Finite Group Databasebeta

← C2×#2678 #52097

Subgroups — C2×#2678 #52097

Order 256.

2525 conjugacy classes of subgroups.

The subgroup lattice has 540 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#123C211yesmaximal, characteristic, complemented
2C22×#121C211yesmaximal, characteristic, complemented
3C22×#120C211yesmaximal, characteristic, complemented
4C22×#120C211yesmaximal, characteristic, complemented
5#2678C2116yesmaximal, direct product factor
6C2×#397C211yesmaximal, characteristic, complemented
7C2×#396C211yesmaximal, characteristic, complemented
8C2×#394C211yesmaximal, characteristic, complemented
9C2×#394C211yesmaximal, characteristic, complemented
10C2×#392C211yesmaximal, characteristic, complemented
11C2×#392C211yesmaximal, characteristic, complemented
12C2×#390C211yesmaximal, characteristic, complemented
13C2×#390C211yesmaximal, characteristic, complemented
14C2×#388C211yesmaximal, characteristic, complemented
15C2×#386C211yesmaximal, characteristic, complemented
16C2×#379C211yesmaximal, characteristic, complemented
17C26C2211yescharacteristic
18C23×D4C2211yescharacteristic
19C23×D4C2211yescharacteristic
20C23×D4C2211yescharacteristic
21C23×D4C2211yescharacteristic
22C23×D4C2211yescharacteristic
23C23×D4C2211yescharacteristic
24C23×D4C2211yescharacteristic, complemented
25C24×C4C2211yescharacteristic, complemented
26C2×#123—28no—
27C2×#123C2218yescomplemented
28C2×#121—28no—
29C2×#121C2218yescomplemented
30C2×#120—28no—
31C2×#120—28no—
32C2×#120C2218yescomplemented
33C2×#120C2218yescomplemented
34C22×C4⋊C4C2211yescharacteristic, complemented
35C22×C4⋊C4C2211yescharacteristic, complemented
36C22×C4⋊C4C2211yescharacteristic, complemented
37C22×C4⋊C4C2211yescharacteristic, complemented
38C22×C22⋊C4C2211yescharacteristic
39C22×C22⋊C4C2211yescharacteristic
40C22×C22⋊C4C2211yescharacteristic
41C22×C22⋊C4C2211yescharacteristic
42C22×C22⋊C4C2211yescharacteristic
43C22×C22⋊C4C2211yescharacteristic
44C22×C22⋊C4C2211yescharacteristic
45C22×C22⋊C4C2211yescharacteristic
46C22×C22⋊C4C2211yescharacteristic
47C22×C22⋊C4C2211yescharacteristic
48C22×C22⋊C4C2211yescharacteristic
49C22×C22⋊C4C2211yescharacteristic
50C22×C22⋊C4C2211yescharacteristic, complemented
51C22×C22⋊C4C2211yescharacteristic, complemented
52C22×C22⋊C4C2211yescharacteristic, complemented
53C22×C22⋊C4C2211yescharacteristic, complemented
54C22×C22⋊C4C2211yescharacteristic, complemented
55C22×C42C2211yescharacteristic, complemented
56#397C2218yescomplemented
57#396C2218yescomplemented
58#394C2218yescomplemented
59#394C2218yescomplemented
60#392C2218yescomplemented
61#392C2218yescomplemented
62#390C2218yescomplemented
63#390C2218yescomplemented
64#388C2218yescomplemented
65#386C2218yescomplemented
66#379C2218yescomplemented
67C2×#95C2211yescharacteristic, complemented
68C2×#95C2211yescharacteristic, complemented
69C2×#95C2211yescharacteristic, complemented
70C2×#95C2211yescharacteristic, complemented
71C25—24no—
72C25—24no—
73C25—24no—
74C25—42no—
75C25—42no—
76C25—42no—
77C25—42no—
78C25C2311yescharacteristic
79C25C2311yescharacteristic
80C25C2311yescharacteristic
81C25C2311yescharacteristic
82C25C2311yescharacteristic
83C25C2314yes—
84C22×D4—24no—
85C22×D4—24no—
86C22×D4—24no—
87C22×D4—24no—
88C22×D4—24no—
89C22×D4—24no—
90C22×D4—24no—
91C22×D4—24no—
92C22×D4—24no—
93C22×D4—24no—
94C22×D4—42no—
95C22×D4—42no—
96C22×D4—42no—
97C22×D4—42no—
98C22×D4—42no—
99C22×D4—42no—
100C22×D4—42no—
101C22×D4—42no—
102C22×D4—42no—
103C22×D4—42no—
104C22×D4D418yescomplemented
105C22×D4C2314yes—
106C22×D4C2314yes—
107C22×D4C2314yes—
108C22×D4C2314yes—
109C22×D4C2314yes—
110C22×D4C2314yes—
111C22×D4C2314yescomplemented
112C23×C4—24no—
113C23×C4—24no—
114C23×C4—42no—
115C23×C4C2311yescharacteristic
116C23×C4C2311yescharacteristic
117C23×C4C2311yescharacteristic
118C23×C4C2311yescharacteristic
119C23×C4C2311yescharacteristic
120C23×C4C2311yescharacteristic
121C23×C4C2311yescharacteristic
122C23×C4C2311yescharacteristic
123C23×C4C2311yescharacteristic
124C23×C4C2311yescharacteristic
125C23×C4C2314yescomplemented
126#123—232no—
127#121—232no—
128#120—232no—
129#120—232no—
130C2×C4⋊C4—24no—
131C2×C4⋊C4—24no—
132C2×C4⋊C4—24no—
133C2×C4⋊C4—42no—
134C2×C4⋊C4C2314yescomplemented
135C2×C4⋊C4C2314yescomplemented
136C2×C4⋊C4C2314yescomplemented
137C2×C4⋊C4C2314yescomplemented
138C2×C22⋊C4—24no—
139C2×C22⋊C4—24no—
140C2×C22⋊C4—24no—
141C2×C22⋊C4—24no—
142C2×C22⋊C4—24no—
143C2×C22⋊C4—24no—
144C2×C22⋊C4—24no—
145C2×C22⋊C4—24no—
146C2×C22⋊C4—24no—
147C2×C22⋊C4—42no—
148C2×C22⋊C4—42no—
149C2×C22⋊C4—42no—
150C2×C22⋊C4—42no—
151C2×C22⋊C4—42no—
152C2×C22⋊C4—42no—
153C2×C22⋊C4—42no—
154C2×C22⋊C4D418yescomplemented
155C2×C22⋊C4C2314yes—
156C2×C22⋊C4C2314yes—
157C2×C22⋊C4C2314yes—
158C2×C22⋊C4C2314yes—
159C2×C22⋊C4C2314yes—
160C2×C22⋊C4C2314yes—
161C2×C22⋊C4C2314yes—
162C2×C22⋊C4C2314yes—
163C2×C22⋊C4C2314yes—
164C2×C22⋊C4C2314yes—
165C2×C22⋊C4C2314yes—
166C2×C22⋊C4C2314yes—
167C2×C22⋊C4C2314yescomplemented
168C2×C22⋊C4C2314yescomplemented
169C2×C22⋊C4C2314yescomplemented
170C2×C22⋊C4C2314yescomplemented
171C2×C22⋊C4C2314yescomplemented
172C2×C42—42no—
173C2×C42C2314yescomplemented
174#95C2314yescomplemented
175#95C2314yescomplemented
176#95C2314yescomplemented
177#95C2314yescomplemented
178C24—22no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24—22no—
183C24—22no—
184C24—22no—
185C24—22no—
186C24—22no—
187C24—22no—
188C24—22no—
189C24—22no—
190C24—22no—
191C24—22no—
192C24—22no—
193C24—22no—
194C24—22no—
195C24—22no—
196C24—22no—
197C24—22no—
198C24—22no—
199C24—22no—
200C24—22no—
201C24—22no—
202C24—22no—
203C24—28no—
204C24—28no—
205C24—22no—
206C24—22no—
207C24—28no—
208C24—22no—
209C24—22no—
210C24—22no—
211C24—22no—
212C24—44no—
213C24—44no—
214C24—44no—
215C24—44no—
216C24—416no—
217C24—416no—
218C24—416no—
219C24—416no—
220C24—416no—
221C24—416no—
222C24—416no—
223C24C2×D414yes—
224C24C2×D414yes—
225C24C2×D414yes—
226C24#4114yes—
227C24C2412yes—
228C24C2412yes—
229C24C2412yes—
230C24C2412yes—
231C24C2412yes—
232C24C2411yescharacteristic
233C2×D4—28no—
234C2×D4—28no—
235C2×D4—28no—
236C2×D4—28no—
237C2×D4—28no—
238C2×D4—28no—
239C2×D4—28no—
240C2×D4—28no—
241C2×D4—28no—
242C2×D4—28no—
243C2×D4—416no—
244C2×D4—44no—
245C2×D4—44no—
246C2×D4—44no—
247C2×D4—44no—
248C2×D4—44no—
249C2×D4—44no—
250C2×D4—44no—
251C2×D4—44no—
252C2×D4—44no—
253C2×D4—44no—
254C2×D4—416no—
255C2×D4—416no—
256C2×D4—416no—
257C2×D4—416no—
258C2×D4—416no—
259C2×D4—416no—
260C2×D4C2×D4116yescomplemented
261C22×C4—22no—
262C22×C4—22no—
263C22×C4—22no—
264C22×C4—22no—
265C22×C4—22no—
266C22×C4—22no—
267C22×C4—22no—
268C22×C4—22no—
269C22×C4—22no—
270C22×C4—22no—
271C22×C4—22no—
272C22×C4—22no—
273C22×C4—22no—
274C22×C4—22no—
275C22×C4—28no—
276C22×C4—22no—
277C22×C4—22no—
278C22×C4—22no—
279C22×C4—22no—
280C22×C4—22no—
281C22×C4—22no—
282C22×C4—22no—
283C22×C4—22no—
284C22×C4—22no—
285C22×C4—22no—
286C22×C4—22no—
287C22×C4—22no—
288C22×C4—22no—
289C22×C4—28no—
290C22×C4—44no—
291C22×C4—416no—
292C22×C4C2×D414yes—
293C22×C4C2×D414yes—
294C22×C4C2×D414yes—
295C22×C4C2412yes—
296C22×C4C2412yes—
297C22×C4C2412yes—
298C22×C4C2412yes—
299C22×C4C2412yes—
300C22×C4C2412yes—
301C22×C4C2412yes—
302C22×C4C2412yes—
303C22×C4C2412yes—
304C22×C4C2412yes—
305C4⋊C4—28no—
306C4⋊C4—28no—
307C4⋊C4—28no—
308C4⋊C4—44no—
309C22⋊C4—28no—
310C22⋊C4—28no—
311C22⋊C4—28no—
312C22⋊C4—28no—
313C22⋊C4—28no—
314C22⋊C4—28no—
315C22⋊C4—28no—
316C22⋊C4—28no—
317C22⋊C4—28no—
318C22⋊C4—44no—
319C22⋊C4—44no—
320C22⋊C4—44no—
321C22⋊C4—44no—
322C22⋊C4—44no—
323C22⋊C4—44no—
324C22⋊C4—44no—
325C22⋊C4C2×D4116yescomplemented
326C42—44no—
327C23—28no—
328C23—28no—
329C23—28no—
330C23—28no—
331C23—28no—
332C23—28no—
333C23—28no—
334C23—28no—
335C23—28no—
336C23—28no—
337C23—28no—
338C23—28no—
339C23—22no—
340C23—22no—
341C23—22no—
342C23—22no—
343C23—22no—
344C23—22no—
345C23—22no—
346C23—22no—
347C23—22no—
348C23—22no—
349C23—22no—
350C23—22no—
351C23—22no—
352C23—22no—
353C23—22no—
354C23—22no—
355C23—22no—
356C23—22no—
357C23—22no—
358C23—22no—
359C23—22no—
360C23—22no—
361C23—22no—
362C23—22no—
363C23—22no—
364C23—22no—
365C23—22no—
366C23—22no—
367C23—22no—
368C23—22no—
369C23—22no—
370C23—416no—
371C23—416no—
372C23—416no—
373C23—416no—
374C23—416no—
375C23—416no—
376C23—4128no—
377C23—416no—
378C23—44no—
379C23—44no—
380C23—44no—
381C23—44no—
382C23—44no—
383C23—44no—
384C23—44no—
385C23—44no—
386C23—44no—
387C23—44no—
388C23—44no—
389C23—44no—
390C23—44no—
391C23—44no—
392C23—44no—
393C23—44no—
394C23—44no—
395C23—44no—
396C23—44no—
397C23—44no—
398C23—44no—
399C23—44no—
400C23—44no—
401C23C22×D414yes—
402C23C22×D414yes—
403C23C22×D414yes—
404C23C22×D412yes—
405C23C22×D412yes—
406C23C2×#4114yes—
407C23C2×#4112yes—
408C23H(5,𝔽2)12yes—
409C23H(5,𝔽2)12yes—
410C23H(5,𝔽2)12yes—
411C23H(5,𝔽2)12yes—
412C23C2511yescharacteristic
413D4—416no—
414D4—416no—
415D4—416no—
416D4—416no—
417D4—416no—
418D4—416no—
419D4—416no—
420C2×C4—28no—
421C2×C4—28no—
422C2×C4—28no—
423C2×C4—22no—
424C2×C4—22no—
425C2×C4—22no—
426C2×C4—22no—
427C2×C4—22no—
428C2×C4—22no—
429C2×C4—22no—
430C2×C4—22no—
431C2×C4—22no—
432C2×C4—22no—
433C2×C4—22no—
434C2×C4—22no—
435C2×C4—22no—
436C2×C4—22no—
437C2×C4—22no—
438C2×C4—22no—
439C2×C4—22no—
440C2×C4—22no—
441C2×C4—22no—
442C2×C4—22no—
443C2×C4—22no—
444C2×C4—22no—
445C2×C4—22no—
446C2×C4—22no—
447C2×C4—22no—
448C2×C4—22no—
449C2×C4—22no—
450C2×C4—416no—
451C2×C4—44no—
452C2×C4—44no—
453C2×C4—44no—
454C2×C4—44no—
455C2×C4—44no—
456C2×C4—44no—
457C2×C4—44no—
458C2×C4C22×D414yes—
459C2×C4C22×D414yes—
460C2×C4C22×D414yes—
461C22—24no—
462C22—24no—
463C22—24no—
464C22—24no—
465C22—24no—
466C22—24no—
467C22—24no—
468C22—24no—
469C22—24no—
470C22—24no—
471C22—24no—
472C22—24no—
473C22—464no—
474C22—42no—
475C22—42no—
476C22—416no—
477C22—416no—
478C22—416no—
479C22—416no—
480C22—42no—
481C22—42no—
482C22—42no—
483C22—42no—
484C22—42no—
485C22—42no—
486C22—42no—
487C22—42no—
488C22—42no—
489C22—42no—
490C22—42no—
491C22—42no—
492C22—42no—
493C22—42no—
494C22—42no—
495C22—42no—
496C22—42no—
497C22—42no—
498C22—42no—
499C22—42no—
500C22—42no—
501C22—88no—
502C22#53414yes—
503C22#53514yes—
504C22#53814yes—
505C22D4214yes—
506C22#54614yes—
507C22#54614yes—
508C22#56014yes—
509C22C23×D411yescharacteristic
510C22C23×D411yescharacteristic
511C22C22×#4111yescharacteristic
512C22C2×H(5,𝔽2)11yescharacteristic
513C22C2×H(5,𝔽2)11yescharacteristic
514C22C2×H(5,𝔽2)11yescharacteristic
515C22C2×H(5,𝔽2)11yescharacteristic
516C4—24no—
517C4—24no—
518C4—24no—
519C4—42no—
520C4—42no—
521C4—42no—
522C4—42no—
523C4—42no—
524C4—42no—
525C4—42no—
526C2—44no—
527C2—44no—
528C2—44no—
529C2—44no—
530C2—82no—
531C2#267818yesdirect product factor
532C2C2×#53411yescharacteristic
533C2C2×#53511yescharacteristic
534C2C2×#53811yescharacteristic
535C2C2×D4211yescharacteristic
536C2C2×#54611yescharacteristic
537C2C2×#54611yescharacteristic
538C2C2×#56011yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#123C2semidirect
2. C22×#121C2semidirect
3. C22×#120C2semidirect
4. C22×#120C2semidirect
5. #2678C2direct (N × H)
6. C2×#397C2semidirect
7. C2×#396C2semidirect
8. C2×#394C2semidirect
9. C2×#394C2semidirect
10. C2×#392C2semidirect
11. C2×#392C2semidirect
12. C2×#390C2semidirect
13. C2×#390C2semidirect
14. C2×#388C2semidirect
15. C2×#386C2semidirect
16. C2×#379C2semidirect
24. C23×D4C22semidirect
25. C24×C4C22semidirect
27. C2×#123C22semidirect
29. C2×#121C22semidirect
32. C2×#120C22semidirect
33. C2×#120C22semidirect
34. C22×C4⋊C4C22semidirect
35. C22×C4⋊C4C22semidirect
36. C22×C4⋊C4C22semidirect
37. C22×C4⋊C4C22semidirect
50. C22×C22⋊C4C22semidirect
51. C22×C22⋊C4C22semidirect
52. C22×C22⋊C4C22semidirect
53. C22×C22⋊C4C22semidirect
54. C22×C22⋊C4C22semidirect
55. C22×C42C22semidirect
56. #397C22semidirect
57. #396C22semidirect
58. #394C22semidirect
59. #394C22semidirect
60. #392C22semidirect
61. #392C22semidirect
62. #390C22semidirect
63. #390C22semidirect
64. #388C22semidirect
65. #386C22semidirect
66. #379C22semidirect
67. C2×#95C22semidirect
68. C2×#95C22semidirect
69. C2×#95C22semidirect
70. C2×#95C22semidirect
104. C22×D4D4semidirect
111. C22×D4C23semidirect
125. C23×C4C23semidirect
134. C2×C4⋊C4C23semidirect
135. C2×C4⋊C4C23semidirect
136. C2×C4⋊C4C23semidirect
137. C2×C4⋊C4C23semidirect
154. C2×C22⋊C4D4semidirect
167. C2×C22⋊C4C23semidirect
168. C2×C22⋊C4C23semidirect
169. C2×C22⋊C4C23semidirect
170. C2×C22⋊C4C23semidirect
171. C2×C22⋊C4C23semidirect
173. C2×C42C23semidirect
174. #95C23semidirect
175. #95C23semidirect
176. #95C23semidirect
177. #95C23semidirect
260. C2×D4C2×D4semidirect
325. C22⋊C4C2×D4semidirect
531. C2#2678direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1232
C22×#1212
C22×#1202
#26782
C2×#3972
C2×#3962
C2×#3942
C2×#3922
C2×#3902
C2×#3882
C2×#3862
C2×#3792