Finite Group Databasebeta

← C2×#20265845 #27184609

Subgroups — C2×#20265845 #27184609

Order 12928.

1736 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×#13108074C211yesmaximal, characteristic, complemented
2C22×#13108073C211yesmaximal, characteristic, complemented
3#20265845C2116yesmaximal, direct product factor
4C2×#15692251C212yesmaximal, complemented
5C2×#15692251C211yesmaximal, characteristic, complemented
6C2×#15692230C211yesmaximal, characteristic, complemented
7C2×#15692228C212yesmaximal, complemented
8C2×#15692227C212yesmaximal, complemented
9C2×#15692220C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D101C211yesmaximal, characteristic, complemented
11C2×#15692215C212yesmaximal, complemented
12C2×#121×C101C211yesmaximal, characteristic, complemented
13C2×#13108074—28no—
14C2×#13108074C2218yescomplemented
15C2×#13108073—28no—
16C2×#13108073C2218yescomplemented
17C22×Dic202C2211yescharacteristic
18C22×D404C2211yescharacteristic
19C22×D404C2212yes—
20C22×C22⋊D101C2212yes—
21C22×C22⋊D101C2212yes—
22C22×C22⋊D101C2212yes—
23C22×C22⋊D101C2211yescharacteristic
24C22×C22⋊D101C2212yes—
25C23×Dic101C2212yes—
26C22×C4×D101C2211yescharacteristic
27C22×C4×D101C2212yes—
28#15692251C2218yescomplemented
29#15692251C22116yescomplemented
30#15692230C2218yescomplemented
31#15692228C22116yescomplemented
32#15692227C22116yescomplemented
33#15692220C2218yescomplemented
34C4×C22⋊D101C2218yescomplemented
35#15692215C22116yescomplemented
36C2×#13108053C2211yescharacteristic
37C2×#13108053C2212yes—
38C2×C22⋊Dic101C2211yescharacteristic
39C2×#13108051C2212yes—
40C2×#13108051C2211yescharacteristic
41C2×C4×Dic101C2212yes—
42C2×C4×Dic101C2211yescharacteristic
43C22×D4×C101C2211yescharacteristic
44C22×D4×C101C2212yes—
45C23×C4×C101C2211yescharacteristic
46#121×C101C2218yescomplemented
47C2×C4⋊C4×C101C2211yescharacteristic
48C2×C22⋊C4×C101C2212yes—
49C23×D101C2311yescharacteristic
50C23×D101C2312yes—
51#13108074—232no—
52#13108073—232no—
53C2×Dic202D418yescomplemented
54C2×Dic202C2314yes—
55C2×D404—24no—
56C2×D404—44no—
57C2×D404C2314yes—
58C2×D404C2318yes—
59C2×C22⋊D101—28no—
60C2×C22⋊D101—28no—
61C2×C22⋊D101—28no—
62C2×C22⋊D101—24no—
63C2×C22⋊D101—44no—
64C2×C22⋊D101C2318yes—
65C2×C22⋊D101C2318yes—
66C2×C22⋊D101C2318yes—
67C2×C22⋊D101C2314yes—
68C2×C22⋊D101C2318yes—
69C22×Dic101—28no—
70C22×Dic101C2311yescharacteristic
71C22×Dic101C2318yes—
72C22×Dic101C2311yescharacteristic
73C22×Dic101C2312yes—
74C22×Dic101C2311yescharacteristic
75C2×C4×D101—24no—
76C2×C4×D101—28no—
77C2×C4×D101C2314yes—
78C2×C4×D101C2318yes—
79#13108053C2314yes—
80#13108053C2318yes—
81C22⋊Dic101C2314yes—
82#13108051C2318yes—
83#13108051C2314yes—
84C4×Dic101C2318yes—
85C4×Dic101C2314yes—
86C24×C101C2312yes—
87C24×C101C2311yescharacteristic
88C2×D4×C101—24no—
89C2×D4×C101—44no—
90C2×D4×C101C2314yes—
91C2×D4×C101C2318yes—
92C22×C4×C101—24no—
93C22×C4×C101C2311yescharacteristic
94C22×C4×C101C2312yes—
95C22×C4×C101C2314yes—
96C22×C4×C101C2311yescharacteristic
97C4⋊C4×C101C2314yes—
98C22⋊C4×C101C2318yes—
99C23×C101—22no—
100C23×C101—24no—
101C23×C101—24no—
102C23×C101—22no—
103C23×C101—22no—
104C23×C101—24no—
105C23×C101C2414yes—
106C23×C101C2412yes—
107C23×C101C2411yescharacteristic
108C22×D101—22no—
109C22×D101—24no—
110C22×D101—22no—
111C22×D101—24no—
112C22×D101—24no—
113C22×D101—22no—
114C22×D101C2414yes—
115C22×D101C2412yes—
116D4×C101—28no—
117D4×C101—48no—
118C2×C4×C101—22no—
119C2×C4×C101—24no—
120C2×C4×C101—28no—
121C2×C4×C101C2×D414yes—
122C2×C4×C101C2412yes—
123C2×C4×C101C2414yes—
124C2×C4×C101C2412yes—
125C22⋊D101—216no—
126C22⋊D101—216no—
127C22⋊D101—216no—
128C22⋊D101—28no—
129C22⋊D101—48no—
130C2×Dic101—22no—
131C2×Dic101—22no—
132C2×Dic101—216no—
133C2×Dic101C2×D418yes—
134C2×Dic101#4114yescomplemented
135C2×Dic101C2412yes—
136C2×Dic101C2412yes—
137C2×Dic101C2414yes—
138C2×Dic101C2412yes—
139D404—28no—
140D404—48no—
141C4×D101—28no—
142C4×D101—216no—
143Dic202C2×D4116yescomplemented
144C22×C101—24no—
145C22×C101—22no—
146C22×C101—24no—
147C22×C101—22no—
148C22×C101—24no—
149C22×C101—22no—
150C22×C101—44no—
151C22×C101—48no—
152C22×C101C22×D412yes—
153C22×C101C2×#4112yes—
154C22×C101H(5,𝔽2)12yes—
155C22×C101C2511yescharacteristic
156C2×D101—24no—
157C2×D101—22no—
158C2×D101—24no—
159C2×D101—22no—
160C2×D101—22no—
161C2×D101—24no—
162C2×D101—44no—
163C2×D101—48no—
164C4×C101—22no—
165C4×C101—24no—
166C4×C101C22×D414yes—
167Dic101—22no—
168Dic101—22no—
169Dic101C22×D418yes—
170Dic101C2×#4114yescomplemented
171C2×C101—44no—
172C2×C101—42no—
173C2×C101#55014yescomplemented
174C2×C101C23×D411yescharacteristic
175C2×C101C22×#4111yescharacteristic
176C2×C101C2×H(5,𝔽2)11yescharacteristic
177D101—44no—
178D101—42no—
179C2×#550—1011nomaximal, Sylow
180C101C2×#55011yescharacteristic, complemented, Sylow
181C22×#41—1011no—
182C22×#41—1011no—
183#550—10116no—
184C2×#127—1011no—
185C2×#127—1012no—
186C2×#121—1012no—
187C2×#121—1011no—
188C2×#121—1012no—
189C2×#121D10111yescharacteristic, complemented
190C2×C4×Q8—1011no—
191C2×C4×D4—1011no—
192C2×C4×D4—1012no—
193C2×#41—1018no—
194C2×#41—1018no—
195C2×#41—2028no—
196C2×#41—2028no—
197C22×Q8—1011no—
198C22×D4—1012no—
199C22×D4—1011no—
200C22×D4—1012no—
201C22×D4—1012no—
202C22×D4—1012no—
203C22×D4—1012no—
204C22×D4—1011no—
205C22×D4C2×D10111yescharacteristic
206C22×D4C2×D10112yes—
207C23×C4—1012no—
208C23×C4—1012no—
209C23×C4—1011no—
210C23×C4C2×D10111yescharacteristic
211#127—1018no—
212#127—10116no—
213#121—10116no—
214#121—1018no—
215#121—10116no—
216#121C2×D10118yescomplemented
217C4×Q8—1018no—
218C4×D4—1018no—
219C4×D4—10116no—
220C2×C4⋊C4—1011no—
221C2×C4⋊C4—1012no—
222C2×C4⋊C4C2×D10111yescharacteristic
223C2×C22⋊C4—1011no—
224C2×C22⋊C4—1011no—
225C2×C22⋊C4—1012no—
226C2×C22⋊C4C2×D10112yes—
227C2×C42—1012no—
228C2×C42—1011no—
229C24—1012no—
230C24—1011no—
231C24C22×D10111yescharacteristic
232C24C22×D10112yes—
233#41—20232no—
234#41—20232no—
235C2×Q8—1018no—
236C2×Q8—1014no—
237C2×D4—24no—
238C2×D4—44no—
239C2×D4—1018no—
240C2×D4—1014no—
241C2×D4—1018no—
242C2×D4—1018no—
243C2×D4—1018no—
244C2×D4—1018no—
245C2×D4—1014no—
246C2×D4—4044no—
247C2×D4—4044no—
248C2×D4—2024no—
249C2×D4—2028no—
250C2×D4—2028no—
251C2×D4—2028no—
252C2×D4—2024no—
253C2×D4C22×D10114yes—
254C2×D4C22×D10118yes—
255C22×C4—24no—
256C22×C4—1011no—
257C22×C4—1012no—
258C22×C4—1018no—
259C22×C4—1011no—
260C22×C4—1011no—
261C22×C4—1018no—
262C22×C4—1014no—
263C22×C4—2028no—
264C22×C4—2028no—
265C22×C4—2024no—
266C22×C4C22×D10114yes—
267C22×C4C22×D10112yes—
268C22×C4C22×D10111yescharacteristic
269C22×C4C22×D10111yescharacteristic
270C4⋊C4—1014no—
271C4⋊C4—1018no—
272C4⋊C4C22×D10114yes—
273C22⋊C4—1014no—
274C22⋊C4—1014no—
275C22⋊C4—1018no—
276C22⋊C4C22×D10118yes—
277C42—1018no—
278C42—1014no—
279C23—22no—
280C23—24no—
281C23—22no—
282C23—24no—
283C23—22no—
284C23—24no—
285C23—1014no—
286C23—1012no—
287C23—2024no—
288C23—2022no—
289C23—2024no—
290C23—2022no—
291C23—2022no—
292C23—2024no—
293C23C23×D10112yes—
294C23C23×D10114yes—
295C23C23×D10111yescharacteristic
296Q8—10116no—
297D4—28no—
298D4—48no—
299D4—4048no—
300D4—4048no—
301D4—20216no—
302D4—20216no—
303D4—2028no—
304D4—20216no—
305D4—2028no—
306C2×C4—22no—
307C2×C4—24no—
308C2×C4—28no—
309C2×C4—1018no—
310C2×C4—1014no—
311C2×C4—1012no—
312C2×C4—1014no—
313C2×C4—1012no—
314C2×C4—1012no—
315C2×C4—20216no—
316C2×C4—20216no—
317C2×C4—2022no—
318C2×C4—2022no—
319C2×C4—2028no—
320C2×C4D4×D10114yes—
321C2×C4C23×D10114yes—
322C2×C4C23×D10112yes—
323C2×C4C23×D10112yes—
324C22—22no—
325C22—24no—
326C22—22no—
327C22—24no—
328C22—22no—
329C22—24no—
330C22—44no—
331C22—48no—
332C22—4048no—
333C22—4044no—
334C22—2024no—
335C22—2022no—
336C22—2024no—
337C22—2022no—
338C22—2022no—
339C22—2024no—
340C22C2×D4×D10112yes—
341C22#41×D10112yes—
342C22#1569230012yes—
343C22C24×D10111yescharacteristic
344C4—22no—
345C4—24no—
346C4—1018no—
347C4—1014no—
348C4—2022no—
349C4—2022no—
350C4C2×D4×D10114yes—
351C2—42no—
352C2—44no—
353C2—4044no—
354C2—4042no—
355C2#2026584514yesdirect product factor
356C2C22×D4×D10111yescharacteristic
357C2C2×#41×D10111yescharacteristic
358C2C2×#1569230011yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×#121×C101C2
socleC23×C101C24
hypercenterC2×#121D101
hypocenterC101C2×#550
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C22×#13108074C2semidirect
2. C22×#13108073C2semidirect
3. #20265845C2direct (N × H)
4. C2×#15692251C2semidirect
5. C2×#15692251C2semidirect
6. C2×#15692230C2semidirect
7. C2×#15692228C2semidirect
8. C2×#15692227C2semidirect
9. C2×#15692220C2semidirect
10. C2×C4×C22⋊D101C2semidirect
11. C2×#15692215C2semidirect
12. C2×#121×C101C2semidirect
14. C2×#13108074C22semidirect
16. C2×#13108073C22semidirect
28. #15692251C22semidirect
29. #15692251C22semidirect
30. #15692230C22semidirect
31. #15692228C22semidirect
32. #15692227C22semidirect
33. #15692220C22semidirect
34. C4×C22⋊D101C22semidirect
35. #15692215C22semidirect
46. #121×C101C22semidirect
53. C2×Dic202D4semidirect
134. C2×Dic101#41semidirect
143. Dic202C2×D4semidirect
170. Dic101C2×#41semidirect
173. C2×C101#550semidirect
180. C101C2×#550semidirect
189. C2×#121D101semidirect
216. #121C2×D101semidirect
355. C2#20265845direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#131080742
C22×#131080732
#202658452
C2×#156922512
C2×#156922302
C2×#156922282
C2×#156922272
C2×#156922202
C2×C4×C22⋊D1012
C2×#156922152
C2×#121×C1012
C2×#550101