Finite Group Databasebeta

← C2×#22581671 #31819948

Subgroups — C2×#22581671 #31819948

Order 17792.

1112 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22581671C2116yesmaximal, direct product factor
2C2×#17984841C211yesmaximal, characteristic, complemented
3C2×#17984836C212yesmaximal, complemented
4C2×#17984835C212yesmaximal, complemented
5C2×#17984828C212yesmaximal
6C2×#17984822C211yesmaximal, characteristic, complemented
7C2×#17984821C211yesmaximal, characteristic, complemented
8C2×C4×Dic278C212yesmaximal, complemented
9C2×#17984807C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D139C211yesmaximal, characteristic
11C2×#17984800C211yesmaximal, characteristic, complemented
12C2×#117×C139C211yesmaximal, characteristic, complemented
13C22×Dic278C2211yescharacteristic
14C22×Dic278C2212yes—
15C22×C22⋊D139C2211yescharacteristic
16C22×C4×D139C2211yescharacteristic
17#17984841C2218yescomplemented
18#17984836C22116yescomplemented
19#17984835C22116yescomplemented
20#17984828C22116yes—
21#17984822C2218yescomplemented
22#17984821C2218yescomplemented
23C4×Dic278C22116yescomplemented
24#17984807C2218yescomplemented
25C4×C22⋊D139C2218yes—
26#17984800C2218yescomplemented
27C2×C4⋊Dic139C2211yescharacteristic
28C2×C4⋊Dic139C2212yes—
29C2×Dic139⋊C4C2211yescharacteristic
30C2×Dic139⋊C4C2212yes—
31C2×Dic139⋊C4C2212yes—
32C2×Dic139⋊C4C2212yes—
33C2×C22⋊Dic139C2211yescharacteristic
34C2×C22⋊Dic139C2212yes—
35C2×(C2×D139)⋊C4C2212yes—
36C2×(C2×D139)⋊C4C2211yescharacteristic
37C2×(C2×D139)⋊C4C2212yes—
38C2×C4×Dic139C2212yes—
39C2×C4×Dic139C2211yescharacteristic
40C2×C4×Dic139C2212yes—
41C23×C4×C139C2211yescharacteristic
42#117×C139C2218yescomplemented
43C2×C4⋊C4×C139C2211yescharacteristic
44C2×C4⋊C4×C139C2211yescharacteristic
45C2×C22⋊C4×C139C2212yes—
46C2×C42×C139C2212yes—
47C23×D139C2311yescharacteristic
48C2×Dic278—28no—
49C2×Dic278—24no—
50C2×Dic278C2314yes—
51C2×Dic278C2318yes—
52C2×C22⋊D139—24no—
53C2×C22⋊D139C2314yes—
54C22×Dic139C2311yescharacteristic
55C22×Dic139C2311yescharacteristic
56C22×Dic139C2312yes—
57C22×Dic139C2312yes—
58C22×Dic139C2311yescharacteristic
59C2×C4×D139—24no—
60C2×C4×D139C2314yes—
61C4⋊Dic139C2314yes—
62C4⋊Dic139C2318yes—
63Dic139⋊C4C2314yes—
64Dic139⋊C4C2318yes—
65Dic139⋊C4C2318yes—
66Dic139⋊C4C2318yes—
67C22⋊Dic139C2314yes—
68C22⋊Dic139C2318yes—
69(C2×D139)⋊C4C2318yes—
70(C2×D139)⋊C4C2314yes—
71(C2×D139)⋊C4C2318yes—
72C4×Dic139C2318yes—
73C4×Dic139C2314yes—
74C4×Dic139C2318yes—
75C24×C139C2311yescharacteristic
76C22×C4×C139—24no—
77C22×C4×C139C2312yes—
78C22×C4×C139C2311yescharacteristic
79C22×C4×C139C2312yes—
80C22×C4×C139C2314yes—
81C22×C4×C139C2311yescharacteristic
82C4⋊C4×C139C2314yes—
83C4⋊C4×C139C2314yes—
84C22⋊C4×C139C2318yes—
85C42×C139C2318yes—
86C22×D139—22no—
87C22×D139—22no—
88C22×D139—22no—
89C22×D139C2412yes—
90Dic278—28no—
91Dic278—216no—
92C22⋊D139—28no—
93C2×Dic139—22no—
94C2×Dic139—24no—
95C2×Dic139—24no—
96C2×Dic139—22no—
97C2×Dic139#4114yes—
98C2×Dic139C2412yes—
99C2×Dic139C2412yes—
100C2×Dic139C2414yes—
101C2×Dic139C2414yes—
102C2×Dic139C2412yes—
103C4×D139—28no—
104C23×C139—22no—
105C23×C139—22no—
106C23×C139—22no—
107C23×C139C2412yes—
108C23×C139C2411yescharacteristic
109C2×C4×C139—22no—
110C2×C4×C139—24no—
111C2×C4×C139—24no—
112C2×C4×C139—28no—
113C2×C4×C139#4114yes—
114C2×C4×C139C2412yes—
115C2×C4×C139C2414yes—
116C2×C4×C139C2414yes—
117C2×C4×C139C2412yes—
118C22×C139—22no—
119C22×C139—22no—
120C22×C139—22no—
121C22×C139—44no—
122C22×C139C2×#4112yes—
123C22×C139C2×#4112yes—
124C22×C1392−1+412yes—
125C22×C139C2511yescharacteristic
126C2×D139—22no—
127C2×D139—22no—
128C2×D139—22no—
129C2×D139—44no—
130C4×C139—22no—
131C4×C139—24no—
132C4×C139—24no—
133C4×C139C2×#4114yes—
134Dic139—22no—
135Dic139—24no—
136Dic139—24no—
137Dic139—22no—
138Dic139C2×#4114yes—
139C2×C139—42no—
140C2×C139#55614yescomplemented
141C2×C139C22×#4111yescharacteristic
142C2×C139C22×#4111yescharacteristic
143C2×C139C2×2−1+411yescharacteristic
144D139—42no—
145C139C2×#55611yescharacteristic, complemented, Sylow
146C2×#556—1391nomaximal, Sylow
147#556—13916no—
148C2×C4⋊Q8—1391no—
149C2×#126—1392no—
150C2×#126—1392no—
151C2×#124—1392no—
152C2×C22⋊Q8—1391no—
153C2×C22⋊Q8—1391no—
154C2×C4×Q8—1391no—
155C2×C4×Q8—1392no—
156C2×C4×D4—1391no—
157C2×#117—1391no—
158C2×#117D13911yescharacteristic, complemented
159C22×Q8—1391no—
160C22×Q8—1392no—
161C22×D4—1391no—
162C23×C4—1391no—
163C23×C4C2×D13911yescharacteristic
164C4⋊Q8—1398no—
165#126—13916no—
166#126—13916no—
167#124—13916no—
168C22⋊Q8—1398no—
169C22⋊Q8—1398no—
170C4×Q8—1398no—
171C4×Q8—13916no—
172C4×D4—1398no—
173#117—1398no—
174#117C2×D13918yescomplemented
175C2×C4⋊C4—1391no—
176C2×C4⋊C4—1391no—
177C2×C4⋊C4—1392no—
178C2×C4⋊C4—1392no—
179C2×C4⋊C4—1392no—
180C2×C4⋊C4—1392no—
181C2×C4⋊C4C2×D13911yescharacteristic
182C2×C4⋊C4C2×D13911yescharacteristic
183C2×C22⋊C4—1391no—
184C2×C22⋊C4—1392no—
185C2×C22⋊C4—1392no—
186C2×C22⋊C4—1391no—
187C2×C22⋊C4—1392no—
188C2×C22⋊C4C2×D13912yes—
189C2×C42—1392no—
190C2×C42—1391no—
191C2×C42—1392no—
192C2×C42C2×D13912yes—
193C24—1391no—
194C24C22×D13911yescharacteristic
195C2×Q8—2788no—
196C2×Q8—2784no—
197C2×Q8—1394no—
198C2×Q8—1398no—
199C2×D4—2784no—
200C2×D4—1394no—
201C22×C4—24no—
202C22×C4—2784no—
203C22×C4—1391no—
204C22×C4—1391no—
205C22×C4—1392no—
206C22×C4—1392no—
207C22×C4—1394no—
208C22×C4—1391no—
209C22×C4C22×D13914yes—
210C22×C4C22×D13912yes—
211C22×C4C22×D13911yescharacteristic
212C22×C4C22×D13912yes—
213C22×C4C22×D13911yescharacteristic
214C4⋊C4—1394no—
215C4⋊C4—1398no—
216C4⋊C4—1398no—
217C4⋊C4—1398no—
218C4⋊C4—1394no—
219C4⋊C4—1398no—
220C4⋊C4C22×D13914yes—
221C4⋊C4C22×D13914yes—
222C22⋊C4—1394no—
223C22⋊C4—1398no—
224C22⋊C4—1398no—
225C22⋊C4—1394no—
226C22⋊C4—1398no—
227C22⋊C4C22×D13918yes—
228C42—1398no—
229C42—1394no—
230C42—1398no—
231C42C22×D13918yes—
232C23—22no—
233C23—22no—
234C23—22no—
235C23—2782no—
236C23—2782no—
237C23—2782no—
238C23—1392no—
239C23C23×D13912yes—
240C23C23×D13911yescharacteristic
241Q8—27816no—
242Q8—2788no—
243D4—2788no—
244C2×C4—24no—
245C2×C4—22no—
246C2×C4—24no—
247C2×C4—28no—
248C2×C4—2784no—
249C2×C4—2782no—
250C2×C4—2784no—
251C2×C4—2782no—
252C2×C4—2788no—
253C2×C4—1392no—
254C2×C4—1392no—
255C2×C4—1394no—
256C2×C4—1394no—
257C2×C4—1394no—
258C2×C4—1392no—
259C2×C4#1455578514yes—
260C2×C4C23×D13914yes—
261C2×C4C23×D13912yes—
262C2×C4C23×D13914yes—
263C2×C4C23×D13912yes—
264C22—22no—
265C22—22no—
266C22—22no—
267C22—44no—
268C22—2782no—
269C22—2782no—
270C22—2782no—
271C22—5564no—
272C22#41×D13912yes—
273C22C2×#1455578512yes—
274C22#1798488912yes—
275C22C24×D13911yescharacteristic
276C4—24no—
277C4—22no—
278C4—24no—
279C4—2784no—
280C4—2782no—
281C4—2784no—
282C4—2782no—
283C4—1394no—
284C4C2×#1455578514yes—
285C2—42no—
286C2—5562no—
287C2#2258167114yesdirect product factor
288C2C2×#41×D13911yescharacteristic
289C2C22×#1455578511yescharacteristic
290C2C2×#1798488911yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×#117×C139C2
socleC23×C139C24
prime radicalC22×C22⋊D139C22
hypercenterC2×#117D139
hypocenterC139C2×#556
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #22581671C2direct (N × H)
2. C2×#17984841C2semidirect
3. C2×#17984836C2semidirect
4. C2×#17984835C2semidirect
6. C2×#17984822C2semidirect
7. C2×#17984821C2semidirect
8. C2×C4×Dic278C2semidirect
9. C2×#17984807C2semidirect
11. C2×#17984800C2semidirect
12. C2×#117×C139C2semidirect
17. #17984841C22semidirect
18. #17984836C22semidirect
19. #17984835C22semidirect
21. #17984822C22semidirect
22. #17984821C22semidirect
23. C4×Dic278C22semidirect
24. #17984807C22semidirect
26. #17984800C22semidirect
42. #117×C139C22semidirect
140. C2×C139#556semidirect
145. C139C2×#556semidirect
158. C2×#117D139semidirect
174. #117C2×D139semidirect
287. C2#22581671direct (N × H)

Maximal subgroups

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

subgroupindex
#225816712
C2×#179848412
C2×#179848362
C2×#179848352
C2×#179848282
C2×#179848222
C2×#179848212
C2×C4×Dic2782
C2×#179848072
C2×C4×C22⋊D1392
C2×#179848002
C2×#117×C1392
C2×#556139