Finite Group Databasebeta

← C2×#20285254 #28253725

Subgroups — C2×#20285254 #28253725

Order 13568.

1854 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16811251C212yesmaximal
2#20285254C2116yesmaximal, direct product factor
3C2×#16811032C214yesmaximal, complemented
4C2×#16811028C212yesmaximal, complemented
5C2×#16811025C212yesmaximal, complemented
6C2×#16810665C212yesmaximal
7C2×#16810661C211yesmaximal, characteristic
8C22×#13133151C211yesmaximal, characteristic
9C2×C53×#405C211yesmaximal, characteristic
10#16811251—28no—
11#16811251C22116yes—
12C2×#13133217C2214yes—
13C2×#13133216—22no—
14C2×#13133209C2214yes—
15C2×#13133208—22no—
16C2×#13133194—24no—
17C2×#13133176C2212yes—
18C22×C4⋊Dic53C2212yes—
19#16811032C22132yescomplemented
20#16811028C22116yescomplemented
21#16811025C22116yescomplemented
22#16810665C22116yes—
23#16810661C2218yes—
24C2×#13133151C2211yescharacteristic
25C2×#13133151C2212yes—
26C2×#13133151C2211yescharacteristic
27C2×#13133151C2214yes—
28C2×#13133151C2212yes—
29C2×#13133151C2218yes—
30C2×#13133149C2214yes—
31C2×#13133149C2212yes—
32C22×M16×C53C2211yescharacteristic
33C23×C8×C53C2211yescharacteristic
34C2×#117×C53C2211yescharacteristic
35C53×#405C2218yes—
36C2×#97×C53C2212yes—
37C2×C4×C8×C53C2212yes—
38C22×Dic106—24no—
39C23×Dic53—22no—
40#13133217—28no—
41#13133217C23116yes—
42#13133216—216no—
43#13133209—28no—
44#13133209C23116yes—
45#13133208—216no—
46#13133194—232no—
47#13133176—24no—
48#13133176C2318yes—
49C2×C4⋊Dic53—22no—
50C2×C4⋊Dic53—24no—
51C2×C4⋊Dic53—24no—
52C2×C4⋊Dic53C2314yes—
53C2×C4⋊Dic53C2318yes—
54C2×C4⋊Dic53C2312yes—
55C2×C4⋊Dic53C2312yes—
56C2×#11719919—24no—
57C2×#11719919—24no—
58C2×C22⋊Dic53—22no—
59C2×C4×Dic53—22no—
60#13133151C2314yes—
61#13133151C2318yes—
62#13133151C2314yes—
63#13133151C23116yes—
64#13133151C2318yes—
65#13133149C23116yes—
66#13133149C2318yes—
67C23×C4×C53C2311yescharacteristic
68C2×M16×C53Q818yescomplemented
69C2×M16×C53C2314yes—
70C22×C8×C53Q818yescomplemented
71C22×C8×C53C2311yescharacteristic
72C22×C8×C53C2311yescharacteristic
73C22×C8×C53C2312yes—
74C22×C8×C53C2314yes—
75#117×C53D414yes—
76#117×C53C2314yes—
77C2×C4⋊C4×C53D411yescharacteristic
78C2×C4⋊C4×C53D411yescharacteristic
79C2×C22⋊C4×C53D412yes—
80C2×C42×C53C2312yes—
81#97×C53C2318yes—
82C4×C8×C53C2318yes—
83C24×C53C2×D411yescharacteristic
84C22×C4×C53C2×D412yes—
85C22×C4×C53C2×D412yes—
86C22×C4×C53C2×D411yescharacteristic
87C22×C4×C53C2×D412yes—
88C22×C4×C53C2×Q814yes—
89C22×C4×C53C2×Q814yes—
90C22×C4×C53C2411yescharacteristic
91C22×C4×C53C2412yes—
92C22×Dic53—22no—
93C22×Dic53—22no—
94C22×Dic53—24no—
95C22×Dic53—28no—
96C22×Dic53—84no—
97C2×Dic106—216no—
98C2×Dic106—88no—
99M16×C53C2×Q8116yescomplemented
100C2×C8×C53C2×Q814yes—
101C2×C8×C53C2×Q814yes—
102C2×C8×C53C2×Q818yes—
103C2×C8×C53C2×Q8116yescomplemented
104C2×C8×C53C2412yes—
105C2×C8×C53C2414yes—
106C2×C8×C53C2412yes—
107C4⋊C4×C53C2×D414yes—
108C4⋊C4×C53C2×D414yes—
109C22⋊C4×C53C2×D418yes—
110C42×C53C2×D414yes—
111C42×C53C2414yes—
112C22⋊Dic53—28no—
113C4⋊Dic53—28no—
114C4⋊Dic53—24no—
115C4⋊Dic53—216no—
116C4⋊Dic53—22no—
117C4⋊Dic53—22no—
118C4⋊Dic53C2414yes—
119C4⋊Dic53C2418yes—
120C4⋊Dic53C2414yes—
121#11719919—216no—
122#11719919—216no—
123C4×Dic53—28no—
124C23×C53—22no—
125C23×C53—22no—
126C23×C53C4⋊Q814yes—
127C23×C53C22×D412yes—
128C23×C53C22×D411yescharacteristic
129C2×C4×C53—24no—
130C2×C4×C53—24no—
131C2×C4×C53C4⋊Q818yes—
132C2×C4×C53C4⋊Q814yes—
133C2×C4×C53C22×D414yes—
134C2×C4×C53C22×D414yes—
135C2×C4×C53C22×D412yes—
136C2×C4×C53C22×D411yescharacteristic
137C2×C4×C53C22×Q812yes—
138C2×C4×C53C22×Q812yes—
139C2×C4×C53C22×Q814yes—
140C2×C4×C53C22×Q814yes—
141C2×C4×C53C2511yescharacteristic
142C2×Dic53—24no—
143C2×Dic53—28no—
144C2×Dic53—24no—
145C2×Dic53—44no—
146C2×Dic53—48no—
147C2×Dic53—44no—
148C2×Dic53—88no—
149Dic106—816no—
150C8×C53C22×Q814yes—
151C8×C53C22×Q814yes—
152C8×C53C22×Q818yes—
153C2×#3164—531nomaximal, Sylow
154C22×C53—28no—
155C22×C53—22no—
156C22×C53—22no—
157C22×C53C2×C4⋊Q814yes—
158C22×C53C2×C4⋊Q812yes—
159C22×C53#57612yes—
160C22×C53#57812yes—
161C22×C53C23×D411yescharacteristic
162C4×C53—24no—
163C4×C53—24no—
164C4×C53C2×C4⋊Q814yes—
165C4×C53C2×C4⋊Q812yes—
166C4×C53C23×Q811yescharacteristic
167C4×C53C23×Q811yescharacteristic
168Dic53—44no—
169Dic53—48no—
170Dic53—44no—
171C2×#544—532no—
172#3164—5316no—
173C2×#501—534no—
174C2×#500—532no—
175C2×#499—532no—
176C2×#428—532no—
177C2×#427—531no—
178C22×#107—531no—
179C2×#405D5311yescharacteristic
180C2×C53—24no—
181C2×C53#316414yescomplemented
182C2×C53C22×C4⋊Q811yescharacteristic
183C2×C53C2×#57611yescharacteristic
184C2×C53C2×#57811yescharacteristic
185C22×M16C2×D5311yescharacteristic
186C23×C8C2×D5311yescharacteristic
187#544—5316no—
188#544—1068no—
189C2×C4⋊Q8—534no—
190C2×C4⋊Q8—1062no—
191C2×#125—534no—
192C2×#125—1062no—
193C2×C22⋊Q8—1064no—
194C2×#117—532no—
195C2×#117C2×D5311yescharacteristic
196C22×C4⋊C4—532no—
197#501—5332no—
198#500—5316no—
199#499—5316no—
200#428—5316no—
201#427—538no—
202C2×#107—531no—
203C2×#107—532no—
204C2×#107—531no—
205C2×#107—534no—
206C2×#107—532no—
207C2×#107—538no—
208C2×#106—534no—
209C2×#106—532no—
210#405C2×D5318yes—
211C2×#97C2×D5312yes—
212C2×C4×C8C2×D5312yes—
213C53C2×#316411yescharacteristic, complemented, Sylow
214C22×Q8—1064no—
215C23×C4—1062no—
216C23×C4C22×D5311yescharacteristic
217C2×M16Dic10618yescomplemented
218C2×M16C22×D5314yes—
219C22×C8Dic10618yescomplemented
220C22×C8C22×D5311yescharacteristic
221C22×C8C22×D5311yescharacteristic
222C22×C8C22×D5312yes—
223C22×C8C22×D5314yes—
224C4⋊Q8—5316no—
225C4⋊Q8—10616no—
226C4⋊Q8—1068no—
227#125—5316no—
228#125—10616no—
229#125—1068no—
230C22⋊Q8—10632no—
231#117—538no—
232#117—1064no—
233#117D21214yes—
234#117C22×D5314yes—
235C2×C4⋊C4—534no—
236C2×C4⋊C4—538no—
237C2×C4⋊C4—532no—
238C2×C4⋊C4—532no—
239C2×C4⋊C4—1062no—
240C2×C4⋊C4—1064no—
241C2×C4⋊C4—1064no—
242C2×C4⋊C4—1064no—
243C2×C4⋊C4—1064no—
244C2×C4⋊C4D21211yescharacteristic
245C2×C4⋊C4D21211yescharacteristic
246C2×C22⋊C4—1062no—
247C2×C22⋊C4D21212yes—
248C2×C42—1062no—
249C2×C42C22×D5312yes—
250#107—538no—
251#107—538no—
252#107—534no—
253#107—534no—
254#107—5316no—
255#106—538no—
256#106—5316no—
257#97C22×D5318yes—
258C4×C8C22×D5318yes—
259C24C2×D21211yescharacteristic
260C2×Q8—10616no—
261C2×Q8—4248no—
262C22×C4—1068no—
263C22×C4—1062no—
264C22×C4—1062no—
265C22×C4—1064no—
266C22×C4—4244no—
267C22×C4C2×Dic10614yes—
268C22×C4C2×Dic10614yes—
269C22×C4C2×D21212yes—
270C22×C4C2×D21212yes—
271C22×C4C2×D21212yes—
272C22×C4C2×D21211yescharacteristic
273C22×C4C23×D5312yes—
274C22×C4C23×D5311yescharacteristic
275M16C2×Dic106116yescomplemented
276C2×C8C2×Dic10614yes—
277C2×C8C2×Dic10614yes—
278C2×C8C2×Dic10618yes—
279C2×C8C2×Dic106116yescomplemented
280C2×C8C23×D5312yes—
281C2×C8C23×D5314yes—
282C2×C8C23×D5312yes—
283C4⋊C4—534no—
284C4⋊C4—538no—
285C4⋊C4—534no—
286C4⋊C4—1068no—
287C4⋊C4—1064no—
288C4⋊C4—1062no—
289C4⋊C4—1062no—
290C4⋊C4—10616no—
291C4⋊C4—10616no—
292C4⋊C4—10616no—
293C4⋊C4C2×D21214yes—
294C4⋊C4C2×D21214yes—
295C22⋊C4—1068no—
296C22⋊C4C2×D21218yes—
297C42—1068no—
298C42C2×D21214yes—
299C42C23×D5314yes—
300C23—22no—
301C23—22no—
302C23#1313321714yes—
303C23C22×D21212yes—
304C23C22×D21211yescharacteristic
305Q8—42416no—
306C2×C4—24no—
307C2×C4—24no—
308C2×C4—1064no—
309C2×C4—1064no—
310C2×C4—1068no—
311C2×C4—4248no—
312C2×C4—2128no—
313C2×C4—2124no—
314C2×C4—2124no—
315C2×C4#1313321718yes—
316C2×C4#1313321714yes—
317C2×C4C22×D21214yes—
318C2×C4C22×D21214yes—
319C2×C4C22×D21212yes—
320C2×C4C22×D21211yescharacteristic
321C2×C4C22×Dic10612yes—
322C2×C4C22×Dic10612yes—
323C2×C4C22×Dic10614yes—
324C2×C4C22×Dic10614yes—
325C2×C4C24×D5311yescharacteristic
326C8C22×Dic10614yes—
327C8C22×Dic10614yes—
328C8C22×Dic10618yes—
329C22—28no—
330C22—22no—
331C22—22no—
332C22C2×#1313321714yes—
333C22C2×#1313321712yes—
334C22#1681142812yes—
335C22#1681144012yes—
336C22C23×D21211yescharacteristic
337C4—24no—
338C4—24no—
339C4—2128no—
340C4—2124no—
341C4—2124no—
342C4C2×#1313321714yes—
343C4C2×#1313321712yes—
344C4C23×Dic10611yescharacteristic
345C4C23×Dic10611yescharacteristic
346C2—24no—
347C2#2028525414yesdirect product factor
348C2C22×#1313321711yescharacteristic
349C2C2×#1681142811yescharacteristic
350C2C2×#1681144011yescharacteristic
subgroupG/H
centerC23C22×D212
commutator, cosocleC2×C4×C53C25
FrattiniC2×C4C24×D53
FittingC2×C53×#405C2
socleC23×C53C22×D4
prime radicalC24×C53C2×D4
hypercenterC2×#405D53
hypocenterC53C2×#3164
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405

Complements

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

NH ≅ G/Ntype
2. #20285254C2direct (N × H)
3. C2×#16811032C2semidirect
4. C2×#16811028C2semidirect
5. C2×#16811025C2semidirect
19. #16811032C22semidirect
20. #16811028C22semidirect
21. #16811025C22semidirect
68. C2×M16×C53Q8semidirect
70. C22×C8×C53Q8semidirect
99. M16×C53C2×Q8semidirect
103. C2×C8×C53C2×Q8semidirect
181. C2×C53#3164semidirect
213. C53C2×#3164semidirect
217. C2×M16Dic106semidirect
219. C22×C8Dic106semidirect
275. M16C2×Dic106semidirect
279. C2×C8C2×Dic106semidirect
347. C2#20285254direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168112512
#202852542
C2×#168110322
C2×#168110282
C2×#168110252
C2×#168106652
C2×#168106612
C22×#131331512
C2×C53×#4052
C2×#316453