Finite Group Databasebeta

← C2×#20265757 #27184456

Subgroups — C2×#20265757 #27184456

Order 12928.

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×#13108075C211yesmaximal, characteristic, complemented
2C22×#13108074C211yesmaximal, characteristic, complemented
3#20265757C2116yesmaximal, direct product factor
4C2×#15692233C212yesmaximal, complemented
5C2×#15692231C211yesmaximal, characteristic, complemented
6C2×#15692230C211yesmaximal, characteristic, complemented
7C2×#15692230C212yesmaximal, complemented
8C2×#15692229C211yesmaximal, characteristic, complemented
9C2×#15692228C212yesmaximal, complemented
10C2×#15692228C212yesmaximal, complemented
11C2×C4⋊C4×D101C211yesmaximal, characteristic, complemented
12C2×C22⋊Q8×C101C211yesmaximal, characteristic, complemented
13C2×#13108075—28no—
14C2×#13108075C2218yescomplemented
15C2×#13108074—28no—
16C2×#13108074C2218yescomplemented
17C22×Dic202C2211yescharacteristic
18C22×D404C2211yescharacteristic
19C22×D404C2212yes—
20C22×D404C2211yescharacteristic
21C22×D404C2212yes—
22C22×C22⋊D101C2211yescharacteristic
23C22×C22⋊D101C2211yescharacteristic
24C22×C22⋊D101C2212yes—
25C22×C4×D101C2211yescharacteristic
26C22×C4×D101C2212yes—
27C22×C4×D101C2212yes—
28C22×C4×D101C2211yescharacteristic
29#15692233C22116yescomplemented
30#15692231C2218yescomplemented
31#15692230C2218yescomplemented
32#15692230C22116yescomplemented
33#15692229C2218yescomplemented
34#15692228C22116yescomplemented
35#15692228C22116yescomplemented
36C2×C4⋊Dic101C2211yescharacteristic
37C2×#13108053C2212yes—
38C2×#13108053C2212yes—
39C4⋊C4×D101C2218yescomplemented
40C2×#13108051C2212yes—
41C2×#13108051C2212yes—
42C2×#13108051C2212yes—
43C22×Q8×C101C2211yescharacteristic
44C23×C4×C101C2211yescharacteristic
45C22⋊Q8×C101C2218yescomplemented
46C2×C4⋊C4×C101C2211yescharacteristic
47C2×C4⋊C4×C101C2212yes—
48C2×C22⋊C4×C101C2212yes—
49C23×D101C2311yescharacteristic
50C23×D101C2312yes—
51C23×D101C2311yescharacteristic
52#13108075—232no—
53#13108074—232no—
54C2×Dic202—24no—
55C2×Dic202C2314yes—
56C2×D404—24no—
57C2×D404—28no—
58C2×D404—24no—
59C2×D404—44no—
60C2×D404C2314yes—
61C2×D404C2318yes—
62C2×D404C2314yes—
63C2×D404C2318yes—
64C2×C22⋊D101—24no—
65C2×C22⋊D101—24no—
66C2×C22⋊D101—44no—
67C2×C22⋊D101C2314yes—
68C2×C22⋊D101C2314yes—
69C2×C22⋊D101C2318yes—
70C22×Dic101C2311yescharacteristic
71C22×Dic101C2312yes—
72C22×Dic101C2311yescharacteristic
73C2×C4×D101—24no—
74C2×C4×D101—28no—
75C2×C4×D101—44no—
76C2×C4×D101D418yescomplemented
77C2×C4×D101C2314yes—
78C2×C4×D101C2318yes—
79C2×C4×D101C2318yes—
80C2×C4×D101C2314yes—
81C4⋊Dic101C2314yes—
82#13108053C2318yes—
83#13108053C2318yes—
84#13108051C2318yes—
85#13108051C2318yes—
86#13108051C2318yes—
87C24×C101C2311yescharacteristic
88C2×Q8×C101—24no—
89C2×Q8×C101C2314yes—
90C22×C4×C101—24no—
91C22×C4×C101C2312yes—
92C22×C4×C101C2312yes—
93C22×C4×C101C2311yescharacteristic
94C22×C4×C101C2314yes—
95C22×C4×C101C2311yescharacteristic
96C4⋊C4×C101C2314yes—
97C4⋊C4×C101C2318yes—
98C22⋊C4×C101C2318yes—
99C23×C101—22no—
100C23×C101—22no—
101C23×C101—22no—
102C23×C101C2412yes—
103C23×C101C2411yescharacteristic
104C22×D101—22no—
105C22×D101—22no—
106C22×D101—22no—
107C22×D101—24no—
108C22×D101—24no—
109C22×D101—22no—
110C22×D101—22no—
111C22×D101—24no—
112C22×D101C2×D414yes—
113C22×D101C2414yes—
114C22×D101C2412yes—
115C22×D101C2412yes—
116Q8×C101—28no—
117C2×C4×C101—22no—
118C2×C4×C101—24no—
119C2×C4×C101—24no—
120C2×C4×C101—28no—
121C2×C4×C101C2×D414yes—
122C2×C4×C101C2414yes—
123C2×C4×C101C2414yes—
124C2×C4×C101C2412yes—
125C2×C4×C101C2412yes—
126C22⋊D101—28no—
127C22⋊D101—28no—
128C22⋊D101—48no—
129C2×Dic101—22no—
130C2×Dic101—24no—
131C2×Dic101C2×D414yes—
132C2×Dic101C2414yes—
133C2×Dic101C2412yes—
134C2×Dic101C2412yes—
135D404—28no—
136D404—216no—
137D404—28no—
138D404—48no—
139C4×D101—28no—
140C4×D101—216no—
141C4×D101—48no—
142C4×D101C2×D4116yescomplemented
143Dic202—28no—
144C22×C101—22no—
145C22×C101—22no—
146C22×C101—22no—
147C22×C101—44no—
148C22×C101C22×D412yes—
149C22×C101H(5,𝔽2)12yes—
150C22×C1012−1+412yes—
151C22×C101C2511yescharacteristic
152C2×D101—28no—
153C2×D101—22no—
154C2×D101—22no—
155C2×D101—24no—
156C2×D101—22no—
157C2×D101—22no—
158C2×D101—24no—
159C2×D101—24no—
160C2×D101—22no—
161C2×D101—44no—
162C2×D101—48no—
163C2×D101C22×D414yes—
164C4×C101—22no—
165C4×C101—24no—
166C4×C101—24no—
167C4×C101C22×D414yes—
168Dic101—22no—
169Dic101—24no—
170Dic101C22×D414yes—
171C2×C101—42no—
172C2×C101#53714yescomplemented
173C2×C101C23×D411yescharacteristic
174C2×C101C2×H(5,𝔽2)11yescharacteristic
175C2×C101C2×2−1+411yescharacteristic
176D101—24no—
177D101—44no—
178D101—42no—
179C2×#537—1011nomaximal, Sylow
180C101C2×#53711yescharacteristic, complemented, Sylow
181C22×#41—1011no—
182C22×#41—1011no—
183#537—10116no—
184C2×C22⋊Q8—1011no—
185C2×C22⋊Q8—1012no—
186C2×C22⋊Q8D10111yescharacteristic, complemented
187C2×#121—1011no—
188C2×#121—1011no—
189C2×#121—1012no—
190C2×#121—1012no—
191C2×#121—1012no—
192C22×C4⋊C4—1011no—
193C2×#41—1018no—
194C2×#41—1018no—
195C2×#41—2028no—
196C2×#41—2028no—
197C22×Q8—1011no—
198C22×Q8C2×D10111yescharacteristic
199C22×D4—1012no—
200C22×D4—1011no—
201C22×D4—1011no—
202C22×D4—1012no—
203C22×D4—1011no—
204C22×D4—1012no—
205C22×D4—1011no—
206C23×C4—1011no—
207C23×C4—1012no—
208C23×C4—1012no—
209C23×C4—1011no—
210C23×C4C2×D10111yescharacteristic
211C22⋊Q8—1018no—
212C22⋊Q8—10116no—
213C22⋊Q8C2×D10118yescomplemented
214#121—1018no—
215#121—1018no—
216#121—10116no—
217#121—10116no—
218#121—10116no—
219C2×C4⋊C4—1012no—
220C2×C4⋊C4—1011no—
221C2×C4⋊C4—1012no—
222C2×C4⋊C4—1018no—
223C2×C4⋊C4C2×D10111yescharacteristic
224C2×C4⋊C4C2×D10112yes—
225C2×C22⋊C4—1012no—
226C2×C22⋊C4—1012no—
227C2×C22⋊C4—1012no—
228C2×C22⋊C4C2×D10112yes—
229C24—1011no—
230C24—1012no—
231C24—1011no—
232C24C22×D10111yescharacteristic
233#41—20232no—
234#41—20232no—
235C2×Q8—24no—
236C2×Q8—1014no—
237C2×Q8—2024no—
238C2×Q8C22×D10114yes—
239C2×D4—1018no—
240C2×D4—1014no—
241C2×D4—1014no—
242C2×D4—1018no—
243C2×D4—1014no—
244C2×D4—1018no—
245C2×D4—1014no—
246C2×D4—4044no—
247C2×D4—4044no—
248C2×D4—2024no—
249C2×D4—2028no—
250C2×D4—2024no—
251C2×D4—2024no—
252C2×D4—2024no—
253C22×C4—24no—
254C22×C4—1011no—
255C22×C4—1018no—
256C22×C4—1014no—
257C22×C4—1012no—
258C22×C4—1011no—
259C22×C4—1018no—
260C22×C4—1018no—
261C22×C4—1014no—
262C22×C4—4044no—
263C22×C4—2028no—
264C22×C4—2024no—
265C22×C4C22×D10114yes—
266C22×C4C22×D10111yescharacteristic
267C22×C4C22×D10112yes—
268C22×C4C22×D10112yes—
269C22×C4C22×D10111yescharacteristic
270C4⋊C4—1018no—
271C4⋊C4—1018no—
272C4⋊C4—1014no—
273C4⋊C4C22×D10114yes—
274C4⋊C4C22×D10118yes—
275C22⋊C4—1018no—
276C22⋊C4—1018no—
277C22⋊C4—1018no—
278C22⋊C4C22×D10118yes—
279C23—22no—
280C23—22no—
281C23—22no—
282C23—1014no—
283C23—1012no—
284C23—1014no—
285C23—1012no—
286C23—2024no—
287C23—2022no—
288C23—2022no—
289C23—2024no—
290C23—2024no—
291C23—2022no—
292C23—2022no—
293C23—2022no—
294C23C23×D10112yes—
295C23C23×D10111yescharacteristic
296Q8—28no—
297Q8—2028no—
298D4—4048no—
299D4—4048no—
300D4—2028no—
301D4—20216no—
302D4—2028no—
303D4—2028no—
304D4—2028no—
305C2×C4—22no—
306C2×C4—24no—
307C2×C4—24no—
308C2×C4—28no—
309C2×C4—1014no—
310C2×C4—1012no—
311C2×C4—10116no—
312C2×C4—1014no—
313C2×C4—1012no—
314C2×C4—4048no—
315C2×C4—20216no—
316C2×C4—2022no—
317C2×C4—2024no—
318C2×C4—2028no—
319C2×C4D4×D10114yes—
320C2×C4C23×D10112yes—
321C2×C4C23×D10114yes—
322C2×C4C23×D10114yes—
323C2×C4C23×D10112yes—
324C22—22no—
325C22—22no—
326C22—22no—
327C22—44no—
328C22—1014no—
329C22—4048no—
330C22—4044no—
331C22—2024no—
332C22—2022no—
333C22—2022no—
334C22—2024no—
335C22—2024no—
336C22—2022no—
337C22—2022no—
338C22—2022no—
339C22—2028no—
340C22C2×D4×D10112yes—
341C22#1569230112yes—
342C22#1569230312yes—
343C22C24×D10111yescharacteristic
344C4—22no—
345C4—24no—
346C4—24no—
347C4—1014no—
348C4—2022no—
349C4—2024no—
350C4C2×D4×D10114yes—
351C2—42no—
352C2—4044no—
353C2—4042no—
354C2—2024no—
355C2#2026575714yesdirect product factor
356C2C22×D4×D10111yescharacteristic
357C2C2×#1569230111yescharacteristic
358C2C2×#1569230311yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×C22⋊Q8×C101C2
socleC23×C101C24
hypercenterC2×C22⋊Q8D101
hypocenterC101C2×#537
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. C22×#13108075C2semidirect
2. C22×#13108074C2semidirect
3. #20265757C2direct (N × H)
4. C2×#15692233C2semidirect
5. C2×#15692231C2semidirect
6. C2×#15692230C2semidirect
7. C2×#15692230C2semidirect
8. C2×#15692229C2semidirect
9. C2×#15692228C2semidirect
10. C2×#15692228C2semidirect
11. C2×C4⋊C4×D101C2semidirect
12. C2×C22⋊Q8×C101C2semidirect
14. C2×#13108075C22semidirect
16. C2×#13108074C22semidirect
29. #15692233C22semidirect
30. #15692231C22semidirect
31. #15692230C22semidirect
32. #15692230C22semidirect
33. #15692229C22semidirect
34. #15692228C22semidirect
35. #15692228C22semidirect
39. C4⋊C4×D101C22semidirect
45. C22⋊Q8×C101C22semidirect
76. C2×C4×D101D4semidirect
142. C4×D101C2×D4semidirect
172. C2×C101#537semidirect
180. C101C2×#537semidirect
186. C2×C22⋊Q8D101semidirect
213. C22⋊Q8C2×D101semidirect
355. C2#20265757direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#131080752
C22×#131080742
#202657572
C2×#156922332
C2×#156922312
C2×#156922302
C2×#156922292
C2×#156922282
C2×C4⋊C4×D1012
C2×C22⋊Q8×C1012
C2×#537101