Finite Group Databasebeta

← C2×#22581707 #31820538

Subgroups — C2×#22581707 #31820538

Order 17792.

1024 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22581707C2116yesmaximal, direct product factor
2C2×#17984841C212yesmaximal, complemented
3C2×#17984837C212yesmaximal, complemented
4C2×#17984837C212yesmaximal, complemented
5C2×#17984834C211yesmaximal, characteristic, complemented
6C2×#17984830C211yesmaximal, characteristic
7C2×#17984827C212yesmaximal
8C2×#17984822C212yesmaximal, complemented
9C2×#17984820C212yesmaximal, complemented
10C2×#125×C139C211yesmaximal, characteristic, complemented
11C22×Dic278C2212yes—
12C22×Dic278C2211yescharacteristic
13C22×D556C2211yescharacteristic
14C22×C4×D139C2212yes—
15#17984841C22116yescomplemented
16#17984837C22116yescomplemented
17#17984837C22116yescomplemented
18#17984834C2218yescomplemented
19#17984830C2218yes—
20#17984827C22116yes—
21#17984822C22116yescomplemented
22#17984820C22116yescomplemented
23C2×C4⋊Dic139C2211yescharacteristic
24C2×C4⋊Dic139C2212yes—
25C2×C4⋊Dic139C2211yescharacteristic
26C2×Dic139⋊C4C2212yes—
27C2×Dic139⋊C4C2212yes—
28C2×Dic139⋊C4C2212yes—
29C2×(C2×D139)⋊C4C2212yes—
30C2×(C2×D139)⋊C4C2212yes—
31C2×(C2×D139)⋊C4C2212yes—
32C2×(C2×D139)⋊C4C2212yes—
33C2×(C2×D139)⋊C4C2212yes—
34C2×C4×Dic139C2212yes—
35#125×C139C2218yescomplemented
36C2×C4⋊C4×C139C2211yescharacteristic
37C2×C4⋊C4×C139C2212yes—
38C2×C4⋊C4×C139C2212yes—
39C2×C4⋊C4×C139C2211yescharacteristic
40C2×C42×C139C2211yescharacteristic
41C23×D139C2312yes—
42C2×Dic278—44no—
43C2×Dic278—42no—
44C2×Dic278C2318yes—
45C2×Dic278C2314yes—
46C2×D556—42no—
47C2×D556C2314yes—
48C22×Dic139C2312yes—
49C22×Dic139C2312yes—
50C22×Dic139C2312yes—
51C2×C4×D139—44no—
52C2×C4×D139C2318yes—
53C4⋊Dic139C2314yes—
54C4⋊Dic139C2318yes—
55C4⋊Dic139C2314yes—
56Dic139⋊C4C2318yes—
57Dic139⋊C4C2318yes—
58Dic139⋊C4C2318yes—
59(C2×D139)⋊C4C2318yes—
60(C2×D139)⋊C4C2318yes—
61(C2×D139)⋊C4C2318yes—
62(C2×D139)⋊C4C2318yes—
63(C2×D139)⋊C4C2318yes—
64C4×Dic139C2318yes—
65C22×C4×C139C2312yes—
66C22×C4×C139C2311yescharacteristic
67C22×C4×C139C2311yescharacteristic
68C22×C4×C139C2312yes—
69C22×C4×C139C2311yescharacteristic
70C4⋊C4×C139C2314yes—
71C4⋊C4×C139C2318yes—
72C4⋊C4×C139C2318yes—
73C4⋊C4×C139C2314yes—
74C42×C139C2314yes—
75C22×D139—24no—
76C22×D139—24no—
77C22×D139—24no—
78C22×D139C2414yes—
79Dic278—48no—
80Dic278—44no—
81D556—44no—
82C2×Dic139—24no—
83C2×Dic139—24no—
84C2×Dic139—24no—
85C2×Dic139C2414yes—
86C2×Dic139C2414yes—
87C2×Dic139C2414yes—
88C4×D139—48no—
89C23×C139C2411yescharacteristic
90C2×C4×C139—24no—
91C2×C4×C139—22no—
92C2×C4×C139—24no—
93C2×C4×C139—22no—
94C2×C4×C139—22no—
95C2×C4×C139C2412yes—
96C2×C4×C139C2412yes—
97C2×C4×C139C2412yes—
98C2×C4×C139C2414yes—
99C2×C4×C139C2414yes—
100C22×C139H(5,𝔽2)12yes—
101C22×C1392−1+412yes—
102C22×C1392−1+412yes—
103C22×C139C2511yescharacteristic
104C2×D139—24no—
105C2×D139—24no—
106C2×D139—24no—
107C2×D139—48no—
108C4×C139—24no—
109C4×C139—22no—
110C4×C139—22no—
111C4×C139—24no—
112C4×C139—22no—
113Dic139—24no—
114Dic139—24no—
115Dic139—24no—
116C2×C139#56314yescomplemented
117C2×C139C2×H(5,𝔽2)11yescharacteristic
118C2×C139C2×2−1+411yescharacteristic
119C2×C139C2×2−1+411yescharacteristic
120D139—44no—
121C139C2×#56311yescharacteristic, complemented, Sylow
122C2×#563—1391nomaximal, Sylow
123#563—13916no—
124C2×C4⋊Q8—1392no—
125C2×#126—1392no—
126C2×#126—1392no—
127C2×#125—1391no—
128C2×#125D13911yescharacteristic, complemented
129C2×#124—1391no—
130C2×#123—1392no—
131C2×C22⋊Q8—1392no—
132C2×C22⋊Q8—1392no—
133C22×Q8—1392no—
134C22×Q8—1391no—
135C22×D4—1391no—
136C23×C4—1392no—
137C4⋊Q8—13916no—
138#126—13916no—
139#126—13916no—
140#125—1398no—
141#125C2×D13918yescomplemented
142#124—1398no—
143#123—13916no—
144C22⋊Q8—13916no—
145C22⋊Q8—13916no—
146C2×C4⋊C4—1391no—
147C2×C4⋊C4—1392no—
148C2×C4⋊C4—1392no—
149C2×C4⋊C4—1392no—
150C2×C4⋊C4—1392no—
151C2×C4⋊C4—1391no—
152C2×C4⋊C4C2×D13911yescharacteristic
153C2×C4⋊C4C2×D13912yes—
154C2×C4⋊C4C2×D13912yes—
155C2×C4⋊C4C2×D13911yescharacteristic
156C2×C22⋊C4—1392no—
157C2×C22⋊C4—1392no—
158C2×C22⋊C4—1392no—
159C2×C22⋊C4—1392no—
160C2×C22⋊C4—1392no—
161C2×C42—1392no—
162C2×C42C2×D13911yescharacteristic
163C24—1392no—
164C2×Q8—5564no—
165C2×Q8—5562no—
166C2×Q8—1398no—
167C2×Q8—1394no—
168C2×D4—5562no—
169C2×D4—1394no—
170C22×C4—5564no—
171C22×C4—1392no—
172C22×C4—1392no—
173C22×C4—1392no—
174C22×C4—1398no—
175C22×C4C22×D13912yes—
176C22×C4C22×D13911yescharacteristic
177C22×C4C22×D13911yescharacteristic
178C22×C4C22×D13911yescharacteristic
179C22×C4C22×D13912yes—
180C4⋊C4—1398no—
181C4⋊C4—1398no—
182C4⋊C4—1398no—
183C4⋊C4—1394no—
184C4⋊C4—1398no—
185C4⋊C4—1394no—
186C4⋊C4C22×D13914yes—
187C4⋊C4C22×D13918yes—
188C4⋊C4C22×D13918yes—
189C4⋊C4C22×D13914yes—
190C22⋊C4—1398no—
191C22⋊C4—1398no—
192C22⋊C4—1398no—
193C22⋊C4—1398no—
194C22⋊C4—1398no—
195C42—1398no—
196C42C22×D13914yes—
197C23—2784no—
198C23—2784no—
199C23—2784no—
200C23—1394no—
201C23C23×D13911yescharacteristic
202Q8—5568no—
203Q8—5564no—
204D4—5564no—
205C2×C4—24no—
206C2×C4—22no—
207C2×C4—24no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—2784no—
211C2×C4—2784no—
212C2×C4—2784no—
213C2×C4—5568no—
214C2×C4—1394no—
215C2×C4—1394no—
216C2×C4—1394no—
217C2×C4C23×D13914yes—
218C2×C4C23×D13912yes—
219C2×C4C23×D13912yes—
220C2×C4C23×D13912yes—
221C2×C4C23×D13914yes—
222C22—2784no—
223C22—2784no—
224C22—2784no—
225C22—5568no—
226C22#1798488812yes—
227C22#1798488912yes—
228C22#1798489012yes—
229C22C24×D13911yescharacteristic
230C4—24no—
231C4—22no—
232C4—24no—
233C4—22no—
234C4—22no—
235C4—2784no—
236C4—2784no—
237C4—2784no—
238C2—5564no—
239C2#2258170714yesdirect product factor
240C2C2×#1798488811yescharacteristic
241C2C2×#1798488911yescharacteristic
242C2C2×#1798489011yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×#125×C139C2
socleC23×C139C24
prime radicalC22×D556C22
hypercenterC2×#125D139
hypocenterC139C2×#563
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #22581707C2direct (N × H)
2. C2×#17984841C2semidirect
3. C2×#17984837C2semidirect
4. C2×#17984837C2semidirect
5. C2×#17984834C2semidirect
8. C2×#17984822C2semidirect
9. C2×#17984820C2semidirect
10. C2×#125×C139C2semidirect
15. #17984841C22semidirect
16. #17984837C22semidirect
17. #17984837C22semidirect
18. #17984834C22semidirect
21. #17984822C22semidirect
22. #17984820C22semidirect
35. #125×C139C22semidirect
116. C2×C139#563semidirect
121. C139C2×#563semidirect
128. C2×#125D139semidirect
141. #125C2×D139semidirect
239. C2#22581707direct (N × H)

Maximal subgroups

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

subgroupindex
#225817072
C2×#179848412
C2×#179848372
C2×#179848342
C2×#179848302
C2×#179848272
C2×#179848222
C2×#179848202
C2×#125×C1392
C2×#563139