Finite Group Databasebeta

← C2×#3266 #61024

Subgroups — C2×#3266 #61024

Order 256.

1441 conjugacy classes of subgroups.

The subgroup lattice has 450 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#137C211yesmaximal, characteristic, complemented
2C23×SD16C211yesmaximal, characteristic, complemented
3C2×D4×Q8C211yesmaximal, characteristic, complemented
4C2×#546C211yesmaximal, characteristic
5#3266C2116yesmaximal, direct product factor
6C2×#497C211yesmaximal, characteristic, complemented
7C2×#468C211yesmaximal, characteristic, complemented
8C2×#467C211yesmaximal, characteristic, complemented
9C2×#464C211yesmaximal, characteristic, complemented
10C2×#461C211yesmaximal, characteristic, complemented
11C2×#452C211yesmaximal, characteristic, complemented
12C2×#451C211yesmaximal, characteristic, complemented
13C2×#448C211yesmaximal, characteristic, complemented
14C2×#450C211yesmaximal, characteristic, complemented
15C2×#440C211yesmaximal, characteristic, complemented
16C2×#435C211yesmaximal, characteristic, complemented
17C22×#41C2211yescharacteristic
18C23×Q8C2211yescharacteristic
19C23×Q8C2211yescharacteristic, complemented
20C23×D4C2211yescharacteristic
21C2×#137—28no—
22C2×#137C2218yescomplemented
23C22×Q16C2211yescharacteristic, complemented
24C22×Q16C2211yescharacteristic, complemented
25C22×Q16C2211yescharacteristic, complemented
26C22×SD16—28no—
27C22×SD16C2211yescharacteristic
28C22×SD16C2211yescharacteristic
29C22×SD16C2211yescharacteristic
30C22×SD16C2211yescharacteristic
31C22×SD16C2211yescharacteristic
32C22×SD16C2211yescharacteristic
33C22×SD16C2218yescomplemented
34C22×M16C2211yescharacteristic, complemented
35C23×C8C2211yescharacteristic
36D4×Q8—24no—
37D4×Q8C2218yescomplemented
38#546—24no—
39#546C2218yes—
40C2×C4⋊Q8—21no—
41C2×C4⋊Q8C2211yescharacteristic, complemented
42C2×#124C2211yescharacteristic
43C2×#123—21no—
44C2×C22⋊Q8—21no—
45C2×C22⋊Q8—21no—
46C2×C22⋊Q8C2211yescharacteristic
47C2×C22⋊Q8C2211yescharacteristic
48C2×C22⋊Q8C2211yescharacteristic, complemented
49C2×#121—21no—
50C2×#121C2211yescharacteristic
51C2×#120—21no—
52C2×C4×Q8C2211yescharacteristic, complemented
53C2×C4×D4—21no—
54C2×C4×D4C2211yescharacteristic
55C2×C4×D4C2211yescharacteristic
56C22×C22⋊C4—21no—
57#497C2218yescomplemented
58#468C2218yescomplemented
59#467C2218yescomplemented
60#464C2218yescomplemented
61#461C2218yescomplemented
62#452C2218yescomplemented
63#451C2218yescomplemented
64#450C2218yescomplemented
65#448C2218yescomplemented
66#440C2218yescomplemented
67#435C2218yescomplemented
68C2×#107C2211yescharacteristic, complemented
69C2×C4⋊C8C2211yescharacteristic, complemented
70C2×#103C2211yescharacteristic, complemented
71C2×#103C2211yescharacteristic, complemented
72C2×#103C2211yescharacteristic, complemented
73C2×#103C2211yescharacteristic, complemented
74C2×#102C2211yescharacteristic
75C2×#102C2211yescharacteristic
76C2×C22⋊C8C2211yescharacteristic
77C2×C22⋊C8C2211yescharacteristic, complemented
78C2×#97C2211yescharacteristic, complemented
79C25—21no—
80C2×#41—22no—
81C2×#41—24no—
82C2×#41—42no—
83C2×#41C2314yes—
84C22×Q8—21no—
85C22×Q8—21no—
86C22×Q8—22no—
87C22×Q8—22no—
88C22×Q8—24no—
89C22×Q8—24no—
90C22×Q8—42no—
91C22×Q8—42no—
92C22×Q8C2311yescharacteristic
93C22×Q8C2311yescharacteristic
94C22×Q8C2311yescharacteristic
95C22×Q8C2314yes—
96C22×Q8C2311yescharacteristic
97C22×Q8C2314yescomplemented
98C22×D4—24no—
99C22×D4—21no—
100C22×D4—21no—
101C22×D4—21no—
102C22×D4—22no—
103C22×D4—42no—
104C22×D4D411yescharacteristic
105C22×D4C2311yescharacteristic
106C22×D4C2314yes—
107C22×D4C2311yescharacteristic
108C23×C4—21no—
109C23×C4—21no—
110C23×C4—21no—
111C23×C4—21no—
112C23×C4C2311yescharacteristic
113C23×C4C2311yescharacteristic
114#137—232no—
115C2×Q16—24no—
116C2×Q16—24no—
117C2×Q16—42no—
118C2×Q16C2314yescomplemented
119C2×Q16C2314yescomplemented
120C2×Q16C2314yescomplemented
121C2×SD16—24no—
122C2×SD16—24no—
123C2×SD16—24no—
124C2×SD16—232no—
125C2×SD16—24no—
126C2×SD16—42no—
127C2×SD16D418yescomplemented
128C2×SD16C2314yes—
129C2×SD16C2314yes—
130C2×SD16C2314yes—
131C2×SD16C2314yes—
132C2×SD16C2314yes—
133C2×SD16C2314yes—
134C2×M16—24no—
135C2×M16C2314yescomplemented
136C22×C8—24no—
137C22×C8C2311yescharacteristic
138C22×C8C2314yes—
139C22×C8C2311yescharacteristic
140C22×C8C2311yescharacteristic
141C22×C8C2311yescharacteristic
142C4⋊Q8—28no—
143C4⋊Q8—22no—
144C4⋊Q8C2314yescomplemented
145#124—22no—
146#124C2314yes—
147#123—28no—
148C22⋊Q8—22no—
149C22⋊Q8—22no—
150C22⋊Q8—22no—
151C22⋊Q8—28no—
152C22⋊Q8—28no—
153C22⋊Q8C2314yes—
154C22⋊Q8C2314yes—
155C22⋊Q8C2314yescomplemented
156#121—22no—
157#121—28no—
158#121C2314yes—
159#120—28no—
160C4×Q8—22no—
161C4×Q8C2314yescomplemented
162C4×D4—28no—
163C4×D4—22no—
164C4×D4D414yes—
165C4×D4C2314yes—
166C4×D4C2314yes—
167C2×C4⋊C4—21no—
168C2×C4⋊C4—21no—
169C2×C4⋊C4—21no—
170C2×C4⋊C4—21no—
171C2×C4⋊C4—21no—
172C2×C4⋊C4—21no—
173C2×C4⋊C4D411yescharacteristic
174C2×C4⋊C4C2311yescharacteristic
175C2×C4⋊C4C2311yescharacteristic
176C2×C22⋊C4—21no—
177C2×C22⋊C4—21no—
178C2×C22⋊C4—21no—
179C2×C22⋊C4—21no—
180C2×C22⋊C4—21no—
181C2×C22⋊C4—21no—
182C2×C22⋊C4—21no—
183C2×C22⋊C4—28no—
184C2×C22⋊C4D411yescharacteristic
185C2×C22⋊C4D411yescharacteristic
186C2×C42—21no—
187C2×C42C2311yescharacteristic
188#107C2314yescomplemented
189C4⋊C8C2314yescomplemented
190#103C2314yescomplemented
191#103C2314yescomplemented
192#103C2314yescomplemented
193#103C2314yescomplemented
194#102C2314yes—
195#102C2314yes—
196C22⋊C8C2314yes—
197C22⋊C8C2314yescomplemented
198#97C2314yescomplemented
199C24—21no—
200C24—21no—
201C24—24no—
202C24—44no—
203C24—44no—
204C24—82no—
205C24C2×D411yescharacteristic
206C24C2×D411yescharacteristic
207#41—28no—
208#41—44no—
209#41—48no—
210C2×Q8—21no—
211C2×Q8—21no—
212C2×Q8—24no—
213C2×Q8—21no—
214C2×Q8—21no—
215C2×Q8—24no—
216C2×Q8—22no—
217C2×Q8—28no—
218C2×Q8—28no—
219C2×Q8—22no—
220C2×Q8—22no—
221C2×Q8—22no—
222C2×Q8—22no—
223C2×Q8—22no—
224C2×Q8—22no—
225C2×Q8—44no—
226C2×Q8—44no—
227C2×Q8—44no—
228C2×Q8—44no—
229C2×Q8—48no—
230C2×Q8—48no—
231C2×Q8C2×D414yes—
232C2×Q8C2412yes—
233C2×Q8C2412yes—
234C2×Q8C2412yes—
235C2×Q8C2412yes—
236C2×D4—24no—
237C2×D4—28no—
238C2×D4—24no—
239C2×D4—24no—
240C2×D4—21no—
241C2×D4—22no—
242C2×D4—24no—
243C2×D4—21no—
244C2×D4—22no—
245C2×D4—22no—
246C2×D4—44no—
247C2×D4—48no—
248C2×D4—44no—
249C2×D4—44no—
250C2×D4—82no—
251C2×D4C2×D414yes—
252C2×D4C2×D414yes—
253C2×D4C2412yes—
254C2×D4C2412yes—
255C22×C4—21no—
256C22×C4—22no—
257C22×C4—22no—
258C22×C4—22no—
259C22×C4—22no—
260C22×C4—24no—
261C22×C4—24no—
262C22×C4—21no—
263C22×C4—21no—
264C22×C4—21no—
265C22×C4—21no—
266C22×C4—21no—
267C22×C4—24no—
268C22×C4—24no—
269C22×C4—44no—
270C22×C4—44no—
271C22×C4—44no—
272C22×C4—82no—
273C22×C4C2×D412yes—
274C22×C4C2×D412yes—
275C22×C4C2×D411yescharacteristic
276C22×C4C2×D411yescharacteristic
277C22×C4C2×D411yescharacteristic
278C22×C4C2×D411yescharacteristic
279C22×C4C2412yes—
280C22×C4C2412yes—
281C22×C4C2411yescharacteristic
282Q16—28no—
283Q16—28no—
284Q16—44no—
285SD16—28no—
286SD16—28no—
287SD16—28no—
288SD16—28no—
289SD16—44no—
290SD16C2×D4116yescomplemented
291M16—28no—
292C2×C8—22no—
293C2×C8—22no—
294C2×C8—22no—
295C2×C8—28no—
296C2×C8C2×D414yes—
297C2×C8C2412yes—
298C2×C8C2412yes—
299C2×C8C2412yes—
300C2×C8C2412yes—
301C4⋊C4—24no—
302C4⋊C4—24no—
303C4⋊C4—24no—
304C4⋊C4—24no—
305C4⋊C4—24no—
306C4⋊C4—24no—
307C4⋊C4—21no—
308C4⋊C4—21no—
309C4⋊C4C2×D414yes—
310C4⋊C4C2412yes—
311C4⋊C4C2412yes—
312C22⋊C4—24no—
313C22⋊C4—24no—
314C22⋊C4—24no—
315C22⋊C4—24no—
316C22⋊C4—24no—
317C22⋊C4—24no—
318C22⋊C4—24no—
319C22⋊C4C2×D414yes—
320C22⋊C4C2×D414yes—
321C42—24no—
322C42C2×D412yes—
323C42C2412yes—
324C23—22no—
325C23—22no—
326C23—22no—
327C23—24no—
328C23—22no—
329C23—22no—
330C23—22no—
331C23—22no—
332C23—48no—
333C23—42no—
334C23—42no—
335C23—42no—
336C23—42no—
337C23—48no—
338C23—42no—
339C23—84no—
340C23—816no—
341C23#13714yescomplemented
342C23C22×D412yes—
343C23C22×D412yes—
344C23C22×D411yescharacteristic
345Q8—24no—
346Q8—22no—
347Q8—22no—
348Q8—22no—
349Q8—22no—
350Q8—22no—
351Q8—22no—
352Q8—22no—
353Q8—48no—
354Q8—48no—
355Q8—42no—
356Q8—42no—
357Q8—42no—
358Q8C22×D414yes—
359D4—28no—
360D4—24no—
361D4—22no—
362D4—22no—
363D4—22no—
364D4—48no—
365D4—48no—
366D4—42no—
367D4—84no—
368D4C22×D414yes—
369C2×C4—22no—
370C2×C4—22no—
371C2×C4—24no—
372C2×C4—22no—
373C2×C4—22no—
374C2×C4—22no—
375C2×C4—24no—
376C2×C4—24no—
377C2×C4—22no—
378C2×C4—22no—
379C2×C4—22no—
380C2×C4—22no—
381C2×C4—22no—
382C2×C4—22no—
383C2×C4—22no—
384C2×C4—22no—
385C2×C4—22no—
386C2×C4—48no—
387C2×C4—48no—
388C2×C4—48no—
389C2×C4—42no—
390C2×C4—42no—
391C2×C4—42no—
392C2×C4—42no—
393C2×C4—42no—
394C2×C4—84no—
395C2×C4C22×D412yes—
396C2×C4C22×D412yes—
397C2×C4C22×D412yes—
398C2×C4C22×D412yes—
399C2×C4C22×D411yescharacteristic
400C2×C4C22×D412yes—
401C2×C4H(5,𝔽2)12yes—
402C2×C4C2511yescharacteristic
403C8—22no—
404C8—22no—
405C8—22no—
406C8C22×D414yes—
407C22—22no—
408C22—28no—
409C22—22no—
410C22—22no—
411C22—24no—
412C22—22no—
413C22—22no—
414C22—44no—
415C22—48no—
416C22—42no—
417C22—42no—
418C22—42no—
419C22—42no—
420C22—42no—
421C22—816no—
422C22—84no—
423C22D4212yes—
424C22C2×#13712yes—
425C22C2×#13714yescomplemented
426C22#57712yes—
427C22C23×D411yescharacteristic
428C4—22no—
429C4—22no—
430C4—24no—
431C4—22no—
432C4—22no—
433C4—42no—
434C4—42no—
435C4—42no—
436C4—42no—
437C4—42no—
438C4D4212yes—
439C4C23×D411yescharacteristic
440C4C2×H(5,𝔽2)11yescharacteristic
441C2—24no—
442C2—42no—
443C2—44no—
444C2—82no—
445C2#326614yesdirect product factor
446C2C2×D4211yescharacteristic
447C2C22×#13711yescharacteristic
448C2C2×#57711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#546C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#137C2semidirect
2. C23×SD16C2semidirect
3. C2×D4×Q8C2semidirect
5. #3266C2direct (N × H)
6. C2×#497C2semidirect
7. C2×#468C2semidirect
8. C2×#467C2semidirect
9. C2×#464C2semidirect
10. C2×#461C2semidirect
11. C2×#452C2semidirect
12. C2×#451C2semidirect
13. C2×#448C2semidirect
14. C2×#450C2semidirect
15. C2×#440C2semidirect
16. C2×#435C2semidirect
19. C23×Q8C22semidirect
22. C2×#137C22semidirect
23. C22×Q16C22semidirect
24. C22×Q16C22semidirect
25. C22×Q16C22semidirect
33. C22×SD16C22semidirect
34. C22×M16C22semidirect
37. D4×Q8C22semidirect
41. C2×C4⋊Q8C22semidirect
48. C2×C22⋊Q8C22semidirect
52. C2×C4×Q8C22semidirect
57. #497C22semidirect
58. #468C22semidirect
59. #467C22semidirect
60. #464C22semidirect
61. #461C22semidirect
62. #452C22semidirect
63. #451C22semidirect
64. #450C22semidirect
65. #448C22semidirect
66. #440C22semidirect
67. #435C22semidirect
68. C2×#107C22semidirect
69. C2×C4⋊C8C22semidirect
70. C2×#103C22semidirect
71. C2×#103C22semidirect
72. C2×#103C22semidirect
73. C2×#103C22semidirect
77. C2×C22⋊C8C22semidirect
78. C2×#97C22semidirect
97. C22×Q8C23semidirect
118. C2×Q16C23semidirect
119. C2×Q16C23semidirect
120. C2×Q16C23semidirect
127. C2×SD16D4semidirect
135. C2×M16C23semidirect
144. C4⋊Q8C23semidirect
155. C22⋊Q8C23semidirect
161. C4×Q8C23semidirect
188. #107C23semidirect
189. C4⋊C8C23semidirect
190. #103C23semidirect
191. #103C23semidirect
192. #103C23semidirect
193. #103C23semidirect
197. C22⋊C8C23semidirect
198. #97C23semidirect
290. SD16C2×D4semidirect
341. C23#137semidirect
425. C22C2×#137semidirect
445. C2#3266direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1372
C23×SD162
C2×D4×Q82
C2×#5462
#32662
C2×#4972
C2×#4682
C2×#4672
C2×#4642
C2×#4612
C2×#4522
C2×#4512
C2×#4482
C2×#4502
C2×#4402
C2×#4352