Finite Group Databasebeta

← C2×#22550691 #30653495

Subgroups — C2×#22550691 #30653495

Order 16256.

1408 conjugacy classes of subgroups.

The subgroup lattice has 238 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16861256C211yesmaximal, characteristic, complemented
2#22550691C2116yesmaximal, direct product factor
3C2×#16861240C213yesmaximal, complemented
4C2×#16861239C213yesmaximal, complemented
5C2×#16861229C213yesmaximal, complemented
6C22×#14523238C213yesmaximal, complemented
7C2×#16861216C211yesmaximal, characteristic, complemented
8C2×2−1+4×C127C211yesmaximal, characteristic, complemented
9#16861256—24no—
10#16861256C2218yescomplemented
11C2×#14523248C2213yes—
12C2×#14523247—23no—
13C22×Dic254C2213yes—
14C2×Q8×D127—21no—
15#16861240C22124yescomplemented
16#16861239C22124yescomplemented
17#16861229C22124yescomplemented
18C2×#14523238C2213yes—
19C2×#14523238C2216yes—
20C2×#14523238C22124yescomplemented
21C2×#14523236C2213yes—
22C2×#14523235C2213yes—
23C2×#14523233C2211yescharacteristic
24#16861216C2218yescomplemented
25C2×#14523232C2213yes—
26C22×C127⋊C8C2213yes—
272−1+4×C127—24no—
282−1+4×C127C2218yescomplemented
29C2×#41×C127—23no—
30C2×#41×C127C2213yes—
31C2×#41×C127C2211yescharacteristic
32C22×Q8×C127—21no—
33C22×Q8×C127C2213yes—
34#14523248—26no—
35#14523248C23112yes—
36#14523247—224no—
37C2×Dic254—23no—
38C2×Dic254—26no—
39C2×Dic254C2313yes—
40C2×Dic254C23112yes—
41Q8×D127—28no—
42C2×D508C2311yescharacteristic
43C2×C22⋊D127—23no—
44C22×Dic127—23no—
45C2×C4×D127—23no—
46#14523238C23112yes—
47#14523238C23124yes—
48#14523236C23112yes—
49#14523235C23112yes—
50#14523233C2314yes—
51#14523232C23112yes—
52C2×C127⋊C8C2311yescharacteristic
53C2×C127⋊C8C2313yes—
54C2×C127⋊C8C23112yes—
55#41×C127—224no—
56#41×C127—26no—
57#41×C127D414yes—
58#41×C127C23112yes—
59#41×C127C2314yes—
60C2×Q8×C127—28no—
61C2×Q8×C127—23no—
62C2×Q8×C127—26no—
63C2×Q8×C127D411yescharacteristic
64C2×Q8×C127C2313yes—
65C2×Q8×C127C23112yes—
66C2×D4×C127—23no—
67C2×D4×C127D413yes—
68C2×D4×C127C2311yescharacteristic
69C22×C4×C127—23no—
70C22×C4×C127—23no—
71C22×C4×C127C2313yes—
72C22×D127—21no—
73Dic254—212no—
74Dic254—23no—
75Dic254C2416yes—
76D508—21no—
77D508C2412yes—
78C22⋊D127—212no—
79C2×Dic127—23no—
80C2×Dic127—212no—
81C4×D127—212no—
82C127⋊C8C2412yes—
83C127⋊C8C2416yes—
84C23×C127—21no—
85C23×C127C2×D413yes—
86Q8×C127—212no—
87Q8×C127—23no—
88Q8×C127C2×D414yes—
89Q8×C127C2416yes—
90D4×C127—212no—
91D4×C127—21no—
92D4×C127C2×D4112yes—
93D4×C127C2412yes—
94C2×C4×C127—23no—
95C2×C4×C127—212no—
96C2×C4×C127—212no—
97C2×C4×C127C2×D413yes—
98C2×C4×C127C2×D416yes—
99C2×C4×C127C2411yescharacteristic
100C2×C4×C127C2416yes—
101C22×C127—26no—
102C22×C127—22no—
103C22×C127—42no—
104C22×C127C22×D416yes—
105C22×C127C22×D411yescharacteristic
106C2×D127—22no—
107C2×D127—42no—
108C4×C127—26no—
109C4×C127C22×D416yes—
110C4×C127C22×D411yescharacteristic
111C4×C127C2511yescharacteristic
112Dic127—26no—
113C2×C127—26no—
114C2×C127—42no—
115C2×C127#57812yescomplemented
116C2×C127C23×D411yescharacteristic
117D127—42no—
118C2×#578—1271nomaximal, Sylow
119C127C2×#57811yescharacteristic, complemented, Sylow
120C2×2−1+4—1271no—
121C2×2−1+4D12711yescharacteristic, complemented
122#578—12716no—
123C2×#137—1273no—
124C2×#137—1273no—
125C2×#135—1273no—
126C22×Q16—1273no—
127C2×#131—1271no—
1282−1+4—24no—
1292−1+4—1278no—
1302−1+4—2544no—
1312−1+4C2×D12718yescomplemented
132C2×#41—23no—
133C2×#41—1273no—
134C2×#41—2543no—
135C2×#41C2×D12713yes—
136C2×#41C2×D12711yescharacteristic
137C22×Q8—21no—
138C22×Q8—1273no—
139C22×Q8—2541no—
140C22×Q8C2×D12713yes—
141#137—12724no—
142#137—12724no—
143#135—12724no—
144C2×Q16—1273no—
145C2×Q16—1276no—
146C2×Q16—12724no—
147C2×SD16—1273no—
148C2×SD16—1273no—
149C2×D8—1271no—
150#131—1278no—
151C2×M16—1273no—
152C22×C8—1273no—
153#41—224no—
154#41—26no—
155#41—12712no—
156#41—25424no—
157#41—2546no—
158#41C22⋊D12714yes—
159#41C22×D127112yes—
160#41C22×D12714yes—
161C2×Q8—28no—
162C2×Q8—23no—
163C2×Q8—26no—
164C2×Q8—1273no—
165C2×Q8—12712no—
166C2×Q8—2548no—
167C2×Q8—2543no—
168C2×Q8—2546no—
169C2×Q8C22⋊D12711yescharacteristic
170C2×Q8C22×D12713yes—
171C2×Q8C22×D127112yes—
172C2×D4—23no—
173C2×D4—1271no—
174C2×D4—2543no—
175C2×D4C22⋊D12713yes—
176C2×D4C22×D12711yescharacteristic
177C22×C4—23no—
178C22×C4—23no—
179C22×C4—2543no—
180C22×C4—2543no—
181C22×C4C22×D12713yes—
182Q16—12712no—
183Q16—12724no—
184SD16—12712no—
185SD16—12712no—
186D8—1274no—
187M16—12712no—
188C2×C8—1271no—
189C2×C8—1273no—
190C2×C8—12712no—
191C23—21no—
192C23—2541no—
193C23C2×C22⋊D12713yes—
194Q8—212no—
195Q8—23no—
196Q8—1276no—
197Q8—25412no—
198Q8—2543no—
199Q8C2×C22⋊D12714yes—
200Q8C23×D12716yes—
201D4—212no—
202D4—21no—
203D4—1272no—
204D4—25412no—
205D4—2541no—
206D4C2×C22⋊D127112yes—
207D4C23×D12712yes—
208C2×C4—212no—
209C2×C4—23no—
210C2×C4—212no—
211C2×C4—25412no—
212C2×C4—2543no—
213C2×C4—25412no—
214C2×C4C2×C22⋊D12716yes—
215C2×C4C2×C22⋊D12713yes—
216C2×C4C23×D12716yes—
217C2×C4C23×D12711yescharacteristic
218C8—1272no—
219C8—1276no—
220C22—26no—
221C22—22no—
222C22—42no—
223C22—5082no—
224C22—2542no—
225C22C22×C22⋊D12716yes—
226C22C22×C22⋊D12711yescharacteristic
227C4—26no—
228C4—2546no—
229C4C22×C22⋊D12716yes—
230C4C22×C22⋊D12711yescharacteristic
231C4C24×D12711yescharacteristic
232C2—26no—
233C2—42no—
234C2—5082no—
235C2#2255069112yesdirect product factor
236C2C23×C22⋊D12711yescharacteristic
subgroupG/H
centerC22C22×C22⋊D127
commutator, cosocleC4×C127C25
FrattiniC4C24×D127
FittingC2×2−1+4×C127C2
socleC22×C127C22×D4
hypercenterC2×2−1+4D127
hypocenterC127C2×#578
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×#41 ◁ C2×2−1+4

Complements

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

NH ≅ G/Ntype
1. C2×#16861256C2semidirect
2. #22550691C2direct (N × H)
3. C2×#16861240C2semidirect
4. C2×#16861239C2semidirect
5. C2×#16861229C2semidirect
6. C22×#14523238C2semidirect
7. C2×#16861216C2semidirect
8. C2×2−1+4×C127C2semidirect
10. #16861256C22semidirect
15. #16861240C22semidirect
16. #16861239C22semidirect
17. #16861229C22semidirect
20. C2×#14523238C22semidirect
24. #16861216C22semidirect
28. 2−1+4×C127C22semidirect
115. C2×C127#578semidirect
119. C127C2×#578semidirect
121. C2×2−1+4D127semidirect
131. 2−1+4C2×D127semidirect
235. C2#22550691direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168612562
#225506912
C2×#168612402
C2×#168612392
C2×#168612292
C22×#145232382
C2×#168612162
C2×2−1+4×C1272
C2×#578127