Finite Group Databasebeta

← C2×#22581570 #31819778

Subgroups — C2×#22581570 #31819778

Order 17792.

1132 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22581570C2116yesmaximal, direct product factor
2C2×#17984841C211yesmaximal, characteristic, complemented
3C2×#17984835C212yesmaximal, complemented
4C2×#17984829C211yesmaximal, characteristic, complemented
5C2×#17984829C212yesmaximal, complemented
6C2×#17984823C212yesmaximal, complemented
7C2×#17984821C211yesmaximal, characteristic, complemented
8C2×#17984819C212yesmaximal, complemented
9C2×#17984807C211yesmaximal, characteristic, complemented
10C2×D4×Dic139C211yesmaximal, characteristic, complemented
11C2×#17984801C211yesmaximal, characteristic, complemented
12C2×#121×C139C211yesmaximal, characteristic
13C22×Dic278C2211yescharacteristic
14C22×Dic278C2212yes—
15C23×Dic139C2212yes—
16#17984841C2218yescomplemented
17#17984835C22116yescomplemented
18#17984829C2218yescomplemented
19#17984829C22116yescomplemented
20#17984823C22116yescomplemented
21#17984821C2218yescomplemented
22#17984819C22116yescomplemented
23#17984807C2218yescomplemented
24D4×Dic139C2218yescomplemented
25#17984801C2218yescomplemented
26C2×C4⋊Dic139C2211yescharacteristic
27C2×C4⋊Dic139C2211yescharacteristic
28C2×C4⋊Dic139C2211yescharacteristic
29C2×Dic139⋊C4C2212yes—
30C2×Dic139⋊C4C2212yes—
31C2×Dic139⋊C4C2212yes—
32C2×C22⋊Dic139C2211yescharacteristic
33C2×C22⋊Dic139C2211yescharacteristic
34C2×C22⋊Dic139C2212yes—
35C2×C22⋊Dic139C2212yes—
36C2×C22⋊Dic139C2212yes—
37C2×C22⋊Dic139C2212yes—
38C2×C4×Dic139C2211yescharacteristic
39C2×C4×Dic139C2211yescharacteristic
40C2×C4×Dic139C2212yes—
41C22×D4×C139C2211yescharacteristic
42C22×D4×C139C2212yes—
43C23×C4×C139C2211yescharacteristic
44#121×C139C2218yes—
45C2×C4⋊C4×C139C2211yescharacteristic
46C2×C22⋊C4×C139C2212yes—
47C2×Dic278—24no—
48C2×Dic278—44no—
49C2×Dic278C2314yes—
50C2×Dic278C2318yes—
51C22×Dic139—44no—
52C22×Dic139C2311yescharacteristic
53C22×Dic139C2311yescharacteristic
54C22×Dic139C2312yes—
55C22×Dic139C2311yescharacteristic
56C22×Dic139C2311yescharacteristic
57C22×Dic139C2312yes—
58C22×Dic139C2318yes—
59C4⋊Dic139C2314yes—
60C4⋊Dic139C2314yes—
61C4⋊Dic139C2314yes—
62Dic139⋊C4C2318yes—
63Dic139⋊C4C2318yes—
64Dic139⋊C4C2318yes—
65C22⋊Dic139C2314yes—
66C22⋊Dic139C2314yes—
67C22⋊Dic139C2318yes—
68C22⋊Dic139C2318yes—
69C22⋊Dic139C2318yes—
70C22⋊Dic139C2318yes—
71C4×Dic139C2314yes—
72C4×Dic139C2314yes—
73C4×Dic139C2318yes—
74C24×C139C2311yescharacteristic
75C24×C139C2312yes—
76C2×D4×C139—24no—
77C2×D4×C139—44no—
78C2×D4×C139C2314yes—
79C2×D4×C139C2318yes—
80C22×C4×C139—24no—
81C22×C4×C139C2312yes—
82C22×C4×C139C2311yescharacteristic
83C22×C4×C139C2314yes—
84C22×C4×C139C2311yescharacteristic
85C4⋊C4×C139C2314yes—
86C22⋊C4×C139C2318yes—
87Dic278—28no—
88Dic278—48no—
89C2×Dic139—24no—
90C2×Dic139—22no—
91C2×Dic139—24no—
92C2×Dic139—22no—
93C2×Dic139—22no—
94C2×Dic139—22no—
95C2×Dic139—48no—
96C2×Dic139C2412yes—
97C2×Dic139C2412yes—
98C2×Dic139C2414yes—
99C2×Dic139C2412yes—
100C2×Dic139C2412yes—
101C2×Dic139C2414yes—
102C23×C139—22no—
103C23×C139—24no—
104C23×C139—22no—
105C23×C139—24no—
106C23×C139—22no—
107C23×C139—24no—
108C23×C139C2414yes—
109C23×C139C2412yes—
110C23×C139C2411yescharacteristic
111D4×C139—28no—
112D4×C139—48no—
113C2×C4×C139—22no—
114C2×C4×C139—24no—
115C2×C4×C139—28no—
116C2×C4×C139#4114yes—
117C2×C4×C139C2412yes—
118C2×C4×C139C2414yes—
119C2×C4×C139C2412yes—
120C22×C139—22no—
121C22×C139—24no—
122C22×C139—22no—
123C22×C139—24no—
124C22×C139—24no—
125C22×C139—22no—
126C22×C139—44no—
127C22×C139—48no—
128C22×C139C2×#4112yes—
129C22×C139H(5,𝔽2)12yes—
130C22×C1392−1+412yes—
131C22×C139C2511yescharacteristic
132C4×C139—22no—
133C4×C139—24no—
134C4×C139C2×#4114yes—
135Dic139—24no—
136Dic139—22no—
137Dic139—24no—
138Dic139—22no—
139Dic139—22no—
140Dic139—22no—
141C2×C139—42no—
142C2×C139—44no—
143C2×C139#54214yescomplemented
144C2×C139C22×#4111yescharacteristic
145C2×C139C2×H(5,𝔽2)11yescharacteristic
146C2×C139C2×2−1+411yescharacteristic
147C139C2×#54211yescharacteristic, complemented, Sylow
148C2×#542—1391nomaximal, Sylow
149#542—13916no—
150C2×C4⋊Q8—1391no—
151C2×#126—1392no—
152C2×#124—1391no—
153C2×#124—1392no—
154C2×#123—1392no—
155C2×C22⋊Q8—1391no—
156C2×C22⋊Q8—1392no—
157C2×#121D13911yescharacteristic
158C2×C4×Q8—1391no—
159C2×C4×D4—1391no—
160C2×#117—1391no—
161C22×Q8—1391no—
162C22×Q8—1392no—
163C22×D4C2×D13911yescharacteristic
164C22×D4C2×D13912yes—
165C23×C4—1392no—
166C23×C4C2×D13911yescharacteristic
167C4⋊Q8—1398no—
168#126—13916no—
169#124—1398no—
170#124—13916no—
171#123—13916no—
172C22⋊Q8—1398no—
173C22⋊Q8—13916no—
174#121C2×D13918yes—
175C4×Q8—1398no—
176C4×D4—1398no—
177#117—1398no—
178C2×C4⋊C4—1391no—
179C2×C4⋊C4—1391no—
180C2×C4⋊C4—1391no—
181C2×C4⋊C4—1392no—
182C2×C4⋊C4—1392no—
183C2×C4⋊C4—1392no—
184C2×C4⋊C4C2×D13911yescharacteristic
185C2×C22⋊C4—1391no—
186C2×C22⋊C4—1391no—
187C2×C22⋊C4—1392no—
188C2×C22⋊C4—1392no—
189C2×C22⋊C4—1392no—
190C2×C22⋊C4—1392no—
191C2×C22⋊C4C2×D13912yes—
192C2×C42—1391no—
193C2×C42—1391no—
194C2×C42—1392no—
195C24C22×D13911yescharacteristic
196C24C22×D13912yes—
197C2×Q8—2784no—
198C2×Q8—5564no—
199C2×Q8—1394no—
200C2×Q8—1398no—
201C2×D4—24no—
202C2×D4—44no—
203C2×D4C22×D13914yes—
204C2×D4C22×D13918yes—
205C22×C4—24no—
206C22×C4—5564no—
207C22×C4—1391no—
208C22×C4—1391no—
209C22×C4—1392no—
210C22×C4—1391no—
211C22×C4—1391no—
212C22×C4—1392no—
213C22×C4—1398no—
214C22×C4C22×D13914yes—
215C22×C4C22×D13912yes—
216C22×C4C22×D13911yescharacteristic
217C22×C4C22×D13911yescharacteristic
218C4⋊C4—1398no—
219C4⋊C4—1398no—
220C4⋊C4—1398no—
221C4⋊C4—1394no—
222C4⋊C4—1394no—
223C4⋊C4—1394no—
224C4⋊C4C22×D13914yes—
225C22⋊C4—1394no—
226C22⋊C4—1394no—
227C22⋊C4—1398no—
228C22⋊C4—1398no—
229C22⋊C4—1398no—
230C22⋊C4—1398no—
231C22⋊C4C22×D13918yes—
232C42—1394no—
233C42—1394no—
234C42—1398no—
235C23—22no—
236C23—24no—
237C23—24no—
238C23—22no—
239C23—22no—
240C23—24no—
241C23C23×D13912yes—
242C23C23×D13914yes—
243C23C23×D13911yescharacteristic
244Q8—2788no—
245Q8—5568no—
246D4—28no—
247D4—48no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—28no—
251C2×C4—2784no—
252C2×C4—2782no—
253C2×C4—2784no—
254C2×C4—2782no—
255C2×C4—2782no—
256C2×C4—2782no—
257C2×C4—5568no—
258C2×C4—1392no—
259C2×C4—1392no—
260C2×C4—1394no—
261C2×C4—1392no—
262C2×C4—1392no—
263C2×C4—1394no—
264C2×C4#1455578414yes—
265C2×C4C23×D13914yes—
266C2×C4C23×D13912yes—
267C2×C4C23×D13912yes—
268C22—22no—
269C22—24no—
270C22—24no—
271C22—22no—
272C22—22no—
273C22—24no—
274C22—44no—
275C22—48no—
276C22C2×#1455578412yes—
277C22#1798488712yes—
278C22#1798488912yes—
279C22C24×D13911yescharacteristic
280C4—22no—
281C4—24no—
282C4—2784no—
283C4—2782no—
284C4—2784no—
285C4—2782no—
286C4—2782no—
287C4—2782no—
288C4C2×#1455578414yes—
289C2—42no—
290C2—44no—
291C2#2258157014yesdirect product factor
292C2C22×#1455578411yescharacteristic
293C2C2×#1798488711yescharacteristic
294C2C2×#1798488911yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
Fitting, prime radicalC2×#121×C139C2
socleC23×C139C24
hypercenterC2×#121D139
hypocenterC139C2×#542
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. #22581570C2direct (N × H)
2. C2×#17984841C2semidirect
3. C2×#17984835C2semidirect
4. C2×#17984829C2semidirect
5. C2×#17984829C2semidirect
6. C2×#17984823C2semidirect
7. C2×#17984821C2semidirect
8. C2×#17984819C2semidirect
9. C2×#17984807C2semidirect
10. C2×D4×Dic139C2semidirect
11. C2×#17984801C2semidirect
16. #17984841C22semidirect
17. #17984835C22semidirect
18. #17984829C22semidirect
19. #17984829C22semidirect
20. #17984823C22semidirect
21. #17984821C22semidirect
22. #17984819C22semidirect
23. #17984807C22semidirect
24. D4×Dic139C22semidirect
25. #17984801C22semidirect
143. C2×C139#542semidirect
147. C139C2×#542semidirect
291. C2#22581570direct (N × H)

Maximal subgroups

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

subgroupindex
#225815702
C2×#179848412
C2×#179848352
C2×#179848292
C2×#179848232
C2×#179848212
C2×#179848192
C2×#179848072
C2×D4×Dic1392
C2×#179848012
C2×#121×C1392
C2×#542139