Finite Group Databasebeta

← C2×#22549775 #30641182

Subgroups — C2×#22549775 #30641182

Order 16256.

800 conjugacy classes of subgroups.

The subgroup lattice has 204 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Dic127C211yesmaximal, characteristic
2C22×C4⋊Dic127C212yesmaximal
3C22×C4×Dic127C211yesmaximal, characteristic
4#22549775C218yesmaximal, direct product factor
5C2×C127⋊#95C212yesmaximal
6C22×C4⋊C4×C127C211yesmaximal, characteristic
7C23×Dic127C2212yes—
8C23×Dic127C2211yescharacteristic
9C23×Dic127C2211yescharacteristic
10C2×C4⋊Dic127—28no—
11C2×C4⋊Dic127—24no—
12C2×C4⋊Dic127C2218yes—
13C2×C4⋊Dic127C2214yes—
14C2×C4×Dic127—24no—
15C2×C4×Dic127C2214yes—
16C127⋊#95C2218yes—
17C23×C4×C127C2212yes—
18C23×C4×C127C2211yescharacteristic
19C2×C4⋊C4×C127C418yescomplemented
20C2×C4⋊C4×C127C2214yes—
21C22×Dic127—22no—
22C22×Dic127—22no—
23C22×Dic127—24no—
24C22×Dic127—24no—
25C22×Dic127—22no—
26C22×Dic127—22no—
27C22×Dic127—24no—
28C22×Dic127D414yes—
29C22×Dic127Q814yes—
30C22×Dic127C2314yes—
31C22×Dic127C2312yes—
32C22×Dic127C2312yes—
33C4⋊Dic127—216no—
34C4⋊Dic127—28no—
35C4×Dic127—28no—
36C24×C127C2311yescharacteristic
37C22×C4×C127—24no—
38C22×C4×C127—24no—
39C22×C4×C127C2×C418yes—
40C22×C4×C127C2×C414yes—
41C22×C4×C127D414yes—
42C22×C4×C127Q814yes—
43C22×C4×C127C2314yes—
44C22×C4×C127C2312yes—
45C4⋊C4×C127C2×C4116yescomplemented
46C2×Dic127—28no—
47C2×Dic127—28no—
48C2×Dic127—22no—
49C2×Dic127—22no—
50C2×Dic127—22no—
51C2×Dic127—22no—
52C2×Dic127—24no—
53C2×Dic127—24no—
54C2×Dic127—24no—
55C2×Dic127—48no—
56C2×Dic127C2×D414yes—
57C2×Dic127C2×Q814yes—
58C23×C127C22×C412yes—
59C23×C127C2×D412yes—
60C23×C127C2×D412yes—
61C23×C127C2×Q812yes—
62C23×C127C2×Q812yes—
63C23×C127#4112yes—
64C23×C127#4112yes—
65C23×C127C2411yescharacteristic
66C2×C4×C127—216no—
67C2×C4×C127—24no—
68C2×C4×C127—24no—
69C2×C4×C127C4⋊C4116yescomplemented
70C2×C4×C127C22×C418yes—
71C2×C4×C127C22×C414yes—
72C2×C4×C127C2×D414yes—
73C2×C4×C127C2×Q814yes—
74C22×C127C2×C4⋊C414yes—
75C22×C127C4×D414yes—
76C22×C127C4×Q814yes—
77C22×C127#12114yes—
78C22×C127C22⋊Q814yes—
79C22×C127#12514yes—
80C22×C127C4⋊Q814yes—
81C22×C127C23×C411yescharacteristic
82C22×C127C22×D411yescharacteristic
83C22×C127C22×D411yescharacteristic
84C22×C127C22×Q811yescharacteristic
85C22×C127C22×Q811yescharacteristic
86C22×C127C2×#4111yescharacteristic
87C22×C127C2×#4111yescharacteristic
88C4×C127—28no—
89C4×C127C2×C4⋊C418yescomplemented
90Dic127—24no—
91Dic127—24no—
92Dic127—44no—
93C2×C127#38918yescomplemented
94C2×C127C22×C4⋊C411yescharacteristic
95C2×C127C2×C4×D411yescharacteristic
96C2×C127C2×C4×Q811yescharacteristic
97C2×C127C2×#12111yescharacteristic
98C2×C127C2×C22⋊Q811yescharacteristic
99C2×C127C2×#12511yescharacteristic
100C2×C127C2×C4⋊Q811yescharacteristic
101C2×#389—1271nomaximal, Sylow
102C127C2×#38911yescharacteristic, complemented, Sylow
103C22×C4⋊C4—1272no—
104C22×C4⋊C4—1271no—
105C22×C4⋊C4D12711yescharacteristic
106C22×C42—1271no—
107#389—1278no—
108C2×#95—1272no—
109C23×C4—1271no—
110C23×C4—1271no—
111C23×C4—1272no—
112C23×C4C2×D12712yes—
113C23×C4C2×D12711yescharacteristic
114C2×C4⋊C4—1278no—
115C2×C4⋊C4—1274no—
116C2×C4⋊C4—2548no—
117C2×C4⋊C4—2544no—
118C2×C4⋊C4Dic12718yescomplemented
119C2×C4⋊C4C2×D12714yes—
120C2×C42—1274no—
121C2×C42—2544no—
122#95—1278no—
123C24C22×D12711yescharacteristic
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—1274no—
127C22×C4—1274no—
128C22×C4—1272no—
129C22×C4—1272no—
130C22×C4—1274no—
131C22×C4—2544no—
132C22×C4—2544no—
133C22×C4—2544no—
134C22×C4—2542no—
135C22×C4—2542no—
136C22×C4—2542no—
137C22×C4—2542no—
138C22×C4C2×Dic12718yes—
139C22×C4C2×Dic12714yes—
140C22×C4D50814yes—
141C22×C4Dic25414yes—
142C22×C4C22×D12714yes—
143C22×C4C22×D12712yes—
144C4⋊C4—25416no—
145C4⋊C4—2548no—
146C4⋊C4C2×Dic127116yescomplemented
147C42—2548no—
148C23C22×Dic12712yes—
149C23D4×D12712yes—
150C23C2×D50812yes—
151C23Q8×D12712yes—
152C23C2×Dic25412yes—
153C23#1452324712yes—
154C23#1452324912yes—
155C23C23×D12711yescharacteristic
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—216no—
159C2×C4—1274no—
160C2×C4—1274no—
161C2×C4—5088no—
162C2×C4—2544no—
163C2×C4—2544no—
164C2×C4—2544no—
165C2×C4—2548no—
166C2×C4—2548no—
167C2×C4—2542no—
168C2×C4—2542no—
169C2×C4—2542no—
170C2×C4—2542no—
171C2×C4C4⋊Dic127116yescomplemented
172C2×C4C22×Dic12718yes—
173C2×C4C22×Dic12714yes—
174C2×C4C2×D50814yes—
175C2×C4C2×Dic25414yes—
176C22C2×C4⋊Dic12714yes—
177C22D4×Dic12714yes—
178C22Q8×Dic12714yes—
179C22#1686118414yes—
180C22#1686118914yes—
181C22#1686120014yes—
182C22#1686120814yes—
183C22C23×Dic12711yescharacteristic
184C22C2×D4×D12711yescharacteristic
185C22C22×D50811yescharacteristic
186C22C2×Q8×D12711yescharacteristic
187C22C22×Dic25411yescharacteristic
188C22C2×#1452324711yescharacteristic
189C22C2×#1452324911yescharacteristic
190C4—28no—
191C4—5084no—
192C4—2544no—
193C4—2544no—
194C4C2×C4⋊Dic12718yescomplemented
195C2#2254977518yesdirect product factor
196C2C22×C4⋊Dic12711yescharacteristic
197C2C2×D4×Dic12711yescharacteristic
198C2C2×Q8×Dic12711yescharacteristic
199C2C2×#1686118411yescharacteristic
200C2C2×#1686118911yescharacteristic
201C2C2×#1686120011yescharacteristic
202C2C2×#1686120811yescharacteristic
subgroupG/H
centerC24C22×D127
commutatorC22×C127C23×C4
FrattiniC23C23×D127
FittingC22×C4⋊C4×C127C2
socle, prime radicalC24×C127C23
cosocleC23×C127C24
hypercenterC22×C4⋊C4D127
hypocenterC127C2×#389
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C24 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
4. #22549775C2direct (N × H)
19. C2×C4⋊C4×C127C4semidirect
45. C4⋊C4×C127C2×C4semidirect
69. C2×C4×C127C4⋊C4semidirect
89. C4×C127C2×C4⋊C4semidirect
93. C2×C127#389semidirect
102. C127C2×#389semidirect
118. C2×C4⋊C4Dic127semidirect
146. C4⋊C4C2×Dic127semidirect
171. C2×C4C4⋊Dic127semidirect
194. C4C2×C4⋊Dic127semidirect
195. C2#22549775direct (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
C22×C4×Dic1272
#225497752
C2×C127⋊#952
C22×C4⋊C4×C1272
C2×#389127