Finite Group Databasebeta

← C4×#542 #34094

Subgroups — C4×#542 #34094

Order 256.

1147 conjugacy classes of subgroups.

The subgroup lattice has 499 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#542C211yesmaximal, characteristic
2#2337C212yesmaximal, complemented
3#2335C212yesmaximal, complemented
4#2334C212yesmaximal, complemented
5#2332C212yesmaximal, complemented
6#2331C211yesmaximal, characteristic, complemented
7#2326C211yesmaximal, characteristic, complemented
8#2324C211yesmaximal, characteristic
9#2323C211yesmaximal, characteristic, complemented
10#2320C211yesmaximal, characteristic, complemented
11#2319C211yesmaximal, characteristic, complemented
12#2314C211yesmaximal, characteristic, complemented
13C4×C4⋊Q8C211yesmaximal, characteristic, complemented
14C4×#126C212yesmaximal, complemented
15C4×#124C211yesmaximal, characteristic, complemented
16C4×#124C212yesmaximal, complemented
17C4×C22⋊Q8C211yesmaximal, characteristic, complemented
18C4×C22⋊Q8C212yesmaximal, complemented
19C4×#123C212yesmaximal, complemented
20C4×#121C211yesmaximal, characteristic
21C42×Q8C211yesmaximal, characteristic, complemented
22C42×D4C211yesmaximal, characteristic, complemented
23C4×#117C211yesmaximal, characteristic, complemented
24#542C4116yesdirect product factor
25C2×C4⋊Q8C2211yescharacteristic
26C2×#126C2212yes—
27C2×#124C2211yescharacteristic
28C2×#124C2212yes—
29C2×#123C2212yes—
30C2×C22⋊Q8C2211yescharacteristic
31C2×C22⋊Q8C2212yes—
32C2×#121C2211yescharacteristic
33C2×C4×Q8C2211yescharacteristic
34C2×C4×Q8C2211yescharacteristic
35C2×C4×Q8C2212yes—
36C2×C4×Q8C2211yescharacteristic
37C2×C4×D4C2211yescharacteristic
38C2×C4×D4C2211yescharacteristic
39C2×C4×D4C2212yes—
40C2×C4×D4C2211yescharacteristic
41C2×#117C2211yescharacteristic
42C2×#117C2211yescharacteristic
43C22×C42C2211yescharacteristic
44C22×C42C2212yes—
45#391C2212yes—
46#391C2211yescharacteristic
47#391C2211yescharacteristic
48#391C2212yes—
49#391C2212yes—
50#390C2211yescharacteristic
51#390C2211yescharacteristic
52#390C2212yes—
53#389C2211yescharacteristic
54#389C2211yescharacteristic
55#389C2212yes—
56#389C2211yescharacteristic
57#389C2211yescharacteristic
58#389C2212yes—
59#388C2212yes—
60#388C2212yes—
61#388C2212yes—
62#388C2212yes—
63#388C2212yes—
64#388C2212yes—
65#388C2212yes—
66#388C2212yes—
67#388C2212yes—
68#388C2212yes—
69#388C2212yes—
70#388C2212yes—
71#387C2212yes—
72#387C2212yes—
73#387C2212yes—
74#387C2212yes—
75#387C2212yes—
76#387C2212yes—
77#387C2212yes—
78#387C2212yes—
79#386C2212yes—
80#386C2212yes—
81#385C2212yes—
82#385C2212yes—
83#385C2212yes—
84#385C2212yes—
85#384C2211yescharacteristic
86#383C2212yes—
87#382C2211yescharacteristic
88#382C2212yes—
89#381C2212yes—
90#380C2211yescharacteristic
91#380C2211yescharacteristic
92#380C2212yes—
93C4×C4⋊C4C2211yescharacteristic
94C4×C4⋊C4C2212yes—
95C4×C4⋊C4C2212yes—
96C4×C4⋊C4C2211yescharacteristic
97C4×C4⋊C4C2211yescharacteristic
98C4×C4⋊C4C2211yescharacteristic
99C4×C4⋊C4C2211yescharacteristic
100C4×C4⋊C4C2211yescharacteristic
101C4×C4⋊C4C2211yescharacteristic
102C4×C4⋊C4C2211yescharacteristic
103C4×C4⋊C4C2212yes—
104C4×C4⋊C4C2211yescharacteristic
105C4×C4⋊C4C2212yes—
106C4×C4⋊C4C2211yescharacteristic
107C4×C4⋊C4C2212yes—
108C4×C22⋊C4C2212yes—
109C4×C22⋊C4C2212yes—
110C4×C22⋊C4C2212yes—
111C4×C22⋊C4C2212yes—
112C4×C22⋊C4C2212yes—
113C4×C22⋊C4C2211yescharacteristic
114C4×C22⋊C4C2211yescharacteristic
115C4×C22⋊C4C2211yescharacteristic
116C4×C22⋊C4C2211yescharacteristic
117C4×C22⋊C4C2212yes—
118C4×C22⋊C4C2212yes—
119#376C2211yescharacteristic
120#376C2211yescharacteristic
121C43C2212yes—
122C43C2211yescharacteristic
123C43C2211yescharacteristic
124C22×Q8C2311yescharacteristic
125C22×Q8C2312yes—
126C22×D4C2311yescharacteristic
127C22×D4C2312yes—
128C23×C4C2311yescharacteristic
129C23×C4C2312yes—
130C23×C4C2311yescharacteristic
131C23×C4C2312yes—
132C23×C4C2311yescharacteristic
133C23×C4C2312yes—
134C4⋊Q8C2×C418yescomplemented
135#126C2×C4116yescomplemented
136#124C2×C418yescomplemented
137#124C2×C4116yescomplemented
138#123C2×C4116yescomplemented
139C22⋊Q8C2×C4116yescomplemented
140C22⋊Q8C2×C418yescomplemented
141#121C2×C418yes—
142C4×Q8—24no—
143C4×Q8—24no—
144C4×Q8—44no—
145C4×Q8C2×C418yescomplemented
146C4×D4—24no—
147C4×D4—24no—
148C4×D4—44no—
149C4×D4C2×C418yescomplemented
150#117—24no—
151#117C2×C418yescomplemented
152C2×C4⋊C4C2311yescharacteristic
153C2×C4⋊C4C2311yescharacteristic
154C2×C4⋊C4C2311yescharacteristic
155C2×C4⋊C4C2311yescharacteristic
156C2×C4⋊C4C2311yescharacteristic
157C2×C4⋊C4C2311yescharacteristic
158C2×C4⋊C4C2312yes—
159C2×C4⋊C4C2312yes—
160C2×C4⋊C4C2312yes—
161C2×C4⋊C4C2312yes—
162C2×C4⋊C4C2312yes—
163C2×C4⋊C4C2312yes—
164C2×C4⋊C4C2312yes—
165C2×C4⋊C4C2312yes—
166C2×C4⋊C4C2311yescharacteristic
167C2×C4⋊C4C2311yescharacteristic
168C2×C4⋊C4C2311yescharacteristic
169C2×C4⋊C4C2311yescharacteristic
170C2×C4⋊C4C2312yes—
171C2×C4⋊C4C2312yes—
172C2×C4⋊C4C2312yes—
173C2×C22⋊C4C2311yescharacteristic
174C2×C22⋊C4C2311yescharacteristic
175C2×C22⋊C4C2312yes—
176C2×C22⋊C4C2312yes—
177C2×C22⋊C4C2312yes—
178C2×C22⋊C4C2312yes—
179C2×C22⋊C4C2312yes—
180C2×C22⋊C4C2312yes—
181C2×C22⋊C4C2312yes—
182C2×C22⋊C4C2312yes—
183C2×C22⋊C4C2311yescharacteristic
184C2×C22⋊C4C2311yescharacteristic
185C2×C22⋊C4C2312yes—
186C2×C22⋊C4C2312yes—
187C2×C22⋊C4C2312yes—
188C2×C22⋊C4C2312yes—
189C2×C22⋊C4C2312yes—
190C2×C42—24no—
191C2×C42—44no—
192C2×C42C2311yescharacteristic
193C2×C42C2312yes—
194C2×C42C2311yescharacteristic
195C2×C42C2311yescharacteristic
196C2×C42C2312yes—
197C2×C42C2311yescharacteristic
198C2×C42C2312yes—
199C2×C42C2312yes—
200C2×C42C2311yescharacteristic
201C2×C42C2311yescharacteristic
202C2×C42C2311yescharacteristic
203C2×C42C2311yescharacteristic
204C2×C42C2311yescharacteristic
205C2×C42C2311yescharacteristic
206C2×C42C2311yescharacteristic
207C2×C42C2311yescharacteristic
208C2×C42C2312yes—
209C2×C42C2312yes—
210C2×C42C2312yes—
211C2×C42C2312yes—
212C2×C42C2311yescharacteristic
213C2×C42C2311yescharacteristic
214C2×C42C2312yes—
215C2×C42C2311yescharacteristic
216C2×C42C2311yescharacteristic
217#95C2311yescharacteristic
218#95C2311yescharacteristic
219#95C2311yescharacteristic
220#95C2311yescharacteristic
221#95C2311yescharacteristic
222#95C2311yescharacteristic
223#95C2311yescharacteristic
224#95C2311yescharacteristic
225#95C2312yes—
226#95C2312yes—
227#95C2312yes—
228#95C2312yes—
229#95C2312yes—
230#95C2312yes—
231#95C2312yes—
232#95C2312yes—
233#95C2312yes—
234#95C2312yes—
235#95C2312yes—
236#95C2312yes—
237#95C2312yes—
238#95C2312yes—
239#95C2312yes—
240#95C2312yes—
241#95C2312yes—
242#95C2312yes—
243C24C2411yescharacteristic
244C24C2412yes—
245C2×Q8—22no—
246C2×Q8—22no—
247C2×Q8—42no—
248C2×Q8—42no—
249C2×Q8C22×C414yes—
250C2×Q8C22×C418yes—
251C2×D4—22no—
252C2×D4—22no—
253C2×D4—42no—
254C2×D4—42no—
255C2×D4C22×C414yes—
256C2×D4C22×C418yes—
257C22×C4—22no—
258C22×C4—22no—
259C22×C4—22no—
260C22×C4—22no—
261C22×C4—24no—
262C22×C4—24no—
263C22×C4—24no—
264C22×C4—22no—
265C22×C4—22no—
266C22×C4—24no—
267C22×C4—42no—
268C22×C4—42no—
269C22×C4—41no—
270C22×C4—41no—
271C22×C4—42no—
272C22×C4—42no—
273C22×C4C22×C414yes—
274C22×C4C22×C418yes—
275C22×C4C2411yescharacteristic
276C22×C4C2411yescharacteristic
277C22×C4C2411yescharacteristic
278C22×C4C2412yes—
279C22×C4C2412yes—
280C22×C4C2412yes—
281C22×C4C2411yescharacteristic
282C22×C4C2412yes—
283C22×C4C2411yescharacteristic
284C22×C4C2411yescharacteristic
285C22×C4C2411yescharacteristic
286C22×C4C2412yes—
287C22×C4C2411yescharacteristic
288C22×C4C2412yes—
289C22×C4C2411yescharacteristic
290C22×C4C2412yes—
291C22×C4C2411yescharacteristic
292C22×C4C2411yescharacteristic
293C22×C4C2411yescharacteristic
294C22×C4C2411yescharacteristic
295C22×C4C2411yescharacteristic
296C4⋊C4—22no—
297C4⋊C4—22no—
298C4⋊C4—22no—
299C4⋊C4—22no—
300C4⋊C4—24no—
301C4⋊C4—24no—
302C4⋊C4—22no—
303C4⋊C4—22no—
304C4⋊C4—42no—
305C4⋊C4—42no—
306C4⋊C4—42no—
307C4⋊C4—42no—
308C4⋊C4—42no—
309C4⋊C4—42no—
310C4⋊C4C22×C414yes—
311C4⋊C4C22×C414yes—
312C4⋊C4C22×C414yes—
313C4⋊C4C22×C414yes—
314C4⋊C4C22×C418yes—
315C4⋊C4C22×C418yes—
316C4⋊C4C22×C418yes—
317C22⋊C4—22no—
318C22⋊C4—22no—
319C22⋊C4—24no—
320C22⋊C4—24no—
321C22⋊C4—42no—
322C22⋊C4—42no—
323C22⋊C4—42no—
324C22⋊C4—42no—
325C22⋊C4—42no—
326C22⋊C4—42no—
327C22⋊C4C22×C414yes—
328C22⋊C4C22×C414yes—
329C22⋊C4C22×C418yes—
330C22⋊C4C22×C418yes—
331C22⋊C4C22×C418yes—
332C22⋊C4C22×C418yes—
333C22⋊C4C22×C418yes—
334C42—22no—
335C42—22no—
336C42—22no—
337C42—22no—
338C42—24no—
339C42—24no—
340C42—22no—
341C42—24no—
342C42—24no—
343C42—22no—
344C42—22no—
345C42—22no—
346C42—42no—
347C42—42no—
348C42—41no—
349C42—41no—
350C42—42no—
351C42—42no—
352C42—41no—
353C42—41no—
354C42C22×C414yes—
355C42C22×C414yes—
356C42C22×C418yes—
357C42#4114yes—
358C42#4114yes—
359C23—21no—
360C23—22no—
361C23—22no—
362C23—21no—
363C23—21no—
364C23—22no—
365C23—22no—
366C23—21no—
367C23—21no—
368C23—22no—
369C23—22no—
370C23—21no—
371C23C23×C412yes—
372C23C23×C414yes—
373C23C2511yescharacteristic
374Q8—28no—
375Q8—48no—
376D4—28no—
377D4—48no—
378C2×C4—21no—
379C2×C4—22no—
380C2×C4—22no—
381C2×C4—21no—
382C2×C4—21no—
383C2×C4—21no—
384C2×C4—22no—
385C2×C4—22no—
386C2×C4—21no—
387C2×C4—21no—
388C2×C4—21no—
389C2×C4—21no—
390C2×C4—21no—
391C2×C4—21no—
392C2×C4—21no—
393C2×C4—21no—
394C2×C4—21no—
395C2×C4—21no—
396C2×C4—21no—
397C2×C4—22no—
398C2×C4—21no—
399C2×C4—22no—
400C2×C4—28no—
401C2×C4—21no—
402C2×C4—21no—
403C2×C4—21no—
404C2×C4—21no—
405C2×C4—22no—
406C2×C4—22no—
407C2×C4—22no—
408C2×C4—22no—
409C2×C4—22no—
410C2×C4—22no—
411C2×C4—21no—
412C2×C4—22no—
413C2×C4—21no—
414C2×C4—21no—
415C2×C4—21no—
416C2×C4—22no—
417C2×C4—22no—
418C2×C4—21no—
419C2×C4—21no—
420C2×C4—22no—
421C2×C4—22no—
422C2×C4—21no—
423C2×C4—22no—
424C2×C4—21no—
425C2×C4—48no—
426C2×C4—44no—
427C2×C4—48no—
428C2×C4—44no—
429C2×C4—48no—
430C2×C4C23×C412yes—
431C2×C4C23×C412yes—
432C2×C4C23×C414yes—
433C2×C4C23×C412yes—
434C2×C4C23×C412yes—
435C2×C4C23×C414yes—
436C2×C4C23×C412yes—
437C2×C4C23×C414yes—
438C2×C4C23×C412yes—
439C2×C4C2×#4112yes—
440C2×C4C2×#4112yes—
441C2×C4C2×#4112yes—
442C2×C4C2×#4112yes—
443C2×C4C2×#4112yes—
444C2×C4C2×#4112yes—
445C2×C4H(5,𝔽2)12yes—
446C2×C42−1+412yes—
447C22—22no—
448C22—24no—
449C22—24no—
450C22—22no—
451C22—22no—
452C22—24no—
453C22—42no—
454C22—41no—
455C22—41no—
456C22—42no—
457C22—42no—
458C22—41no—
459C22—41no—
460C22—42no—
461C22C24×C411yescharacteristic
462C22C22×#4111yescharacteristic
463C22C22×#4111yescharacteristic
464C22C2×H(5,𝔽2)11yescharacteristic
465C22C2×2−1+411yescharacteristic
466C22#58511yescharacteristic
467C22#58511yescharacteristic
468C4—22no—
469C4—24no—
470C4—22no—
471C4—24no—
472C4—24no—
473C4—22no—
474C4—22no—
475C4—22no—
476C4—22no—
477C4—22no—
478C4—22no—
479C4—41no—
480C4—42no—
481C4—42no—
482C4—41no—
483C4—41no—
484C4—42no—
485C4—42no—
486C4—41no—
487C4C4×#4114yes—
488C4#54214yesdirect product factor
489C2—42no—
490C2—44no—
491C2C2×C4×#4111yescharacteristic
492C2C4×H(5,𝔽2)11yescharacteristic
493C2C4×2−1+411yescharacteristic
494C2C2×#54211yescharacteristic
495C2#345511yescharacteristic
496C2#346011yescharacteristic
497C2#346111yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, cosocleC23C25
prime radicalC2×#121C22
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. #2337C2semidirect
3. #2335C2semidirect
4. #2334C2semidirect
5. #2332C2semidirect
6. #2331C2semidirect
7. #2326C2semidirect
9. #2323C2semidirect
10. #2320C2semidirect
11. #2319C2semidirect
12. #2314C2semidirect
13. C4×C4⋊Q8C2semidirect
14. C4×#126C2semidirect
15. C4×#124C2semidirect
16. C4×#124C2semidirect
17. C4×C22⋊Q8C2semidirect
18. C4×C22⋊Q8C2semidirect
19. C4×#123C2semidirect
21. C42×Q8C2semidirect
22. C42×D4C2semidirect
23. C4×#117C2semidirect
24. #542C4direct (N × H)
134. C4⋊Q8C2×C4semidirect
135. #126C2×C4semidirect
136. #124C2×C4semidirect
137. #124C2×C4semidirect
138. #123C2×C4semidirect
139. C22⋊Q8C2×C4semidirect
140. C22⋊Q8C2×C4semidirect
145. C4×Q8C2×C4semidirect
149. C4×D4C2×C4semidirect
151. #117C2×C4semidirect
488. C4#542direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5422
#23372
#23352
#23342
#23322
#23312
#23262
#23242
#23232
#23202
#23192
#23142
C4×C4⋊Q82
C4×#1262
C4×#1242
C4×C22⋊Q82
C4×#1232
C4×#1212
C42×Q82
C42×D42
C4×#1172