Finite Group Databasebeta

← C2×#27161658 #38756035

Subgroups — C2×#27161658 #38756035

Order 25216.

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×#15691358C211yesmaximal, characteristic, complemented
2C22×#15691357C211yesmaximal, characteristic, complemented
3#27161658C2116yesmaximal, direct product factor
4C2×#20263306C211yesmaximal, characteristic, complemented
5C2×#20263305C211yesmaximal, characteristic, complemented
6C2×#20263303C212yesmaximal, complemented
7C2×#20263299C212yesmaximal, complemented
8C2×#20263298C212yesmaximal, complemented
9C2×#20263297C211yesmaximal, characteristic, complemented
10C2×#20263297C212yesmaximal, complemented
11C2×C4⋊C4×D197C211yesmaximal, characteristic, complemented
12C2×#121×C197C211yesmaximal, characteristic, complemented
13C2×#15691358—28no—
14C2×#15691358C2218yescomplemented
15C2×#15691357—28no—
16C2×#15691357C2218yescomplemented
17C22×Dic394C2211yescharacteristic
18C22×Dic394C2211yescharacteristic
19C22×D788C2211yescharacteristic
20C22×C22⋊D197C2212yes—
21C22×C22⋊D197C2211yescharacteristic
22C22×C22⋊D197C2211yescharacteristic
23C22×C22⋊D197C2212yes—
24C23×Dic197C2212yes—
25C22×C4×D197C2211yescharacteristic
26C22×C4×D197C2212yes—
27C22×C4×D197C2211yescharacteristic
28#20263306C2218yescomplemented
29#20263305C2218yescomplemented
30#20263303C22116yescomplemented
31#20263299C22116yescomplemented
32#20263298C22116yescomplemented
33#20263297C2218yescomplemented
34#20263297C22116yescomplemented
35C2×C4⋊Dic197C2211yescharacteristic
36C2×C4⋊Dic197C2212yes—
37C2×#15691337C2212yes—
38C2×#15691337C2212yes—
39C4⋊C4×D197C2218yescomplemented
40C2×C22⋊Dic197C2212yes—
41C2×C22⋊Dic197C2212yes—
42C2×#15691335C2212yes—
43C22×D4×C197C2211yescharacteristic
44C22×D4×C197C2212yes—
45C23×C4×C197C2211yescharacteristic
46#121×C197C2218yescomplemented
47C2×C4⋊C4×C197C2211yescharacteristic
48C2×C22⋊C4×C197C2212yes—
49C23×D197C2311yescharacteristic
50C23×D197C2311yescharacteristic
51#15691358—232no—
52#15691357—232no—
53C2×Dic394—24no—
54C2×Dic394—24no—
55C2×Dic394C2314yes—
56C2×Dic394C2314yes—
57C2×D788—24no—
58C2×D788C2314yes—
59C2×C22⋊D197—28no—
60C2×C22⋊D197—24no—
61C2×C22⋊D197—24no—
62C2×C22⋊D197—44no—
63C2×C22⋊D197C2314yes—
64C2×C22⋊D197C2318yes—
65C2×C22⋊D197C2314yes—
66C2×C22⋊D197C2318yes—
67C22×Dic197—28no—
68C22×Dic197C2312yes—
69C22×Dic197C2312yes—
70C22×Dic197C2311yescharacteristic
71C22×Dic197C2318yes—
72C22×Dic197C2311yescharacteristic
73C2×C4×D197—24no—
74C2×C4×D197—44no—
75C2×C4×D197D418yescomplemented
76C2×C4×D197C2314yes—
77C2×C4×D197C2318yes—
78C2×C4×D197C2314yes—
79C4⋊Dic197C2314yes—
80C4⋊Dic197C2318yes—
81#15691337C2318yes—
82#15691337C2318yes—
83C22⋊Dic197C2318yes—
84C22⋊Dic197C2318yes—
85#15691335C2318yes—
86C24×C197C2312yes—
87C24×C197C2311yescharacteristic
88C2×D4×C197—24no—
89C2×D4×C197—44no—
90C2×D4×C197C2314yes—
91C2×D4×C197C2318yes—
92C22×C4×C197—24no—
93C22×C4×C197C2311yescharacteristic
94C22×C4×C197C2312yes—
95C22×C4×C197C2314yes—
96C22×C4×C197C2311yescharacteristic
97C4⋊C4×C197C2314yes—
98C22⋊C4×C197C2318yes—
99C22×D197—22no—
100C22×D197—22no—
101C22×D197—22no—
102C22×D197—22no—
103C22×D197—22no—
104C22×D197C2×D414yes—
105C22×D197C2412yes—
106C22×D197C2412yes—
107Dic394—28no—
108Dic394—28no—
109D788—28no—
110C22⋊D197—216no—
111C22⋊D197—28no—
112C22⋊D197—28no—
113C22⋊D197—48no—
114C2×Dic197—22no—
115C2×Dic197—24no—
116C2×Dic197—24no—
117C2×Dic197—216no—
118C2×Dic197C2×D414yes—
119C2×Dic197C2414yes—
120C2×Dic197C2414yes—
121C2×Dic197C2412yes—
122C2×Dic197C2412yes—
123C4×D197—28no—
124C4×D197—48no—
125C4×D197C2×D4116yescomplemented
126C23×C197—22no—
127C23×C197—24no—
128C23×C197—22no—
129C23×C197—24no—
130C23×C197—24no—
131C23×C197—22no—
132C23×C197C2414yes—
133C23×C197C2412yes—
134C23×C197C2411yescharacteristic
135D4×C197—28no—
136D4×C197—48no—
137C2×C4×C197—22no—
138C2×C4×C197—24no—
139C2×C4×C197—28no—
140C2×C4×C197C2×D414yes—
141C2×C4×C197C2412yes—
142C2×C4×C197C2414yes—
143C2×C4×C197C2412yes—
144C22×C197—22no—
145C22×C197—24no—
146C22×C197—22no—
147C22×C197—24no—
148C22×C197—24no—
149C22×C197—22no—
150C22×C197—44no—
151C22×C197—48no—
152C22×C197C22×D412yes—
153C22×C197H(5,𝔽2)12yes—
154C22×C1972−1+412yes—
155C22×C197C2511yescharacteristic
156C2×D197—28no—
157C2×D197—22no—
158C2×D197—22no—
159C2×D197—22no—
160C2×D197—22no—
161C2×D197—22no—
162C2×D197—44no—
163C2×D197C22×D414yes—
164C4×C197—22no—
165C4×C197—24no—
166C4×C197C22×D414yes—
167Dic197—22no—
168Dic197—24no—
169Dic197—24no—
170Dic197C22×D414yes—
171C2×C197—42no—
172C2×C197—44no—
173C2×C197#53714yescomplemented
174C2×C197C23×D411yescharacteristic
175C2×C197C2×H(5,𝔽2)11yescharacteristic
176C2×C197C2×2−1+411yescharacteristic
177D197—24no—
178D197—42no—
179C197C2×#53711yescharacteristic, complemented, Sylow
180C2×#537—1971nomaximal, Sylow
181C22×#41—1971no—
182C22×#41—1971no—
183#537—19716no—
184C2×C22⋊Q8—1971no—
185C2×C22⋊Q8—1971no—
186C2×C22⋊Q8—1972no—
187C2×#121—1971no—
188C2×#121—1972no—
189C2×#121—1972no—
190C2×#121—1972no—
191C2×#121D19711yescharacteristic, complemented
192C22×C4⋊C4—1971no—
193C2×#41—3948no—
194C2×#41—3948no—
195C2×#41—1978no—
196C2×#41—1978no—
197C22×Q8—1971no—
198C22×Q8—1971no—
199C22×D4—1972no—
200C22×D4—1971no—
201C22×D4—1972no—
202C22×D4—1971no—
203C22×D4—1971no—
204C22×D4C2×D19711yescharacteristic
205C22×D4C2×D19712yes—
206C23×C4—1972no—
207C23×C4—1972no—
208C23×C4—1971no—
209C23×C4—1971no—
210C23×C4C2×D19711yescharacteristic
211C22⋊Q8—1978no—
212C22⋊Q8—1978no—
213C22⋊Q8—19716no—
214#121—1978no—
215#121—19716no—
216#121—19716no—
217#121—19716no—
218#121C2×D19718yescomplemented
219C2×C4⋊C4—1972no—
220C2×C4⋊C4—1971no—
221C2×C4⋊C4—1972no—
222C2×C4⋊C4—1972no—
223C2×C4⋊C4—1978no—
224C2×C4⋊C4C2×D19711yescharacteristic
225C2×C22⋊C4—1972no—
226C2×C22⋊C4—1972no—
227C2×C22⋊C4—1972no—
228C2×C22⋊C4C2×D19712yes—
229C24—1971no—
230C24—1971no—
231C24C22×D19711yescharacteristic
232C24C22×D19712yes—
233#41—39432no—
234#41—39432no—
235C2×Q8—3944no—
236C2×Q8—3944no—
237C2×Q8—1974no—
238C2×Q8—1974no—
239C2×D4—24no—
240C2×D4—44no—
241C2×D4—7884no—
242C2×D4—3944no—
243C2×D4—3944no—
244C2×D4—3948no—
245C2×D4—3944no—
246C2×D4—1978no—
247C2×D4—1974no—
248C2×D4—1978no—
249C2×D4—1974no—
250C2×D4—1974no—
251C2×D4C22×D19714yes—
252C2×D4C22×D19718yes—
253C22×C4—24no—
254C22×C4—7884no—
255C22×C4—3948no—
256C22×C4—3944no—
257C22×C4—1978no—
258C22×C4—1978no—
259C22×C4—1972no—
260C22×C4—1972no—
261C22×C4—1971no—
262C22×C4—1974no—
263C22×C4—1971no—
264C22×C4—1978no—
265C22×C4—1974no—
266C22×C4C22×D19714yes—
267C22×C4C22×D19712yes—
268C22×C4C22×D19711yescharacteristic
269C22×C4C22×D19711yescharacteristic
270C4⋊C4—1978no—
271C4⋊C4—1978no—
272C4⋊C4—1974no—
273C4⋊C4—1978no—
274C4⋊C4C22×D19714yes—
275C22⋊C4—1978no—
276C22⋊C4—1978no—
277C22⋊C4—1978no—
278C22⋊C4C22×D19718yes—
279C23—22no—
280C23—24no—
281C23—22no—
282C23—24no—
283C23—22no—
284C23—24no—
285C23—3942no—
286C23—3942no—
287C23—3942no—
288C23—3942no—
289C23—3942no—
290C23—1972no—
291C23—1974no—
292C23—1972no—
293C23C23×D19712yes—
294C23C23×D19714yes—
295C23C23×D19711yescharacteristic
296Q8—3948no—
297Q8—3948no—
298D4—28no—
299D4—48no—
300D4—7888no—
301D4—3948no—
302D4—3948no—
303D4—39416no—
304D4—3948no—
305C2×C4—22no—
306C2×C4—24no—
307C2×C4—28no—
308C2×C4—7888no—
309C2×C4—3944no—
310C2×C4—3942no—
311C2×C4—3944no—
312C2×C4—39416no—
313C2×C4—3948no—
314C2×C4—1974no—
315C2×C4—1972no—
316C2×C4—1974no—
317C2×C4—1974no—
318C2×C4—1972no—
319C2×C4—19716no—
320C2×C4D4×D19714yes—
321C2×C4C23×D19714yes—
322C2×C4C23×D19712yes—
323C2×C4C23×D19712yes—
324C22—22no—
325C22—24no—
326C22—22no—
327C22—24no—
328C22—22no—
329C22—24no—
330C22—44no—
331C22—48no—
332C22—7884no—
333C22—3942no—
334C22—3942no—
335C22—3942no—
336C22—3942no—
337C22—3942no—
338C22—3948no—
339C22—1974no—
340C22C2×D4×D19712yes—
341C22#2026337112yes—
342C22#2026337312yes—
343C22C24×D19711yescharacteristic
344C4—22no—
345C4—24no—
346C4—3944no—
347C4—3942no—
348C4—3944no—
349C4—1974no—
350C4C2×D4×D19714yes—
351C2—42no—
352C2—44no—
353C2—7882no—
354C2—3944no—
355C2#2716165814yesdirect product factor
356C2C22×D4×D19711yescharacteristic
357C2C2×#2026337111yescharacteristic
358C2C2×#2026337311yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#537
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C22×#15691358C2semidirect
2. C22×#15691357C2semidirect
3. #27161658C2direct (N × H)
4. C2×#20263306C2semidirect
5. C2×#20263305C2semidirect
6. C2×#20263303C2semidirect
7. C2×#20263299C2semidirect
8. C2×#20263298C2semidirect
9. C2×#20263297C2semidirect
10. C2×#20263297C2semidirect
11. C2×C4⋊C4×D197C2semidirect
12. C2×#121×C197C2semidirect
14. C2×#15691358C22semidirect
16. C2×#15691357C22semidirect
28. #20263306C22semidirect
29. #20263305C22semidirect
30. #20263303C22semidirect
31. #20263299C22semidirect
32. #20263298C22semidirect
33. #20263297C22semidirect
34. #20263297C22semidirect
39. C4⋊C4×D197C22semidirect
46. #121×C197C22semidirect
75. C2×C4×D197D4semidirect
125. C4×D197C2×D4semidirect
173. C2×C197#537semidirect
179. C197C2×#537semidirect
191. C2×#121D197semidirect
218. #121C2×D197semidirect
355. C2#27161658direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913582
C22×#156913572
#271616582
C2×#202633062
C2×#202633052
C2×#202633032
C2×#202632992
C2×#202632982
C2×#202632972
C2×C4⋊C4×D1972
C2×#121×C1972
C2×#537197