Finite Group Databasebeta

← C2×#22578094 #31794302

Subgroups — C2×#22578094 #31794302

Order 17536.

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#22578094C2116yesmaximal, direct product factor
2C2×#17984082C212yesmaximal, complemented
3C2×#17984080C211yesmaximal, characteristic, complemented
4C2×#17984078C212yesmaximal, complemented
5C2×#17984073C212yesmaximal
6C2×#17984064C211yesmaximal, characteristic, complemented
7C2×#17984064C211yesmaximal, characteristic, complemented
8C2×C4×D548C211yesmaximal, characteristic
9C2×#17984046C211yesmaximal, characteristic, complemented
10C2×#17984045C212yesmaximal, complemented
11C2×C4⋊C4×D137C211yesmaximal, characteristic, complemented
12C2×C4×Q8×C137C211yesmaximal, characteristic, complemented
13C22×D548C2211yescharacteristic
14C22×C4×D137C2212yes—
15C22×C4×D137C2211yescharacteristic
16C22×C4×D137C2211yescharacteristic
17#17984082C22116yescomplemented
18#17984080C2218yescomplemented
19#17984078C22116yescomplemented
20#17984073C22116yes—
21#17984064C2218yescomplemented
22#17984064C2218yescomplemented
23C4×D548C2218yes—
24#17984046C2218yescomplemented
25#17984045C22116yescomplemented
26C2×C4⋊Dic137C2211yescharacteristic
27C2×C4⋊Dic137C2211yescharacteristic
28C2×C4⋊Dic137C2211yescharacteristic
29C2×#14555489C2212yes—
30C2×#14555489C2212yes—
31C2×#14555489C2212yes—
32C2×#14555489C2212yes—
33C2×#14555489C2212yes—
34C4⋊C4×D137C2218yescomplemented
35C2×#14555487C2211yescharacteristic
36C2×#14555487C2212yes—
37C2×#14555487C2212yes—
38C2×#14555487C2211yescharacteristic
39C2×#14555487C2212yes—
40C2×C4×Dic137C2212yes—
41C22×Q8×C137C2211yescharacteristic
42C4×Q8×C137C2218yescomplemented
43C2×C4⋊C4×C137C2212yes—
44C2×C4⋊C4×C137C2211yescharacteristic
45C2×C42×C137C2211yescharacteristic
46C2×C42×C137C2212yes—
47C23×D137C2311yescharacteristic
48C23×D137C2311yescharacteristic
49C2×D548—24no—
50C2×D548C2314yes—
51C22×Dic137C2311yescharacteristic
52C22×Dic137C2312yes—
53C22×Dic137C2311yescharacteristic
54C22×Dic137C2312yes—
55C2×C4×D137—28no—
56C2×C4×D137—24no—
57C2×C4×D137—24no—
58C2×C4×D137C2318yes—
59C2×C4×D137C2314yes—
60C2×C4×D137C2314yes—
61C4⋊Dic137C2314yes—
62C4⋊Dic137C2314yes—
63C4⋊Dic137C2314yes—
64#14555489C2318yes—
65#14555489C2318yes—
66#14555489C2318yes—
67#14555489C2318yes—
68#14555489C2318yes—
69#14555487C2314yes—
70#14555487C2318yes—
71#14555487C2318yes—
72#14555487C2314yes—
73#14555487C2318yes—
74C4×Dic137C2318yes—
75C2×Q8×C137—24no—
76C2×Q8×C137C2314yes—
77C22×C4×C137C2312yes—
78C22×C4×C137C2311yescharacteristic
79C22×C4×C137C2312yes—
80C22×C4×C137C2311yescharacteristic
81C22×C4×C137C2311yescharacteristic
82C4⋊C4×C137C2314yes—
83C4⋊C4×C137C2318yes—
84C42×C137C2318yes—
85C42×C137C2314yes—
86C22×D137—22no—
87C22×D137—22no—
88C22×D137—22no—
89C22×D137—22no—
90C22×D137—22no—
91C22×D137#4114yes—
92C22×D137C2412yes—
93C22×D137C2412yes—
94D548—28no—
95C2×Dic137—24no—
96C2×Dic137—22no—
97C2×Dic137—22no—
98C2×Dic137—24no—
99C2×Dic137C2412yes—
100C2×Dic137C2414yes—
101C2×Dic137C2412yes—
102C2×Dic137C2414yes—
103C4×D137—216no—
104C4×D137—28no—
105C4×D137—28no—
106C23×C137C2411yescharacteristic
107Q8×C137—28no—
108C2×C4×C137—24no—
109C2×C4×C137—24no—
110C2×C4×C137—22no—
111C2×C4×C137—22no—
112C2×C4×C137#4114yes—
113C2×C4×C137C2412yes—
114C2×C4×C137C2414yes—
115C2×C4×C137C2412yes—
116C2×C4×C137C2414yes—
117C2×C4×C137C2412yes—
118C22×C137C2×#4112yes—
119C22×C137C2×#4112yes—
120C22×C1372−1+412yes—
121C22×C137C2511yescharacteristic
122C2×D137—28no—
123C2×D137—22no—
124C2×D137—22no—
125C2×D137—22no—
126C2×D137—22no—
127C2×D137—22no—
128C2×D137—44no—
129C2×D137C2×#4114yes—
130C4×C137—24no—
131C4×C137—24no—
132C4×C137—22no—
133C4×C137—22no—
134C4×C137C2×#4114yes—
135Dic137—24no—
136Dic137—22no—
137Dic137—22no—
138Dic137—24no—
139C2×C137#55214yescomplemented
140C2×C137C22×#4111yescharacteristic
141C2×C137C22×#4111yescharacteristic
142C2×C137C2×2−1+411yescharacteristic
143D137—24no—
144D137—42no—
145C137C2×#55211yescharacteristic, complemented, Sylow
146C2×#552—1371nomaximal, Sylow
147#552—13716no—
148C2×#126—1372no—
149C2×#125—1372no—
150C2×#125—1371no—
151C2×#123—1372no—
152C2×C22⋊Q8—1371no—
153C2×C22⋊Q8—1371no—
154C2×C4×Q8D13711yescharacteristic, complemented
155C2×C4×D4—1371no—
156C2×#117—1371no—
157C2×#117—1372no—
158C22×C4⋊C4—1371no—
159C22×Q8C2×D13711yescharacteristic
160C22×D4—1371no—
161C23×C4—1372no—
162C23×C4—1371no—
163C23×C4—1371no—
164#126—13716no—
165#125—13716no—
166#125—1378no—
167#123—13716no—
168C22⋊Q8—1378no—
169C22⋊Q8—1378no—
170C4×Q8C2×D13718yescomplemented
171C4×D4—1378no—
172#117—1378no—
173#117—13716no—
174C2×C4⋊C4—1371no—
175C2×C4⋊C4—1372no—
176C2×C4⋊C4—1372no—
177C2×C4⋊C4—1371no—
178C2×C4⋊C4—1372no—
179C2×C4⋊C4—1371no—
180C2×C4⋊C4—1372no—
181C2×C4⋊C4—1372no—
182C2×C4⋊C4—1378no—
183C2×C4⋊C4C2×D13711yescharacteristic
184C2×C4⋊C4C2×D13712yes—
185C2×C22⋊C4—1371no—
186C2×C22⋊C4—1372no—
187C2×C22⋊C4—1372no—
188C2×C22⋊C4—1371no—
189C2×C22⋊C4—1372no—
190C2×C42—1372no—
191C2×C42C2×D13712yes—
192C2×C42C2×D13711yescharacteristic
193C24—1371no—
194C24—1371no—
195C2×Q8—24no—
196C2×Q8C22×D13714yes—
197C2×D4—2744no—
198C2×D4—1374no—
199C22×C4—2748no—
200C22×C4—2744no—
201C22×C4—2744no—
202C22×C4—1371no—
203C22×C4—1372no—
204C22×C4—1372no—
205C22×C4—1371no—
206C22×C4—1378no—
207C22×C4—1374no—
208C22×C4—1374no—
209C22×C4C22×D13712yes—
210C22×C4C22×D13711yescharacteristic
211C22×C4C22×D13712yes—
212C22×C4C22×D13711yescharacteristic
213C22×C4C22×D13711yescharacteristic
214C4⋊C4—1378no—
215C4⋊C4—1378no—
216C4⋊C4—1378no—
217C4⋊C4—1378no—
218C4⋊C4—1378no—
219C4⋊C4—1374no—
220C4⋊C4—1374no—
221C4⋊C4—1374no—
222C4⋊C4C22×D13714yes—
223C4⋊C4C22×D13718yes—
224C22⋊C4—1374no—
225C22⋊C4—1378no—
226C22⋊C4—1378no—
227C22⋊C4—1374no—
228C22⋊C4—1378no—
229C42—1378no—
230C42C22×D13718yes—
231C42C22×D13714yes—
232C23—2742no—
233C23—2742no—
234C23—2742no—
235C23—2742no—
236C23—2742no—
237C23—1372no—
238C23—1374no—
239C23—1372no—
240C23C23×D13711yescharacteristic
241Q8—28no—
242D4—2748no—
243C2×C4—24no—
244C2×C4—22no—
245C2×C4—24no—
246C2×C4—22no—
247C2×C4—27416no—
248C2×C4—2744no—
249C2×C4—2742no—
250C2×C4—2742no—
251C2×C4—2744no—
252C2×C4—2748no—
253C2×C4—2748no—
254C2×C4—1372no—
255C2×C4—1374no—
256C2×C4—1374no—
257C2×C4—1372no—
258C2×C4#1455551014yes—
259C2×C4C23×D13714yes—
260C2×C4C23×D13712yes—
261C2×C4C23×D13714yes—
262C2×C4C23×D13712yes—
263C2×C4C23×D13712yes—
264C22—2742no—
265C22—2742no—
266C22—2748no—
267C22—2742no—
268C22—2742no—
269C22—2742no—
270C22—5484no—
271C22—1374no—
272C22#41×D13712yes—
273C22C2×#1455551012yes—
274C22#1798413612yes—
275C22C24×D13711yescharacteristic
276C4—24no—
277C4—22no—
278C4—24no—
279C4—22no—
280C4—2744no—
281C4—2742no—
282C4—2742no—
283C4—2744no—
284C4C2×#1455551014yes—
285C2—2744no—
286C2—5482no—
287C2#2257809414yesdirect product factor
288C2C2×#41×D13711yescharacteristic
289C2C22×#1455551011yescharacteristic
290C2C2×#1798413611yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4×Q8×C137C2
socleC23×C137C24
prime radicalC22×D548C22
hypercenterC2×C4×Q8D137
hypocenterC137C2×#552
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #22578094C2direct (N × H)
2. C2×#17984082C2semidirect
3. C2×#17984080C2semidirect
4. C2×#17984078C2semidirect
6. C2×#17984064C2semidirect
7. C2×#17984064C2semidirect
9. C2×#17984046C2semidirect
10. C2×#17984045C2semidirect
11. C2×C4⋊C4×D137C2semidirect
12. C2×C4×Q8×C137C2semidirect
17. #17984082C22semidirect
18. #17984080C22semidirect
19. #17984078C22semidirect
21. #17984064C22semidirect
22. #17984064C22semidirect
24. #17984046C22semidirect
25. #17984045C22semidirect
34. C4⋊C4×D137C22semidirect
42. C4×Q8×C137C22semidirect
139. C2×C137#552semidirect
145. C137C2×#552semidirect
154. C2×C4×Q8D137semidirect
170. C4×Q8C2×D137semidirect
287. C2#22578094direct (N × H)

Maximal subgroups

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

subgroupindex
#225780942
C2×#179840822
C2×#179840802
C2×#179840782
C2×#179840732
C2×#179840642
C2×C4×D5482
C2×#179840462
C2×#179840452
C2×C4⋊C4×D1372
C2×C4×Q8×C1372
C2×#552137