Finite Group Databasebeta

← C2×#22581623 #31819883

Subgroups — C2×#22581623 #31819883

Order 17792.

1736 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555784C212yesmaximal, complemented
2#22581623C2116yesmaximal, direct product factor
3C2×#17984838C212yesmaximal, complemented
4C2×#17984814C214yesmaximal, complemented
5C2×#17984813C212yesmaximal, complemented
6C2×C4×Dic278C211yesmaximal, characteristic, complemented
7C2×C4×D556C211yesmaximal, characteristic, complemented
8C2×D4×Dic139C212yesmaximal, complemented
9C2×#127×C139C211yesmaximal, characteristic, complemented
10C2×#14555784—216no—
11C2×#14555784C22116yescomplemented
12C22×Dic278C2211yescharacteristic
13C22×D556C2211yescharacteristic
14C22×C22⋊D139C2214yes—
15C22×C22⋊D139C2214yes—
16C23×Dic139C2214yes—
17C22×C4×D139C2212yes—
18#17984838C22116yescomplemented
19#17984814C22132yescomplemented
20#17984813C22116yescomplemented
21C4×Dic278C2218yescomplemented
22C4×D556C2218yescomplemented
23D4×Dic139C22116yescomplemented
24C2×C4⋊Dic139C2211yescharacteristic
25C2×C4⋊Dic139C2211yescharacteristic
26C2×Dic139⋊C4C2212yes—
27C2×C22⋊Dic139C2214yes—
28C2×(C2×D139)⋊C4C2212yes—
29C2×C4×Dic139C2212yes—
30C22×D4×C139C2212yes—
31C22×D4×C139C2212yes—
32C22×D4×C139C2212yes—
33#127×C139C2218yescomplemented
34C2×C42×C139C2211yescharacteristic
35C23×D139C2312yes—
36#14555784—264no—
37C2×Dic278D418yescomplemented
38C2×Dic278C2314yes—
39C2×D556—24no—
40C2×D556C2314yes—
41C2×C22⋊D139—216no—
42C2×C22⋊D139—48no—
43C2×C22⋊D139C23116yes—
44C2×C22⋊D139C23116yes—
45C22×Dic139—216no—
46C22×Dic139C2312yes—
47C22×Dic139C2312yes—
48C22×Dic139C23116yes—
49C22×Dic139C2312yes—
50C2×C4×D139—28no—
51C2×C4×D139C2318yes—
52C4⋊Dic139C2314yes—
53C4⋊Dic139C2314yes—
54Dic139⋊C4C2318yes—
55C22⋊Dic139C23116yes—
56(C2×D139)⋊C4C2318yes—
57C4×Dic139C2318yes—
58C24×C139C2314yes—
59C2×D4×C139—28no—
60C2×D4×C139—28no—
61C2×D4×C139—44no—
62C2×D4×C139C2318yes—
63C2×D4×C139C2318yes—
64C2×D4×C139C2318yes—
65C22×C4×C139C2311yescharacteristic
66C22×C4×C139C2311yescharacteristic
67C22×C4×C139C2311yescharacteristic
68C42×C139C2314yes—
69C22×D139—24no—
70C22×D139—24no—
71C22×D139—24no—
72C22×D139C2414yes—
73Dic278C2×D4116yescomplemented
74D556—28no—
75C22⋊D139—232no—
76C22⋊D139—416no—
77C2×Dic139—24no—
78C2×Dic139—24no—
79C2×Dic139—232no—
80C2×Dic139C2×D418yes—
81C2×Dic139C2414yes—
82C2×Dic139C2414yes—
83C2×Dic139C2414yes—
84C4×D139—216no—
85C23×C139—28no—
86C23×C139—28no—
87C23×C139—28no—
88C23×C139C2418yes—
89C23×C139C2411yescharacteristic
90D4×C139—216no—
91D4×C139—216no—
92D4×C139—48no—
93C2×C4×C139—22no—
94C2×C4×C139C2×D414yes—
95C2×C4×C139#4114yescomplemented
96C2×C4×C139C2412yes—
97C2×C4×C139C2412yes—
98C2×C4×C139C2412yes—
99C22×C139—28no—
100C22×C139—28no—
101C22×C139—28no—
102C22×C139—416no—
103C22×C139C22×D412yes—
104C22×C139C2×#4112yes—
105C22×C139H(5,𝔽2)12yes—
106C22×C139C2511yescharacteristic
107C2×D139—24no—
108C2×D139—24no—
109C2×D139—24no—
110C2×D139—48no—
111C4×C139—22no—
112C4×C139C22×D414yes—
113C4×C139C2×#4114yescomplemented
114Dic139—24no—
115Dic139—24no—
116Dic139C22×D418yes—
117C2×C139—48no—
118C2×C139#55014yescomplemented
119C2×C139C23×D411yescharacteristic
120C2×C139C22×#4111yescharacteristic
121C2×C139C2×H(5,𝔽2)11yescharacteristic
122D139—44no—
123C139C2×#55011yescharacteristic, complemented, Sylow
124C2×#550—1391nomaximal, Sylow
125C22×#41—1392no—
126#550—13916no—
127C2×#127—1392no—
128C2×#127D13911yescharacteristic, complemented
129C2×#121—1392no—
130C2×#121—1394no—
131C2×C4×Q8—1391no—
132C2×C4×D4—1392no—
133C2×C4×D4—1391no—
134C2×#41—27816no—
135C2×#41—13916no—
136C22×Q8—1391no—
137C22×D4—1394no—
138C22×D4—1394no—
139C22×D4—1391no—
140C22×D4C2×D13912yes—
141C22×D4C2×D13912yes—
142C22×D4C2×D13912yes—
143C23×C4—1394no—
144C23×C4—1392no—
145#127—13916no—
146#127C2×D13918yescomplemented
147#121—13916no—
148#121—13932no—
149C4×Q8—1398no—
150C4×D4—13916no—
151C4×D4—1398no—
152C2×C4⋊C4—1391no—
153C2×C4⋊C4—1392no—
154C2×C4⋊C4—1391no—
155C2×C22⋊C4—1394no—
156C2×C22⋊C4—1392no—
157C2×C42—1392no—
158C2×C42C2×D13911yescharacteristic
159C24—1392no—
160C24C22×D13914yes—
161#41—27864no—
162C2×Q8—1398no—
163C2×Q8—1394no—
164C2×D4—28no—
165C2×D4—28no—
166C2×D4—44no—
167C2×D4—27816no—
168C2×D4—2784no—
169C2×D4—5568no—
170C2×D4—13916no—
171C2×D4—13916no—
172C2×D4—1394no—
173C2×D4C22×D13918yes—
174C2×D4C22×D13918yes—
175C2×D4C22×D13918yes—
176C22×C4—27816no—
177C22×C4—2788no—
178C22×C4—13916no—
179C22×C4—1392no—
180C22×C4—1392no—
181C22×C4—1398no—
182C22×C4—1392no—
183C22×C4C22×D13911yescharacteristic
184C22×C4C22×D13911yescharacteristic
185C22×C4C22×D13911yescharacteristic
186C4⋊C4—1398no—
187C4⋊C4—1394no—
188C4⋊C4—1394no—
189C22⋊C4—13916no—
190C22⋊C4—1398no—
191C42—1398no—
192C42C22×D13914yes—
193C23—28no—
194C23—28no—
195C23—28no—
196C23—2784no—
197C23—2784no—
198C23—2784no—
199C23—1394no—
200C23C23×D13918yes—
201C23C23×D13911yescharacteristic
202Q8—13916no—
203D4—216no—
204D4—216no—
205D4—48no—
206D4—27832no—
207D4—2788no—
208D4—55616no—
209C2×C4—22no—
210C2×C4—2784no—
211C2×C4—2784no—
212C2×C4—27832no—
213C2×C4—27816no—
214C2×C4—1394no—
215C2×C4—1394no—
216C2×C4—1398no—
217C2×C4—1394no—
218C2×C4D4×D13914yes—
219C2×C4#1455578414yescomplemented
220C2×C4C23×D13912yes—
221C2×C4C23×D13912yes—
222C2×C4C23×D13912yes—
223C22—28no—
224C22—28no—
225C22—28no—
226C22—416no—
227C22—2784no—
228C22—2784no—
229C22—2784no—
230C22—5568no—
231C22C2×D4×D13912yes—
232C22C2×#1455578412yes—
233C22#1798488712yes—
234C22C24×D13911yescharacteristic
235C4—22no—
236C4—2784no—
237C4—2784no—
238C4—1398no—
239C4C2×D4×D13914yes—
240C4C2×#1455578414yescomplemented
241C2—48no—
242C2—5564no—
243C2#2258162314yesdirect product factor
244C2C22×D4×D13911yescharacteristic
245C2C22×#1455578411yescharacteristic
246C2C2×#1798488711yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×#127×C139C2
socleC23×C139C24
hypercenterC2×#127D139
hypocenterC139C2×#550
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C22×#14555784C2semidirect
2. #22581623C2direct (N × H)
3. C2×#17984838C2semidirect
4. C2×#17984814C2semidirect
5. C2×#17984813C2semidirect
6. C2×C4×Dic278C2semidirect
7. C2×C4×D556C2semidirect
8. C2×D4×Dic139C2semidirect
9. C2×#127×C139C2semidirect
11. C2×#14555784C22semidirect
18. #17984838C22semidirect
19. #17984814C22semidirect
20. #17984813C22semidirect
21. C4×Dic278C22semidirect
22. C4×D556C22semidirect
23. D4×Dic139C22semidirect
33. #127×C139C22semidirect
37. C2×Dic278D4semidirect
73. Dic278C2×D4semidirect
95. C2×C4×C139#41semidirect
113. C4×C139C2×#41semidirect
118. C2×C139#550semidirect
123. C139C2×#550semidirect
128. C2×#127D139semidirect
146. #127C2×D139semidirect
219. C2×C4#14555784semidirect
240. C4C2×#14555784semidirect
243. C2#22581623direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557842
#225816232
C2×#179848382
C2×#179848142
C2×#179848132
C2×C4×Dic2782
C2×C4×D5562
C2×D4×Dic1392
C2×#127×C1392
C2×#550139