Finite Group Databasebeta

← C2×#22581643 #31819916

Subgroups — C2×#22581643 #31819916

Order 17792.

1124 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#22581643C2116yesmaximal, direct product factor
2C2×#17984835C212yesmaximal, complemented
3C2×#17984834C211yesmaximal, characteristic, complemented
4C2×#17984832C212yesmaximal, complemented
5C2×#17984823C212yesmaximal
6C2×#17984821C211yesmaximal, characteristic, complemented
7C2×#17984821C211yesmaximal, characteristic, complemented
8C2×C4×Dic278C211yesmaximal, characteristic, complemented
9C2×#17984801C211yesmaximal, characteristic, complemented
10C2×#17984798C212yesmaximal, complemented
11C22×C4⋊Dic139C211yesmaximal, characteristic, complemented
12C2×C4×D4×C139C211yesmaximal, characteristic
13C22×Dic278C2211yescharacteristic
14C23×Dic139C2212yes—
15#17984835C22116yescomplemented
16#17984834C2218yescomplemented
17#17984832C22116yescomplemented
18#17984823C22116yes—
19#17984821C2218yescomplemented
20#17984821C2218yescomplemented
21C4×Dic278C2218yescomplemented
22#17984801C2218yescomplemented
23#17984798C22116yescomplemented
24C2×C4⋊Dic139C2211yescharacteristic
25C2×C4⋊Dic139C2211yescharacteristic
26C2×C4⋊Dic139C2212yes—
27C2×C4⋊Dic139C2211yescharacteristic
28C2×C4⋊Dic139C2218yescomplemented
29C2×Dic139⋊C4C2212yes—
30C2×Dic139⋊C4C2212yes—
31C2×Dic139⋊C4C2212yes—
32C2×Dic139⋊C4C2212yes—
33C2×Dic139⋊C4C2212yes—
34C2×C22⋊Dic139C2212yes—
35C2×C22⋊Dic139C2212yes—
36C2×C22⋊Dic139C2212yes—
37C2×C4×Dic139C2212yes—
38C2×C4×Dic139C2212yes—
39C22×D4×C139C2211yescharacteristic
40C23×C4×C139C2211yescharacteristic
41C23×C4×C139C2211yescharacteristic
42C4×D4×C139C2218yes—
43C2×C4⋊C4×C139C2211yescharacteristic
44C2×C22⋊C4×C139C2211yescharacteristic
45C2×C22⋊C4×C139C2211yescharacteristic
46C2×C42×C139C2211yescharacteristic
47C2×Dic278—24no—
48C2×Dic278C2314yes—
49C22×Dic139—28no—
50C22×Dic139C2312yes—
51C22×Dic139C2312yes—
52C22×Dic139C2312yes—
53C22×Dic139C2312yes—
54C22×Dic139C2318yes—
55C4⋊Dic139C2314yes—
56C4⋊Dic139C2314yes—
57C4⋊Dic139C2318yes—
58C4⋊Dic139C2314yes—
59Dic139⋊C4C2318yes—
60Dic139⋊C4C2318yes—
61Dic139⋊C4C2318yes—
62Dic139⋊C4C2318yes—
63Dic139⋊C4C2318yes—
64C22⋊Dic139C2318yes—
65C22⋊Dic139C2318yes—
66C22⋊Dic139C2318yes—
67C4×Dic139C2318yes—
68C4×Dic139C2318yes—
69C24×C139C2311yescharacteristic
70C24×C139C2311yescharacteristic
71C2×D4×C139—24no—
72C2×D4×C139C2314yes—
73C22×C4×C139—24no—
74C22×C4×C139—24no—
75C22×C4×C139C2311yescharacteristic
76C22×C4×C139C2311yescharacteristic
77C22×C4×C139C2311yescharacteristic
78C22×C4×C139C2311yescharacteristic
79C22×C4×C139C2314yes—
80C22×C4×C139C2314yes—
81C22×C4×C139C2311yescharacteristic
82C4⋊C4×C139C2314yes—
83C22⋊C4×C139C2314yes—
84C22⋊C4×C139C2314yes—
85C42×C139C2314yes—
86Dic278—28no—
87C2×Dic139—216no—
88C2×Dic139—24no—
89C2×Dic139—24no—
90C2×Dic139—24no—
91C2×Dic139—24no—
92C2×Dic139C2414yes—
93C2×Dic139C2414yes—
94C2×Dic139C2414yes—
95C2×Dic139C2414yes—
96C23×C139—22no—
97C23×C139—22no—
98C23×C139—22no—
99C23×C139—22no—
100C23×C139—22no—
101C23×C139#4114yes—
102C23×C139C2412yes—
103C23×C139C2412yes—
104C23×C139C2411yescharacteristic
105D4×C139—28no—
106C2×C4×C139—22no—
107C2×C4×C139—22no—
108C2×C4×C139—22no—
109C2×C4×C139—22no—
110C2×C4×C139—28no—
111C2×C4×C139—28no—
112C2×C4×C139#4114yes—
113C2×C4×C139C2412yes—
114C2×C4×C139C2412yes—
115C2×C4×C139C2412yes—
116C2×C4×C139C2412yes—
117C2×C4×C139C2412yes—
118C22×C139—28no—
119C22×C139—22no—
120C22×C139—22no—
121C22×C139—22no—
122C22×C139—22no—
123C22×C139—22no—
124C22×C139—44no—
125C22×C139C2×#4112yes—
126C22×C139C2×#4114yes—
127C22×C139C2×#4112yes—
128C22×C1392−1+412yes—
129C22×C139C2511yescharacteristic
130C4×C139—22no—
131C4×C139—22no—
132C4×C139—22no—
133C4×C139—22no—
134C4×C139C2×#4114yes—
135Dic139—24no—
136Dic139—24no—
137Dic139—24no—
138Dic139—24no—
139C2×C139—24no—
140C2×C139—42no—
141C2×C139#55214yescomplemented
142C2×C139C22×#4111yescharacteristic
143C2×C139C22×#4111yescharacteristic
144C2×C139C2×2−1+411yescharacteristic
145C139C2×#55211yescharacteristic, complemented, Sylow
146C2×#552—1391nomaximal, Sylow
147#552—13916no—
148C2×#126—1392no—
149C2×#125—1392no—
150C2×#125—1391no—
151C2×#123—1392no—
152C2×C22⋊Q8—1391no—
153C2×C22⋊Q8—1391no—
154C2×C4×Q8—1391no—
155C2×C4×D4D13911yescharacteristic
156C2×#117—1391no—
157C2×#117—1392no—
158C22×C4⋊C4—1391no—
159C22×Q8—1391no—
160C22×D4C2×D13911yescharacteristic
161C23×C4—1392no—
162C23×C4C2×D13911yescharacteristic
163C23×C4C2×D13911yescharacteristic
164#126—13916no—
165#125—13916no—
166#125—1398no—
167#123—13916no—
168C22⋊Q8—1398no—
169C22⋊Q8—1398no—
170C4×Q8—1398no—
171C4×D4C2×D13918yes—
172#117—1398no—
173#117—13916no—
174C2×C4⋊C4—1391no—
175C2×C4⋊C4—1391no—
176C2×C4⋊C4—1392no—
177C2×C4⋊C4—1398no—
178C2×C4⋊C4—1392no—
179C2×C4⋊C4—1391no—
180C2×C4⋊C4—1392no—
181C2×C4⋊C4—1392no—
182C2×C4⋊C4—1392no—
183C2×C4⋊C4—1392no—
184C2×C4⋊C4C2×D13911yescharacteristic
185C2×C22⋊C4—1392no—
186C2×C22⋊C4—1392no—
187C2×C22⋊C4—1392no—
188C2×C22⋊C4C2×D13911yescharacteristic
189C2×C22⋊C4C2×D13911yescharacteristic
190C2×C42—1392no—
191C2×C42—1392no—
192C2×C42C2×D13911yescharacteristic
193C24C22×D13911yescharacteristic
194C24C22×D13911yescharacteristic
195C2×Q8—2784no—
196C2×Q8—1394no—
197C2×D4—24no—
198C2×D4C22×D13914yes—
199C22×C4—24no—
200C22×C4—24no—
201C22×C4—2788no—
202C22×C4—1398no—
203C22×C4—1392no—
204C22×C4—1392no—
205C22×C4—1392no—
206C22×C4—1392no—
207C22×C4C22×D13914yes—
208C22×C4C22×D13914yes—
209C22×C4C22×D13911yescharacteristic
210C22×C4C22×D13911yescharacteristic
211C22×C4C22×D13911yescharacteristic
212C22×C4C22×D13911yescharacteristic
213C22×C4C22×D13911yescharacteristic
214C4⋊C4—1394no—
215C4⋊C4—1394no—
216C4⋊C4—1398no—
217C4⋊C4—1398no—
218C4⋊C4—1398no—
219C4⋊C4—1398no—
220C4⋊C4—1398no—
221C4⋊C4—1398no—
222C4⋊C4—1394no—
223C4⋊C4C22×D13914yes—
224C22⋊C4—1398no—
225C22⋊C4—1398no—
226C22⋊C4—1398no—
227C22⋊C4C22×D13914yes—
228C22⋊C4C22×D13914yes—
229C42—1398no—
230C42—1398no—
231C42C22×D13914yes—
232C23—22no—
233C23—22no—
234C23—22no—
235C23—22no—
236C23—22no—
237C23#1455578514yes—
238C23C23×D13912yes—
239C23C23×D13912yes—
240C23C23×D13911yescharacteristic
241Q8—2788no—
242D4—28no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—28no—
248C2×C4—28no—
249C2×C4—2784no—
250C2×C4—27816no—
251C2×C4—2784no—
252C2×C4—2784no—
253C2×C4—2784no—
254C2×C4—1394no—
255C2×C4—1394no—
256C2×C4—1394no—
257C2×C4—1394no—
258C2×C4#1455578414yes—
259C2×C4C23×D13912yes—
260C2×C4C23×D13912yes—
261C2×C4C23×D13912yes—
262C2×C4C23×D13912yes—
263C2×C4C23×D13912yes—
264C22—22no—
265C22—22no—
266C22—28no—
267C22—22no—
268C22—22no—
269C22—22no—
270C22—44no—
271C22C2×#1455578412yes—
272C22C2×#1455578514yes—
273C22C2×#1455578512yes—
274C22#1798488912yes—
275C22C24×D13911yescharacteristic
276C4—22no—
277C4—22no—
278C4—22no—
279C4—22no—
280C4—2784no—
281C4—2784no—
282C4—2784no—
283C4—2784no—
284C4C2×#1455578414yes—
285C2—24no—
286C2—42no—
287C2#2258164314yesdirect product factor
288C2C22×#1455578411yescharacteristic
289C2C22×#1455578511yescharacteristic
290C2C2×#1798488911yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×C4×D4×C139C2
socleC23×C139C24
prime radicalC22×D4×C139C22
hypercenterC2×C4×D4D139
hypocenterC139C2×#552
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #22581643C2direct (N × H)
2. C2×#17984835C2semidirect
3. C2×#17984834C2semidirect
4. C2×#17984832C2semidirect
6. C2×#17984821C2semidirect
7. C2×#17984821C2semidirect
8. C2×C4×Dic278C2semidirect
9. C2×#17984801C2semidirect
10. C2×#17984798C2semidirect
11. C22×C4⋊Dic139C2semidirect
15. #17984835C22semidirect
16. #17984834C22semidirect
17. #17984832C22semidirect
19. #17984821C22semidirect
20. #17984821C22semidirect
21. C4×Dic278C22semidirect
22. #17984801C22semidirect
23. #17984798C22semidirect
28. C2×C4⋊Dic139C22semidirect
141. C2×C139#552semidirect
145. C139C2×#552semidirect
287. C2#22581643direct (N × H)

Maximal subgroups

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

subgroupindex
#225816432
C2×#179848352
C2×#179848342
C2×#179848322
C2×#179848232
C2×#179848212
C2×C4×Dic2782
C2×#179848012
C2×#179847982
C22×C4⋊Dic1392
C2×C4×D4×C1392
C2×#552139