Finite Group Databasebeta

← C2×#22550353 #30651920

Subgroups — C2×#22550353 #30651920

Order 16256.

1488 conjugacy classes of subgroups.

The subgroup lattice has 168 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic254C211yesmaximal, characteristic
2#22550353C2116yesmaximal, direct product factor
3C2×C4×Dic254C214yesmaximal, complemented
4C2×#16861174C214yesmaximal, complemented
5C2×#16861168C211yesmaximal, characteristic
6C2×#16861165C214yesmaximal
7C2×#117×C127C211yesmaximal, characteristic
8C22×Dic254C4116yescomplemented
9C22×Dic254C2212yes—
10C22×Dic254C2212yes—
11C22×Dic254C2218yes—
12C23×Dic127C2212yes—
13C4×Dic254C22132yescomplemented
14#16861174C22132yescomplemented
15#16861168C2218yes—
16#16861165C22132yes—
17C2×C4⋊Dic127C2212yes—
18C2×Dic127⋊C4C2218yes—
19C2×C22⋊Dic127C2212yes—
20C2×C4×Dic127C2218yes—
21C2×C4×Dic127C2212yes—
22C23×C4×C127C2211yescharacteristic
23#117×C127C2218yes—
24C2×C4⋊C4×C127C2212yes—
25C2×C22⋊C4×C127C2212yes—
26C2×C42×C127C2212yes—
27C2×Dic254C2×C4116yes—
28C2×Dic254C2×C4116yes—
29C2×Dic254C2×C4164yescomplemented
30C2×Dic254C2318yes—
31C2×Dic254C2318yes—
32C22×Dic127C2×C4116yes—
33C22×Dic127C2314yes—
34C22×Dic127C2314yes—
35C22×Dic127C2318yes—
36C4⋊Dic127C2318yes—
37Dic127⋊C4C23132yes—
38C22⋊Dic127C2318yes—
39C4×Dic127C23132yes—
40C4×Dic127C2318yes—
41C24×C127C2311yescharacteristic
42C22×C4×C127C2×C418yes—
43C22×C4×C127C2314yes—
44C22×C4×C127C2311yescharacteristic
45C22×C4×C127C2311yescharacteristic
46C22×C4×C127C2314yes—
47C4⋊C4×C127C2318yes—
48C22⋊C4×C127C2318yes—
49C42×C127C2318yes—
50Dic254C22×C4132yes—
51Dic254C22×C4132yes—
52C2×Dic127—28no—
53C2×Dic127C22×C4116yes—
54C2×Dic127C22×C4132yes—
55C2×Dic127C2418yes—
56C2×Dic127C2418yes—
57C23×C127—24no—
58C23×C127C22×C414yes—
59C23×C127C2412yes—
60C23×C127C2411yescharacteristic
61C2×C4×C127—28no—
62C2×C4×C127C22×C414yes—
63C2×C4×C127C22×C414yes—
64C2×C4×C127C22×C4116yes—
65C2×C4×C127C2418yes—
66C2×C4×C127C2412yes—
67C2×C4×C127C2412yes—
68C22×C127—28no—
69C22×C127—24no—
70C22×C127C23×C414yes—
71C22×C127C23×C412yes—
72C22×C1272−1+414yes—
73C22×C127C2511yescharacteristic
74C4×C127—28no—
75C4×C127C23×C414yes—
76C4×C127C23×C414yes—
77Dic127—28no—
78Dic127C23×C4116yes—
79C2×C127—24no—
80C2×C127#51914yescomplemented
81C2×C127C24×C411yescharacteristic
82C2×C127C2×2−1+412yes—
83C2×#519—1271nomaximal, Sylow
84C127C2×#51911yescharacteristic, complemented, Sylow
85C23×Q8—1271no—
86#519—12716no—
87C2×C4×Q8—1274no—
88C2×C4×Q8—1274no—
89C2×#117—1271no—
90C2×#117—1274no—
91C2×#117D12711yescharacteristic
92C22×Q8—12716no—
93C22×Q8—1272no—
94C22×Q8—1272no—
95C22×Q8—1278no—
96C23×C4—1272no—
97C23×C4C2×D12711yescharacteristic
98C4×Q8—12732no—
99C4×Q8—12732no—
100#117—1278no—
101#117—12732no—
102#117C2×D12718yes—
103C2×C4⋊C4—1278no—
104C2×C4⋊C4—1272no—
105C2×C4⋊C4C2×D12712yes—
106C2×C22⋊C4—1272no—
107C2×C22⋊C4C2×D12712yes—
108C2×C42—1278no—
109C2×C42—1272no—
110C2×C42C2×D12712yes—
111C24C22×D12711yescharacteristic
112C2×Q8—12716no—
113C2×Q8—12716no—
114C2×Q8—12764no—
115C2×Q8—1278no—
116C2×Q8—1278no—
117C22×C4—12716no—
118C22×C4—1278no—
119C22×C4—1274no—
120C22×C4—1274no—
121C22×C4C4×D12718yes—
122C22×C4C22×D12714yes—
123C22×C4C22×D12714yes—
124C22×C4C22×D12711yescharacteristic
125C22×C4C22×D12711yescharacteristic
126C4⋊C4—12732no—
127C4⋊C4—1278no—
128C4⋊C4C22×D12718yes—
129C22⋊C4—1278no—
130C22⋊C4C22×D12718yes—
131C42—12732no—
132C42—1278no—
133C42C22×D12718yes—
134C23—24no—
135C23C2×C4×D12714yes—
136C23C23×D12712yes—
137C23C23×D12711yescharacteristic
138Q8—12732no—
139Q8—12732no—
140C2×C4—28no—
141C2×C4—12732no—
142C2×C4—12716no—
143C2×C4—1278no—
144C2×C4—1278no—
145C2×C4—2548no—
146C2×C4C2×C4×D127116yes—
147C2×C4C2×C4×D12714yes—
148C2×C4C2×C4×D12714yes—
149C2×C4C23×D12718yes—
150C2×C4C23×D12712yes—
151C2×C4C23×D12712yes—
152C22—28no—
153C22—24no—
154C22C22×C4×D12714yes—
155C22C22×C4×D12712yes—
156C22#1686125614yes—
157C22C24×D12711yescharacteristic
158C4—28no—
159C4—12716no—
160C4—2548no—
161C4C22×C4×D12714yes—
162C4C22×C4×D12714yes—
163C2—24no—
164C2#2255035314yesdirect product factor
165C2C23×C4×D12711yescharacteristic
166C2C2×#1686125612yes—
subgroupG/H
centerC23C23×D127
commutatorC2×C127C24×C4
FrattiniC22C24×D127
FittingC2×#117×C127C2
socleC23×C127C24
prime radicalC24×C127C23
cosocleC22×C127C25
hypercenterC2×#117D127
hypocenterC127C2×#519
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
2. #22550353C2direct (N × H)
3. C2×C4×Dic254C2semidirect
4. C2×#16861174C2semidirect
8. C22×Dic254C4semidirect
13. C4×Dic254C22semidirect
14. #16861174C22semidirect
29. C2×Dic254C2×C4semidirect
80. C2×C127#519semidirect
84. C127C2×#519semidirect
164. C2#22550353direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic2542
#225503532
C2×C4×Dic2542
C2×#168611742
C2×#168611682
C2×#168611652
C2×#117×C1272
C2×#519127