Finite Group Databasebeta

← C2×#27161718 #38756156

Subgroups — C2×#27161718 #38756156

Order 25216.

1900 conjugacy classes of subgroups.

The subgroup lattice has 520 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691357C211yesmaximal, characteristic, complemented
2C22×D4×D197C211yesmaximal, characteristic, complemented
3#27161718C2116yesmaximal, direct product factor
4C2×#20263312C211yesmaximal, characteristic, complemented
5C2×#20263311C211yesmaximal, characteristic, complemented
6C2×#20263307C211yesmaximal, characteristic, complemented
7C2×#20263304C211yesmaximal, characteristic, complemented
8C2×#20263299C211yesmaximal, characteristic, complemented
9C2×#20263298C211yesmaximal, characteristic, complemented
10C2×#20263294C211yesmaximal, characteristic, complemented
11C2×#20263294C211yesmaximal, characteristic, complemented
12C2×C4×C22⋊D197C211yesmaximal, characteristic, complemented
13C2×#20263286C211yesmaximal, characteristic, complemented
14C22×#15691335C211yesmaximal, characteristic, complemented
15C2×C22⋊C4×D197C211yesmaximal, characteristic, complemented
16C2×#121×C197C211yesmaximal, characteristic, complemented
17C24×D197C2211yescharacteristic
18C24×D197C2211yescharacteristic
19C2×#15691357—28no—
20C2×#15691357C2218yescomplemented
21C22×Dic394C2211yescharacteristic, complemented
22C22×D788C2211yescharacteristic
23C22×C22⋊D197C2211yescharacteristic
24C22×C22⋊D197C2211yescharacteristic
25C22×C22⋊D197C2211yescharacteristic
26C22×C22⋊D197C2211yescharacteristic, complemented
27C22×C22⋊D197C2211yescharacteristic, complemented
28C2×D4×D197—28no—
29C2×D4×D197C2218yescomplemented
30C23×Dic197C2211yescharacteristic, complemented
31C23×Dic197C2211yescharacteristic, complemented
32C22×C4×D197C2211yescharacteristic
33C22×C4×D197C2211yescharacteristic, complemented
34C22×C4×D197C2211yescharacteristic, complemented
35#20263312C2218yescomplemented
36#20263311C2218yescomplemented
37#20263307C2218yescomplemented
38#20263304C2218yescomplemented
39#20263299C2218yescomplemented
40#20263298C2218yescomplemented
41#20263294C2218yescomplemented
42#20263294C2218yescomplemented
43C4×C22⋊D197C2218yescomplemented
44#20263286C2218yescomplemented
45C2×#15691337C2211yescharacteristic, complemented
46C2×#15691337C2211yescharacteristic, complemented
47C2×#15691337C2211yescharacteristic, complemented
48C2×C22⋊Dic197C2211yescharacteristic, complemented
49C2×C22⋊Dic197C2211yescharacteristic, complemented
50C2×C22⋊Dic197C2211yescharacteristic, complemented
51C2×#15691335C2211yescharacteristic
52C2×#15691335C2211yescharacteristic
53C2×#15691335C2211yescharacteristic
54C2×#15691335C2211yescharacteristic, complemented
55C2×#15691335C2211yescharacteristic, complemented
56C2×#15691335C2211yescharacteristic, complemented
57C2×#15691335C2211yescharacteristic, complemented
58C2×#15691335C2218yescomplemented
59C22⋊C4×D197C2218yescomplemented
60C2×C4×Dic197C2211yescharacteristic, complemented
61C22×D4×C197C2211yescharacteristic
62C22×D4×C197C2211yescharacteristic, complemented
63C22×D4×C197C2211yescharacteristic, complemented
64C23×C4×C197C2211yescharacteristic, complemented
65#121×C197C2218yescomplemented
66C2×C4⋊C4×C197C2211yescharacteristic, complemented
67C2×C22⋊C4×C197C2211yescharacteristic, complemented
68C2×C22⋊C4×C197C2211yescharacteristic, complemented
69C23×D197—24no—
70C23×D197—24no—
71C23×D197—24no—
72C23×D197—24no—
73C23×D197—42no—
74C23×D197—42no—
75C23×D197C2311yescharacteristic
76C23×D197C2314yes—
77C23×D197C2314yes—
78C23×D197C2311yescharacteristic
79C23×D197C2311yescharacteristic
80#15691357—232no—
81C2×Dic394—24no—
82C2×Dic394C2314yescomplemented
83C2×D788—24no—
84C2×D788C2314yes—
85C2×C22⋊D197—24no—
86C2×C22⋊D197—24no—
87C2×C22⋊D197—24no—
88C2×C22⋊D197—42no—
89C2×C22⋊D197D418yescomplemented
90C2×C22⋊D197C2314yes—
91C2×C22⋊D197C2314yes—
92C2×C22⋊D197C2314yes—
93C2×C22⋊D197C2314yescomplemented
94C2×C22⋊D197C2314yescomplemented
95D4×D197—232no—
96C22×Dic197—24no—
97C22×Dic197—24no—
98C22×Dic197C2311yescharacteristic
99C22×Dic197C2311yescharacteristic
100C22×Dic197C2311yescharacteristic
101C22×Dic197C2311yescharacteristic
102C22×Dic197C2311yescharacteristic
103C22×Dic197C2314yescomplemented
104C22×Dic197C2314yescomplemented
105C2×C4×D197—24no—
106C2×C4×D197—24no—
107C2×C4×D197—42no—
108C2×C4×D197C2314yes—
109C2×C4×D197C2314yescomplemented
110C2×C4×D197C2314yescomplemented
111#15691337C2314yescomplemented
112#15691337C2314yescomplemented
113#15691337C2314yescomplemented
114C22⋊Dic197C2314yescomplemented
115C22⋊Dic197C2314yescomplemented
116C22⋊Dic197C2314yescomplemented
117#15691335C2314yes—
118#15691335C2314yes—
119#15691335C2314yes—
120#15691335C2314yescomplemented
121#15691335C2314yescomplemented
122#15691335C2314yescomplemented
123#15691335C2314yescomplemented
124C4×Dic197C2314yescomplemented
125C24×C197C2311yescharacteristic
126C24×C197C2311yescharacteristic
127C24×C197C2311yescharacteristic
128C2×D4×C197—24no—
129C2×D4×C197—24no—
130C2×D4×C197—42no—
131C2×D4×C197C2314yes—
132C2×D4×C197C2314yescomplemented
133C2×D4×C197C2314yescomplemented
134C22×C4×C197—42no—
135C22×C4×C197C2311yescharacteristic
136C22×C4×C197C2311yescharacteristic
137C22×C4×C197C2311yescharacteristic
138C22×C4×C197C2311yescharacteristic
139C22×C4×C197C2314yescomplemented
140C4⋊C4×C197C2314yescomplemented
141C22⋊C4×C197C2314yescomplemented
142C22⋊C4×C197C2314yescomplemented
143C22×D197—22no—
144C22×D197—22no—
145C22×D197—22no—
146C22×D197—22no—
147C22×D197—28no—
148C22×D197—22no—
149C22×D197—22no—
150C22×D197—22no—
151C22×D197—28no—
152C22×D197—28no—
153C22×D197—28no—
154C22×D197—44no—
155C22×D197—44no—
156C22×D197—416no—
157C22×D197—416no—
158C22×D197C2×D414yes—
159C22×D197#4114yescomplemented
160C22×D197C2412yes—
161C22×D197C2412yes—
162C22×D197C2412yes—
163Dic394—28no—
164D788—28no—
165C22⋊D197—28no—
166C22⋊D197—28no—
167C22⋊D197—28no—
168C22⋊D197—44no—
169C22⋊D197C2×D4116yescomplemented
170C2×Dic197—22no—
171C2×Dic197—22no—
172C2×Dic197—28no—
173C2×Dic197—22no—
174C2×Dic197—22no—
175C2×Dic197—28no—
176C2×Dic197C2×D414yes—
177C2×Dic197C2412yes—
178C2×Dic197C2412yes—
179C2×Dic197C2412yes—
180C2×Dic197C2412yes—
181C2×Dic197C2412yes—
182C4×D197—28no—
183C4×D197—28no—
184C4×D197—44no—
185C23×C197—22no—
186C23×C197—22no—
187C23×C197—22no—
188C23×C197—22no—
189C23×C197—22no—
190C23×C197—22no—
191C23×C197—22no—
192C23×C197—22no—
193C23×C197C2×D414yes—
194C23×C197C2412yes—
195C23×C197C2412yes—
196C23×C197C2412yes—
197C23×C197C2411yescharacteristic
198D4×C197—28no—
199D4×C197—28no—
200D4×C197—44no—
201C2×C4×C197—22no—
202C2×C4×C197—22no—
203C2×C4×C197—22no—
204C2×C4×C197—22no—
205C2×C4×C197—44no—
206C2×C4×C197C2412yes—
207C2×C4×C197C2412yes—
208C2×C4×C197C2412yes—
209C2×C4×C197C2412yes—
210C22×C197—28no—
211C22×C197—22no—
212C22×C197—22no—
213C22×C197—22no—
214C22×C197—22no—
215C22×C197—22no—
216C22×C197—22no—
217C22×C197—22no—
218C22×C197—22no—
219C22×C197—44no—
220C22×C197—44no—
221C22×C197C22×D414yes—
222C22×C197C22×D412yes—
223C22×C197C2×#4112yes—
224C22×C197H(5,𝔽2)12yes—
225C22×C197C2511yescharacteristic
226C2×D197—28no—
227C2×D197—28no—
228C2×D197—22no—
229C2×D197—22no—
230C2×D197—22no—
231C2×D197—22no—
232C2×D197—22no—
233C2×D197—22no—
234C2×D197—22no—
235C2×D197—416no—
236C2×D197—416no—
237C2×D197—44no—
238C2×D197C22×D414yes—
239C2×D197C2×#4114yescomplemented
240C4×C197—22no—
241C4×C197—22no—
242C4×C197—22no—
243C4×C197—22no—
244Dic197—22no—
245Dic197—22no—
246Dic197—22no—
247Dic197—22no—
248Dic197C22×D414yes—
249C2×C197—24no—
250C2×C197—42no—
251C2×C197—42no—
252C2×C197#54614yescomplemented
253C2×C197C23×D411yescharacteristic
254C2×C197C22×#4111yescharacteristic
255C2×C197C2×H(5,𝔽2)11yescharacteristic
256D197—24no—
257D197—24no—
258D197—42no—
259C197C2×#54611yescharacteristic, complemented, Sylow
260C2×#546—1971nomaximal, Sylow
261C22×#41—1971no—
262C23×D4—1971no—
263#546—19716no—
264C2×#124—1971no—
265C2×#123—1971no—
266C2×#123—1971no—
267C2×C22⋊Q8—1971no—
268C2×#121—1971no—
269C2×#121—1971no—
270C2×#121D19711yescharacteristic, complemented
271C2×#120—1971no—
272C2×#120—1971no—
273C2×C4×D4—1971no—
274C2×C4×D4—1971no—
275C22×C22⋊C4—1971no—
276C22×C22⋊C4—1971no—
277C25—1971no—
278C25—1971no—
279C2×#41—3948no—
280C2×#41—1978no—
281C22×Q8—1971no—
282C22×D4—3948no—
283C22×D4—1971no—
284C22×D4—1971no—
285C22×D4—1971no—
286C22×D4—1971no—
287C22×D4—1978no—
288C22×D4—1971no—
289C22×D4—1971no—
290C22×D4C2×D19711yescharacteristic
291C22×D4C2×D19711yescharacteristic, complemented
292C22×D4C2×D19711yescharacteristic, complemented
293C23×C4—1971no—
294C23×C4—1971no—
295C23×C4—1971no—
296C23×C4—1971no—
297C23×C4—1971no—
298C23×C4C2×D19711yescharacteristic, complemented
299#124—1978no—
300#123—1978no—
301#123—1978no—
302C22⋊Q8—1978no—
303#121—1978no—
304#121—1978no—
305#121C2×D19718yescomplemented
306#120—1978no—
307#120—1978no—
308C4×D4—1978no—
309C4×D4—1978no—
310C2×C4⋊C4—1971no—
311C2×C4⋊C4—1971no—
312C2×C4⋊C4—1971no—
313C2×C4⋊C4C2×D19711yescharacteristic, complemented
314C2×C22⋊C4—1971no—
315C2×C22⋊C4—1971no—
316C2×C22⋊C4—1971no—
317C2×C22⋊C4—1971no—
318C2×C22⋊C4—1971no—
319C2×C22⋊C4—1971no—
320C2×C22⋊C4—1971no—
321C2×C22⋊C4—1971no—
322C2×C22⋊C4—1971no—
323C2×C22⋊C4—1971no—
324C2×C22⋊C4—1978no—
325C2×C22⋊C4—1978no—
326C2×C22⋊C4C2×D19711yescharacteristic, complemented
327C2×C22⋊C4C2×D19711yescharacteristic, complemented
328C2×C42—1971no—
329C24—7882no—
330C24—7882no—
331C24—3944no—
332C24—3944no—
333C24—3944no—
334C24—3944no—
335C24—1974no—
336C24—1974no—
337C24—1971no—
338C24—1971no—
339C24—1971no—
340C24C22×D19711yescharacteristic
341C24C22×D19711yescharacteristic
342C24C22×D19711yescharacteristic
343#41—39432no—
344C2×Q8—3944no—
345C2×Q8—1974no—
346C2×D4—24no—
347C2×D4—24no—
348C2×D4—42no—
349C2×D4—7882no—
350C2×D4—3944no—
351C2×D4—39432no—
352C2×D4—3944no—
353C2×D4—3944no—
354C2×D4—3944no—
355C2×D4—1974no—
356C2×D4—1974no—
357C2×D4—1974no—
358C2×D4—1974no—
359C2×D4—1978no—
360C2×D4—1974no—
361C2×D4—1974no—
362C2×D4C22×D19714yes—
363C2×D4C22×D19714yescomplemented
364C2×D4C22×D19714yescomplemented
365C22×C4—42no—
366C22×C4—7882no—
367C22×C4—3944no—
368C22×C4—3944no—
369C22×C4—3944no—
370C22×C4—3944no—
371C22×C4—1974no—
372C22×C4—1974no—
373C22×C4—1974no—
374C22×C4—1971no—
375C22×C4—1971no—
376C22×C4—1971no—
377C22×C4—1971no—
378C22×C4—1974no—
379C22×C4—1974no—
380C22×C4—1971no—
381C22×C4C22×D19711yescharacteristic
382C22×C4C22×D19711yescharacteristic
383C22×C4C22×D19711yescharacteristic
384C22×C4C22×D19711yescharacteristic
385C22×C4C22×D19714yescomplemented
386C4⋊C4—1974no—
387C4⋊C4—1974no—
388C4⋊C4—1974no—
389C4⋊C4C22×D19714yescomplemented
390C22⋊C4—1974no—
391C22⋊C4—1974no—
392C22⋊C4—1974no—
393C22⋊C4—1974no—
394C22⋊C4—1974no—
395C22⋊C4—1974no—
396C22⋊C4—1974no—
397C22⋊C4—1974no—
398C22⋊C4—1974no—
399C22⋊C4—1974no—
400C22⋊C4C22×D19714yescomplemented
401C22⋊C4C22×D19714yescomplemented
402C42—1974no—
403C23—22no—
404C23—22no—
405C23—22no—
406C23—22no—
407C23—22no—
408C23—22no—
409C23—22no—
410C23—22no—
411C23—78816no—
412C23—7884no—
413C23—7884no—
414C23—78816no—
415C23—3948no—
416C23—3948no—
417C23—3948no—
418C23—3948no—
419C23—3942no—
420C23—3942no—
421C23—3942no—
422C23—3942no—
423C23—3942no—
424C23—3942no—
425C23—3942no—
426C23—1972no—
427C23—1974no—
428C23—1974no—
429C23—1972no—
430C23—1972no—
431C23D4×D19714yes—
432C23C23×D19712yes—
433C23C23×D19712yes—
434C23C23×D19712yes—
435C23C23×D19711yescharacteristic
436Q8—3948no—
437D4—28no—
438D4—28no—
439D4—44no—
440D4—7884no—
441D4—3948no—
442D4—3948no—
443D4—3948no—
444D4—3948no—
445D4—19716no—
446C2×C4—22no—
447C2×C4—22no—
448C2×C4—22no—
449C2×C4—22no—
450C2×C4—44no—
451C2×C4—7884no—
452C2×C4—3948no—
453C2×C4—3948no—
454C2×C4—3942no—
455C2×C4—3942no—
456C2×C4—3948no—
457C2×C4—3942no—
458C2×C4—3942no—
459C2×C4—3948no—
460C2×C4—1972no—
461C2×C4—1972no—
462C2×C4—1972no—
463C2×C4—1972no—
464C2×C4—1974no—
465C2×C4—1972no—
466C2×C4C23×D19712yes—
467C2×C4C23×D19712yes—
468C2×C4C23×D19712yes—
469C2×C4C23×D19712yes—
470C22—22no—
471C22—22no—
472C22—28no—
473C22—22no—
474C22—22no—
475C22—22no—
476C22—22no—
477C22—22no—
478C22—22no—
479C22—44no—
480C22—44no—
481C22—78816no—
482C22—78816no—
483C22—7884no—
484C22—3942no—
485C22—3942no—
486C22—3942no—
487C22—3942no—
488C22—3942no—
489C22—3942no—
490C22—3942no—
491C22—3948no—
492C22—3948no—
493C22—1974no—
494C22—1974no—
495C22C2×D4×D19714yes—
496C22C2×D4×D19712yes—
497C22#41×D19712yes—
498C22#2026337112yes—
499C22C24×D19711yescharacteristic
500C4—22no—
501C4—22no—
502C4—22no—
503C4—22no—
504C4—3942no—
505C4—3942no—
506C4—3942no—
507C4—3942no—
508C4—1974no—
509C2—24no—
510C2—42no—
511C2—42no—
512C2—7882no—
513C2—3944no—
514C2—3944no—
515C2#2716171814yesdirect product factor
516C2C22×D4×D19711yescharacteristic
517C2C2×#41×D19711yescharacteristic
518C2C2×#2026337111yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#546
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C22×#15691357C2semidirect
2. C22×D4×D197C2semidirect
3. #27161718C2direct (N × H)
4. C2×#20263312C2semidirect
5. C2×#20263311C2semidirect
6. C2×#20263307C2semidirect
7. C2×#20263304C2semidirect
8. C2×#20263299C2semidirect
9. C2×#20263298C2semidirect
10. C2×#20263294C2semidirect
11. C2×#20263294C2semidirect
12. C2×C4×C22⋊D197C2semidirect
13. C2×#20263286C2semidirect
14. C22×#15691335C2semidirect
15. C2×C22⋊C4×D197C2semidirect
16. C2×#121×C197C2semidirect
20. C2×#15691357C22semidirect
21. C22×Dic394C22semidirect
26. C22×C22⋊D197C22semidirect
27. C22×C22⋊D197C22semidirect
29. C2×D4×D197C22semidirect
30. C23×Dic197C22semidirect
31. C23×Dic197C22semidirect
33. C22×C4×D197C22semidirect
34. C22×C4×D197C22semidirect
35. #20263312C22semidirect
36. #20263311C22semidirect
37. #20263307C22semidirect
38. #20263304C22semidirect
39. #20263299C22semidirect
40. #20263298C22semidirect
41. #20263294C22semidirect
42. #20263294C22semidirect
43. C4×C22⋊D197C22semidirect
44. #20263286C22semidirect
45. C2×#15691337C22semidirect
46. C2×#15691337C22semidirect
47. C2×#15691337C22semidirect
48. C2×C22⋊Dic197C22semidirect
49. C2×C22⋊Dic197C22semidirect
50. C2×C22⋊Dic197C22semidirect
54. C2×#15691335C22semidirect
55. C2×#15691335C22semidirect
56. C2×#15691335C22semidirect
57. C2×#15691335C22semidirect
58. C2×#15691335C22semidirect
59. C22⋊C4×D197C22semidirect
60. C2×C4×Dic197C22semidirect
62. C22×D4×C197C22semidirect
63. C22×D4×C197C22semidirect
64. C23×C4×C197C22semidirect
65. #121×C197C22semidirect
66. C2×C4⋊C4×C197C22semidirect
67. C2×C22⋊C4×C197C22semidirect
68. C2×C22⋊C4×C197C22semidirect
82. C2×Dic394C23semidirect
89. C2×C22⋊D197D4semidirect
93. C2×C22⋊D197C23semidirect
94. C2×C22⋊D197C23semidirect
103. C22×Dic197C23semidirect
104. C22×Dic197C23semidirect
109. C2×C4×D197C23semidirect
110. C2×C4×D197C23semidirect
111. #15691337C23semidirect
112. #15691337C23semidirect
113. #15691337C23semidirect
114. C22⋊Dic197C23semidirect
115. C22⋊Dic197C23semidirect
116. C22⋊Dic197C23semidirect
120. #15691335C23semidirect
121. #15691335C23semidirect
122. #15691335C23semidirect
123. #15691335C23semidirect
124. C4×Dic197C23semidirect
132. C2×D4×C197C23semidirect
133. C2×D4×C197C23semidirect
139. C22×C4×C197C23semidirect
140. C4⋊C4×C197C23semidirect
141. C22⋊C4×C197C23semidirect
142. C22⋊C4×C197C23semidirect
159. C22×D197#41semidirect
169. C22⋊D197C2×D4semidirect
239. C2×D197C2×#41semidirect
252. C2×C197#546semidirect
259. C197C2×#546semidirect
270. C2×#121D197semidirect
291. C22×D4C2×D197semidirect
292. C22×D4C2×D197semidirect
298. C23×C4C2×D197semidirect
305. #121C2×D197semidirect
313. C2×C4⋊C4C2×D197semidirect
326. C2×C22⋊C4C2×D197semidirect
327. C2×C22⋊C4C2×D197semidirect
363. C2×D4C22×D197semidirect
364. C2×D4C22×D197semidirect
385. C22×C4C22×D197semidirect
389. C4⋊C4C22×D197semidirect
400. C22⋊C4C22×D197semidirect
401. C22⋊C4C22×D197semidirect
515. C2#27161718direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913572
C22×D4×D1972
#271617182
C2×#202633122
C2×#202633112
C2×#202633072
C2×#202633042
C2×#202632992
C2×#202632982
C2×#202632942
C2×C4×C22⋊D1972
C2×#202632862
C22×#156913352
C2×C22⋊C4×D1972
C2×#121×C1972
C2×#546197