes—
28C2×C4⋊C4×C127C2212yes—
29C2×C22⋊C4×C127C2212yes—
30C2×C42×C127C2212yes—
31C2×Dic254—216no—
32C2×Dic254C23116yes—
33C22×Dic127—28no—
34C22×Dic127C2318yes—
35C22×Dic127C2312yes—
36C22×Dic127C2314yes—
37C22×Dic127C2312yes—
38C4⋊Dic127C23116yes—
39C4⋊Dic127C2318yes—
40Dic127⋊C4C23116yes—
41Dic127⋊C4C23116yes—
42C22⋊Dic127C2318yes—
43C4×Dic127C2314yes—
44C4×Dic127C2314yes—
45C4×Dic127C2318yes—
46C4×Dic127C2318yes—
47C24×C127C2311yescharacteristic
48C22×C4×C127Q818yescomplemented
49C22×C4×C127C2314yes—
50C22×C4×C127C2311yescharacteristic
51C22×C4×C127C2314yes—
52C22×C4×C127C2311yescharacteristic
53C4⋊C4×C127C2318yes—
54C22⋊C4×C127C2318yes—
55C42×C127C2318yes—
56Dic254—232no—
57C2×Dic127—24no—
58C2×Dic127—28no—
59C2×Dic127—216no—
60C2×Dic127#4118yes—
61C2×Dic127C2414yes—
62C2×Dic127C2418yes—
63C2×Dic127C2414yes—
64C23×C127—24no—
65C23×C127C2×Q814yes—
66C23×C127C2412yes—
67C23×C127C2411yescharacteristic
68C2×C4×C127—28no—
69C2×C4×C127C2×Q814yes—
70C2×C4×C127C2×Q814yes—
71C2×C4×C127C2×Q8116yescomplemented
72C2×C4×C127C2418yes—
73C2×C4×C127C2412yes—
74C2×C4×C127C2412yes—
75C22×C127—28no—
76C22×C127—24no—
77C22×C127C22×Q814yes—
78C22×C127C22×Q812yes—
79C22×C127C2×#4114yes—
80C22×C127C2511yescharacteristic
81C4×C127—28no—
82C4×C127C22×Q814yes—
83C4×C127C22×Q814yes—
84Dic127—24no—
85Dic127—28no—
86Dic127C2×#4118yes—
87C2×C127—24no—
88C2×C127#53314yescomplemented
89C2×C127C23×Q811yescharacteristic
90C2×C127C22×#4112yes—
91C2×#533—1271nomaximal, Sylow
92C127C2×#53311yescharacteristic, complemented, Sylow
93#533—12716no—
94C2×C4⋊Q8—1272no—
95C2×#125—1272no—
96C2×C22⋊Q8—1274no—
97C2×C4×Q8—1274no—
98C2×#117—1271no—
99C2×#117D12711yescharacteristic
100C22×C42—1271no—
101C22×Q8—1274no—
102C23×C4—1272no—
103C23×C4C2×D12711yescharacteristic
104C4⋊Q8—12716no—
105#125—12716no—
106C22⋊Q8—12732no—
107C4×Q8—12732no—
108#117—1278no—
109#117C2×D12718yes—
110C2×C4⋊C4—1272no—
111C2×C4⋊C4—1274no—
112C2×C4⋊C4—1274no—
113C2×C4⋊C4—1274no—
114C2×C4⋊C4C2×D12712yes—
115C2×C22⋊C4—1272no—
116C2×C22⋊C4C2×D12712yes—
117C2×C42—1271no—
118C2×C42—1271no—
119C2×C42—1278no—
120C2×C42—1272no—
121C2×C42—1272no—
122C2×C42C2×D12712yes—
123C24C22×D12711yescharacteristic
124C2×Q8—12716no—
125C2×Q8—25416no—
126C22×C4—1272no—
127C22×C4—1272no—
128C22×C4—1278no—
129C22×C4—1274no—
130C22×C4—2548no—
131C22×C4Dic25418yescomplemented
132C22×C4C22×D12714yes—
133C22×C4C22×D12711yescharacteristic
134C22×C4C22×D12714yes—
135C22×C4C22×D12711yescharacteristic
136C4⋊C4—12716no—
137C4⋊C4—12716no—
138C4⋊C4—1278no—
139C4⋊C4—12716no—
140C4⋊C4C22×D12718yes—
141C22⋊C4—1278no—
142C22⋊C4C22×D12718yes—
143C42—1278no—
144C42—1274no—
145C42—1274no—
146C42—1278no—
147C42C22×D12718yes—
148C23—24no—
149C23C2×Dic25414yes—
150C23C23×D12712yes—
151C23C23×D12711yescharacteristic
152Q8—25432no—
153C2×C4—28no—
154C2×C4—1278no—
155C2×C4—1274no—
156C2×C4—1274no—
157C2×C4—1278no—
158C2×C4—25416no—
159C2×C4—2544no—
160C2×C4—2548no—
161C2×C4C2×Dic25414yes—
162C2×C4C2×Dic25414yes—
163C2×C4C2×Dic254116yescomplemented
164C2×C4C23×D12718yes—
165C2×C4C23×D12712yes—
166C2×C4C23×D12712yes—
167C22—28no—
168C22—24no—
169C22C22×Dic25414yes—
170C22C22×Dic25412yes—
171C22#41×D12714yes—
172C22C24×D12711yescharacteristic
173C4—28no—
174C4—1278no—
175C4—2544no—
176C4—2548no—
177C4C22×Dic25414yes—
178C4C22×Dic25414yes—
179C2—24no—
180C2#2255042914yesdirect product factor
181C2C23×Dic25411yescharacteristic
182C2C2×#41×D12712yes—
subgroupG/H
centerC22×C4C22×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×#117×C127C2
socleC23×C127C24
prime radicalC24×C127C23
hypercenterC2×#117D127
hypocenterC127C2×#533
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #22550429C2direct (N × H)
2. C2×#16861208C2semidirect
3. C2×#16861200C2semidirect
5. C2×C4×Dic254C2semidirect
11. #16861208C22semidirect
12. #16861200C22semidirect
14. C4×Dic254C22semidirect
48. C22×C4×C127Q8semidirect
71. C2×C4×C127C2×Q8semidirect
88. C2×C127#533semidirect
92. C127C2×#533semidirect
131. C22×C4Dic254semidirect
163. C2×C4C2×Dic254semidirect
180. C2#22550429direct (N × H)

Maximal subgroups

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

subgroupindex
#225504292
C2×#168612082
C2×#168612002
C2×#168611862
C2×C4×Dic2542
C2×#168611682
C22×C4×Dic1272
C2×#117×C1272
C2×#533127