Finite Group Databasebeta

← C2×#22577980 #31794110

Subgroups — C2×#22577980 #31794110

Order 17536.

1640 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555509C212yesmaximal, complemented
2#22577980C2116yesmaximal, direct product factor
3C2×#17984066C212yesmaximal, complemented
4C2×#17984065C212yesmaximal, complemented
5C2×#17984062C211yesmaximal, characteristic, complemented
6C2×#17984061C212yesmaximal, complemented
7C2×#17984060C212yesmaximal, complemented
8C2×#17984060C212yesmaximal, complemented
9C22×#14555489C211yesmaximal, characteristic, complemented
10C2×#121×C137C211yesmaximal, characteristic, complemented
11C2×#14555509—216no—
12C2×#14555509C22116yescomplemented
13C22×Dic274C2212yes—
14C22×D548C2211yescharacteristic
15C22×C22⋊D137C2212yes—
16C22×C22⋊D137C2212yes—
17C22×C22⋊D137C2212yes—
18C23×Dic137C2212yes—
19C23×Dic137C2211yescharacteristic
20C23×Dic137C2211yescharacteristic
21C22×C4×D137C2212yes—
22#17984066C22116yescomplemented
23#17984065C22116yescomplemented
24#17984062C2218yescomplemented
25#17984061C22116yescomplemented
26#17984060C22116yescomplemented
27#17984060C22116yescomplemented
28C2×C4⋊Dic137C2211yescharacteristic
29C2×#14555489C2212yes—
30C2×#14555489C2212yes—
31C2×#14555489C2212yes—
32C2×#14555489C2218yescomplemented
33C2×C22⋊Dic137C2212yes—
34C2×#14555487C2212yes—
35C2×#14555487C2212yes—
36C22×D4×C137C2212yes—
37C22×D4×C137C2211yescharacteristic
38C23×C4×C137C2211yescharacteristic
39#121×C137C2218yescomplemented
40C2×C4⋊C4×C137C2211yescharacteristic
41C2×C22⋊C4×C137C2212yes—
42C23×D137C2312yes—
43#14555509—264no—
44C2×Dic274—28no—
45C2×Dic274C2318yes—
46C2×D548—42no—
47C2×D548C2314yes—
48C2×C22⋊D137—28no—
49C2×C22⋊D137—28no—
50C2×C22⋊D137—44no—
51C2×C22⋊D137C2318yes—
52C2×C22⋊D137C2318yes—
53C2×C22⋊D137C2318yes—
54C22×Dic137—28no—
55C22×Dic137—42no—
56C22×Dic137D418yescomplemented
57C22×Dic137C2312yes—
58C22×Dic137C2312yes—
59C22×Dic137C2318yes—
60C22×Dic137C2314yes—
61C22×Dic137C2312yes—
62C22×Dic137C2314yes—
63C2×C4×D137—28no—
64C2×C4×D137C2318yes—
65C4⋊Dic137C2314yes—
66#14555489C2318yes—
67#14555489C2318yes—
68#14555489C2318yes—
69C22⋊Dic137C2318yes—
70#14555487C2318yes—
71#14555487C2318yes—
72C24×C137C2312yes—
73C24×C137C2311yescharacteristic
74C2×D4×C137—28no—
75C2×D4×C137—42no—
76C2×D4×C137C2318yes—
77C2×D4×C137C2314yes—
78C22×C4×C137—42no—
79C22×C4×C137C2311yescharacteristic
80C22×C4×C137C2312yes—
81C22×C4×C137C2311yescharacteristic
82C22×C4×C137C2314yes—
83C4⋊C4×C137C2314yes—
84C22⋊C4×C137C2318yes—
85C22×D137—24no—
86C22×D137—24no—
87C22×D137—24no—
88C22×D137C2414yes—
89Dic274—216no—
90D548—44no—
91C22⋊D137—216no—
92C22⋊D137—216no—
93C22⋊D137—48no—
94C2×Dic137—24no—
95C2×Dic137—24no—
96C2×Dic137—216no—
97C2×Dic137—44no—
98C2×Dic137C2×D418yes—
99C2×Dic137C2×D4116yescomplemented
100C2×Dic137C2414yes—
101C2×Dic137C2414yes—
102C2×Dic137C2414yes—
103C4×D137—216no—
104C23×C137—22no—
105C23×C137—22no—
106C23×C137—24no—
107C23×C137—24no—
108C23×C137—24no—
109C23×C137C2×D414yes—
110C23×C137C2414yes—
111C23×C137C2412yes—
112C23×C137C2411yescharacteristic
113D4×C137—216no—
114D4×C137—44no—
115C2×C4×C137—24no—
116C2×C4×C137—22no—
117C2×C4×C137—22no—
118C2×C4×C137—44no—
119C2×C4×C137C2412yes—
120C2×C4×C137C2414yes—
121C2×C4×C137C2412yes—
122C22×C137—28no—
123C22×C137—22no—
124C22×C137—22no—
125C22×C137—24no—
126C22×C137—24no—
127C22×C137—24no—
128C22×C137—48no—
129C22×C137C22×D414yes—
130C22×C137C22×D412yes—
131C22×C137H(5,𝔽2)12yes—
132C22×C1372−1+412yes—
133C22×C137C2511yescharacteristic
134C2×D137—24no—
135C2×D137—24no—
136C2×D137—24no—
137C2×D137—48no—
138C4×C137—24no—
139C4×C137—22no—
140C4×C137—22no—
141Dic137—24no—
142Dic137—24no—
143Dic137C22×D418yes—
144C2×C137—24no—
145C2×C137—44no—
146C2×C137#53714yescomplemented
147C2×C137C23×D411yescharacteristic
148C2×C137C2×H(5,𝔽2)11yescharacteristic
149C2×C137C2×2−1+411yescharacteristic
150D137—44no—
151C137C2×#53711yescharacteristic, complemented, Sylow
152C2×#537—1371nomaximal, Sylow
153C22×#41—1372no—
154#537—13716no—
155C2×C22⋊Q8—1372no—
156C2×C22⋊Q8—1372no—
157C2×#121—1372no—
158C2×#121—1372no—
159C2×#121—1371no—
160C2×#121—1372no—
161C2×#121D13711yescharacteristic, complemented
162C22×C4⋊C4—1371no—
163C2×#41—27416no—
164C2×#41—13716no—
165C22×Q8—1372no—
166C22×D4—1372no—
167C22×D4—1372no—
168C22×D4—1372no—
169C22×D4—1371no—
170C22×D4C2×D13712yes—
171C22×D4C2×D13711yescharacteristic
172C23×C4—1372no—
173C23×C4—1372no—
174C23×C4—1371no—
175C23×C4—1371no—
176C23×C4C2×D13711yescharacteristic
177C22⋊Q8—13716no—
178C22⋊Q8—13716no—
179#121—13716no—
180#121—13716no—
181#121—1378no—
182#121—13716no—
183#121C2×D13718yescomplemented
184C2×C4⋊C4—1372no—
185C2×C4⋊C4—1372no—
186C2×C4⋊C4—1378no—
187C2×C4⋊C4—1372no—
188C2×C4⋊C4—1371no—
189C2×C4⋊C4C2×D13711yescharacteristic
190C2×C22⋊C4—1372no—
191C2×C22⋊C4—1372no—
192C2×C22⋊C4—1372no—
193C2×C22⋊C4C2×D13712yes—
194C24—1372no—
195C24C22×D13712yes—
196C24C22×D13711yescharacteristic
197#41—27464no—
198C2×Q8—2748no—
199C2×Q8—1378no—
200C2×D4—28no—
201C2×D4—42no—
202C2×D4—2748no—
203C2×D4—2748no—
204C2×D4—5482no—
205C2×D4—5484no—
206C2×D4—1378no—
207C2×D4—1378no—
208C2×D4—1378no—
209C2×D4—1374no—
210C2×D4C22×D13718yes—
211C2×D4C22×D13714yes—
212C22×C4—42no—
213C22×C4—2748no—
214C22×C4—2748no—
215C22×C4—5482no—
216C22×C4—1378no—
217C22×C4—1372no—
218C22×C4—1372no—
219C22×C4—1378no—
220C22×C4—1374no—
221C22×C4—1378no—
222C22×C4—1374no—
223C22×C4—1372no—
224C22×C4C22×D13711yescharacteristic
225C22×C4C22×D13712yes—
226C22×C4C22×D13711yescharacteristic
227C22×C4C22×D13714yes—
228C4⋊C4—1378no—
229C4⋊C4—1378no—
230C4⋊C4—1378no—
231C4⋊C4—1374no—
232C4⋊C4C22×D13714yes—
233C22⋊C4—1378no—
234C22⋊C4—1378no—
235C22⋊C4—1378no—
236C22⋊C4C22×D13718yes—
237C23—22no—
238C23—22no—
239C23—24no—
240C23—24no—
241C23—24no—
242C23—2744no—
243C23—2744no—
244C23—2744no—
245C23—1374no—
246C23D4×D13714yes—
247C23C23×D13714yes—
248C23C23×D13712yes—
249C23C23×D13711yescharacteristic
250Q8—27416no—
251D4—216no—
252D4—44no—
253D4—27416no—
254D4—27416no—
255D4—5484no—
256D4—5488no—
257C2×C4—24no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—44no—
261C2×C4—27416no—
262C2×C4—2744no—
263C2×C4—2744no—
264C2×C4—27416no—
265C2×C4—5484no—
266C2×C4—1374no—
267C2×C4—1374no—
268C2×C4—1378no—
269C2×C4—13716no—
270C2×C4—1374no—
271C2×C4C23×D13712yes—
272C2×C4C23×D13714yes—
273C2×C4C23×D13712yes—
274C22—22no—
275C22—28no—
276C22—22no—
277C22—24no—
278C22—24no—
279C22—24no—
280C22—48no—
281C22—2744no—
282C22—2744no—
283C22—2744no—
284C22—5488no—
285C22C2×D4×D13714yes—
286C22C2×D4×D13712yes—
287C22#1798413312yes—
288C22#1798413512yes—
289C22C24×D13711yescharacteristic
290C4—24no—
291C4—22no—
292C4—22no—
293C4—2744no—
294C4—2744no—
295C4—1378no—
296C2—24no—
297C2—44no—
298C2—5484no—
299C2#2257798014yesdirect product factor
300C2C22×D4×D13711yescharacteristic
301C2C2×#1798413311yescharacteristic
302C2C2×#1798413511yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×#121×C137C2
socleC23×C137C24
hypercenterC2×#121D137
hypocenterC137C2×#537
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C22×#14555509C2semidirect
2. #22577980C2direct (N × H)
3. C2×#17984066C2semidirect
4. C2×#17984065C2semidirect
5. C2×#17984062C2semidirect
6. C2×#17984061C2semidirect
7. C2×#17984060C2semidirect
8. C2×#17984060C2semidirect
9. C22×#14555489C2semidirect
10. C2×#121×C137C2semidirect
12. C2×#14555509C22semidirect
22. #17984066C22semidirect
23. #17984065C22semidirect
24. #17984062C22semidirect
25. #17984061C22semidirect
26. #17984060C22semidirect
27. #17984060C22semidirect
32. C2×#14555489C22semidirect
39. #121×C137C22semidirect
56. C22×Dic137D4semidirect
99. C2×Dic137C2×D4semidirect
146. C2×C137#537semidirect
151. C137C2×#537semidirect
161. C2×#121D137semidirect
183. #121C2×D137semidirect
299. C2#22577980direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555092
#225779802
C2×#179840662
C2×#179840652
C2×#179840622
C2×#179840612
C2×#179840602
C22×#145554892
C2×#121×C1372
C2×#537137