Finite Group Databasebeta

← C2×#22577982 #31794112

Subgroups — C2×#22577982 #31794112

Order 17536.

1640 conjugacy classes of subgroups.

The subgroup lattice has 360 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555510C211yesmaximal, characteristic, complemented
2C22×#14555509C211yesmaximal, characteristic, complemented
3#22577982C2116yesmaximal, direct product factor
4C2×#17984068C211yesmaximal, characteristic, complemented
5C2×#17984067C211yesmaximal, characteristic, complemented
6C2×#17984065C212yesmaximal, complemented
7C2×#17984061C212yesmaximal, complemented
8C2×#17984060C212yesmaximal, complemented
9C2×#17984059C211yesmaximal, characteristic, complemented
10C2×#17984059C212yesmaximal, complemented
11C2×C4⋊C4×D137C211yesmaximal, characteristic, complemented
12C2×#121×C137C211yesmaximal, characteristic, complemented
13C2×#14555510—28no—
14C2×#14555510C2218yescomplemented
15C2×#14555509—28no—
16C2×#14555509C2218yescomplemented
17C22×Dic274C2211yescharacteristic
18C22×Dic274C2211yescharacteristic
19C22×D548C2211yescharacteristic
20C22×C22⋊D137C2212yes—
21C22×C22⋊D137C2211yescharacteristic
22C22×C22⋊D137C2211yescharacteristic
23C22×C22⋊D137C2212yes—
24C23×Dic137C2212yes—
25C22×C4×D137C2211yescharacteristic
26C22×C4×D137C2212yes—
27C22×C4×D137C2211yescharacteristic
28#17984068C2218yescomplemented
29#17984067C2218yescomplemented
30#17984065C22116yescomplemented
31#17984061C22116yescomplemented
32#17984060C22116yescomplemented
33#17984059C2218yescomplemented
34#17984059C22116yescomplemented
35C2×C4⋊Dic137C2211yescharacteristic
36C2×C4⋊Dic137C2212yes—
37C2×#14555489C2212yes—
38C2×#14555489C2212yes—
39C4⋊C4×D137C2218yescomplemented
40C2×C22⋊Dic137C2212yes—
41C2×C22⋊Dic137C2212yes—
42C2×#14555487C2212yes—
43C22×D4×C137C2211yescharacteristic
44C22×D4×C137C2212yes—
45C23×C4×C137C2211yescharacteristic
46#121×C137C2218yescomplemented
47C2×C4⋊C4×C137C2211yescharacteristic
48C2×C22⋊C4×C137C2212yes—
49C23×D137C2311yescharacteristic
50C23×D137C2311yescharacteristic
51#14555510—232no—
52#14555509—232no—
53C2×Dic274—24no—
54C2×Dic274—24no—
55C2×Dic274C2314yes—
56C2×Dic274C2314yes—
57C2×D548—24no—
58C2×D548C2314yes—
59C2×C22⋊D137—28no—
60C2×C22⋊D137—24no—
61C2×C22⋊D137—24no—
62C2×C22⋊D137—44no—
63C2×C22⋊D137C2314yes—
64C2×C22⋊D137C2318yes—
65C2×C22⋊D137C2314yes—
66C2×C22⋊D137C2318yes—
67C22×Dic137—28no—
68C22×Dic137C2312yes—
69C22×Dic137C2312yes—
70C22×Dic137C2311yescharacteristic
71C22×Dic137C2318yes—
72C22×Dic137C2311yescharacteristic
73C2×C4×D137—24no—
74C2×C4×D137—44no—
75C2×C4×D137D418yescomplemented
76C2×C4×D137C2314yes—
77C2×C4×D137C2318yes—
78C2×C4×D137C2314yes—
79C4⋊Dic137C2314yes—
80C4⋊Dic137C2318yes—
81#14555489C2318yes—
82#14555489C2318yes—
83C22⋊Dic137C2318yes—
84C22⋊Dic137C2318yes—
85#14555487C2318yes—
86C24×C137C2311yescharacteristic
87C24×C137C2312yes—
88C2×D4×C137—24no—
89C2×D4×C137—44no—
90C2×D4×C137C2314yes—
91C2×D4×C137C2318yes—
92C22×C4×C137—24no—
93C22×C4×C137C2312yes—
94C22×C4×C137C2311yescharacteristic
95C22×C4×C137C2314yes—
96C22×C4×C137C2311yescharacteristic
97C4⋊C4×C137C2314yes—
98C22⋊C4×C137C2318yes—
99C22×D137—22no—
100C22×D137—22no—
101C22×D137—22no—
102C22×D137—22no—
103C22×D137—22no—
104C22×D137C2×D414yes—
105C22×D137C2412yes—
106C22×D137C2412yes—
107Dic274—28no—
108Dic274—28no—
109D548—28no—
110C22⋊D137—216no—
111C22⋊D137—28no—
112C22⋊D137—28no—
113C22⋊D137—48no—
114C2×Dic137—22no—
115C2×Dic137—24no—
116C2×Dic137—24no—
117C2×Dic137—216no—
118C2×Dic137C2×D414yes—
119C2×Dic137C2414yes—
120C2×Dic137C2414yes—
121C2×Dic137C2412yes—
122C2×Dic137C2412yes—
123C4×D137—28no—
124C4×D137—48no—
125C4×D137C2×D4116yescomplemented
126C23×C137—22no—
127C23×C137—24no—
128C23×C137—22no—
129C23×C137—24no—
130C23×C137—22no—
131C23×C137—24no—
132C23×C137C2414yes—
133C23×C137C2412yes—
134C23×C137C2411yescharacteristic
135D4×C137—28no—
136D4×C137—48no—
137C2×C4×C137—22no—
138C2×C4×C137—24no—
139C2×C4×C137—28no—
140C2×C4×C137C2×D414yes—
141C2×C4×C137C2412yes—
142C2×C4×C137C2414yes—
143C2×C4×C137C2412yes—
144C22×C137—22no—
145C22×C137—24no—
146C22×C137—22no—
147C22×C137—24no—
148C22×C137—24no—
149C22×C137—22no—
150C22×C137—44no—
151C22×C137—48no—
152C22×C137C22×D412yes—
153C22×C137H(5,𝔽2)12yes—
154C22×C1372−1+412yes—
155C22×C137C2511yescharacteristic
156C2×D137—28no—
157C2×D137—22no—
158C2×D137—22no—
159C2×D137—22no—
160C2×D137—22no—
161C2×D137—22no—
162C2×D137—44no—
163C2×D137C22×D414yes—
164C4×C137—22no—
165C4×C137—24no—
166C4×C137C22×D414yes—
167Dic137—22no—
168Dic137—24no—
169Dic137—24no—
170Dic137C22×D414yes—
171C2×C137—42no—
172C2×C137—44no—
173C2×C137#53714yescomplemented
174C2×C137C23×D411yescharacteristic
175C2×C137C2×H(5,𝔽2)11yescharacteristic
176C2×C137C2×2−1+411yescharacteristic
177D137—24no—
178D137—42no—
179C137C2×#53711yescharacteristic, complemented, Sylow
180C2×#537—1371nomaximal, Sylow
181C22×#41—1371no—
182C22×#41—1371no—
183#537—13716no—
184C2×C22⋊Q8—1371no—
185C2×C22⋊Q8—1371no—
186C2×C22⋊Q8—1372no—
187C2×#121—1371no—
188C2×#121—1372no—
189C2×#121—1372no—
190C2×#121—1372no—
191C2×#121D13711yescharacteristic, complemented
192C22×C4⋊C4—1371no—
193C2×#41—2748no—
194C2×#41—2748no—
195C2×#41—1378no—
196C2×#41—1378no—
197C22×Q8—1371no—
198C22×Q8—1371no—
199C22×D4—1371no—
200C22×D4—1372no—
201C22×D4—1371no—
202C22×D4—1372no—
203C22×D4—1371no—
204C22×D4C2×D13711yescharacteristic
205C22×D4C2×D13712yes—
206C23×C4—1372no—
207C23×C4—1371no—
208C23×C4—1372no—
209C23×C4—1371no—
210C23×C4C2×D13711yescharacteristic
211C22⋊Q8—1378no—
212C22⋊Q8—1378no—
213C22⋊Q8—13716no—
214#121—1378no—
215#121—13716no—
216#121—13716no—
217#121—13716no—
218#121C2×D13718yescomplemented
219C2×C4⋊C4—1372no—
220C2×C4⋊C4—1371no—
221C2×C4⋊C4—1372no—
222C2×C4⋊C4—1372no—
223C2×C4⋊C4—1378no—
224C2×C4⋊C4C2×D13711yescharacteristic
225C2×C22⋊C4—1372no—
226C2×C22⋊C4—1372no—
227C2×C22⋊C4—1372no—
228C2×C22⋊C4C2×D13712yes—
229C24—1371no—
230C24—1371no—
231C24C22×D13711yescharacteristic
232C24C22×D13712yes—
233#41—27432no—
234#41—27432no—
235C2×Q8—2744no—
236C2×Q8—2744no—
237C2×Q8—1374no—
238C2×Q8—1374no—
239C2×D4—24no—
240C2×D4—44no—
241C2×D4—2744no—
242C2×D4—2744no—
243C2×D4—2748no—
244C2×D4—2744no—
245C2×D4—5484no—
246C2×D4—1374no—
247C2×D4—1378no—
248C2×D4—1374no—
249C2×D4—1378no—
250C2×D4—1374no—
251C2×D4C22×D13714yes—
252C2×D4C22×D13718yes—
253C22×C4—24no—
254C22×C4—2748no—
255C22×C4—2744no—
256C22×C4—5484no—
257C22×C4—1378no—
258C22×C4—1372no—
259C22×C4—1372no—
260C22×C4—1371no—
261C22×C4—1374no—
262C22×C4—1378no—
263C22×C4—1371no—
264C22×C4—1378no—
265C22×C4—1374no—
266C22×C4C22×D13714yes—
267C22×C4C22×D13712yes—
268C22×C4C22×D13711yescharacteristic
269C22×C4C22×D13711yescharacteristic
270C4⋊C4—1378no—
271C4⋊C4—1378no—
272C4⋊C4—1374no—
273C4⋊C4—1378no—
274C4⋊C4C22×D13714yes—
275C22⋊C4—1378no—
276C22⋊C4—1378no—
277C22⋊C4—1378no—
278C22⋊C4C22×D13718yes—
279C23—22no—
280C23—24no—
281C23—22no—
282C23—24no—
283C23—22no—
284C23—24no—
285C23—2742no—
286C23—2742no—
287C23—2742no—
288C23—2742no—
289C23—2742no—
290C23—1372no—
291C23—1374no—
292C23—1372no—
293C23C23×D13712yes—
294C23C23×D13714yes—
295C23C23×D13711yescharacteristic
296Q8—2748no—
297Q8—2748no—
298D4—28no—
299D4—48no—
300D4—2748no—
301D4—2748no—
302D4—27416no—
303D4—2748no—
304D4—5488no—
305C2×C4—22no—
306C2×C4—24no—
307C2×C4—28no—
308C2×C4—2744no—
309C2×C4—2742no—
310C2×C4—2744no—
311C2×C4—27416no—
312C2×C4—2748no—
313C2×C4—5488no—
314C2×C4—1374no—
315C2×C4—1372no—
316C2×C4—1374no—
317C2×C4—1374no—
318C2×C4—1372no—
319C2×C4—13716no—
320C2×C4D4×D13714yes—
321C2×C4C23×D13714yes—
322C2×C4C23×D13712yes—
323C2×C4C23×D13712yes—
324C22—22no—
325C22—24no—
326C22—22no—
327C22—24no—
328C22—22no—
329C22—24no—
330C22—44no—
331C22—48no—
332C22—2742no—
333C22—2742no—
334C22—2748no—
335C22—2742no—
336C22—2742no—
337C22—2742no—
338C22—5484no—
339C22—1374no—
340C22C2×D4×D13712yes—
341C22#1798413312yes—
342C22#1798413512yes—
343C22C24×D13711yescharacteristic
344C4—22no—
345C4—24no—
346C4—2744no—
347C4—2742no—
348C4—2744no—
349C4—1374no—
350C4C2×D4×D13714yes—
351C2—42no—
352C2—44no—
353C2—2744no—
354C2—5482no—
355C2#2257798214yesdirect product factor
356C2C22×D4×D13711yescharacteristic
357C2C2×#1798413311yescharacteristic
358C2C2×#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×#14555510C2semidirect
2. C22×#14555509C2semidirect
3. #22577982C2direct (N × H)
4. C2×#17984068C2semidirect
5. C2×#17984067C2semidirect
6. C2×#17984065C2semidirect
7. C2×#17984061C2semidirect
8. C2×#17984060C2semidirect
9. C2×#17984059C2semidirect
10. C2×#17984059C2semidirect
11. C2×C4⋊C4×D137C2semidirect
12. C2×#121×C137C2semidirect
14. C2×#14555510C22semidirect
16. C2×#14555509C22semidirect
28. #17984068C22semidirect
29. #17984067C22semidirect
30. #17984065C22semidirect
31. #17984061C22semidirect
32. #17984060C22semidirect
33. #17984059C22semidirect
34. #17984059C22semidirect
39. C4⋊C4×D137C22semidirect
46. #121×C137C22semidirect
75. C2×C4×D137D4semidirect
125. C4×D137C2×D4semidirect
173. C2×C137#537semidirect
179. C137C2×#537semidirect
191. C2×#121D137semidirect
218. #121C2×D137semidirect
355. C2#22577982direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555102
C22×#145555092
#225779822
C2×#179840682
C2×#179840672
C2×#179840652
C2×#179840612
C2×#179840602
C2×#179840592
C2×C4⋊C4×D1372
C2×#121×C1372
C2×#537137