Finite Group Databasebeta

← C2×#2685 #52105

Subgroups — C2×#2685 #52105

Order 256.

2049 conjugacy classes of subgroups.

The subgroup lattice has 484 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#126C211yesmaximal, characteristic, complemented
2C22×#120C211yesmaximal, characteristic
3#2685C2116yesmaximal, direct product factor
4C2×#399C211yesmaximal, characteristic, complemented
5C2×#396C211yesmaximal, characteristic, complemented
6C2×#394C211yesmaximal, characteristic, complemented
7C2×#394C211yesmaximal, characteristic, complemented
8C2×#394C211yesmaximal, characteristic, complemented
9C2×#394C211yesmaximal, characteristic, complemented
10C2×#390C211yesmaximal, characteristic, complemented
11C2×#390C211yesmaximal, characteristic, complemented
12C2×#388C211yesmaximal, characteristic, complemented
13C2×#388C211yesmaximal, characteristic, complemented
14C2×#388C211yesmaximal, characteristic, complemented
15C2×#379C211yesmaximal, characteristic, complemented
16C2×#379C211yesmaximal, characteristic, complemented
17C26C2211yescharacteristic
18C23×D4C2211yescharacteristic
19C23×D4C2211yescharacteristic
20C23×D4C2211yescharacteristic
21C2×#126—28no—
22C2×#126C2218yescomplemented
23C2×#120—28no—
24C2×#120C2218yes—
25C22×C4⋊C4C2211yescharacteristic, complemented
26C22×C4⋊C4C2211yescharacteristic, complemented
27C22×C4⋊C4C2211yescharacteristic, complemented
28C22×C4⋊C4C2211yescharacteristic, complemented
29C22×C4⋊C4C2211yescharacteristic, complemented
30C22×C4⋊C4C2211yescharacteristic, complemented
31C22×C22⋊C4C2211yescharacteristic
32C22×C22⋊C4C2211yescharacteristic
33C22×C22⋊C4C2211yescharacteristic
34C22×C22⋊C4C2211yescharacteristic
35C22×C22⋊C4C2211yescharacteristic
36C22×C22⋊C4C2211yescharacteristic
37C22×C22⋊C4C2211yescharacteristic
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, complemented
47C22×C22⋊C4C2211yescharacteristic, complemented
48C22×C22⋊C4C2211yescharacteristic, complemented
49C22×C22⋊C4C2211yescharacteristic, complemented
50C22×C42C2211yescharacteristic, complemented
51C22×C42C2211yescharacteristic, complemented
52#399C2218yescomplemented
53#396C2218yescomplemented
54#394C2218yescomplemented
55#394C2218yescomplemented
56#394C2218yescomplemented
57#394C2218yescomplemented
58#390C2218yescomplemented
59#390C2218yescomplemented
60#388C2218yescomplemented
61#388C2218yescomplemented
62#388C2218yescomplemented
63#379C2218yescomplemented
64#379C2218yescomplemented
65C2×#95C2211yescharacteristic, complemented
66C2×#95C2211yescharacteristic, complemented
67C2×#95C2211yescharacteristic, complemented
68C2×#95C2211yescharacteristic, complemented
69C25—24no—
70C25—24no—
71C25—24no—
72C25—42no—
73C25—42no—
74C25—42no—
75C25—42no—
76C25C2311yescharacteristic
77C25C2311yescharacteristic
78C25C2311yescharacteristic
79C25C2311yescharacteristic
80C25C2314yes—
81C22×D4—24no—
82C22×D4—24no—
83C22×D4—24no—
84C22×D4—24no—
85C22×D4—24no—
86C22×D4—42no—
87C22×D4—42no—
88C22×D4—42no—
89C22×D4—42no—
90C22×D4C2314yes—
91C22×D4C2314yes—
92C22×D4C2314yes—
93C23×C4C2311yescharacteristic
94C23×C4C2311yescharacteristic
95C23×C4C2311yescharacteristic
96C23×C4C2311yescharacteristic
97C23×C4C2311yescharacteristic
98C23×C4C2311yescharacteristic
99C23×C4C2311yescharacteristic
100C23×C4C2311yescharacteristic
101C23×C4C2311yescharacteristic
102C23×C4C2311yescharacteristic
103C23×C4C2311yescharacteristic
104#126—232no—
105#120—232no—
106C2×C4⋊C4—24no—
107C2×C4⋊C4—24no—
108C2×C4⋊C4—24no—
109C2×C4⋊C4—42no—
110C2×C4⋊C4—42no—
111C2×C4⋊C4—42no—
112C2×C4⋊C4C2314yescomplemented
113C2×C4⋊C4C2314yescomplemented
114C2×C4⋊C4C2314yescomplemented
115C2×C4⋊C4C2314yescomplemented
116C2×C4⋊C4C2314yescomplemented
117C2×C4⋊C4C2314yescomplemented
118C2×C22⋊C4—24no—
119C2×C22⋊C4—24no—
120C2×C22⋊C4—24no—
121C2×C22⋊C4—24no—
122C2×C22⋊C4—24no—
123C2×C22⋊C4—24no—
124C2×C22⋊C4—42no—
125C2×C22⋊C4—42no—
126C2×C22⋊C4—42no—
127C2×C22⋊C4—42no—
128C2×C22⋊C4—42no—
129C2×C22⋊C4—42no—
130C2×C22⋊C4—42no—
131C2×C22⋊C4—42no—
132C2×C22⋊C4—42no—
133C2×C22⋊C4—42no—
134C2×C22⋊C4—42no—
135C2×C22⋊C4—42no—
136C2×C22⋊C4D418yes—
137C2×C22⋊C4C2314yes—
138C2×C22⋊C4C2314yes—
139C2×C22⋊C4C2314yes—
140C2×C22⋊C4C2314yes—
141C2×C22⋊C4C2314yes—
142C2×C22⋊C4C2314yes—
143C2×C22⋊C4C2314yes—
144C2×C22⋊C4C2314yes—
145C2×C22⋊C4C2314yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2314yes—
150C2×C22⋊C4C2314yes—
151C2×C22⋊C4C2314yes—
152C2×C22⋊C4C2314yescomplemented
153C2×C22⋊C4C2314yescomplemented
154C2×C22⋊C4C2314yescomplemented
155C2×C22⋊C4C2314yescomplemented
156C2×C42—24no—
157C2×C42—42no—
158C2×C42C2314yescomplemented
159C2×C42C2314yescomplemented
160#95C2314yescomplemented
161#95C2314yescomplemented
162#95C2314yescomplemented
163#95C2314yescomplemented
164C24—22no—
165C24—22no—
166C24—22no—
167C24—22no—
168C24—22no—
169C24—22no—
170C24—22no—
171C24—22no—
172C24—22no—
173C24—22no—
174C24—22no—
175C24—22no—
176C24—22no—
177C24—22no—
178C24—22no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24—28no—
183C24—22no—
184C24—22no—
185C24—22no—
186C24—28no—
187C24—28no—
188C24—22no—
189C24—22no—
190C24—22no—
191C24—22no—
192C24—44no—
193C24—44no—
194C24—44no—
195C24—44no—
196C24—416no—
197C24—416no—
198C24—416no—
199C24—416no—
200C24—416no—
201C24—416no—
202C24—416no—
203C24C2×D414yes—
204C24#4114yes—
205C24#4114yes—
206C24C2412yes—
207C24C2412yes—
208C24C2412yes—
209C24C2412yes—
210C24C2411yescharacteristic
211C2×D4—28no—
212C2×D4—28no—
213C2×D4—28no—
214C2×D4—28no—
215C2×D4—28no—
216C2×D4—44no—
217C2×D4—44no—
218C2×D4—44no—
219C2×D4—44no—
220C2×D4—416no—
221C2×D4—416no—
222C2×D4—416no—
223C22×C4—22no—
224C22×C4—22no—
225C22×C4—22no—
226C22×C4—22no—
227C22×C4—22no—
228C22×C4—22no—
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—22no—
247C22×C4—22no—
248C22×C4—22no—
249C22×C4—22no—
250C22×C4—22no—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4—22no—
254C22×C4C2×D414yes—
255C22×C4C2×D414yes—
256C22×C4C2412yes—
257C22×C4C2412yes—
258C22×C4C2412yes—
259C22×C4C2412yes—
260C22×C4C2412yes—
261C22×C4C2412yes—
262C22×C4C2412yes—
263C22×C4C2412yes—
264C22×C4C2412yes—
265C22×C4C2412yes—
266C22×C4C2412yes—
267C4⋊C4—28no—
268C4⋊C4—28no—
269C4⋊C4—28no—
270C4⋊C4—44no—
271C4⋊C4—44no—
272C4⋊C4—44no—
273C22⋊C4—28no—
274C22⋊C4—28no—
275C22⋊C4—28no—
276C22⋊C4—28no—
277C22⋊C4—28no—
278C22⋊C4—28no—
279C22⋊C4—44no—
280C22⋊C4—44no—
281C22⋊C4—44no—
282C22⋊C4—44no—
283C22⋊C4—44no—
284C22⋊C4—44no—
285C22⋊C4—44no—
286C22⋊C4—44no—
287C22⋊C4—44no—
288C22⋊C4—44no—
289C22⋊C4—44no—
290C22⋊C4—44no—
291C22⋊C4C2×D4116yes—
292C42—28no—
293C42—44no—
294C23—28no—
295C23—28no—
296C23—28no—
297C23—28no—
298C23—28no—
299C23—28no—
300C23—28no—
301C23—28no—
302C23—28no—
303C23—22no—
304C23—22no—
305C23—22no—
306C23—22no—
307C23—22no—
308C23—22no—
309C23—22no—
310C23—22no—
311C23—22no—
312C23—22no—
313C23—22no—
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—416no—
329C23—416no—
330C23—416no—
331C23—416no—
332C23—416no—
333C23—416no—
334C23—4128no—
335C23—416no—
336C23—44no—
337C23—44no—
338C23—44no—
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—
355C23C22×D414yes—
356C23C22×D412yes—
357C23C2×#4114yes—
358C23C2×#4114yes—
359C23C2×#4112yes—
360C23C2×#4112yes—
361C23H(5,𝔽2)12yes—
362C23H(5,𝔽2)12yes—
363C23H(5,𝔽2)12yes—
364C23H(5,𝔽2)12yes—
365C23C2511yescharacteristic
366D4—416no—
367D4—416no—
368D4—416no—
369C2×C4—28no—
370C2×C4—28no—
371C2×C4—22no—
372C2×C4—22no—
373C2×C4—22no—
374C2×C4—22no—
375C2×C4—22no—
376C2×C4—22no—
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—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—44no—
403C2×C4—44no—
404C2×C4—44no—
405C2×C4—44no—
406C2×C4—44no—
407C2×C4—44no—
408C2×C4—44no—
409C2×C4—44no—
410C2×C4—44no—
411C2×C4C22×D414yes—
412C2×C4C22×D414yes—
413C22—24no—
414C22—24no—
415C22—24no—
416C22—24no—
417C22—24no—
418C22—24no—
419C22—24no—
420C22—24no—
421C22—24no—
422C22—464no—
423C22—42no—
424C22—42no—
425C22—42no—
426C22—42no—
427C22—42no—
428C22—42no—
429C22—416no—
430C22—416no—
431C22—416no—
432C22—42no—
433C22—42no—
434C22—42no—
435C22—42no—
436C22—42no—
437C22—42no—
438C22—42no—
439C22—42no—
440C22—42no—
441C22—42no—
442C22—42no—
443C22—42no—
444C22—42no—
445C22—88no—
446C22#53514yes—
447C22#53814yes—
448C22#53814yes—
449C22#54614yes—
450C22#54614yes—
451C22#55114yes—
452C22#56014yes—
453C22C23×D411yescharacteristic
454C22C22×#4111yescharacteristic
455C22C22×#4111yescharacteristic
456C22C2×H(5,𝔽2)11yescharacteristic
457C22C2×H(5,𝔽2)11yescharacteristic
458C22C2×H(5,𝔽2)11yescharacteristic
459C22C2×H(5,𝔽2)11yescharacteristic
460C4—24no—
461C4—24no—
462C4—42no—
463C4—42no—
464C4—42no—
465C4—42no—
466C4—42no—
467C4—42no—
468C4—42no—
469C4—42no—
470C4—42no—
471C2—44no—
472C2—44no—
473C2—44no—
474C2—82no—
475C2#268518yesdirect product factor
476C2C2×#53511yescharacteristic
477C2C2×#53811yescharacteristic
478C2C2×#53811yescharacteristic
479C2C2×#54611yescharacteristic
480C2C2×#54611yescharacteristic
481C2C2×#55111yescharacteristic
482C2C2×#56011yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC22×#120C2
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×#126C2semidirect
3. #2685C2direct (N × H)
4. C2×#399C2semidirect
5. C2×#396C2semidirect
6. C2×#394C2semidirect
7. C2×#394C2semidirect
8. C2×#394C2semidirect
9. C2×#394C2semidirect
10. C2×#390C2semidirect
11. C2×#390C2semidirect
12. C2×#388C2semidirect
13. C2×#388C2semidirect
14. C2×#388C2semidirect
15. C2×#379C2semidirect
16. C2×#379C2semidirect
22. C2×#126C22semidirect
25. C22×C4⋊C4C22semidirect
26. C22×C4⋊C4C22semidirect
27. C22×C4⋊C4C22semidirect
28. C22×C4⋊C4C22semidirect
29. C22×C4⋊C4C22semidirect
30. C22×C4⋊C4C22semidirect
46. C22×C22⋊C4C22semidirect
47. C22×C22⋊C4C22semidirect
48. C22×C22⋊C4C22semidirect
49. C22×C22⋊C4C22semidirect
50. C22×C42C22semidirect
51. C22×C42C22semidirect
52. #399C22semidirect
53. #396C22semidirect
54. #394C22semidirect
55. #394C22semidirect
56. #394C22semidirect
57. #394C22semidirect
58. #390C22semidirect
59. #390C22semidirect
60. #388C22semidirect
61. #388C22semidirect
62. #388C22semidirect
63. #379C22semidirect
64. #379C22semidirect
65. C2×#95C22semidirect
66. C2×#95C22semidirect
67. C2×#95C22semidirect
68. C2×#95C22semidirect
112. C2×C4⋊C4C23semidirect
113. C2×C4⋊C4C23semidirect
114. C2×C4⋊C4C23semidirect
115. C2×C4⋊C4C23semidirect
116. C2×C4⋊C4C23semidirect
117. C2×C4⋊C4C23semidirect
152. C2×C22⋊C4C23semidirect
153. C2×C22⋊C4C23semidirect
154. C2×C22⋊C4C23semidirect
155. C2×C22⋊C4C23semidirect
158. C2×C42C23semidirect
159. C2×C42C23semidirect
160. #95C23semidirect
161. #95C23semidirect
162. #95C23semidirect
163. #95C23semidirect
475. C2#2685direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1262
C22×#1202
#26852
C2×#3992
C2×#3962
C2×#3942
C2×#3902
C2×#3882
C2×#3792