Finite Group Databasebeta

← C2×#22550504 #30652128

Subgroups — C2×#22550504 #30652128

Order 16256.

1080 conjugacy classes of subgroups.

The subgroup lattice has 208 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550504C2116yesmaximal, direct product factor
2C2×#16861209C212yesmaximal, complemented
3C2×#16861208C212yesmaximal, complemented
4C2×#16861201C212yesmaximal, complemented
5C2×#16861200C212yesmaximal, complemented
6C2×#16861186C214yesmaximal
7C2×#16861168C211yesmaximal, characteristic
8C22×C4⋊Dic127C211yesmaximal, characteristic
9C2×#117×C127C211yesmaximal, characteristic
10C22×Dic254C2214yes—
11C23×Dic127C2212yes—
12#16861209C22116yescomplemented
13#16861208C22116yescomplemented
14#16861201C22116yescomplemented
15#16861200C22116yescomplemented
16#16861186C22132yes—
17#16861168C2218yes—
18C2×C4⋊Dic127C2212yes—
19C2×C4⋊Dic127C2212yes—
20C2×C4⋊Dic127C2218yes—
21C2×C4⋊Dic127C2211yescharacteristic
22C2×C4⋊Dic127C2211yescharacteristic
23C2×C4⋊Dic127C2214yes—
24C2×Dic127⋊C4C2214yes—
25C2×Dic127⋊C4C2214yes—
26C2×C22⋊Dic127C2212yes—
27C2×C4×Dic127C2212yes—
28C23×C4×C127C2211yescharacteristic
29#117×C127C2218yes—
30C2×C4⋊C4×C127C2211yescharacteristic
31C2×C4⋊C4×C127C2211yescharacteristic
32C2×C22⋊C4×C127C2212yes—
33C2×C42×C127C2212yes—
34C2×Dic254—48no—
35C2×Dic254C23116yes—
36C22×Dic127—44no—
37C22×Dic127C2314yes—
38C22×Dic127C2312yes—
39C22×Dic127C2312yes—
40C22×Dic127C2318yes—
41C4⋊Dic127C23116yes—
42C4⋊Dic127C2318yes—
43C4⋊Dic127C2314yes—
44C4⋊Dic127C2318yes—
45C4⋊Dic127C2314yes—
46Dic127⋊C4C23116yes—
47Dic127⋊C4C23116yes—
48C22⋊Dic127C2318yes—
49C4×Dic127C2318yes—
50C24×C127C2311yescharacteristic
51C22×C4×C127Q818yescomplemented
52C22×C4×C127C2312yes—
53C22×C4×C127C2312yes—
54C22×C4×C127C2311yescharacteristic
55C22×C4×C127C2311yescharacteristic
56C22×C4×C127C2314yes—
57C4⋊C4×C127C2314yes—
58C4⋊C4×C127C2314yes—
59C22⋊C4×C127C2318yes—
60C42×C127C2318yes—
61Dic254—416no—
62C2×Dic127—28no—
63C2×Dic127—24no—
64C2×Dic127—24no—
65C2×Dic127—48no—
66C2×Dic127C2414yes—
67C2×Dic127C2414yes—
68C2×Dic127C2418yes—
69C23×C127—22no—
70C23×C127—22no—
71C23×C127C2×Q814yes—
72C23×C127C2412yes—
73C23×C127C2411yescharacteristic
74C2×C4×C127—24no—
75C2×C4×C127—24no—
76C2×C4×C127C2×Q814yes—
77C2×C4×C127C2×Q814yes—
78C2×C4×C127C2×Q8116yescomplemented
79C2×C4×C127C2414yes—
80C2×C4×C127C2414yes—
81C2×C4×C127C2412yes—
82C2×C4×C127C2412yes—
83C22×C127—28no—
84C22×C127—22no—
85C22×C127—22no—
86C22×C127C22×Q814yes—
87C22×C127C22×Q812yes—
88C22×C127H(5,𝔽2)12yes—
89C22×C1272−1+412yes—
90C22×C127C2511yescharacteristic
91C4×C127—24no—
92C4×C127—24no—
93C4×C127C22×Q814yes—
94C4×C127C22×Q814yes—
95Dic127—28no—
96Dic127—24no—
97Dic127—24no—
98C2×C127—24no—
99C2×C127#54414yescomplemented
100C2×C127C23×Q811yescharacteristic
101C2×C127C2×H(5,𝔽2)11yescharacteristic
102C2×C127C2×2−1+411yescharacteristic
103C2×#544—1271nomaximal, Sylow
104C127C2×#54411yescharacteristic, complemented, Sylow
105#544—12716no—
106C2×C4⋊Q8—1272no—
107C2×C4⋊Q8—1272no—
108C2×#125—1272no—
109C2×#125—1272no—
110C2×C22⋊Q8—1274no—
111C2×#117—1271no—
112C2×#117D12711yescharacteristic
113C22×C4⋊C4—1271no—
114C22×Q8—1274no—
115C23×C4—1272no—
116C23×C4C2×D12711yescharacteristic
117C4⋊Q8—12716no—
118C4⋊Q8—12716no—
119#125—12716no—
120#125—12716no—
121C22⋊Q8—12732no—
122#117—1278no—
123#117C2×D12718yes—
124C2×C4⋊C4—1272no—
125C2×C4⋊C4—1272no—
126C2×C4⋊C4—1278no—
127C2×C4⋊C4—1271no—
128C2×C4⋊C4—1271no—
129C2×C4⋊C4—1274no—
130C2×C4⋊C4—1274no—
131C2×C4⋊C4—1274no—
132C2×C4⋊C4C2×D12711yescharacteristic
133C2×C4⋊C4C2×D12711yescharacteristic
134C2×C22⋊C4—1272no—
135C2×C22⋊C4C2×D12712yes—
136C2×C42—1272no—
137C2×C42C2×D12712yes—
138C24C22×D12711yescharacteristic
139C2×Q8—12716no—
140C2×Q8—5088no—
141C22×C4—1278no—
142C22×C4—1272no—
143C22×C4—1272no—
144C22×C4—1274no—
145C22×C4—5084no—
146C22×C4Dic25418yescomplemented
147C22×C4C22×D12712yes—
148C22×C4C22×D12712yes—
149C22×C4C22×D12711yescharacteristic
150C22×C4C22×D12711yescharacteristic
151C22×C4C22×D12714yes—
152C4⋊C4—12716no—
153C4⋊C4—12716no—
154C4⋊C4—1278no—
155C4⋊C4—1278no—
156C4⋊C4—1274no—
157C4⋊C4—1274no—
158C4⋊C4—12716no—
159C4⋊C4C22×D12714yes—
160C4⋊C4C22×D12714yes—
161C22⋊C4—1278no—
162C22⋊C4C22×D12718yes—
163C42—1278no—
164C42C22×D12718yes—
165C23—22no—
166C23—22no—
167C23C2×Dic25414yes—
168C23C23×D12712yes—
169C23C23×D12711yescharacteristic
170Q8—50816no—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—1274no—
174C2×C4—1274no—
175C2×C4—1278no—
176C2×C4—5088no—
177C2×C4—2548no—
178C2×C4—2544no—
179C2×C4—2544no—
180C2×C4C2×Dic25414yes—
181C2×C4C2×Dic25414yes—
182C2×C4C2×Dic254116yescomplemented
183C2×C4C23×D12714yes—
184C2×C4C23×D12714yes—
185C2×C4C23×D12712yes—
186C2×C4C23×D12712yes—
187C22—22no—
188C22—22no—
189C22—28no—
190C22C22×Dic25414yes—
191C22C22×Dic25412yes—
192C22#1686125512yes—
193C22#1686125612yes—
194C22C24×D12711yescharacteristic
195C4—24no—
196C4—24no—
197C4—2548no—
198C4—2544no—
199C4—2544no—
200C4C22×Dic25414yes—
201C4C22×Dic25414yes—
202C2—24no—
203C2#2255050414yesdirect product factor
204C2C23×Dic25411yescharacteristic
205C2C2×#1686125511yescharacteristic
206C2C2×#1686125611yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×#117×C127C2
socleC23×C127C24
prime radicalC24×C127C23
hypercenterC2×#117D127
hypocenterC127C2×#544
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #22550504C2direct (N × H)
2. C2×#16861209C2semidirect
3. C2×#16861208C2semidirect
4. C2×#16861201C2semidirect
5. C2×#16861200C2semidirect
12. #16861209C22semidirect
13. #16861208C22semidirect
14. #16861201C22semidirect
15. #16861200C22semidirect
51. C22×C4×C127Q8semidirect
78. C2×C4×C127C2×Q8semidirect
99. C2×C127#544semidirect
104. C127C2×#544semidirect
146. C22×C4Dic254semidirect
182. C2×C4C2×Dic254semidirect
203. C2#22550504direct (N × H)

Maximal subgroups

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

subgroupindex
#225505042
C2×#168612092
C2×#168612082
C2×#168612012
C2×#168612002
C2×#168611862
C2×#168611682
C22×C4⋊Dic1272
C2×#117×C1272
C2×#544127