Finite Group Databasebeta

← C2×#22550505 #30652129

Subgroups — C2×#22550505 #30652129

Order 16256.

1080 conjugacy classes of subgroups.

The subgroup lattice has 252 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550505C2116yesmaximal, direct product factor
2C2×#16861208C212yesmaximal, complemented
3C2×#16861207C212yesmaximal, complemented
4C2×#16861199C212yesmaximal, complemented
5C2×#16861199C212yesmaximal, complemented
6C2×#16861188C211yesmaximal, characteristic
7C2×#16861186C212yesmaximal
8C2×#16861165C212yesmaximal
9C22×Dic127⋊C4C211yesmaximal, characteristic
10C2×C22⋊Q8×C127C211yesmaximal, characteristic
11C22×Dic254C2212yes—
12C22×Dic254C2211yescharacteristic
13C23×Dic127C2211yescharacteristic
14C23×Dic127C2211yescharacteristic
15#16861208C22116yescomplemented
16#16861207C22116yescomplemented
17#16861199C22116yescomplemented
18#16861199C22116yescomplemented
19#16861188C2218yes—
20#16861186C22116yes—
21#16861165C22116yes—
22C2×C4⋊Dic127C2212yes—
23C2×C4⋊Dic127C2211yescharacteristic
24C2×Dic127⋊C4C2212yes—
25C2×Dic127⋊C4C2212yes—
26C2×Dic127⋊C4C2218yes—
27C2×Dic127⋊C4C2212yes—
28C2×Dic127⋊C4C2212yes—
29C2×Dic127⋊C4C2212yes—
30C2×Dic127⋊C4C2212yes—
31C2×Dic127⋊C4C2212yes—
32C2×C22⋊Dic127C2212yes—
33C2×C4×Dic127C2212yes—
34C2×C4×Dic127C2212yes—
35C22×Q8×C127C2211yescharacteristic
36C23×C4×C127C2211yescharacteristic
37C22⋊Q8×C127C2218yes—
38C2×C4⋊C4×C127C2211yescharacteristic
39C2×C4⋊C4×C127C2212yes—
40C2×C22⋊C4×C127C2212yes—
41C2×Dic254—42no—
42C2×Dic254—44no—
43C2×Dic254C2318yes—
44C2×Dic254C2314yes—
45C22×Dic127—42no—
46C22×Dic127Q818yescomplemented
47C22×Dic127C2312yes—
48C22×Dic127C2312yes—
49C22×Dic127C2312yes—
50C22×Dic127C2314yes—
51C22×Dic127C2312yes—
52C22×Dic127C2314yes—
53C4⋊Dic127C2318yes—
54C4⋊Dic127C2314yes—
55Dic127⋊C4C2318yes—
56Dic127⋊C4C2318yes—
57Dic127⋊C4C2318yes—
58Dic127⋊C4C2318yes—
59Dic127⋊C4C2318yes—
60Dic127⋊C4C2318yes—
61Dic127⋊C4C2318yes—
62C22⋊Dic127C2318yes—
63C4×Dic127C2318yes—
64C4×Dic127C2318yes—
65C24×C127C2311yescharacteristic
66C2×Q8×C127—42no—
67C2×Q8×C127C2314yes—
68C22×C4×C127—42no—
69C22×C4×C127C2312yes—
70C22×C4×C127C2311yescharacteristic
71C22×C4×C127C2312yes—
72C22×C4×C127C2311yescharacteristic
73C22×C4×C127C2314yes—
74C4⋊C4×C127C2314yes—
75C4⋊C4×C127C2318yes—
76C22⋊C4×C127C2318yes—
77Dic254—48no—
78Dic254—44no—
79C2×Dic127—24no—
80C2×Dic127—24no—
81C2×Dic127—24no—
82C2×Dic127—44no—
83C2×Dic127C2×Q818yes—
84C2×Dic127C2×Q8116yescomplemented
85C2×Dic127C2414yes—
86C2×Dic127C2414yes—
87C2×Dic127C2414yes—
88C2×Dic127C2414yes—
89C23×C127—22no—
90C23×C127—22no—
91C23×C127C2×Q814yes—
92C23×C127C2412yes—
93C23×C127C2411yescharacteristic
94Q8×C127—44no—
95C2×C4×C127—22no—
96C2×C4×C127—22no—
97C2×C4×C127—24no—
98C2×C4×C127—24no—
99C2×C4×C127—44no—
100C2×C4×C127C2414yes—
101C2×C4×C127C2414yes—
102C2×C4×C127C2412yes—
103C2×C4×C127C2412yes—
104C22×C127—28no—
105C22×C127—22no—
106C22×C127—22no—
107C22×C127C22×Q814yes—
108C22×C127C22×Q812yes—
109C22×C127H(5,𝔽2)12yes—
110C22×C1272−1+412yes—
111C22×C127C2511yescharacteristic
112C4×C127—22no—
113C4×C127—22no—
114C4×C127—24no—
115C4×C127—24no—
116Dic127—24no—
117Dic127—24no—
118Dic127—24no—
119Dic127C22×Q818yes—
120C2×C127—24no—
121C2×C127#54414yescomplemented
122C2×C127C23×Q811yescharacteristic
123C2×C127C2×H(5,𝔽2)11yescharacteristic
124C2×C127C2×2−1+411yescharacteristic
125C2×#544—1271nomaximal, Sylow
126C127C2×#54411yescharacteristic, complemented, Sylow
127#544—12716no—
128C2×C4⋊Q8—1272no—
129C2×C4⋊Q8—1272no—
130C2×#125—1272no—
131C2×#125—1272no—
132C2×C22⋊Q8—1271no—
133C2×C22⋊Q8—1272no—
134C2×C22⋊Q8D12711yescharacteristic
135C2×#117—1272no—
136C22×C4⋊C4—1271no—
137C22×Q8—1271no—
138C22×Q8—1272no—
139C22×Q8C2×D12711yescharacteristic
140C23×C4—1271no—
141C23×C4—1271no—
142C23×C4C2×D12711yescharacteristic
143C4⋊Q8—12716no—
144C4⋊Q8—12716no—
145#125—12716no—
146#125—12716no—
147C22⋊Q8—1278no—
148C22⋊Q8—12716no—
149C22⋊Q8C2×D12718yes—
150#117—12716no—
151C2×C4⋊C4—1272no—
152C2×C4⋊C4—1272no—
153C2×C4⋊C4—1278no—
154C2×C4⋊C4—1272no—
155C2×C4⋊C4—1272no—
156C2×C4⋊C4—1272no—
157C2×C4⋊C4—1271no—
158C2×C4⋊C4—1272no—
159C2×C4⋊C4—1272no—
160C2×C4⋊C4—1272no—
161C2×C4⋊C4C2×D12711yescharacteristic
162C2×C4⋊C4C2×D12712yes—
163C2×C22⋊C4—1272no—
164C2×C22⋊C4C2×D12712yes—
165C2×C42—1272no—
166C2×C42—1272no—
167C24C22×D12711yescharacteristic
168C2×Q8—42no—
169C2×Q8—1274no—
170C2×Q8—1278no—
171C2×Q8—5082no—
172C2×Q8—5084no—
173C2×Q8C22×D12714yes—
174C22×C4—42no—
175C22×C4—1278no—
176C22×C4—1274no—
177C22×C4—1272no—
178C22×C4—1274no—
179C22×C4—1272no—
180C22×C4—1272no—
181C22×C4—1272no—
182C22×C4—5082no—
183C22×C4C22×D12712yes—
184C22×C4C22×D12712yes—
185C22×C4C22×D12711yescharacteristic
186C22×C4C22×D12711yescharacteristic
187C22×C4C22×D12714yes—
188C4⋊C4—1278no—
189C4⋊C4—1278no—
190C4⋊C4—1278no—
191C4⋊C4—1278no—
192C4⋊C4—1278no—
193C4⋊C4—1278no—
194C4⋊C4—1278no—
195C4⋊C4—1274no—
196C4⋊C4—1278no—
197C4⋊C4C22×D12714yes—
198C4⋊C4C22×D12718yes—
199C22⋊C4—1278no—
200C22⋊C4C22×D12718yes—
201C42—1278no—
202C42—1278no—
203C23—22no—
204C23—22no—
205C23Q8×D12714yes—
206C23C23×D12712yes—
207C23C23×D12711yescharacteristic
208Q8—44no—
209Q8—5084no—
210Q8—5088no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—44no—
216C2×C4—1278no—
217C2×C4—12716no—
218C2×C4—1274no—
219C2×C4—1274no—
220C2×C4—1274no—
221C2×C4—1274no—
222C2×C4—5084no—
223C2×C4—2544no—
224C2×C4—2544no—
225C2×C4—2544no—
226C2×C4C23×D12714yes—
227C2×C4C23×D12714yes—
228C2×C4C23×D12712yes—
229C2×C4C23×D12712yes—
230C22—22no—
231C22—22no—
232C22—28no—
233C22C2×Q8×D12714yes—
234C22C2×Q8×D12712yes—
235C22#1686125412yes—
236C22#1686125612yes—
237C22C24×D12711yescharacteristic
238C4—22no—
239C4—22no—
240C4—24no—
241C4—24no—
242C4—1278no—
243C4—2544no—
244C4—2544no—
245C4—2544no—
246C2—24no—
247C2#2255050514yesdirect product factor
248C2C22×Q8×D12711yescharacteristic
249C2C2×#1686125411yescharacteristic
250C2C2×#1686125611yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×C22⋊Q8×C127C2
socleC23×C127C24
prime radicalC24×C127C23
hypercenterC2×C22⋊Q8D127
hypocenterC127C2×#544
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22550505C2direct (N × H)
2. C2×#16861208C2semidirect
3. C2×#16861207C2semidirect
4. C2×#16861199C2semidirect
5. C2×#16861199C2semidirect
15. #16861208C22semidirect
16. #16861207C22semidirect
17. #16861199C22semidirect
18. #16861199C22semidirect
46. C22×Dic127Q8semidirect
84. C2×Dic127C2×Q8semidirect
121. C2×C127#544semidirect
126. C127C2×#544semidirect
247. C2#22550505direct (N × H)

Maximal subgroups

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

subgroupindex
#225505052
C2×#168612082
C2×#168612072
C2×#168611992
C2×#168611882
C2×#168611862
C2×#168611652
C22×Dic127⋊C42
C2×C22⋊Q8×C1272
C2×#544127