Finite Group Databasebeta

← C2×#22581574 #31819782

Subgroups — C2×#22581574 #31819782

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#22581574C2116yesmaximal, direct product factor
2C2×#17984842C211yesmaximal, characteristic, complemented
3C2×#17984837C212yesmaximal, complemented
4C2×#17984830C211yesmaximal, characteristic, complemented
5C2×#17984828C212yesmaximal, complemented
6C2×#17984824C212yesmaximal, complemented
7C2×#17984821C211yesmaximal, characteristic, complemented
8C2×#17984820C212yesmaximal, complemented
9C2×#17984816C211yesmaximal, characteristic
10C2×C4×Dic278C211yesmaximal, characteristic, complemented
11C2×C4×D556C211yesmaximal, characteristic, complemented
12C2×#117×C139C211yesmaximal, characteristic, complemented
13C22×Dic278C2211yescharacteristic
14C22×Dic278C2212yes—
15C22×D556C2211yescharacteristic
16C22×C22⋊D139C2212yes—
17C22×C4×D139C2212yes—
18#17984842C2218yescomplemented
19#17984837C22116yescomplemented
20#17984830C2218yescomplemented
21#17984828C22116yescomplemented
22#17984824C22116yescomplemented
23#17984821C2218yescomplemented
24#17984820C22116yescomplemented
25#17984816C2218yes—
26C4×Dic278C2218yescomplemented
27C4×D556C2218yescomplemented
28C2×C4⋊Dic139C2211yescharacteristic
29C2×C4⋊Dic139C2211yescharacteristic
30C2×C4⋊Dic139C2212yes—
31C2×Dic139⋊C4C2212yes—
32C2×Dic139⋊C4C2212yes—
33C2×C22⋊Dic139C2212yes—
34C2×(C2×D139)⋊C4C2212yes—
35C2×(C2×D139)⋊C4C2212yes—
36C2×(C2×D139)⋊C4C2212yes—
37C2×(C2×D139)⋊C4C2212yes—
38C2×C4×Dic139C2212yes—
39C23×C4×C139C2211yescharacteristic
40#117×C139C2218yescomplemented
41C2×C4⋊C4×C139C2211yescharacteristic
42C2×C4⋊C4×C139C2211yescharacteristic
43C2×C22⋊C4×C139C2211yescharacteristic
44C2×C22⋊C4×C139C2211yescharacteristic
45C2×C42×C139C2211yescharacteristic
46C2×C42×C139C2211yescharacteristic
47C23×D139C2312yes—
48C2×Dic278—24no—
49C2×Dic278—44no—
50C2×Dic278C2314yes—
51C2×Dic278C2318yes—
52C2×D556—24no—
53C2×D556C2314yes—
54C2×C22⋊D139—44no—
55C2×C22⋊D139C2318yes—
56C22×Dic139C2312yes—
57C22×Dic139C2312yes—
58C22×Dic139C2312yes—
59C2×C4×D139—44no—
60C2×C4×D139C2318yes—
61C4⋊Dic139C2314yes—
62C4⋊Dic139C2314yes—
63C4⋊Dic139C2318yes—
64Dic139⋊C4C2318yes—
65Dic139⋊C4C2318yes—
66C22⋊Dic139C2318yes—
67(C2×D139)⋊C4C2318yes—
68(C2×D139)⋊C4C2318yes—
69(C2×D139)⋊C4C2318yes—
70(C2×D139)⋊C4C2318yes—
71C4×Dic139C2318yes—
72C24×C139C2311yescharacteristic
73C22×C4×C139—24no—
74C22×C4×C139C2311yescharacteristic
75C22×C4×C139C2311yescharacteristic
76C22×C4×C139C2311yescharacteristic
77C22×C4×C139C2311yescharacteristic
78C22×C4×C139C2311yescharacteristic
79C22×C4×C139C2314yes—
80C22×C4×C139C2311yescharacteristic
81C4⋊C4×C139C2314yes—
82C4⋊C4×C139C2314yes—
83C22⋊C4×C139C2314yes—
84C22⋊C4×C139C2314yes—
85C42×C139C2314yes—
86C42×C139C2314yes—
87C22×D139—24no—
88C22×D139—24no—
89C22×D139—24no—
90C22×D139C2414yes—
91Dic278—28no—
92Dic278—48no—
93D556—28no—
94C22⋊D139—48no—
95C2×Dic139—24no—
96C2×Dic139—24no—
97C2×Dic139—24no—
98C2×Dic139C2414yes—
99C2×Dic139C2414yes—
100C2×Dic139C2414yes—
101C4×D139—48no—
102C23×C139—22no—
103C23×C139—22no—
104C23×C139—22no—
105C23×C139C2412yes—
106C23×C139C2411yescharacteristic
107C2×C4×C139—22no—
108C2×C4×C139—22no—
109C2×C4×C139—22no—
110C2×C4×C139—22no—
111C2×C4×C139—22no—
112C2×C4×C139—28no—
113C2×C4×C139#4114yes—
114C2×C4×C139C2412yes—
115C2×C4×C139C2412yes—
116C2×C4×C139C2412yes—
117C2×C4×C139C2412yes—
118C2×C4×C139C2412yes—
119C2×C4×C139C2412yes—
120C22×C139—22no—
121C22×C139—22no—
122C22×C139—22no—
123C22×C139—44no—
124C22×C139C2×#4112yes—
125C22×C139H(5,𝔽2)12yes—
126C22×C1392−1+412yes—
127C22×C139C2511yescharacteristic
128C2×D139—24no—
129C2×D139—24no—
130C2×D139—24no—
131C2×D139—48no—
132C4×C139—22no—
133C4×C139—22no—
134C4×C139—22no—
135C4×C139—22no—
136C4×C139—22no—
137C4×C139C2×#4114yes—
138Dic139—24no—
139Dic139—24no—
140Dic139—24no—
141C2×C139—42no—
142C2×C139#54214yescomplemented
143C2×C139C22×#4111yescharacteristic
144C2×C139C2×H(5,𝔽2)11yescharacteristic
145C2×C139C2×2−1+411yescharacteristic
146D139—44no—
147C139C2×#54211yescharacteristic, complemented, Sylow
148C2×#542—1391nomaximal, Sylow
149#542—13916no—
150C2×C4⋊Q8—1391no—
151C2×#126—1392no—
152C2×#124—1392no—
153C2×#124—1391no—
154C2×#123—1392no—
155C2×C22⋊Q8—1391no—
156C2×C22⋊Q8—1392no—
157C2×#121—1391no—
158C2×C4×Q8—1391no—
159C2×C4×D4—1391no—
160C2×#117D13911yescharacteristic, complemented
161C22×Q8—1391no—
162C22×Q8—1392no—
163C22×D4—1392no—
164C22×D4—1391no—
165C23×C4—1392no—
166C23×C4C2×D13911yescharacteristic
167C4⋊Q8—1398no—
168#126—13916no—
169#124—13916no—
170#124—1398no—
171#123—13916no—
172C22⋊Q8—1398no—
173C22⋊Q8—13916no—
174#121—1398no—
175C4×Q8—1398no—
176C4×D4—1398no—
177#117C2×D13918yescomplemented
178C2×C4⋊C4—1391no—
179C2×C4⋊C4—1391no—
180C2×C4⋊C4—1392no—
181C2×C4⋊C4—1392no—
182C2×C4⋊C4—1392no—
183C2×C4⋊C4C2×D13911yescharacteristic
184C2×C4⋊C4C2×D13911yescharacteristic
185C2×C22⋊C4—1392no—
186C2×C22⋊C4—1392no—
187C2×C22⋊C4—1392no—
188C2×C22⋊C4—1392no—
189C2×C22⋊C4—1392no—
190C2×C22⋊C4C2×D13911yescharacteristic
191C2×C22⋊C4C2×D13911yescharacteristic
192C2×C42—1392no—
193C2×C42C2×D13911yescharacteristic
194C2×C42C2×D13911yescharacteristic
195C24—1392no—
196C24C22×D13911yescharacteristic
197C2×Q8—2784no—
198C2×Q8—5564no—
199C2×Q8—1394no—
200C2×Q8—1398no—
201C2×D4—2784no—
202C2×D4—5564no—
203C2×D4—1398no—
204C2×D4—1394no—
205C22×C4—24no—
206C22×C4—5564no—
207C22×C4—1392no—
208C22×C4—1392no—
209C22×C4—1392no—
210C22×C4—1398no—
211C22×C4C22×D13914yes—
212C22×C4C22×D13911yescharacteristic
213C22×C4C22×D13911yescharacteristic
214C22×C4C22×D13911yescharacteristic
215C22×C4C22×D13911yescharacteristic
216C22×C4C22×D13911yescharacteristic
217C22×C4C22×D13911yescharacteristic
218C4⋊C4—1398no—
219C4⋊C4—1398no—
220C4⋊C4—1394no—
221C4⋊C4—1394no—
222C4⋊C4—1398no—
223C4⋊C4C22×D13914yes—
224C4⋊C4C22×D13914yes—
225C22⋊C4—1398no—
226C22⋊C4—1398no—
227C22⋊C4—1398no—
228C22⋊C4—1398no—
229C22⋊C4—1398no—
230C22⋊C4C22×D13914yes—
231C22⋊C4C22×D13914yes—
232C42—1398no—
233C42C22×D13914yes—
234C42C22×D13914yes—
235C23—22no—
236C23—22no—
237C23—22no—
238C23—2784no—
239C23—2784no—
240C23—2784no—
241C23—1394no—
242C23C23×D13912yes—
243C23C23×D13911yescharacteristic
244Q8—2788no—
245Q8—5568no—
246D4—2788no—
247D4—5568no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—22no—
253C2×C4—28no—
254C2×C4—2784no—
255C2×C4—2784no—
256C2×C4—2784no—
257C2×C4—5568no—
258C2×C4—1394no—
259C2×C4—1394no—
260C2×C4—1394no—
261C2×C4#1455578514yes—
262C2×C4C23×D13912yes—
263C2×C4C23×D13912yes—
264C2×C4C23×D13912yes—
265C2×C4C23×D13912yes—
266C2×C4C23×D13912yes—
267C2×C4C23×D13912yes—
268C22—22no—
269C22—22no—
270C22—22no—
271C22—44no—
272C22—2784no—
273C22—2784no—
274C22—2784no—
275C22—5568no—
276C22C2×#1455578512yes—
277C22#1798488812yes—
278C22#1798488912yes—
279C22C24×D13911yescharacteristic
280C4—22no—
281C4—22no—
282C4—22no—
283C4—22no—
284C4—22no—
285C4—2784no—
286C4—2784no—
287C4—2784no—
288C4C2×#1455578514yes—
289C2—42no—
290C2—5564no—
291C2#2258157414yesdirect product factor
292C2C22×#1455578511yescharacteristic
293C2C2×#1798488811yescharacteristic
294C2C2×#1798488911yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×#117×C139C2
socleC23×C139C24
prime radicalC2×#17984816C2
hypercenterC2×#117D139
hypocenterC139C2×#542
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #22581574C2direct (N × H)
2. C2×#17984842C2semidirect
3. C2×#17984837C2semidirect
4. C2×#17984830C2semidirect
5. C2×#17984828C2semidirect
6. C2×#17984824C2semidirect
7. C2×#17984821C2semidirect
8. C2×#17984820C2semidirect
10. C2×C4×Dic278C2semidirect
11. C2×C4×D556C2semidirect
12. C2×#117×C139C2semidirect
18. #17984842C22semidirect
19. #17984837C22semidirect
20. #17984830C22semidirect
21. #17984828C22semidirect
22. #17984824C22semidirect
23. #17984821C22semidirect
24. #17984820C22semidirect
26. C4×Dic278C22semidirect
27. C4×D556C22semidirect
40. #117×C139C22semidirect
142. C2×C139#542semidirect
147. C139C2×#542semidirect
160. C2×#117D139semidirect
177. #117C2×D139semidirect
291. C2#22581574direct (N × H)

Maximal subgroups

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

subgroupindex
#225815742
C2×#179848422
C2×#179848372
C2×#179848302
C2×#179848282
C2×#179848242
C2×#179848212
C2×#179848202
C2×#179848162
C2×C4×Dic2782
C2×C4×D5562
C2×#117×C1392
C2×#542139