Finite Group Databasebeta

← C2×#22578018 #31794161

Subgroups — C2×#22578018 #31794161

Order 17536.

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#22578018C2116yesmaximal, direct product factor
2C2×#17984087C211yesmaximal, characteristic, complemented
3C2×#17984081C212yesmaximal, complemented
4C2×#17984075C211yesmaximal, characteristic, complemented
5C2×#17984074C212yesmaximal, complemented
6C2×#17984071C212yesmaximal, complemented
7C2×#17984068C211yesmaximal, characteristic, complemented
8C2×#17984067C212yesmaximal, complemented
9C2×#17984059C211yesmaximal, characteristic
10C2×C4×Dic274C211yesmaximal, characteristic, complemented
11C2×#17984045C211yesmaximal, characteristic, complemented
12C2×C4×D4×C137C211yesmaximal, characteristic, complemented
13C22×Dic274C2211yescharacteristic
14C22×Dic274C2212yes—
15C22×C22⋊D137C2212yes—
16C22×C4×D137C2211yescharacteristic
17#17984087C2218yescomplemented
18#17984081C22116yescomplemented
19#17984075C2218yescomplemented
20#17984074C22116yescomplemented
21#17984071C22116yescomplemented
22#17984068C2218yescomplemented
23#17984067C22116yescomplemented
24#17984059C2218yes—
25C4×Dic274C2218yescomplemented
26#17984045C2218yescomplemented
27C2×C4⋊Dic137C2212yes—
28C2×C4⋊Dic137C2211yescharacteristic
29C2×#14555489C2211yescharacteristic
30C2×#14555489C2212yes—
31C2×#14555489C2211yescharacteristic
32C2×#14555489C2212yes—
33C2×C22⋊Dic137C2212yes—
34C2×C22⋊Dic137C2212yes—
35C2×C22⋊Dic137C2212yes—
36C2×#14555487C2211yescharacteristic
37C2×#14555487C2211yescharacteristic
38C2×#14555487C2212yes—
39C2×C4×Dic137C2212yes—
40C2×C4×Dic137C2211yescharacteristic
41C22×D4×C137C2211yescharacteristic
42C23×C4×C137C2212yes—
43C4×D4×C137C2218yescomplemented
44C2×C4⋊C4×C137C2211yescharacteristic
45C2×C22⋊C4×C137C2212yes—
46C2×C42×C137C2211yescharacteristic
47C23×D137C2311yescharacteristic
48C2×Dic274—24no—
49C2×Dic274—44no—
50C2×Dic274C2314yes—
51C2×Dic274C2318yes—
52C2×C22⋊D137—44no—
53C2×C22⋊D137C2318yes—
54C22×Dic137C2311yescharacteristic
55C22×Dic137C2312yes—
56C22×Dic137C2311yescharacteristic
57C22×Dic137C2312yes—
58C22×Dic137C2311yescharacteristic
59C2×C4×D137—24no—
60C2×C4×D137C2314yes—
61C4⋊Dic137C2314yes—
62C4⋊Dic137C2318yes—
63#14555489C2314yes—
64#14555489C2314yes—
65#14555489C2318yes—
66#14555489C2318yes—
67C22⋊Dic137C2318yes—
68C22⋊Dic137C2318yes—
69C22⋊Dic137C2318yes—
70#14555487C2314yes—
71#14555487C2314yes—
72#14555487C2318yes—
73C4×Dic137C2314yes—
74C4×Dic137C2318yes—
75C24×C137C2312yes—
76C2×D4×C137—24no—
77C2×D4×C137C2314yes—
78C22×C4×C137—44no—
79C22×C4×C137C2311yescharacteristic
80C22×C4×C137C2311yescharacteristic
81C22×C4×C137C2312yes—
82C22×C4×C137C2318yes—
83C22×C4×C137C2311yescharacteristic
84C4⋊C4×C137C2314yes—
85C22⋊C4×C137C2318yes—
86C42×C137C2314yes—
87C22×D137—22no—
88C22×D137—22no—
89C22×D137—22no—
90C22×D137C2412yes—
91Dic274—28no—
92Dic274—48no—
93C22⋊D137—48no—
94C2×Dic137—22no—
95C2×Dic137—24no—
96C2×Dic137—24no—
97C2×Dic137—22no—
98C2×Dic137—22no—
99C2×Dic137C2412yes—
100C2×Dic137C2414yes—
101C2×Dic137C2412yes—
102C2×Dic137C2414yes—
103C2×Dic137C2412yes—
104C4×D137—28no—
105C23×C137—24no—
106C23×C137—24no—
107C23×C137—24no—
108C23×C137C2414yes—
109C23×C137C2411yescharacteristic
110D4×C137—28no—
111C2×C4×C137—22no—
112C2×C4×C137—24no—
113C2×C4×C137—22no—
114C2×C4×C137—48no—
115C2×C4×C137#4114yes—
116C2×C4×C137C2412yes—
117C2×C4×C137C2412yes—
118C2×C4×C137C2414yes—
119C2×C4×C137C2412yes—
120C22×C137—24no—
121C22×C137—24no—
122C22×C137—24no—
123C22×C137—48no—
124C22×C137C2×#4112yes—
125C22×C137H(5,𝔽2)12yes—
126C22×C1372−1+412yes—
127C22×C137C2511yescharacteristic
128C2×D137—22no—
129C2×D137—22no—
130C2×D137—22no—
131C2×D137—44no—
132C4×C137—22no—
133C4×C137—24no—
134C4×C137—22no—
135C4×C137C2×#4114yes—
136Dic137—22no—
137Dic137—24no—
138Dic137—24no—
139Dic137—22no—
140Dic137—22no—
141C2×C137—44no—
142C2×C137#54214yescomplemented
143C2×C137C22×#4111yescharacteristic
144C2×C137C2×H(5,𝔽2)11yescharacteristic
145C2×C137C2×2−1+411yescharacteristic
146D137—42no—
147C137C2×#54211yescharacteristic, complemented, Sylow
148C2×#542—1371nomaximal, Sylow
149#542—13716no—
150C2×C4⋊Q8—1371no—
151C2×#126—1372no—
152C2×#124—1371no—
153C2×#124—1372no—
154C2×#123—1372no—
155C2×C22⋊Q8—1372no—
156C2×C22⋊Q8—1371no—
157C2×#121—1371no—
158C2×C4×Q8—1371no—
159C2×C4×D4D13711yescharacteristic, complemented
160C2×#117—1371no—
161C22×Q8—1371no—
162C22×Q8—1372no—
163C22×D4—1372no—
164C22×D4C2×D13711yescharacteristic
165C23×C4—1371no—
166C23×C4C2×D13712yes—
167C4⋊Q8—1378no—
168#126—13716no—
169#124—1378no—
170#124—13716no—
171#123—13716no—
172C22⋊Q8—13716no—
173C22⋊Q8—1378no—
174#121—1378no—
175C4×Q8—1378no—
176C4×D4C2×D13718yescomplemented
177#117—1378no—
178C2×C4⋊C4—1371no—
179C2×C4⋊C4—1371no—
180C2×C4⋊C4—1371no—
181C2×C4⋊C4—1372no—
182C2×C4⋊C4—1372no—
183C2×C4⋊C4—1372no—
184C2×C4⋊C4C2×D13711yescharacteristic
185C2×C22⋊C4—1372no—
186C2×C22⋊C4—1372no—
187C2×C22⋊C4—1372no—
188C2×C22⋊C4—1371no—
189C2×C22⋊C4—1371no—
190C2×C22⋊C4—1372no—
191C2×C22⋊C4C2×D13712yes—
192C2×C42—1371no—
193C2×C42—1372no—
194C2×C42C2×D13711yescharacteristic
195C24—1371no—
196C24C22×D13712yes—
197C2×Q8—2744no—
198C2×Q8—5484no—
199C2×Q8—1374no—
200C2×Q8—1378no—
201C2×D4—24no—
202C2×D4—5484no—
203C2×D4—1378no—
204C2×D4C22×D13714yes—
205C22×C4—44no—
206C22×C4—2744no—
207C22×C4—1371no—
208C22×C4—1372no—
209C22×C4—1371no—
210C22×C4—1372no—
211C22×C4—1371no—
212C22×C4—1374no—
213C22×C4C22×D13711yescharacteristic
214C22×C4C22×D13711yescharacteristic
215C22×C4C22×D13712yes—
216C22×C4C22×D13718yes—
217C22×C4C22×D13711yescharacteristic
218C4⋊C4—1374no—
219C4⋊C4—1374no—
220C4⋊C4—1378no—
221C4⋊C4—1378no—
222C4⋊C4—1374no—
223C4⋊C4—1378no—
224C4⋊C4C22×D13714yes—
225C22⋊C4—1378no—
226C22⋊C4—1378no—
227C22⋊C4—1378no—
228C22⋊C4—1374no—
229C22⋊C4—1374no—
230C22⋊C4—1378no—
231C22⋊C4C22×D13718yes—
232C42—1374no—
233C42—1378no—
234C42C22×D13714yes—
235C23—24no—
236C23—24no—
237C23—24no—
238C23—2742no—
239C23—2742no—
240C23—2742no—
241C23—1372no—
242C23C23×D13714yes—
243C23C23×D13711yescharacteristic
244Q8—2748no—
245Q8—5488no—
246D4—28no—
247D4—5488no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—22no—
251C2×C4—48no—
252C2×C4—2742no—
253C2×C4—2744no—
254C2×C4—2744no—
255C2×C4—2742no—
256C2×C4—2742no—
257C2×C4—2748no—
258C2×C4—1372no—
259C2×C4—1374no—
260C2×C4—1372no—
261C2×C4—1374no—
262C2×C4—1372no—
263C2×C4#1455551014yes—
264C2×C4C23×D13712yes—
265C2×C4C23×D13712yes—
266C2×C4C23×D13714yes—
267C2×C4C23×D13712yes—
268C22—24no—
269C22—24no—
270C22—24no—
271C22—48no—
272C22—2742no—
273C22—2742no—
274C22—2742no—
275C22—5484no—
276C22C2×#1455551012yes—
277C22#1798413312yes—
278C22#1798413512yes—
279C22C24×D13711yescharacteristic
280C4—22no—
281C4—24no—
282C4—22no—
283C4—2742no—
284C4—2744no—
285C4—2744no—
286C4—2742no—
287C4—2742no—
288C4C2×#1455551014yes—
289C2—44no—
290C2—5482no—
291C2#2257801814yesdirect product factor
292C2C22×#1455551011yescharacteristic
293C2C2×#1798413311yescharacteristic
294C2C2×#1798413511yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4×D4×C137C2
socleC23×C137C24
prime radicalC2×#17984059C2
hypercenterC2×C4×D4D137
hypocenterC137C2×#542
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #22578018C2direct (N × H)
2. C2×#17984087C2semidirect
3. C2×#17984081C2semidirect
4. C2×#17984075C2semidirect
5. C2×#17984074C2semidirect
6. C2×#17984071C2semidirect
7. C2×#17984068C2semidirect
8. C2×#17984067C2semidirect
10. C2×C4×Dic274C2semidirect
11. C2×#17984045C2semidirect
12. C2×C4×D4×C137C2semidirect
17. #17984087C22semidirect
18. #17984081C22semidirect
19. #17984075C22semidirect
20. #17984074C22semidirect
21. #17984071C22semidirect
22. #17984068C22semidirect
23. #17984067C22semidirect
25. C4×Dic274C22semidirect
26. #17984045C22semidirect
43. C4×D4×C137C22semidirect
142. C2×C137#542semidirect
147. C137C2×#542semidirect
159. C2×C4×D4D137semidirect
176. C4×D4C2×D137semidirect
291. C2#22578018direct (N × H)

Maximal subgroups

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

subgroupindex
#225780182
C2×#179840872
C2×#179840812
C2×#179840752
C2×#179840742
C2×#179840712
C2×#179840682
C2×#179840672
C2×#179840592
C2×C4×Dic2742
C2×#179840452
C2×C4×D4×C1372
C2×#542137