Finite Group Databasebeta

← C2×#2456 #34653

Subgroups — C2×#2456 #34653

Order 256.

2141 conjugacy classes of subgroups.

The subgroup lattice has 492 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×C4×D4C211yesmaximal, characteristic, complemented
4C22×C4×D4C211yesmaximal, characteristic, complemented
5#2456C2116yesmaximal, direct product factor
6C2×#396C211yesmaximal, characteristic, complemented
7C2×#392C211yesmaximal, characteristic, complemented
8C2×#392C211yesmaximal, characteristic, complemented
9C2×#392C211yesmaximal, characteristic, complemented
10C2×#390C211yesmaximal, characteristic, complemented
11C2×#388C211yesmaximal, characteristic, complemented
12C2×#388C211yesmaximal, characteristic, complemented
13C2×#387C211yesmaximal, characteristic, complemented
14C2×#386C211yesmaximal, characteristic, complemented
15C2×#386C211yesmaximal, characteristic, complemented
16C2×#385C211yesmaximal, characteristic, complemented
17C23×D4C2211yescharacteristic
18C23×D4C2211yescharacteristic
19C23×D4C2211yescharacteristic
20C23×D4C2211yescharacteristic
21C23×D4C2211yescharacteristic
22C23×D4C2211yescharacteristic
23C24×C4C2211yescharacteristic
24C24×C4C2211yescharacteristic
25C24×C4C2211yescharacteristic
26C2×#123—28no—
27C2×#123C2218yescomplemented
28C2×#121—28no—
29C2×#121C2218yescomplemented
30C2×C4×D4—28no—
31C2×C4×D4—28no—
32C2×C4×D4C2218yescomplemented
33C2×C4×D4C2218yescomplemented
34C22×C4⋊C4C2211yescharacteristic
35C22×C4⋊C4C2211yescharacteristic
36C22×C4⋊C4C2211yescharacteristic
37C22×C4⋊C4C2211yescharacteristic
38C22×C4⋊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
51C22×C22⋊C4C2211yescharacteristic
52C22×C42C2211yescharacteristic
53C22×C42C2211yescharacteristic
54#396C2218yescomplemented
55#392C2218yescomplemented
56#392C2218yescomplemented
57#392C2218yescomplemented
58#390C2218yescomplemented
59#388C2218yescomplemented
60#388C2218yescomplemented
61#387C2218yescomplemented
62#386C2218yescomplemented
63#386C2218yescomplemented
64#385C2218yescomplemented
65C2×#95C2211yescharacteristic
66C2×#95C2211yescharacteristic
67C2×#95C2211yescharacteristic
68C2×#95C2211yescharacteristic
69C2×#95C2211yescharacteristic
70C2×#95C2211yescharacteristic
71C25C2311yescharacteristic
72C25C2311yescharacteristic
73C25C2311yescharacteristic
74C25C2311yescharacteristic
75C22×D4—24no—
76C22×D4—24no—
77C22×D4—24no—
78C22×D4—24no—
79C22×D4—24no—
80C22×D4—24no—
81C22×D4—24no—
82C22×D4—24no—
83C22×D4—24no—
84C22×D4—24no—
85C22×D4—24no—
86C22×D4—24no—
87C22×D4—24no—
88C22×D4—42no—
89C22×D4—42no—
90C22×D4—42no—
91C22×D4—42no—
92C22×D4—42no—
93C22×D4C2314yes—
94C22×D4C2314yes—
95C22×D4C2314yes—
96C22×D4C2314yes—
97C22×D4C2314yes—
98C22×D4C2314yes—
99C23×C4—24no—
100C23×C4—24no—
101C23×C4—24no—
102C23×C4—24no—
103C23×C4—24no—
104C23×C4—24no—
105C23×C4—42no—
106C23×C4—42no—
107C23×C4—42no—
108C23×C4C2311yescharacteristic
109C23×C4C2311yescharacteristic
110C23×C4C2311yescharacteristic
111C23×C4C2311yescharacteristic
112C23×C4C2311yescharacteristic
113C23×C4C2314yes—
114C23×C4C2314yes—
115C23×C4C2314yes—
116C23×C4C2311yescharacteristic
117C23×C4C2311yescharacteristic
118C23×C4C2311yescharacteristic
119C23×C4C2311yescharacteristic
120C23×C4C2311yescharacteristic
121C23×C4C2311yescharacteristic
122#123—232no—
123#121—232no—
124C4×D4—232no—
125C4×D4—232no—
126C2×C4⋊C4—24no—
127C2×C4⋊C4—24no—
128C2×C4⋊C4—24no—
129C2×C4⋊C4—42no—
130C2×C4⋊C4D418yescomplemented
131C2×C4⋊C4C2314yes—
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2314yes—
136C2×C22⋊C4—24no—
137C2×C22⋊C4—24no—
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—42no—
146C2×C22⋊C4—42no—
147C2×C22⋊C4—42no—
148C2×C22⋊C4D418yescomplemented
149C2×C22⋊C4C2314yes—
150C2×C22⋊C4C2314yes—
151C2×C22⋊C4C2314yes—
152C2×C22⋊C4C2314yes—
153C2×C22⋊C4C2314yes—
154C2×C22⋊C4C2314yes—
155C2×C22⋊C4C2314yes—
156C2×C22⋊C4C2314yes—
157C2×C22⋊C4C2314yes—
158C2×C22⋊C4C2314yes—
159C2×C22⋊C4C2314yes—
160C2×C22⋊C4C2314yes—
161C2×C22⋊C4C2314yes—
162C2×C42—24no—
163C2×C42—24no—
164C2×C42C2314yes—
165C2×C42C2314yes—
166#95C2314yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171#95C2314yes—
172C24—22no—
173C24—22no—
174C24—22no—
175C24—22no—
176C24—22no—
177C24—22no—
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—
197C24C2×D414yes—
198C24#4114yes—
199C24#4114yes—
200C24C2412yes—
201C24C2412yes—
202C24C2412yes—
203C24C2412yes—
204C24C2411yescharacteristic
205C2×D4—232no—
206C2×D4—232no—
207C2×D4—28no—
208C2×D4—28no—
209C2×D4—28no—
210C2×D4—28no—
211C2×D4—28no—
212C2×D4—28no—
213C2×D4—28no—
214C2×D4—28no—
215C2×D4—28no—
216C2×D4—28no—
217C2×D4—28no—
218C2×D4—28no—
219C2×D4—28no—
220C2×D4—44no—
221C2×D4—44no—
222C2×D4—44no—
223C2×D4—44no—
224C2×D4—44no—
225C2×D4—416no—
226C2×D4—416no—
227C2×D4—416no—
228C2×D4—416no—
229C22×C4—22no—
230C22×C4—22no—
231C22×C4—22no—
232C22×C4—22no—
233C22×C4—22no—
234C22×C4—22no—
235C22×C4—22no—
236C22×C4—22no—
237C22×C4—22no—
238C22×C4—22no—
239C22×C4—22no—
240C22×C4—22no—
241C22×C4—22no—
242C22×C4—22no—
243C22×C4—22no—
244C22×C4—22no—
245C22×C4—22no—
246C22×C4—28no—
247C22×C4—22no—
248C22×C4—22no—
249C22×C4—22no—
250C22×C4—22no—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4—22no—
254C22×C4—22no—
255C22×C4—22no—
256C22×C4—22no—
257C22×C4—28no—
258C22×C4—28no—
259C22×C4—28no—
260C22×C4—28no—
261C22×C4—28no—
262C22×C4—44no—
263C22×C4—44no—
264C22×C4—44no—
265C22×C4—416no—
266C22×C4—416no—
267C22×C4—416no—
268C22×C4C2×D414yes—
269C22×C4C2×D414yes—
270C22×C4C2×D414yes—
271C22×C4C2×D414yes—
272C22×C4C2×D414yes—
273C22×C4#4114yes—
274C22×C4C2412yes—
275C22×C4C2412yes—
276C22×C4C2412yes—
277C22×C4C2412yes—
278C22×C4C2412yes—
279C22×C4C2412yes—
280C22×C4C2412yes—
281C22×C4C2412yes—
282C22×C4C2412yes—
283C22×C4C2412yes—
284C22×C4C2412yes—
285C4⋊C4—28no—
286C4⋊C4—28no—
287C4⋊C4—28no—
288C4⋊C4—44no—
289C4⋊C4C2×D4116yescomplemented
290C22⋊C4—28no—
291C22⋊C4—28no—
292C22⋊C4—28no—
293C22⋊C4—28no—
294C22⋊C4—28no—
295C22⋊C4—28no—
296C22⋊C4—28no—
297C22⋊C4—28no—
298C22⋊C4—28no—
299C22⋊C4—44no—
300C22⋊C4—44no—
301C22⋊C4—44no—
302C22⋊C4C2×D4116yescomplemented
303C42—28no—
304C42—28no—
305C23—28no—
306C23—28no—
307C23—28no—
308C23—28no—
309C23—28no—
310C23—28no—
311C23—28no—
312C23—28no—
313C23—28no—
314C23—22no—
315C23—22no—
316C23—22no—
317C23—22no—
318C23—22no—
319C23—22no—
320C23—22no—
321C23—22no—
322C23—22no—
323C23—22no—
324C23—22no—
325C23—22no—
326C23—22no—
327C23—22no—
328C23—22no—
329C23—22no—
330C23—22no—
331C23—22no—
332C23—22no—
333C23—22no—
334C23—22no—
335C23—22no—
336C23—22no—
337C23—22no—
338C23—22no—
339C23—44no—
340C23—44no—
341C23—44no—
342C23—44no—
343C23—44no—
344C23—44no—
345C23—44no—
346C23—44no—
347C23—44no—
348C23—44no—
349C23—44no—
350C23—44no—
351C23—44no—
352C23—44no—
353C23—44no—
354C23—44no—
355C23—44no—
356C23—44no—
357C23—44no—
358C23C22×D414yes—
359C23C22×D412yes—
360C23C22×D412yes—
361C23C2×#4114yes—
362C23C2×#4114yes—
363C23C2×#4112yes—
364C23C2×#4112yes—
365C23C2×#4112yes—
366C23H(5,𝔽2)12yes—
367C23H(5,𝔽2)12yes—
368C23C2511yescharacteristic
369D4—232no—
370D4—232no—
371D4—416no—
372D4—416no—
373D4—416no—
374D4—416no—
375C2×C4—28no—
376C2×C4—28no—
377C2×C4—28no—
378C2×C4—28no—
379C2×C4—28no—
380C2×C4—28no—
381C2×C4—22no—
382C2×C4—22no—
383C2×C4—22no—
384C2×C4—22no—
385C2×C4—22no—
386C2×C4—22no—
387C2×C4—22no—
388C2×C4—22no—
389C2×C4—22no—
390C2×C4—22no—
391C2×C4—22no—
392C2×C4—22no—
393C2×C4—22no—
394C2×C4—22no—
395C2×C4—22no—
396C2×C4—22no—
397C2×C4—22no—
398C2×C4—22no—
399C2×C4—22no—
400C2×C4—22no—
401C2×C4—22no—
402C2×C4—22no—
403C2×C4—22no—
404C2×C4—22no—
405C2×C4—22no—
406C2×C4—22no—
407C2×C4—22no—
408C2×C4—416no—
409C2×C4—416no—
410C2×C4—416no—
411C2×C4—44no—
412C2×C4—44no—
413C2×C4—44no—
414C2×C4—44no—
415C2×C4—44no—
416C2×C4C22×D414yes—
417C2×C4C22×D414yes—
418C2×C4C22×D414yes—
419C2×C4C22×D414yes—
420C2×C4C22×D414yes—
421C2×C4C2×#4114yes—
422C22—24no—
423C22—24no—
424C22—24no—
425C22—24no—
426C22—24no—
427C22—24no—
428C22—24no—
429C22—24no—
430C22—24no—
431C22—42no—
432C22—42no—
433C22—42no—
434C22—42no—
435C22—42no—
436C22—42no—
437C22—42no—
438C22—42no—
439C22—42no—
440C22—42no—
441C22—42no—
442C22—42no—
443C22—416no—
444C22—416no—
445C22—416no—
446C22—42no—
447C22—42no—
448C22—42no—
449C22—42no—
450C22—42no—
451C22—42no—
452C22—42no—
453C22—88no—
454C22#52514yes—
455C22#52514yes—
456C22#53814yes—
457C22D4214yes—
458C22#54614yes—
459C22#55014yes—
460C22#55314yes—
461C22C23×D411yescharacteristic
462C22C23×D411yescharacteristic
463C22C22×#4111yescharacteristic
464C22C22×#4111yescharacteristic
465C22C22×#4111yescharacteristic
466C22C2×H(5,𝔽2)11yescharacteristic
467C22C2×H(5,𝔽2)11yescharacteristic
468C4—24no—
469C4—24no—
470C4—24no—
471C4—24no—
472C4—24no—
473C4—24no—
474C4—42no—
475C4—42no—
476C4—42no—
477C4—42no—
478C4—42no—
479C2—44no—
480C2—44no—
481C2—44no—
482C2—82no—
483C2#245618yesdirect product factor
484C2C2×#52511yescharacteristic
485C2C2×#52511yescharacteristic
486C2C2×#53811yescharacteristic
487C2C2×D4211yescharacteristic
488C2C2×#54611yescharacteristic
489C2C2×#55011yescharacteristic
490C2C2×#55311yescharacteristic
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×C4×D4C2semidirect
4. C22×C4×D4C2semidirect
5. #2456C2direct (N × H)
6. C2×#396C2semidirect
7. C2×#392C2semidirect
8. C2×#392C2semidirect
9. C2×#392C2semidirect
10. C2×#390C2semidirect
11. C2×#388C2semidirect
12. C2×#388C2semidirect
13. C2×#387C2semidirect
14. C2×#386C2semidirect
15. C2×#386C2semidirect
16. C2×#385C2semidirect
27. C2×#123C22semidirect
29. C2×#121C22semidirect
32. C2×C4×D4C22semidirect
33. C2×C4×D4C22semidirect
54. #396C22semidirect
55. #392C22semidirect
56. #392C22semidirect
57. #392C22semidirect
58. #390C22semidirect
59. #388C22semidirect
60. #388C22semidirect
61. #387C22semidirect
62. #386C22semidirect
63. #386C22semidirect
64. #385C22semidirect
130. C2×C4⋊C4D4semidirect
148. C2×C22⋊C4D4semidirect
289. C4⋊C4C2×D4semidirect
302. C22⋊C4C2×D4semidirect
483. C2#2456direct (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×C4×D42
#24562
C2×#3962
C2×#3922
C2×#3902
C2×#3882
C2×#3872
C2×#3862
C2×#3852