Finite Group Databasebeta

← C2×#27161645 #38756020

Subgroups — C2×#27161645 #38756020

Order 25216.

1896 conjugacy classes of subgroups.

The subgroup lattice has 388 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691358C211yesmaximal, characteristic, complemented
2C22×D4×D197C211yesmaximal, characteristic, complemented
3#27161645C2116yesmaximal, direct product factor
4C2×#20263322C212yesmaximal, complemented
5C2×#20263312C212yesmaximal, complemented
6C2×#20263301C211yesmaximal, characteristic, complemented
7C2×#20263300C211yesmaximal, characteristic, complemented
8C2×#20263297C211yesmaximal, characteristic, complemented
9C2×#20263296C212yesmaximal, complemented
10C2×#20263294C212yesmaximal, complemented
11C2×#20263284C211yesmaximal, characteristic, complemented
12C2×#121×C197C211yesmaximal, characteristic, complemented
13C24×D197C2212yes—
14C2×#15691358—28no—
15C2×#15691358C2218yescomplemented
16C22×Dic394C2211yescharacteristic, complemented
17C22×D788C2211yescharacteristic
18C22×D788C2211yescharacteristic
19C22×D788C2212yescomplemented
20C22×C22⋊D197C2212yes—
21C22×C22⋊D197C2211yescharacteristic
22C22×C22⋊D197C2211yescharacteristic, complemented
23C22×C22⋊D197C2212yescomplemented
24C22×C22⋊D197C2212yescomplemented
25C2×D4×D197—28no—
26C2×D4×D197C2218yescomplemented
27C22×C4×D197C2211yescharacteristic
28C22×C4×D197C2211yescharacteristic, complemented
29#20263322C22116yescomplemented
30#20263312C22116yescomplemented
31#20263301C2218yescomplemented
32#20263300C2218yescomplemented
33#20263297C2218yescomplemented
34#20263296C22116yescomplemented
35#20263294C22116yescomplemented
36#20263284C2218yescomplemented
37C2×C4⋊Dic197C2211yescharacteristic, complemented
38C2×C22⋊Dic197C2212yescomplemented
39C2×#15691335C2212yes—
40C2×#15691335C2212yescomplemented
41C2×#15691335C2212yescomplemented
42C2×C4×Dic197C2212yescomplemented
43C22×D4×C197C2211yescharacteristic
44C22×D4×C197C2212yescomplemented
45C23×C4×C197C2211yescharacteristic, complemented
46#121×C197C2218yescomplemented
47C2×C4⋊C4×C197C2211yescharacteristic, complemented
48C2×C22⋊C4×C197C2212yescomplemented
49C23×D197—28no—
50C23×D197—44no—
51C23×D197—44no—
52C23×D197C2312yes—
53C23×D197C2311yescharacteristic
54C23×D197C2311yescharacteristic
55C23×D197C2318yes—
56#15691358—232no—
57C2×Dic394—24no—
58C2×Dic394C2314yescomplemented
59C2×D788—24no—
60C2×D788—24no—
61C2×D788—44no—
62C2×D788C2314yes—
63C2×D788C2314yes—
64C2×D788C2318yescomplemented
65C2×C22⋊D197—24no—
66C2×C22⋊D197—28no—
67C2×C22⋊D197—24no—
68C2×C22⋊D197—44no—
69C2×C22⋊D197—44no—
70C2×C22⋊D197C2314yes—
71C2×C22⋊D197C2318yes—
72C2×C22⋊D197C2314yescomplemented
73C2×C22⋊D197C2318yescomplemented
74C2×C22⋊D197C2318yescomplemented
75D4×D197—232no—
76C22×Dic197C2312yes—
77C22×Dic197C2311yescharacteristic
78C22×Dic197C2311yescharacteristic
79C2×C4×D197—24no—
80C2×C4×D197D418yescomplemented
81C2×C4×D197C2314yes—
82C2×C4×D197C2314yescomplemented
83C4⋊Dic197C2314yescomplemented
84C22⋊Dic197C2318yescomplemented
85#15691335C2318yes—
86#15691335C2318yescomplemented
87#15691335C2318yescomplemented
88C4×Dic197C2318yescomplemented
89C24×C197C2312yes—
90C24×C197C2311yescharacteristic
91C2×D4×C197—24no—
92C2×D4×C197—44no—
93C2×D4×C197C2314yes—
94C2×D4×C197C2318yescomplemented
95C22×C4×C197—24no—
96C22×C4×C197C2311yescharacteristic
97C22×C4×C197C2312yes—
98C22×C4×C197C2311yescharacteristic
99C22×C4×C197C2314yescomplemented
100C4⋊C4×C197C2314yescomplemented
101C22⋊C4×C197C2318yescomplemented
102C22×D197—22no—
103C22×D197—22no—
104C22×D197—22no—
105C22×D197—24no—
106C22×D197—22no—
107C22×D197—24no—
108C22×D197—22no—
109C22×D197—24no—
110C22×D197—216no—
111C22×D197—48no—
112C22×D197—48no—
113C22×D197—432no—
114C22×D197C2×D414yes—
115C22×D197C2414yes—
116C22×D197C2412yes—
117C22×D197C2412yes—
118Dic394—28no—
119D788—28no—
120D788—28no—
121D788—48no—
122C22⋊D197—28no—
123C22⋊D197—216no—
124C22⋊D197—28no—
125C22⋊D197—48no—
126C22⋊D197—48no—
127C2×Dic197—22no—
128C2×Dic197—24no—
129C2×Dic197C2×D414yes—
130C2×Dic197C2414yes—
131C2×Dic197C2412yes—
132C2×Dic197C2412yes—
133C4×D197—28no—
134C4×D197C2×D4116yescomplemented
135C23×C197—22no—
136C23×C197—24no—
137C23×C197—22no—
138C23×C197—24no—
139C23×C197—22no—
140C23×C197—24no—
141C23×C197C2414yes—
142C23×C197C2412yes—
143C23×C197C2411yescharacteristic
144D4×C197—28no—
145D4×C197—48no—
146C2×C4×C197—22no—
147C2×C4×C197—24no—
148C2×C4×C197—28no—
149C2×C4×C197C2×D414yes—
150C2×C4×C197C2412yes—
151C2×C4×C197C2414yes—
152C2×C4×C197C2412yes—
153C22×C197—22no—
154C22×C197—24no—
155C22×C197—22no—
156C22×C197—24no—
157C22×C197—22no—
158C22×C197—24no—
159C22×C197—44no—
160C22×C197—48no—
161C22×C197C22×D412yes—
162C22×C197H(5,𝔽2)12yes—
163C22×C197H(5,𝔽2)12yes—
164C22×C197C2511yescharacteristic
165C2×D197—28no—
166C2×D197—22no—
167C2×D197—22no—
168C2×D197—22no—
169C2×D197—24no—
170C2×D197—22no—
171C2×D197—24no—
172C2×D197—22no—
173C2×D197—24no—
174C2×D197—432no—
175C2×D197—44no—
176C2×D197—48no—
177C2×D197C22×D414yes—
178C4×C197—22no—
179C4×C197—24no—
180C4×C197C22×D414yes—
181Dic197—22no—
182Dic197—24no—
183Dic197C22×D414yes—
184C2×C197—44no—
185C2×C197—42no—
186C2×C197#53514yescomplemented
187C2×C197C23×D411yescharacteristic
188C2×C197C2×H(5,𝔽2)11yescharacteristic
189C2×C197C2×H(5,𝔽2)11yescharacteristic
190D197—24no—
191D197—42no—
192D197—44no—
193C197C2×#53511yescharacteristic, complemented, Sylow
194C2×#535—1971nomaximal, Sylow
195C22×#41—1971no—
196C23×D4—1971no—
197#535—19716no—
198C2×#127—1972no—
199C2×#124—1972no—
200C2×#121—1971no—
201C2×#121—1971no—
202C2×#121—1971no—
203C2×#121D19711yescharacteristic, complemented
204C2×#120—1972no—
205C2×#120—1972no—
206C2×#117—1971no—
207C25—1972no—
208C2×#41—3948no—
209C2×#41—1978no—
210C22×Q8—1971no—
211C22×D4—3948no—
212C22×D4—1972no—
213C22×D4—1972no—
214C22×D4—1971no—
215C22×D4—1972no—
216C22×D4—1971no—
217C22×D4—1978no—
218C22×D4—1972no—
219C22×D4—1971no—
220C22×D4—1971no—
221C22×D4C2×D19711yescharacteristic
222C22×D4C2×D19712yescomplemented
223C23×C4—1971no—
224C23×C4—1971no—
225C23×C4C2×D19711yescharacteristic, complemented
226#127—19716no—
227#124—19716no—
228#121—1978no—
229#121—1978no—
230#121—1978no—
231#121C2×D19718yescomplemented
232#120—19716no—
233#120—19716no—
234#117—1978no—
235C2×C4⋊C4—1971no—
236C2×C4⋊C4C2×D19711yescharacteristic, complemented
237C2×C22⋊C4—1972no—
238C2×C22⋊C4—1972no—
239C2×C22⋊C4—1972no—
240C2×C22⋊C4—1972no—
241C2×C22⋊C4C2×D19712yescomplemented
242C2×C42—1972no—
243C24—7884no—
244C24—7884no—
245C24—3948no—
246C24—1978no—
247C24—1972no—
248C24—1971no—
249C24—1971no—
250C24C22×D19712yes—
251C24C22×D19711yescharacteristic
252#41—39432no—
253C2×Q8—3944no—
254C2×Q8—1974no—
255C2×D4—24no—
256C2×D4—44no—
257C2×D4—7884no—
258C2×D4—7884no—
259C2×D4—7884no—
260C2×D4—3944no—
261C2×D4—3944no—
262C2×D4—39432no—
263C2×D4—3948no—
264C2×D4—3944no—
265C2×D4—3944no—
266C2×D4—1978no—
267C2×D4—1978no—
268C2×D4—1974no—
269C2×D4—1978no—
270C2×D4—1974no—
271C2×D4—1978no—
272C2×D4—1974no—
273C2×D4—1974no—
274C2×D4C22×D19714yes—
275C2×D4C22×D19718yescomplemented
276C22×C4—24no—
277C22×C4—3944no—
278C22×C4—1972no—
279C22×C4—1971no—
280C22×C4—1974no—
281C22×C4—1971no—
282C22×C4—1978no—
283C22×C4—1974no—
284C22×C4C22×D19712yes—
285C22×C4C22×D19711yescharacteristic
286C22×C4C22×D19711yescharacteristic
287C22×C4C22×D19714yescomplemented
288C4⋊C4—1974no—
289C4⋊C4C22×D19714yescomplemented
290C22⋊C4—1978no—
291C22⋊C4—1978no—
292C22⋊C4—1978no—
293C22⋊C4—1978no—
294C22⋊C4C22×D19718yescomplemented
295C42—1978no—
296C23—22no—
297C23—24no—
298C23—22no—
299C23—24no—
300C23—22no—
301C23—24no—
302C23—7888no—
303C23—7888no—
304C23—78832no—
305C23—39416no—
306C23—3942no—
307C23—3944no—
308C23—3942no—
309C23—3944no—
310C23—3942no—
311C23—3944no—
312C23—3942no—
313C23—3942no—
314C23—1974no—
315C23—1972no—
316C23—1974no—
317C23—1972no—
318C23C23×D19714yes—
319C23C23×D19712yes—
320C23C23×D19711yescharacteristic
321Q8—3948no—
322D4—28no—
323D4—48no—
324D4—7888no—
325D4—7888no—
326D4—7888no—
327D4—3948no—
328D4—3948no—
329D4—39416no—
330D4—3948no—
331D4—3948no—
332C2×C4—22no—
333C2×C4—24no—
334C2×C4—28no—
335C2×C4—3942no—
336C2×C4—3944no—
337C2×C4—3948no—
338C2×C4—1974no—
339C2×C4—1972no—
340C2×C4—1974no—
341C2×C4—1972no—
342C2×C4—19716no—
343C2×C4D4×D19714yes—
344C2×C4C23×D19714yes—
345C2×C4C23×D19712yes—
346C2×C4C23×D19712yes—
347C22—22no—
348C22—24no—
349C22—22no—
350C22—24no—
351C22—22no—
352C22—24no—
353C22—48no—
354C22—44no—
355C22—78832no—
356C22—7888no—
357C22—7884no—
358C22—3942no—
359C22—3944no—
360C22—3942no—
361C22—3944no—
362C22—3942no—
363C22—3944no—
364C22—3948no—
365C22—3942no—
366C22—3942no—
367C22—1974no—
368C22C2×D4×D19712yes—
369C22#2026337112yes—
370C22#2026337212yes—
371C22C24×D19711yescharacteristic
372C4—22no—
373C4—24no—
374C4—3942no—
375C4—3944no—
376C4—1974no—
377C4C2×D4×D19714yes—
378C2—44no—
379C2—42no—
380C2—7884no—
381C2—7882no—
382C2—3944no—
383C2#2716164514yesdirect product factor
384C2C22×D4×D19711yescharacteristic
385C2C2×#2026337111yescharacteristic
386C2C2×#2026337211yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#535
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×D4×D197C2semidirect
3. #27161645C2direct (N × H)
4. C2×#20263322C2semidirect
5. C2×#20263312C2semidirect
6. C2×#20263301C2semidirect
7. C2×#20263300C2semidirect
8. C2×#20263297C2semidirect
9. C2×#20263296C2semidirect
10. C2×#20263294C2semidirect
11. C2×#20263284C2semidirect
12. C2×#121×C197C2semidirect
15. C2×#15691358C22semidirect
16. C22×Dic394C22semidirect
19. C22×D788C22semidirect
22. C22×C22⋊D197C22semidirect
23. C22×C22⋊D197C22semidirect
24. C22×C22⋊D197C22semidirect
26. C2×D4×D197C22semidirect
28. C22×C4×D197C22semidirect
29. #20263322C22semidirect
30. #20263312C22semidirect
31. #20263301C22semidirect
32. #20263300C22semidirect
33. #20263297C22semidirect
34. #20263296C22semidirect
35. #20263294C22semidirect
36. #20263284C22semidirect
37. C2×C4⋊Dic197C22semidirect
38. C2×C22⋊Dic197C22semidirect
40. C2×#15691335C22semidirect
41. C2×#15691335C22semidirect
42. C2×C4×Dic197C22semidirect
44. C22×D4×C197C22semidirect
45. C23×C4×C197C22semidirect
46. #121×C197C22semidirect
47. C2×C4⋊C4×C197C22semidirect
48. C2×C22⋊C4×C197C22semidirect
58. C2×Dic394C23semidirect
64. C2×D788C23semidirect
72. C2×C22⋊D197C23semidirect
73. C2×C22⋊D197C23semidirect
74. C2×C22⋊D197C23semidirect
80. C2×C4×D197D4semidirect
82. C2×C4×D197C23semidirect
83. C4⋊Dic197C23semidirect
84. C22⋊Dic197C23semidirect
86. #15691335C23semidirect
87. #15691335C23semidirect
88. C4×Dic197C23semidirect
94. C2×D4×C197C23semidirect
99. C22×C4×C197C23semidirect
100. C4⋊C4×C197C23semidirect
101. C22⋊C4×C197C23semidirect
134. C4×D197C2×D4semidirect
186. C2×C197#535semidirect
193. C197C2×#535semidirect
203. C2×#121D197semidirect
222. C22×D4C2×D197semidirect
225. C23×C4C2×D197semidirect
231. #121C2×D197semidirect
236. C2×C4⋊C4C2×D197semidirect
241. C2×C22⋊C4C2×D197semidirect
275. C2×D4C22×D197semidirect
287. C22×C4C22×D197semidirect
289. C4⋊C4C22×D197semidirect
294. C22⋊C4C22×D197semidirect
383. C2#27161645direct (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×D4×D1972
#271616452
C2×#202633222
C2×#202633122
C2×#202633012
C2×#202633002
C2×#202632972
C2×#202632962
C2×#202632942
C2×#202632842
C2×#121×C1972
C2×#535197