Finite Group Databasebeta

← C2×#22550587 #30652265

Subgroups — C2×#22550587 #30652265

Order 16256.

1200 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550587C2116yesmaximal, direct product factor
2C2×#16861200C212yesmaximal, complemented
3C2×#16861189C212yesmaximal, complemented
4C2×#16861185C214yesmaximal, complemented
5C2×C4×Dic254C211yesmaximal, characteristic, complemented
6C2×C4×D508C211yesmaximal, characteristic
7C2×#16861171C212yesmaximal
8C2×C4⋊C4×D127C212yesmaximal, complemented
9C2×C4⋊Q8×C127C211yesmaximal, characteristic, complemented
10C22×Dic254C2211yescharacteristic
11C22×D508C2211yescharacteristic
12C22×C4×D127C2212yes—
13C22×C4×D127C2214yes—
14#16861200C22116yescomplemented
15#16861189C22116yescomplemented
16#16861185C22132yescomplemented
17C4×Dic254C2218yescomplemented
18C4×D508C2218yes—
19#16861171C22116yes—
20C2×C4⋊Dic127C2211yescharacteristic
21C2×C4⋊Dic127C2211yescharacteristic
22C2×C4⋊Dic127C2214yes—
23C2×Dic127⋊C4C2214yes—
24C2×Dic127⋊C4C2212yes—
25C4⋊C4×D127C22116yescomplemented
26C2×(C2×D127)⋊C4C2214yes—
27C2×(C2×D127)⋊C4C2212yes—
28C2×C4×Dic127C2212yes—
29C22×Q8×C127C2212yes—
30C4⋊Q8×C127C2218yescomplemented
31C2×C4⋊C4×C127C2212yes—
32C2×C4⋊C4×C127C2212yes—
33C2×C42×C127C2211yescharacteristic
34C23×D127C2312yes—
35C2×Dic254—24no—
36C2×Dic254C2314yes—
37C2×D508Q818yescomplemented
38C2×D508C2314yes—
39C22×Dic127C2312yes—
40C22×Dic127C2312yes—
41C22×Dic127C2312yes—
42C2×C4×D127—28no—
43C2×C4×D127—48no—
44C2×C4×D127C2318yes—
45C2×C4×D127C23116yes—
46C4⋊Dic127C23116yes—
47C4⋊Dic127C2314yes—
48C4⋊Dic127C2314yes—
49Dic127⋊C4C2318yes—
50Dic127⋊C4C23116yes—
51(C2×D127)⋊C4C2318yes—
52(C2×D127)⋊C4C23116yes—
53C4×Dic127C2318yes—
54C2×Q8×C127—44no—
55C2×Q8×C127C2318yes—
56C22×C4×C127C2314yes—
57C22×C4×C127C2311yescharacteristic
58C22×C4×C127C2311yescharacteristic
59C22×C4×C127C2311yescharacteristic
60C4⋊C4×C127C2318yes—
61C4⋊C4×C127C2318yes—
62C42×C127C2314yes—
63C22×D127—24no—
64C22×D127—24no—
65C22×D127C2×Q818yes—
66C22×D127C2414yes—
67Dic254—28no—
68D508C2×Q8116yescomplemented
69C2×Dic127—24no—
70C2×Dic127—24no—
71C2×Dic127—24no—
72C2×Dic127C2414yes—
73C2×Dic127C2414yes—
74C2×Dic127C2414yes—
75C4×D127—216no—
76C4×D127—416no—
77C23×C127C2411yescharacteristic
78Q8×C127—48no—
79C2×C4×C127—22no—
80C2×C4×C127—28no—
81C2×C4×C127C2×Q814yes—
82C2×C4×C127#4114yes—
83C2×C4×C127C2412yes—
84C2×C4×C127C2418yes—
85C2×C4×C127C2412yes—
86C2×C4×C127C2412yes—
87C22×C127C22×Q812yes—
88C22×C127C2×#4112yes—
89C22×C127H(5,𝔽2)12yes—
90C22×C127C2511yescharacteristic
91C2×D127—216no—
92C2×D127—24no—
93C2×D127—24no—
94C2×D127C22×Q818yes—
95C4×C127—22no—
96C4×C127—28no—
97C4×C127C22×Q814yes—
98C4×C127C2×#4114yes—
99Dic127—24no—
100Dic127—24no—
101Dic127—24no—
102C2×C127#55414yescomplemented
103C2×C127C23×Q811yescharacteristic
104C2×C127C22×#4111yescharacteristic
105C2×C127C2×H(5,𝔽2)11yescharacteristic
106D127—28no—
107C2×#554—1271nomaximal, Sylow
108C127C2×#55411yescharacteristic, complemented, Sylow
109#554—12716no—
110C2×C4⋊Q8D12711yescharacteristic, complemented
111C2×#125—1272no—
112C2×C22⋊Q8—1274no—
113C2×C22⋊Q8—1272no—
114C2×C4×Q8—1271no—
115C2×C4×D4—1272no—
116C2×C4×D4—1271no—
117C22×C4⋊C4—1272no—
118C22×Q8—1271no—
119C22×Q8C2×D12712yes—
120C22×D4—1271no—
121C23×C4—1274no—
122C23×C4—1272no—
123C4⋊Q8C2×D12718yescomplemented
124#125—12716no—
125C22⋊Q8—12732no—
126C22⋊Q8—12716no—
127C4×Q8—1278no—
128C4×D4—12716no—
129C4×D4—1278no—
130C2×C4⋊C4—1271no—
131C2×C4⋊C4—1274no—
132C2×C4⋊C4—1271no—
133C2×C4⋊C4—1272no—
134C2×C4⋊C4—1274no—
135C2×C4⋊C4—12716no—
136C2×C4⋊C4C2×D12712yes—
137C2×C4⋊C4C2×D12712yes—
138C2×C22⋊C4—1274no—
139C2×C22⋊C4—1272no—
140C2×C42—1272no—
141C2×C42C2×D12711yescharacteristic
142C24—1272no—
143C2×Q8—44no—
144C2×Q8—1274no—
145C2×Q8—2544no—
146C2×Q8C22×D12718yes—
147C2×D4—1278no—
148C2×D4—1274no—
149C22×C4—1272no—
150C22×C4—1272no—
151C22×C4—1272no—
152C22×C4—12716no—
153C22×C4—1278no—
154C22×C4—5088no—
155C22×C4—2548no—
156C22×C4C22×D12711yescharacteristic
157C22×C4C22×D12714yes—
158C22×C4C22×D12711yescharacteristic
159C22×C4C22×D12711yescharacteristic
160C4⋊C4—12716no—
161C4⋊C4—1278no—
162C4⋊C4—1274no—
163C4⋊C4—1274no—
164C4⋊C4—12716no—
165C4⋊C4C22×D12718yes—
166C4⋊C4C22×D12718yes—
167C22⋊C4—12716no—
168C22⋊C4—1278no—
169C42—1278no—
170C42C22×D12714yes—
171C23—1278no—
172C23—1274no—
173C23—2544no—
174C23—2544no—
175C23C23×D12711yescharacteristic
176Q8—48no—
177Q8—2548no—
178D4—12716no—
179C2×C4—28no—
180C2×C4—22no—
181C2×C4—1274no—
182C2×C4—1274no—
183C2×C4—1274no—
184C2×C4—50816no—
185C2×C4—2544no—
186C2×C4—2544no—
187C2×C4—2544no—
188C2×C4—25416no—
189C2×C4Q8×D12714yes—
190C2×C4#1452324914yes—
191C2×C4C23×D12712yes—
192C2×C4C23×D12718yes—
193C2×C4C23×D12712yes—
194C2×C4C23×D12712yes—
195C22—1278no—
196C22—25416no—
197C22—2544no—
198C22—2544no—
199C22C2×Q8×D12712yes—
200C22C2×#1452324912yes—
201C22#1686125412yes—
202C22C24×D12711yescharacteristic
203C4—28no—
204C4—22no—
205C4—2544no—
206C4—2544no—
207C4—2544no—
208C4C2×Q8×D12714yes—
209C4C2×#1452324914yes—
210C2—2548no—
211C2#2255058714yesdirect product factor
212C2C22×Q8×D12711yescharacteristic
213C2C22×#1452324911yescharacteristic
214C2C2×#1686125411yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×C4⋊Q8×C127C2
socleC23×C127C24
prime radicalC22×D508C22
hypercenterC2×C4⋊Q8D127
hypocenterC127C2×#554
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22550587C2direct (N × H)
2. C2×#16861200C2semidirect
3. C2×#16861189C2semidirect
4. C2×#16861185C2semidirect
5. C2×C4×Dic254C2semidirect
8. C2×C4⋊C4×D127C2semidirect
9. C2×C4⋊Q8×C127C2semidirect
14. #16861200C22semidirect
15. #16861189C22semidirect
16. #16861185C22semidirect
17. C4×Dic254C22semidirect
25. C4⋊C4×D127C22semidirect
30. C4⋊Q8×C127C22semidirect
37. C2×D508Q8semidirect
68. D508C2×Q8semidirect
102. C2×C127#554semidirect
108. C127C2×#554semidirect
110. C2×C4⋊Q8D127semidirect
123. C4⋊Q8C2×D127semidirect
211. C2#22550587direct (N × H)

Maximal subgroups

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

subgroupindex
#225505872
C2×#168612002
C2×#168611892
C2×#168611852
C2×C4×Dic2542
C2×C4×D5082
C2×#168611712
C2×C4⋊C4×D1272
C2×C4⋊Q8×C1272
C2×#554127