Finite Group Databasebeta

← C4×#551 #34162

Subgroups — C4×#551 #34162

Order 256.

1366 conjugacy classes of subgroups.

The subgroup lattice has 457 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#551C211yesmaximal, characteristic
2#2374C211yesmaximal, characteristic, complemented
3#2373C212yesmaximal, complemented
4#2372C211yesmaximal, characteristic, complemented
5#2368C212yesmaximal, complemented
6#2359C212yesmaximal, complemented
7#2358C211yesmaximal, characteristic
8#2353C212yesmaximal, complemented
9#2343C212yesmaximal, complemented
10#2342C212yesmaximal, complemented
11C4×#126C212yesmaximal, complemented
12C4×#124C211yesmaximal, characteristic, complemented
13C4×C22⋊Q8C212yesmaximal, complemented
14C4×#123C211yesmaximal, characteristic, complemented
15C4×#123C212yesmaximal, complemented
16C4×#120C211yesmaximal, characteristic
17C42×D4C212yesmaximal, complemented
18C4×#117C212yesmaximal, complemented
19C2×C4×C22⋊C4C212yesmaximal, complemented
20C24×C4C2211yescharacteristic
21#551C4116yesdirect product factor
22C2×#126C2212yes—
23C2×#124C2211yescharacteristic
24C2×#123C2212yes—
25C2×#123C2211yescharacteristic
26C2×C22⋊Q8C2212yes—
27C2×#120C2211yescharacteristic
28C2×C4×Q8C2211yescharacteristic, complemented
29C2×C4×D4C2212yes—
30C2×C4×D4C2212yes—
31C2×C4×D4C2211yescharacteristic
32C2×C4×D4C2212yes—
33C2×#117C2212yes—
34C2×#117C2212yes—
35C22×C22⋊C4C2212yes—
36C22×C22⋊C4C2212yes—
37C22×C42C2212yes—
38C22×C42C2212yes—
39C22×C42C2211yescharacteristic, complemented
40#391C2211yescharacteristic, complemented
41#391C2212yescomplemented
42#390C2211yescharacteristic
43#389C2212yescomplemented
44#388C2212yes—
45#388C2212yes—
46#388C2212yes—
47#388C2212yes—
48#388C2212yes—
49#388C2212yescomplemented
50#388C2212yescomplemented
51#388C2212yescomplemented
52#387C2212yescomplemented
53#387C2212yescomplemented
54#387C2212yescomplemented
55#387C2212yescomplemented
56#387C2212yescomplemented
57#387C2212yescomplemented
58#387C2212yescomplemented
59#387C2212yescomplemented
60#386C2212yes—
61#386C2212yes—
62#386C2211yescharacteristic
63#386C2211yescharacteristic
64#385C2212yes—
65#385C2212yes—
66#385C2212yes—
67#385C2212yes—
68#385C2211yescharacteristic
69#385C2211yescharacteristic, complemented
70#383C2212yescomplemented
71#382C2211yescharacteristic, complemented
72#381C2212yes—
73#381C2211yescharacteristic, complemented
74#380C2212yes—
75#379C2211yescharacteristic
76C4×C4⋊C4C2212yescomplemented
77C4×C4⋊C4C2212yescomplemented
78C4×C4⋊C4C2212yescomplemented
79C4×C4⋊C4C2212yescomplemented
80C4×C4⋊C4C2212yescomplemented
81C4×C4⋊C4C2212yescomplemented
82C4×C4⋊C4C2212yescomplemented
83C4×C4⋊C4C2212yescomplemented
84C4×C22⋊C4C2211yescharacteristic
85C4×C22⋊C4C2212yes—
86C4×C22⋊C4C2212yes—
87C4×C22⋊C4C2212yes—
88C4×C22⋊C4C2212yes—
89C4×C22⋊C4C2212yes—
90C4×C22⋊C4C2212yes—
91C4×C22⋊C4C2212yes—
92C4×C22⋊C4C2212yes—
93C4×C22⋊C4C2212yes—
94C4×C22⋊C4C2212yes—
95C4×C22⋊C4C2212yes—
96C4×C22⋊C4C2212yes—
97C4×C22⋊C4C2212yes—
98C4×C22⋊C4C2212yescomplemented
99C4×C22⋊C4C2212yescomplemented
100C4×C22⋊C4C2212yescomplemented
101C4×C22⋊C4C2211yescharacteristic, complemented
102#376C2212yescomplemented
103#376C2212yescomplemented
104C2×#95C2212yes—
105C2×#95C2212yes—
106C43C2212yescomplemented
107C43C2211yescharacteristic, complemented
108C25C2311yescharacteristic
109C22×Q8C2311yescharacteristic
110C22×D4C2312yes—
111C22×D4C2311yescharacteristic
112C23×C4—28no—
113C23×C4—42no—
114C23×C4C2311yescharacteristic
115C23×C4C2311yescharacteristic
116C23×C4C2312yes—
117C23×C4C2312yes—
118C23×C4C2311yescharacteristic
119C23×C4C2312yes—
120C23×C4C2311yescharacteristic
121C23×C4C2312yes—
122C23×C4C2312yes—
123C23×C4C2312yes—
124C23×C4C2311yescharacteristic
125#126C2×C4116yescomplemented
126#124C2×C418yescomplemented
127#123C2×C418yescomplemented
128#123C2×C4116yescomplemented
129C22⋊Q8C2×C4116yescomplemented
130#120C2×C418yes—
131C4×Q8—42no—
132C4×D4—28no—
133C4×D4—28no—
134C4×D4—42no—
135C4×D4C2×C4116yescomplemented
136#117—28no—
137#117C2×C4116yescomplemented
138C2×C4⋊C4C2312yes—
139C2×C4⋊C4C2312yes—
140C2×C4⋊C4C2312yes—
141C2×C4⋊C4C2312yes—
142C2×C4⋊C4C2311yescharacteristic
143C2×C4⋊C4C2312yes—
144C2×C4⋊C4C2311yescharacteristic
145C2×C4⋊C4C2312yes—
146C2×C4⋊C4C2312yes—
147C2×C4⋊C4C2312yes—
148C2×C4⋊C4C2312yes—
149C2×C4⋊C4C2312yes—
150C2×C22⋊C4—28no—
151C2×C22⋊C4C2×C4116yescomplemented
152C2×C22⋊C4C2312yes—
153C2×C22⋊C4C2312yes—
154C2×C22⋊C4C2312yes—
155C2×C22⋊C4C2312yes—
156C2×C22⋊C4C2312yes—
157C2×C22⋊C4C2312yes—
158C2×C22⋊C4C2312yes—
159C2×C22⋊C4C2311yescharacteristic
160C2×C22⋊C4C2311yescharacteristic
161C2×C22⋊C4C2311yescharacteristic
162C2×C22⋊C4C2311yescharacteristic
163C2×C22⋊C4C2312yes—
164C2×C22⋊C4C2312yes—
165C2×C22⋊C4C2312yes—
166C2×C22⋊C4C2312yes—
167C2×C22⋊C4C2312yes—
168C2×C22⋊C4C2311yescharacteristic
169C2×C22⋊C4C2312yes—
170C2×C22⋊C4C2311yescharacteristic
171C2×C22⋊C4C2312yes—
172C2×C42—28no—
173C2×C42—44no—
174C2×C42—42no—
175C2×C42C2312yes—
176C2×C42C2312yes—
177C2×C42C2312yes—
178C2×C42C2312yes—
179C2×C42C2312yes—
180C2×C42C2311yescharacteristic
181C2×C42C2312yes—
182C2×C42C2312yes—
183C2×C42C2312yes—
184C2×C42C2312yes—
185C2×C42C2312yes—
186C2×C42C2312yes—
187C2×C42C2311yescharacteristic
188C2×C42C2312yes—
189C2×C42C2312yes—
190C2×C42C2312yes—
191C2×C42C2311yescharacteristic
192C2×C42C2312yes—
193#95C2312yes—
194#95C2312yes—
195#95C2312yes—
196#95C2312yes—
197#95C2312yes—
198#95C2312yes—
199#95C2312yes—
200#95C2312yes—
201#95C2312yes—
202#95C2312yes—
203#95C2312yes—
204#95C2312yes—
205#95C2312yes—
206#95C2312yes—
207#95C2312yes—
208#95C2312yes—
209#95C2312yes—
210#95C2312yes—
211#95C2312yes—
212#95C2312yes—
213#95C2312yes—
214#95C2312yes—
215C24—24no—
216C24—24no—
217C24—41no—
218C24—41no—
219C24C22×C414yes—
220C24C2411yescharacteristic
221C24C2411yescharacteristic
222C24C2412yes—
223C2×Q8—41no—
224C2×Q8—41no—
225C2×Q8C22×C414yescomplemented
226C2×D4—24no—
227C2×D4—24no—
228C2×D4—41no—
229C2×D4—41no—
230C2×D4C22×C418yes—
231C2×D4C22×C414yes—
232C22×C4—24no—
233C22×C4—24no—
234C22×C4—24no—
235C22×C4—24no—
236C22×C4—24no—
237C22×C4—24no—
238C22×C4—24no—
239C22×C4—24no—
240C22×C4—24no—
241C22×C4—24no—
242C22×C4—24no—
243C22×C4—24no—
244C22×C4—24no—
245C22×C4—24no—
246C22×C4—22no—
247C22×C4—22no—
248C22×C4—41no—
249C22×C4—41no—
250C22×C4—42no—
251C22×C4—42no—
252C22×C4—41no—
253C22×C4—42no—
254C22×C4—42no—
255C22×C4—41no—
256C22×C4—42no—
257C22×C4—416no—
258C22×C4C22×C418yes—
259C22×C4C22×C418yes—
260C22×C4C22×C414yescomplemented
261C22×C4#4118yes—
262C22×C4C2411yescharacteristic
263C22×C4C2412yes—
264C22×C4C2412yes—
265C22×C4C2412yes—
266C22×C4C2411yescharacteristic
267C22×C4C2411yescharacteristic
268C22×C4C2412yes—
269C22×C4C2412yes—
270C22×C4C2412yes—
271C22×C4C2411yescharacteristic
272C22×C4C2412yes—
273C22×C4C2412yes—
274C22×C4C2412yes—
275C22×C4C2412yes—
276C22×C4C2412yes—
277C22×C4C2411yescharacteristic
278C4⋊C4—24no—
279C4⋊C4—24no—
280C4⋊C4—24no—
281C4⋊C4—24no—
282C4⋊C4—42no—
283C4⋊C4—41no—
284C4⋊C4—42no—
285C4⋊C4—41no—
286C4⋊C4C22×C418yescomplemented
287C4⋊C4C22×C418yescomplemented
288C4⋊C4C22×C418yescomplemented
289C4⋊C4C22×C418yescomplemented
290C22⋊C4—24no—
291C22⋊C4—24no—
292C22⋊C4—24no—
293C22⋊C4—24no—
294C22⋊C4—24no—
295C22⋊C4—24no—
296C22⋊C4—24no—
297C22⋊C4—41no—
298C22⋊C4—41no—
299C22⋊C4—41no—
300C22⋊C4—41no—
301C22⋊C4C22×C418yes—
302C22⋊C4C22×C418yes—
303C22⋊C4C22×C418yes—
304C22⋊C4C22×C418yes—
305C22⋊C4C22×C418yes—
306C22⋊C4C22×C414yes—
307C22⋊C4C22×C418yescomplemented
308C22⋊C4C22×C414yescomplemented
309C22⋊C4#4118yes—
310C42—24no—
311C42—24no—
312C42—24no—
313C42—24no—
314C42—24no—
315C42—24no—
316C42—24no—
317C42—24no—
318C42—24no—
319C42—24no—
320C42—22no—
321C42—42no—
322C42—42no—
323C42—42no—
324C42—41no—
325C42—42no—
326C42C22×C414yescomplemented
327C42C22×C418yescomplemented
328C23—22no—
329C23—22no—
330C23—22no—
331C23—22no—
332C23—216no—
333C23—22no—
334C23—22no—
335C23—22no—
336C23—22no—
337C23—21no—
338C23—21no—
339C23—21no—
340C23—21no—
341C23—44no—
342C23—44no—
343C23—48no—
344C23—44no—
345C23C23×C412yes—
346C23C23×C412yes—
347C23C23×C414yes—
348C23C2×#4114yes—
349C23C2×#4114yes—
350C23C2511yescharacteristic
351Q8—44no—
352D4—216no—
353D4—44no—
354C2×C4—216no—
355C2×C4—22no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—22no—
359C2×C4—22no—
360C2×C4—22no—
361C2×C4—22no—
362C2×C4—22no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—22no—
366C2×C4—22no—
367C2×C4—21no—
368C2×C4—22no—
369C2×C4—22no—
370C2×C4—22no—
371C2×C4—21no—
372C2×C4—22no—
373C2×C4—216no—
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—21no—
385C2×C4—21no—
386C2×C4—21no—
387C2×C4—22no—
388C2×C4—22no—
389C2×C4—48no—
390C2×C4—44no—
391C2×C4—44no—
392C2×C4—44no—
393C2×C4—48no—
394C2×C4—48no—
395C2×C4—48no—
396C2×C4—44no—
397C2×C4—44no—
398C2×C4C23×C414yes—
399C2×C4C23×C414yes—
400C2×C4C23×C414yes—
401C2×C4C23×C412yes—
402C2×C4C23×C414yes—
403C2×C4C23×C414yes—
404C2×C4C2×#4114yes—
405C2×C4C2×#4114yes—
406C2×C4C2×#4114yes—
407C2×C4C2×#4114yes—
408C2×C4H(5,𝔽2)12yes—
409C22—24no—
410C22—24no—
411C22—24no—
412C22—24no—
413C22—24no—
414C22—24no—
415C22—24no—
416C22—24no—
417C22—22no—
418C22—22no—
419C22—416no—
420C22—41no—
421C22—41no—
422C22—42no—
423C22—42no—
424C22—41no—
425C22—41no—
426C22C4×#4118yes—
427C22C24×C411yescharacteristic
428C22C22×#4112yes—
429C22C22×#4112yes—
430C22C2×H(5,𝔽2)11yescharacteristic
431C22#58511yescharacteristic
432C4—24no—
433C4—24no—
434C4—24no—
435C4—24no—
436C4—24no—
437C4—22no—
438C4—24no—
439C4—24no—
440C4—24no—
441C4—41no—
442C4—41no—
443C4—42no—
444C4—42no—
445C4—41no—
446C4—42no—
447C4#55114yesdirect product factor
448C2—28no—
449C2—42no—
450C2—42no—
451C2C2×C4×#4112yes—
452C2C4×H(5,𝔽2)11yescharacteristic
453C2C2×#55111yescharacteristic
454C2#347512yes—
455C2#348111yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, cosocleC23C25
prime radicalC2×#120C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2374C2semidirect
3. #2373C2semidirect
4. #2372C2semidirect
5. #2368C2semidirect
6. #2359C2semidirect
8. #2353C2semidirect
9. #2343C2semidirect
10. #2342C2semidirect
11. C4×#126C2semidirect
12. C4×#124C2semidirect
13. C4×C22⋊Q8C2semidirect
14. C4×#123C2semidirect
15. C4×#123C2semidirect
17. C42×D4C2semidirect
18. C4×#117C2semidirect
19. C2×C4×C22⋊C4C2semidirect
21. #551C4direct (N × H)
28. C2×C4×Q8C22semidirect
39. C22×C42C22semidirect
40. #391C22semidirect
41. #391C22semidirect
43. #389C22semidirect
49. #388C22semidirect
50. #388C22semidirect
51. #388C22semidirect
52. #387C22semidirect
53. #387C22semidirect
54. #387C22semidirect
55. #387C22semidirect
56. #387C22semidirect
57. #387C22semidirect
58. #387C22semidirect
59. #387C22semidirect
69. #385C22semidirect
70. #383C22semidirect
71. #382C22semidirect
73. #381C22semidirect
76. C4×C4⋊C4C22semidirect
77. C4×C4⋊C4C22semidirect
78. C4×C4⋊C4C22semidirect
79. C4×C4⋊C4C22semidirect
80. C4×C4⋊C4C22semidirect
81. C4×C4⋊C4C22semidirect
82. C4×C4⋊C4C22semidirect
83. C4×C4⋊C4C22semidirect
98. C4×C22⋊C4C22semidirect
99. C4×C22⋊C4C22semidirect
100. C4×C22⋊C4C22semidirect
101. C4×C22⋊C4C22semidirect
102. #376C22semidirect
103. #376C22semidirect
106. C43C22semidirect
107. C43C22semidirect
125. #126C2×C4semidirect
126. #124C2×C4semidirect
127. #123C2×C4semidirect
128. #123C2×C4semidirect
129. C22⋊Q8C2×C4semidirect
135. C4×D4C2×C4semidirect
137. #117C2×C4semidirect
151. C2×C22⋊C4C2×C4semidirect
225. C2×Q8C22×C4semidirect
260. C22×C4C22×C4semidirect
286. C4⋊C4C22×C4semidirect
287. C4⋊C4C22×C4semidirect
288. C4⋊C4C22×C4semidirect
289. C4⋊C4C22×C4semidirect
307. C22⋊C4C22×C4semidirect
308. C22⋊C4C22×C4semidirect
326. C42C22×C4semidirect
327. C42C22×C4semidirect
447. C4#551direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5512
#23742
#23732
#23722
#23682
#23592
#23582
#23532
#23432
#23422
C4×#1262
C4×#1242
C4×C22⋊Q82
C4×#1232
C4×#1202
C42×D42
C4×#1172
C2×C4×C22⋊C42