Finite Group Databasebeta

← C2×#20265756 #27184455

Subgroups — C2×#20265756 #27184455

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×#13108074C211yesmaximal, characteristic, complemented
2C22×#13108073C211yesmaximal, characteristic, complemented
3#20265756C2116yesmaximal, direct product factor
4C2×#15692235C211yesmaximal, characteristic, complemented
5C2×#15692234C211yesmaximal, characteristic, complemented
6C2×#15692232C212yesmaximal, complemented
7C2×#15692228C212yesmaximal, complemented
8C2×#15692227C212yesmaximal, complemented
9C2×#15692226C211yesmaximal, characteristic, complemented
10C2×#15692226C212yesmaximal, complemented
11C2×C4⋊C4×D101C211yesmaximal, characteristic, complemented
12C2×#121×C101C211yesmaximal, characteristic, complemented
13C2×#13108074—28no—
14C2×#13108074C2218yescomplemented
15C2×#13108073—28no—
16C2×#13108073C2218yescomplemented
17C22×Dic202C2211yescharacteristic
18C22×Dic202C2211yescharacteristic
19C22×D404C2211yescharacteristic
20C22×C22⋊D101C2212yes—
21C22×C22⋊D101C2211yescharacteristic
22C22×C22⋊D101C2211yescharacteristic
23C22×C22⋊D101C2212yes—
24C23×Dic101C2212yes—
25C22×C4×D101C2211yescharacteristic
26C22×C4×D101C2212yes—
27C22×C4×D101C2211yescharacteristic
28#15692235C2218yescomplemented
29#15692234C2218yescomplemented
30#15692232C22116yescomplemented
31#15692228C22116yescomplemented
32#15692227C22116yescomplemented
33#15692226C2218yescomplemented
34#15692226C22116yescomplemented
35C2×C4⋊Dic101C2211yescharacteristic
36C2×C4⋊Dic101C2212yes—
37C2×#13108053C2212yes—
38C2×#13108053C2212yes—
39C4⋊C4×D101C2218yescomplemented
40C2×C22⋊Dic101C2212yes—
41C2×C22⋊Dic101C2212yes—
42C2×#13108051C2212yes—
43C22×D4×C101C2211yescharacteristic
44C22×D4×C101C2212yes—
45C23×C4×C101C2211yescharacteristic
46#121×C101C2218yescomplemented
47C2×C4⋊C4×C101C2211yescharacteristic
48C2×C22⋊C4×C101C2212yes—
49C23×D101C2311yescharacteristic
50C23×D101C2311yescharacteristic
51#13108074—232no—
52#13108073—232no—
53C2×Dic202—24no—
54C2×Dic202—24no—
55C2×Dic202C2314yes—
56C2×Dic202C2314yes—
57C2×D404—24no—
58C2×D404C2314yes—
59C2×C22⋊D101—28no—
60C2×C22⋊D101—24no—
61C2×C22⋊D101—24no—
62C2×C22⋊D101—44no—
63C2×C22⋊D101C2318yes—
64C2×C22⋊D101C2314yes—
65C2×C22⋊D101C2314yes—
66C2×C22⋊D101C2318yes—
67C22×Dic101—28no—
68C22×Dic101C2311yescharacteristic
69C22×Dic101C2312yes—
70C22×Dic101C2312yes—
71C22×Dic101C2318yes—
72C22×Dic101C2311yescharacteristic
73C2×C4×D101—24no—
74C2×C4×D101—44no—
75C2×C4×D101D418yescomplemented
76C2×C4×D101C2314yes—
77C2×C4×D101C2318yes—
78C2×C4×D101C2314yes—
79C4⋊Dic101C2314yes—
80C4⋊Dic101C2318yes—
81#13108053C2318yes—
82#13108053C2318yes—
83C22⋊Dic101C2318yes—
84C22⋊Dic101C2318yes—
85#13108051C2318yes—
86C24×C101C2312yes—
87C24×C101C2311yescharacteristic
88C2×D4×C101—24no—
89C2×D4×C101—44no—
90C2×D4×C101C2314yes—
91C2×D4×C101C2318yes—
92C22×C4×C101—24no—
93C22×C4×C101C2312yes—
94C22×C4×C101C2311yescharacteristic
95C22×C4×C101C2314yes—
96C22×C4×C101C2311yescharacteristic
97C4⋊C4×C101C2314yes—
98C22⋊C4×C101C2318yes—
99C23×C101—22no—
100C23×C101—24no—
101C23×C101—22no—
102C23×C101—24no—
103C23×C101—24no—
104C23×C101—22no—
105C23×C101C2414yes—
106C23×C101C2412yes—
107C23×C101C2411yescharacteristic
108C22×D101—22no—
109C22×D101—22no—
110C22×D101—22no—
111C22×D101—22no—
112C22×D101—22no—
113C22×D101C2×D414yes—
114C22×D101C2412yes—
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—28no—
127C22⋊D101—28no—
128C22⋊D101—48no—
129C2×Dic101—22no—
130C2×Dic101—24no—
131C2×Dic101—24no—
132C2×Dic101—216no—
133C2×Dic101C2×D414yes—
134C2×Dic101C2414yes—
135C2×Dic101C2414yes—
136C2×Dic101C2412yes—
137C2×Dic101C2412yes—
138D404—28no—
139C4×D101—28no—
140C4×D101—48no—
141C4×D101C2×D4116yescomplemented
142Dic202—28no—
143Dic202—28no—
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×C101H(5,𝔽2)12yes—
154C22×C1012−1+412yes—
155C22×C101C2511yescharacteristic
156C2×D101—28no—
157C2×D101—22no—
158C2×D101—22no—
159C2×D101—22no—
160C2×D101—22no—
161C2×D101—22no—
162C2×D101—44no—
163C2×D101C22×D414yes—
164C4×C101—22no—
165C4×C101—24no—
166C4×C101C22×D414yes—
167Dic101—22no—
168Dic101—24no—
169Dic101—24no—
170Dic101C22×D414yes—
171C2×C101—44no—
172C2×C101—42no—
173C2×C101#53714yescomplemented
174C2×C101C23×D411yescharacteristic
175C2×C101C2×H(5,𝔽2)11yescharacteristic
176C2×C101C2×2−1+411yescharacteristic
177D101—24no—
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—1011no—
186C2×C22⋊Q8—1012no—
187C2×#121—1011no—
188C2×#121—1012no—
189C2×#121—1012no—
190C2×#121—1012no—
191C2×#121D10111yescharacteristic, complemented
192C22×C4⋊C4—1011no—
193C2×#41—1018no—
194C2×#41—1018no—
195C2×#41—2028no—
196C2×#41—2028no—
197C22×Q8—1011no—
198C22×Q8—1011no—
199C22×D4—1012no—
200C22×D4—1011no—
201C22×D4—1011no—
202C22×D4—1012no—
203C22×D4—1011no—
204C22×D4C2×D10111yescharacteristic
205C22×D4C2×D10112yes—
206C23×C4—1011no—
207C23×C4—1012no—
208C23×C4—1012no—
209C23×C4—1011no—
210C23×C4C2×D10111yescharacteristic
211C22⋊Q8—1018no—
212C22⋊Q8—1018no—
213C22⋊Q8—10116no—
214#121—1018no—
215#121—10116no—
216#121—10116no—
217#121—10116no—
218#121C2×D10118yescomplemented
219C2×C4⋊C4—1012no—
220C2×C4⋊C4—1011no—
221C2×C4⋊C4—1012no—
222C2×C4⋊C4—1012no—
223C2×C4⋊C4—1018no—
224C2×C4⋊C4C2×D10111yescharacteristic
225C2×C22⋊C4—1012no—
226C2×C22⋊C4—1012no—
227C2×C22⋊C4—1012no—
228C2×C22⋊C4C2×D10112yes—
229C24—1011no—
230C24—1011no—
231C24C22×D10111yescharacteristic
232C24C22×D10112yes—
233#41—20232no—
234#41—20232no—
235C2×Q8—1014no—
236C2×Q8—1014no—
237C2×Q8—2024no—
238C2×Q8—2024no—
239C2×D4—24no—
240C2×D4—44no—
241C2×D4—1018no—
242C2×D4—1014no—
243C2×D4—1014no—
244C2×D4—1018no—
245C2×D4—1014no—
246C2×D4—4044no—
247C2×D4—2024no—
248C2×D4—2024no—
249C2×D4—2024no—
250C2×D4—2028no—
251C2×D4C22×D10114yes—
252C2×D4C22×D10118yes—
253C22×C4—24no—
254C22×C4—1011no—
255C22×C4—1018no—
256C22×C4—1014no—
257C22×C4—1018no—
258C22×C4—1012no—
259C22×C4—1011no—
260C22×C4—1012no—
261C22×C4—1018no—
262C22×C4—1014no—
263C22×C4—4044no—
264C22×C4—2028no—
265C22×C4—2024no—
266C22×C4C22×D10114yes—
267C22×C4C22×D10112yes—
268C22×C4C22×D10111yescharacteristic
269C22×C4C22×D10111yescharacteristic
270C4⋊C4—1018no—
271C4⋊C4—1018no—
272C4⋊C4—1014no—
273C4⋊C4—1018no—
274C4⋊C4C22×D10114yes—
275C22⋊C4—1018no—
276C22⋊C4—1018no—
277C22⋊C4—1018no—
278C22⋊C4C22×D10118yes—
279C23—22no—
280C23—24no—
281C23—22no—
282C23—24no—
283C23—22no—
284C23—24no—
285C23—1014no—
286C23—1012no—
287C23—1012no—
288C23—2022no—
289C23—2022no—
290C23—2022no—
291C23—2022no—
292C23—2022no—
293C23C23×D10112yes—
294C23C23×D10114yes—
295C23C23×D10111yescharacteristic
296Q8—2028no—
297Q8—2028no—
298D4—28no—
299D4—48no—
300D4—4048no—
301D4—2028no—
302D4—2028no—
303D4—2028no—
304D4—20216no—
305C2×C4—22no—
306C2×C4—24no—
307C2×C4—28no—
308C2×C4—1014no—
309C2×C4—1012no—
310C2×C4—10116no—
311C2×C4—1014no—
312C2×C4—1012no—
313C2×C4—1014no—
314C2×C4—4048no—
315C2×C4—20216no—
316C2×C4—2024no—
317C2×C4—2022no—
318C2×C4—2024no—
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—1014no—
333C22—4044no—
334C22—2022no—
335C22—2022no—
336C22—2022no—
337C22—2022no—
338C22—2022no—
339C22—2028no—
340C22C2×D4×D10112yes—
341C22#1569230012yes—
342C22#1569230212yes—
343C22C24×D10111yescharacteristic
344C4—22no—
345C4—24no—
346C4—1014no—
347C4—2024no—
348C4—2022no—
349C4—2024no—
350C4C2×D4×D10114yes—
351C2—42no—
352C2—44no—
353C2—4042no—
354C2—2024no—
355C2#2026575614yesdirect product factor
356C2C22×D4×D10111yescharacteristic
357C2C2×#1569230011yescharacteristic
358C2C2×#1569230211yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×#121×C101C2
socleC23×C101C24
hypercenterC2×#121D101
hypocenterC101C2×#537
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. #20265756C2direct (N × H)
4. C2×#15692235C2semidirect
5. C2×#15692234C2semidirect
6. C2×#15692232C2semidirect
7. C2×#15692228C2semidirect
8. C2×#15692227C2semidirect
9. C2×#15692226C2semidirect
10. C2×#15692226C2semidirect
11. C2×C4⋊C4×D101C2semidirect
12. C2×#121×C101C2semidirect
14. C2×#13108074C22semidirect
16. C2×#13108073C22semidirect
28. #15692235C22semidirect
29. #15692234C22semidirect
30. #15692232C22semidirect
31. #15692228C22semidirect
32. #15692227C22semidirect
33. #15692226C22semidirect
34. #15692226C22semidirect
39. C4⋊C4×D101C22semidirect
46. #121×C101C22semidirect
75. C2×C4×D101D4semidirect
141. C4×D101C2×D4semidirect
173. C2×C101#537semidirect
180. C101C2×#537semidirect
191. C2×#121D101semidirect
218. #121C2×D101semidirect
355. C2#20265756direct (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
#202657562
C2×#156922352
C2×#156922342
C2×#156922322
C2×#156922282
C2×#156922272
C2×#156922262
C2×C4⋊C4×D1012
C2×#121×C1012
C2×#537101