Finite Group Databasebeta

← C2×#22581668 #31819944

Subgroups — C2×#22581668 #31819944

Order 17792.

1240 conjugacy classes of subgroups.

The subgroup lattice has 232 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22581668C2116yesmaximal, direct product factor
2C2×#17984842C211yesmaximal, characteristic, complemented
3C2×#17984828C214yesmaximal, complemented
4C2×#17984816C212yesmaximal, complemented
5C2×#17984813C212yesmaximal, complemented
6C2×C4×D556C211yesmaximal, characteristic, complemented
7C2×#17984801C212yesmaximal, complemented
8C2×#17984800C212yesmaximal, complemented
9C2×C4×D4×C139C211yesmaximal, characteristic, complemented
10C22×Dic278C2212yes—
11C22×D556C2211yescharacteristic
12C22×C22⋊D139C2214yes—
13C22×C4×D139C2212yes—
14#17984842C2218yescomplemented
15#17984828C22132yescomplemented
16#17984816C22116yescomplemented
17#17984813C22116yescomplemented
18C4×D556C2218yescomplemented
19#17984801C22116yescomplemented
20#17984800C22116yescomplemented
21C2×C4⋊Dic139C2212yes—
22C2×C4⋊Dic139C2211yescharacteristic
23C2×C4⋊Dic139C2212yes—
24C2×C22⋊Dic139C2214yes—
25C2×(C2×D139)⋊C4C2214yes—
26C2×(C2×D139)⋊C4C2212yes—
27C2×C4×Dic139C2214yes—
28C22×D4×C139C2211yescharacteristic
29C23×C4×C139C2212yes—
30C4×D4×C139C2218yescomplemented
31C2×C4⋊C4×C139C2211yescharacteristic
32C2×C22⋊C4×C139C2212yes—
33C2×C42×C139C2211yescharacteristic
34C23×D139C2312yes—
35C2×Dic278—44no—
36C2×Dic278C2318yes—
37C2×D556—24no—
38C2×D556C2314yes—
39C2×C22⋊D139—48no—
40C2×C22⋊D139C23116yes—
41C22×Dic139C2312yes—
42C22×Dic139C2314yes—
43C2×C4×D139—28no—
44C2×C4×D139C2318yes—
45C4⋊Dic139C2318yes—
46C4⋊Dic139C2314yes—
47C4⋊Dic139C2318yes—
48C22⋊Dic139C23116yes—
49(C2×D139)⋊C4C23116yes—
50(C2×D139)⋊C4C2318yes—
51C4×Dic139C23116yes—
52C24×C139C2312yes—
53C2×D4×C139—24no—
54C2×D4×C139C2314yes—
55C22×C4×C139—28no—
56C22×C4×C139C2312yes—
57C22×C4×C139C2311yescharacteristic
58C22×C4×C139C2318yes—
59C22×C4×C139C2311yescharacteristic
60C22×C4×C139C2311yescharacteristic
61C4⋊C4×C139C2314yes—
62C22⋊C4×C139C2318yes—
63C42×C139C2314yes—
64C22×D139—24no—
65C22×D139—24no—
66C22×D139—24no—
67C22×D139C2414yes—
68Dic278—48no—
69D556—28no—
70C22⋊D139—416no—
71C2×Dic139—24no—
72C2×Dic139—28no—
73C2×Dic139C2414yes—
74C2×Dic139C2418yes—
75C4×D139—216no—
76C23×C139—24no—
77C23×C139—24no—
78C23×C139—24no—
79C23×C139C2414yes—
80C23×C139C2411yescharacteristic
81D4×C139—28no—
82C2×C4×C139—24no—
83C2×C4×C139—22no—
84C2×C4×C139—216no—
85C2×C4×C139#4114yes—
86C2×C4×C139#4114yes—
87C2×C4×C139C2412yes—
88C2×C4×C139C2414yes—
89C2×C4×C139C2412yes—
90C2×C4×C139C2412yes—
91C22×C139—24no—
92C22×C139—24no—
93C22×C139—24no—
94C22×C139—48no—
95C22×C139C2×#4112yes—
96C22×C139C2×#4112yes—
97C22×C139H(5,𝔽2)12yes—
98C22×C139C2511yescharacteristic
99C2×D139—24no—
100C2×D139—24no—
101C2×D139—24no—
102C2×D139—48no—
103C4×C139—24no—
104C4×C139—22no—
105C4×C139C2×#4114yes—
106C4×C139C2×#4114yes—
107Dic139—24no—
108Dic139—28no—
109C2×C139—44no—
110C2×C139#55514yescomplemented
111C2×C139C22×#4111yescharacteristic
112C2×C139C22×#4111yescharacteristic
113C2×C139C2×H(5,𝔽2)11yescharacteristic
114D139—44no—
115C139C2×#55511yescharacteristic, complemented, Sylow
116C2×#555—1391nomaximal, Sylow
117#555—13916no—
118C2×C4⋊Q8—1391no—
119C2×#124—1394no—
120C2×#121—1392no—
121C2×#121—1392no—
122C2×C4×D4—1391no—
123C2×C4×D4D13911yescharacteristic, complemented
124C2×#117—1392no—
125C2×#117—1392no—
126C22×Q8—1392no—
127C22×D4—1394no—
128C22×D4—1391no—
129C22×D4C2×D13911yescharacteristic
130C23×C4—1392no—
131C23×C4C2×D13912yes—
132C4⋊Q8—1398no—
133#124—13932no—
134#121—13916no—
135#121—13916no—
136C4×D4—1398no—
137C4×D4C2×D13918yescomplemented
138#117—13916no—
139#117—13916no—
140C2×C4⋊C4—1391no—
141C2×C4⋊C4—1392no—
142C2×C4⋊C4—1392no—
143C2×C4⋊C4C2×D13911yescharacteristic
144C2×C22⋊C4—1394no—
145C2×C22⋊C4—1394no—
146C2×C22⋊C4—1392no—
147C2×C22⋊C4C2×D13912yes—
148C2×C42—1394no—
149C2×C42C2×D13911yescharacteristic
150C24—1392no—
151C24C22×D13912yes—
152C2×Q8—5564no—
153C2×Q8—1398no—
154C2×D4—24no—
155C2×D4—2784no—
156C2×D4—5568no—
157C2×D4—13916no—
158C2×D4—1394no—
159C2×D4C22×D13914yes—
160C22×C4—28no—
161C22×C4—2788no—
162C22×C4—1392no—
163C22×C4—1394no—
164C22×C4—1398no—
165C22×C4C22×D13918yes—
166C22×C4C22×D13912yes—
167C22×C4C22×D13911yescharacteristic
168C22×C4C22×D13911yescharacteristic
169C22×C4C22×D13911yescharacteristic
170C4⋊C4—1394no—
171C4⋊C4—1398no—
172C4⋊C4—1398no—
173C4⋊C4C22×D13914yes—
174C22⋊C4—13916no—
175C22⋊C4—13916no—
176C22⋊C4—1398no—
177C22⋊C4C22×D13918yes—
178C42—13916no—
179C42C22×D13914yes—
180C23—24no—
181C23—24no—
182C23—24no—
183C23—2784no—
184C23—2784no—
185C23—2784no—
186C23—1394no—
187C23C23×D13914yes—
188C23C23×D13911yescharacteristic
189Q8—5568no—
190D4—28no—
191D4—2788no—
192D4—55616no—
193C2×C4—24no—
194C2×C4—22no—
195C2×C4—216no—
196C2×C4—2784no—
197C2×C4—2788no—
198C2×C4—27816no—
199C2×C4—1394no—
200C2×C4—1398no—
201C2×C4#1455578414yes—
202C2×C4#1455578514yes—
203C2×C4C23×D13914yes—
204C2×C4C23×D13912yes—
205C2×C4C23×D13912yes—
206C2×C4C23×D13912yes—
207C22—24no—
208C22—24no—
209C22—24no—
210C22—48no—
211C22—2784no—
212C22—2784no—
213C22—2784no—
214C22—5568no—
215C22C2×#1455578412yes—
216C22C2×#1455578512yes—
217C22#1798488812yes—
218C22C24×D13911yescharacteristic
219C4—24no—
220C4—22no—
221C4—2784no—
222C4—2788no—
223C4C2×#1455578414yes—
224C4C2×#1455578514yes—
225C2—44no—
226C2—5564no—
227C2#2258166814yesdirect product factor
228C2C22×#1455578411yescharacteristic
229C2C22×#1455578511yescharacteristic
230C2C2×#1798488811yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×C4×D4×C139C2
socleC23×C139C24
hypercenterC2×C4×D4D139
hypocenterC139C2×#555
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #22581668C2direct (N × H)
2. C2×#17984842C2semidirect
3. C2×#17984828C2semidirect
4. C2×#17984816C2semidirect
5. C2×#17984813C2semidirect
6. C2×C4×D556C2semidirect
7. C2×#17984801C2semidirect
8. C2×#17984800C2semidirect
9. C2×C4×D4×C139C2semidirect
14. #17984842C22semidirect
15. #17984828C22semidirect
16. #17984816C22semidirect
17. #17984813C22semidirect
18. C4×D556C22semidirect
19. #17984801C22semidirect
20. #17984800C22semidirect
30. C4×D4×C139C22semidirect
110. C2×C139#555semidirect
115. C139C2×#555semidirect
123. C2×C4×D4D139semidirect
137. C4×D4C2×D139semidirect
227. C2#22581668direct (N × H)

Maximal subgroups

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

subgroupindex
#225816682
C2×#179848422
C2×#179848282
C2×#179848162
C2×#179848132
C2×C4×D5562
C2×#179848012
C2×#179848002
C2×C4×D4×C1392
C2×#555139