Finite Group Databasebeta

← C2×#22581675 #31819952

Subgroups — C2×#22581675 #31819952

Order 17792.

1112 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22581675C2116yesmaximal, direct product factor
2C2×#17984840C211yesmaximal, characteristic, complemented
3C2×#17984837C212yesmaximal, complemented
4C2×#17984836C212yesmaximal, complemented
5C2×#17984831C211yesmaximal, characteristic
6C2×#17984830C211yesmaximal, characteristic
7C2×#17984820C212yesmaximal, complemented
8C2×C4×Dic278C211yesmaximal, characteristic, complemented
9C2×#17984807C211yesmaximal, characteristic, complemented
10C2×#17984804C211yesmaximal, characteristic
11C2×#17984799C212yesmaximal, complemented
12C2×C4×Q8×C139C211yesmaximal, characteristic, complemented
13C22×Dic278C2211yescharacteristic
14C22×Dic278C2211yescharacteristic
15C22×D556C2211yescharacteristic
16C22×C4×D139C2212yes—
17#17984840C2218yescomplemented
18#17984837C22116yescomplemented
19#17984836C22116yescomplemented
20#17984831C2218yes—
21#17984830C2218yes—
22#17984820C22116yescomplemented
23C4×Dic278C2218yescomplemented
24#17984807C2218yescomplemented
25#17984804C2218yes—
26#17984799C22116yescomplemented
27C2×C4⋊Dic139C2211yescharacteristic
28C2×Dic139⋊C4C2211yescharacteristic
29C2×Dic139⋊C4C2212yes—
30C2×Dic139⋊C4C2212yes—
31C2×Dic139⋊C4C2211yescharacteristic
32C2×Dic139⋊C4C2212yes—
33C2×(C2×D139)⋊C4C2212yes—
34C2×(C2×D139)⋊C4C2212yes—
35C2×(C2×D139)⋊C4C2212yes—
36C2×(C2×D139)⋊C4C2212yes—
37C2×(C2×D139)⋊C4C2212yes—
38C2×C4×Dic139C2212yes—
39C2×C4×Dic139C2211yescharacteristic
40C2×C4×Dic139C2211yescharacteristic
41C22×Q8×C139C2211yescharacteristic
42C4×Q8×C139C2218yescomplemented
43C2×C4⋊C4×C139C2211yescharacteristic
44C2×C4⋊C4×C139C2212yes—
45C2×C42×C139C2212yes—
46C2×C42×C139C2211yescharacteristic
47C23×D139C2312yes—
48C2×Dic278—24no—
49C2×Dic278—24no—
50C2×Dic278C2314yes—
51C2×Dic278C2314yes—
52C2×D556—24no—
53C2×D556C2314yes—
54C22×Dic139C2311yescharacteristic
55C22×Dic139C2311yescharacteristic
56C22×Dic139C2312yes—
57C22×Dic139C2311yescharacteristic
58C22×Dic139C2311yescharacteristic
59C2×C4×D139—28no—
60C2×C4×D139C2318yes—
61C4⋊Dic139C2314yes—
62Dic139⋊C4C2314yes—
63Dic139⋊C4C2318yes—
64Dic139⋊C4C2318yes—
65Dic139⋊C4C2314yes—
66Dic139⋊C4C2318yes—
67(C2×D139)⋊C4C2318yes—
68(C2×D139)⋊C4C2318yes—
69(C2×D139)⋊C4C2318yes—
70(C2×D139)⋊C4C2318yes—
71(C2×D139)⋊C4C2318yes—
72C4×Dic139C2318yes—
73C4×Dic139C2314yes—
74C4×Dic139C2314yes—
75C2×Q8×C139—24no—
76C2×Q8×C139C2314yes—
77C22×C4×C139C2312yes—
78C22×C4×C139C2311yescharacteristic
79C22×C4×C139C2312yes—
80C22×C4×C139C2311yescharacteristic
81C22×C4×C139C2311yescharacteristic
82C4⋊C4×C139C2314yes—
83C4⋊C4×C139C2318yes—
84C42×C139C2318yes—
85C42×C139C2314yes—
86C22×D139—24no—
87C22×D139—24no—
88C22×D139—24no—
89C22×D139C2414yes—
90Dic278—28no—
91Dic278—28no—
92D556—28no—
93C2×Dic139—22no—
94C2×Dic139—24no—
95C2×Dic139—22no—
96C2×Dic139—22no—
97C2×Dic139#4114yes—
98C2×Dic139C2412yes—
99C2×Dic139C2412yes—
100C2×Dic139C2414yes—
101C2×Dic139C2412yes—
102C2×Dic139C2412yes—
103C4×D139—216no—
104C23×C139C2411yescharacteristic
105Q8×C139—28no—
106C2×C4×C139—24no—
107C2×C4×C139—24no—
108C2×C4×C139—22no—
109C2×C4×C139—22no—
110C2×C4×C139#4114yes—
111C2×C4×C139C2412yes—
112C2×C4×C139C2414yes—
113C2×C4×C139C2412yes—
114C2×C4×C139C2414yes—
115C2×C4×C139C2412yes—
116C22×C139C2×#4112yes—
117C22×C139C2×#4112yes—
118C22×C1392−1+412yes—
119C22×C139C2511yescharacteristic
120C2×D139—24no—
121C2×D139—24no—
122C2×D139—24no—
123C2×D139—48no—
124C4×C139—24no—
125C4×C139—24no—
126C4×C139—22no—
127C4×C139—22no—
128C4×C139C2×#4114yes—
129Dic139—22no—
130Dic139—24no—
131Dic139—22no—
132Dic139—22no—
133Dic139C2×#4114yes—
134C2×C139#55614yescomplemented
135C2×C139C22×#4111yescharacteristic
136C2×C139C22×#4111yescharacteristic
137C2×C139C2×2−1+411yescharacteristic
138D139—44no—
139C139C2×#55611yescharacteristic, complemented, Sylow
140C2×#556—1391nomaximal, Sylow
141#556—13916no—
142C2×C4⋊Q8—1391no—
143C2×#126—1392no—
144C2×#126—1392no—
145C2×#124—1391no—
146C2×#124—1391no—
147C2×C22⋊Q8—1392no—
148C2×C4×Q8—1391no—
149C2×C4×Q8—1391no—
150C2×C4×Q8D13911yescharacteristic, complemented
151C2×C4×D4—1391no—
152C2×#117—1392no—
153C22×Q8—1391no—
154C22×Q8—1391no—
155C22×Q8C2×D13911yescharacteristic
156C22×D4—1391no—
157C23×C4—1392no—
158C4⋊Q8—1398no—
159#126—13916no—
160#126—13916no—
161#124—1398no—
162#124—1398no—
163C22⋊Q8—13916no—
164C4×Q8—1398no—
165C4×Q8—1398no—
166C4×Q8C2×D13918yescomplemented
167C4×D4—1398no—
168#117—13916no—
169C2×C4⋊C4—1391no—
170C2×C4⋊C4—1392no—
171C2×C4⋊C4—1392no—
172C2×C4⋊C4—1391no—
173C2×C4⋊C4—1391no—
174C2×C4⋊C4—1392no—
175C2×C4⋊C4C2×D13911yescharacteristic
176C2×C4⋊C4C2×D13912yes—
177C2×C22⋊C4—1392no—
178C2×C22⋊C4—1392no—
179C2×C22⋊C4—1392no—
180C2×C22⋊C4—1392no—
181C2×C22⋊C4—1392no—
182C2×C42—1392no—
183C2×C42—1391no—
184C2×C42—1391no—
185C2×C42C2×D13912yes—
186C2×C42C2×D13911yescharacteristic
187C24—1392no—
188C2×Q8—24no—
189C2×Q8—2784no—
190C2×Q8—2784no—
191C2×Q8—1394no—
192C2×Q8—1394no—
193C2×Q8C22×D13914yes—
194C2×D4—2784no—
195C2×D4—1394no—
196C22×C4—2788no—
197C22×C4—1391no—
198C22×C4—1391no—
199C22×C4—1391no—
200C22×C4—1392no—
201C22×C4—1398no—
202C22×C4—1391no—
203C22×C4C22×D13912yes—
204C22×C4C22×D13911yescharacteristic
205C22×C4C22×D13912yes—
206C22×C4C22×D13911yescharacteristic
207C22×C4C22×D13911yescharacteristic
208C4⋊C4—1394no—
209C4⋊C4—1398no—
210C4⋊C4—1398no—
211C4⋊C4—1394no—
212C4⋊C4—1398no—
213C4⋊C4—1394no—
214C4⋊C4C22×D13914yes—
215C4⋊C4C22×D13918yes—
216C22⋊C4—1398no—
217C22⋊C4—1398no—
218C22⋊C4—1398no—
219C22⋊C4—1398no—
220C22⋊C4—1398no—
221C42—1398no—
222C42—1394no—
223C42—1394no—
224C42C22×D13918yes—
225C42C22×D13914yes—
226C23—2784no—
227C23—2784no—
228C23—2784no—
229C23—1394no—
230C23C23×D13911yescharacteristic
231Q8—28no—
232Q8—2788no—
233Q8—2788no—
234D4—2788no—
235C2×C4—24no—
236C2×C4—22no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—27816no—
240C2×C4—2782no—
241C2×C4—2784no—
242C2×C4—2782no—
243C2×C4—2782no—
244C2×C4—1392no—
245C2×C4—1392no—
246C2×C4—1392no—
247C2×C4—1394no—
248C2×C4—1394no—
249C2×C4—1392no—
250C2×C4#1455578514yes—
251C2×C4C23×D13914yes—
252C2×C4C23×D13912yes—
253C2×C4C23×D13914yes—
254C2×C4C23×D13912yes—
255C2×C4C23×D13912yes—
256C22—2784no—
257C22—2784no—
258C22—2784no—
259C22—5568no—
260C22#41×D13912yes—
261C22C2×#1455578512yes—
262C22#1798489012yes—
263C22C24×D13911yescharacteristic
264C4—24no—
265C4—22no—
266C4—24no—
267C4—22no—
268C4—2782no—
269C4—2784no—
270C4—2782no—
271C4—2782no—
272C4—1394no—
273C4C2×#1455578514yes—
274C2—5564no—
275C2#2258167514yesdirect product factor
276C2C2×#41×D13911yescharacteristic
277C2C22×#1455578511yescharacteristic
278C2C2×#1798489011yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×C4×Q8×C139C2
socleC23×C139C24
prime radicalC22×D556C22
hypercenterC2×C4×Q8D139
hypocenterC139C2×#556
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #22581675C2direct (N × H)
2. C2×#17984840C2semidirect
3. C2×#17984837C2semidirect
4. C2×#17984836C2semidirect
7. C2×#17984820C2semidirect
8. C2×C4×Dic278C2semidirect
9. C2×#17984807C2semidirect
11. C2×#17984799C2semidirect
12. C2×C4×Q8×C139C2semidirect
17. #17984840C22semidirect
18. #17984837C22semidirect
19. #17984836C22semidirect
22. #17984820C22semidirect
23. C4×Dic278C22semidirect
24. #17984807C22semidirect
26. #17984799C22semidirect
42. C4×Q8×C139C22semidirect
134. C2×C139#556semidirect
139. C139C2×#556semidirect
150. C2×C4×Q8D139semidirect
166. C4×Q8C2×D139semidirect
275. C2#22581675direct (N × H)

Maximal subgroups

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

subgroupindex
#225816752
C2×#179848402
C2×#179848372
C2×#179848362
C2×#179848312
C2×#179848302
C2×#179848202
C2×C4×Dic2782
C2×#179848072
C2×#179848042
C2×#179847992
C2×C4×Q8×C1392
C2×#556139