Finite Group Databasebeta

← C2×#22549926 #30647343

Subgroups — C2×#22549926 #30647343

Order 16256.

528 conjugacy classes of subgroups.

The subgroup lattice has 182 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Dic127C211yesmaximal, characteristic
2#22549926C218yesmaximal, direct product factor
3C2×Dic127⋊C8C212yesmaximal, complemented
4C2×C22⋊(C127⋊C8)C211yesmaximal, characteristic
5C2×C8×Dic127C212yesmaximal, complemented
6C2×C22⋊C8×C127C211yesmaximal, characteristic
7C23×Dic127C411yescharacteristic
8C23×Dic127C411yescharacteristic
9C22×C127⋊C8C2212yes—
10C2×C4×Dic127C411yescharacteristic
11C2×C4×Dic127C414yes—
12C2×C4×Dic127C411yescharacteristic
13C2×C4×Dic127C2211yescharacteristic
14C2×C4×Dic127C2211yescharacteristic
15C2×C4×Dic127C2214yes—
16Dic127⋊C8C2218yescomplemented
17C22⋊(C127⋊C8)C2214yes—
18C8×Dic127C2218yescomplemented
19C23×C4×C127C2211yescharacteristic
20C22×C8×C127C2212yes—
21C22⋊C8×C127C2214yes—
22C22×Dic127—24no—
23C22×Dic127C818yescomplemented
24C22×Dic127C2×C414yes—
25C22×Dic127C2×C411yescharacteristic
26C22×Dic127C2×C411yescharacteristic
27C22×Dic127C2×C411yescharacteristic
28C22×Dic127C2×C414yes—
29C22×Dic127C2×C411yescharacteristic
30C2×C127⋊C8—24no—
31C2×C127⋊C8C2314yes—
32C4×Dic127C2×C414yes—
33C4×Dic127C2×C414yes—
34C4×Dic127C2×C412yes—
35C4×Dic127C2×C412yes—
36C4×Dic127C2312yes—
37C4×Dic127C2312yes—
38C24×C127C2×C411yescharacteristic
39C22×C4×C127—24no—
40C22×C4×C127C2×C411yescharacteristic
41C22×C4×C127C2×C412yes—
42C22×C4×C127C2312yes—
43C22×C4×C127C2311yescharacteristic
44C2×C8×C127—24no—
45C2×C8×C127C2314yes—
46C2×Dic127—22no—
47C2×Dic127—28no—
48C2×Dic127C2×C814yes—
49C2×Dic127C2×C814yes—
50C2×Dic127C2×C8116yescomplemented
51C2×Dic127M1614yes—
52C2×Dic127C22×C412yes—
53C2×Dic127C22×C412yes—
54C2×Dic127C22×C412yes—
55C2×Dic127C22×C412yes—
56C127⋊C8—24no—
57C23×C127—22no—
58C23×C127—22no—
59C23×C127C2×C814yes—
60C23×C127C22×C412yes—
61C23×C127C22×C411yescharacteristic
62C2×C4×C127—22no—
63C2×C4×C127—24no—
64C2×C4×C127—24no—
65C2×C4×C127C22×C412yes—
66C2×C4×C127C22×C411yescharacteristic
67C2×C4×C127#4114yes—
68C2×C4×C127C2411yescharacteristic
69C8×C127—24no—
70C22×C127—22no—
71C22×C127—22no—
72C22×C127—28no—
73C22×C127#11712yes—
74C22×C127C22×C814yes—
75C22×C127C22×C812yes—
76C22×C127C2×M1612yes—
77C22×C127C23×C411yescharacteristic
78C4×C127—22no—
79C4×C127#11712yes—
80C4×C127C2×#4112yes—
81Dic127—22no—
82Dic127C22×C814yes—
83Dic127C22×C814yes—
84Dic127C2×M1614yes—
85C2×C127—24no—
86C2×C127#43114yescomplemented
87C2×C127C2×#11711yescharacteristic
88C2×C127C23×C811yescharacteristic
89C2×C127C22×M1611yescharacteristic
90C2×#431—1271nomaximal, Sylow
91C127C2×#43111yescharacteristic, complemented, Sylow
92C22×C42—1271no—
93#431—1278no—
94C2×C4⋊C8—1272no—
95C2×C22⋊C8—1271no—
96C2×C22⋊C8D12711yescharacteristic
97C2×C4×C8—1272no—
98C23×C4—1271no—
99C23×C4—1271no—
100C23×C4C2×D12711yescharacteristic
101C22×C8—1272no—
102C22×C8C2×D12712yes—
103C2×C42—1271no—
104C2×C42—1274no—
105C2×C42—1271no—
106C2×C42—1274no—
107C2×C42—1271no—
108C2×C42—1271no—
109C4⋊C8—1278no—
110C22⋊C8—1274no—
111C22⋊C8C2×D12714yes—
112C4×C8—1278no—
113C24C4×D12711yescharacteristic
114C22×C4—24no—
115C22×C4—1278no—
116C22×C4—1271no—
117C22×C4—1271no—
118C22×C4—1274no—
119C22×C4—1271no—
120C22×C4—1274no—
121C22×C4—1271no—
122C22×C4—2544no—
123C22×C4C4×D12711yescharacteristic
124C22×C4C4×D12712yes—
125C22×C4C22×D12712yes—
126C22×C4C22×D12711yescharacteristic
127C2×C8—24no—
128C2×C8—1274no—
129C2×C8—2544no—
130C2×C8C22×D12714yes—
131C42—1274no—
132C42—1272no—
133C42—1274no—
134C42—1272no—
135C42—1272no—
136C42—1272no—
137C23—22no—
138C23—22no—
139C23C8×D12714yes—
140C23C2×C4×D12712yes—
141C23C2×C4×D12711yescharacteristic
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—1274no—
146C2×C4—1274no—
147C2×C4—12716no—
148C2×C4—1274no—
149C2×C4—1272no—
150C2×C4—1272no—
151C2×C4—1272no—
152C2×C4—1272no—
153C2×C4—2548no—
154C2×C4—2542no—
155C2×C4C2×C4×D12712yes—
156C2×C4C2×C4×D12711yescharacteristic
157C2×C4#1452324714yes—
158C2×C4C23×D12711yescharacteristic
159C8—24no—
160C8—2544no—
161C22—22no—
162C22—22no—
163C22—28no—
164C22#1686116512yes—
165C22C2×C8×D12714yes—
166C22C2×C8×D12712yes—
167C22M16×D12712yes—
168C22C22×C4×D12711yescharacteristic
169C4—22no—
170C4—1274no—
171C4—1274no—
172C4—1274no—
173C4—2542no—
174C4#1686116512yes—
175C4C2×#1452324712yes—
176C2—24no—
177C2#2254992614yesdirect product factor
178C2C2×#1686116511yescharacteristic
179C2C22×C8×D12711yescharacteristic
180C2C2×M16×D12711yescharacteristic
subgroupG/H
centerC22×C4C22×D127
commutatorC2×C127C23×C8
FrattiniC2×C4C23×D127
FittingC2×C22⋊C8×C127C2
socleC23×C127C22×C4
prime radicalC24×C127C2×C4
cosocleC2×C4×C127C24
hypercenterC2×C22⋊C8D127
hypocenterC127C2×#431
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

Complements

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

NH ≅ G/Ntype
2. #22549926C2direct (N × H)
3. C2×Dic127⋊C8C2semidirect
5. C2×C8×Dic127C2semidirect
16. Dic127⋊C8C22semidirect
18. C8×Dic127C22semidirect
23. C22×Dic127C8semidirect
50. C2×Dic127C2×C8semidirect
86. C2×C127#431semidirect
91. C127C2×#431semidirect
177. C2#22549926direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Dic1272
#225499262
C2×Dic127⋊C82
C2×C22⋊(C127⋊C8)2
C2×C8×Dic1272
C2×C22⋊C8×C1272
C2×#431127