Finite Group Databasebeta

← C2×#22982 #6381779

Subgroups — C2×#22982 #6381779

Order 512.

2056 conjugacy classes of subgroups.

The subgroup lattice has 600 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3076C211yesmaximal, characteristic
2C2×#2962C211yesmaximal, characteristic, complemented
3C2×#2906C211yesmaximal, characteristic
4#22982C2116yesmaximal, direct product factor
5C2×#1994C211yesmaximal, characteristic, complemented
6C2×#1950C211yesmaximal, characteristic, complemented
7C2×#1945C212yesmaximal, complemented
8C2×#1922C212yesmaximal, complemented
9C2×#1866C212yesmaximal
10C2×C4×C4⋊C8C211yesmaximal, characteristic, complemented
11C2×#1764C212yesmaximal
12C2×C4×#104C211yesmaximal, characteristic
13C22×#131C2212yes—
14C2×#533C2211yescharacteristic
15C2×C4×#41C2211yescharacteristic
16#3076C418yescomplemented
17#3076C2218yes—
18C2×#479C412yescomplemented
19C2×#477C411yescharacteristic, complemented
20C2×#475C411yescharacteristic, complemented
21C2×#478C412yescomplemented
22C2×#476C411yescharacteristic, complemented
23C2×#474C411yescharacteristic, complemented
24#2962—24no—
25#2962C2218yescomplemented
26C2×#446—21no—
27C2×#446—22no—
28C2×C8×Q8—21no—
29C22×#108C2212yes—
30C2×#427C2212yes—
31#2906—24no—
32#2906C2218yes—
33C2×#424—22no—
34C2×#424C2212yes—
35C2×#424C2212yes—
36C2×#423—21no—
37C2×#423C2211yescharacteristic
38C22×C4⋊C8—21no—
39C22×C4⋊C8C2211yescharacteristic
40C22×C4⋊C8C2211yescharacteristic
41C22×#104C2211yescharacteristic
42C22×#104C2211yescharacteristic
43C2×#416C2212yes—
44C2×#405C2212yes—
45C2×C4×M16C2211yescharacteristic
46C22×C4×C8C2212yes—
47C2×C43C2211yescharacteristic
48#1994C2218yescomplemented
49#1950C2218yescomplemented
50#1945C22116yescomplemented
51#1922C22116yescomplemented
52#1866C22116yes—
53C4×C4⋊C8C2218yescomplemented
54#1764C22116yes—
55C4×#104C2218yes—
56C2×#341C2212yes—
57C2×#339C2211yescharacteristic
58C2×#339C2212yes—
59C2×#339C2212yes—
60C2×#339C2211yescharacteristic
61C2×#336C2212yes—
62C22×#41C2311yescharacteristic
63C2×#131—24no—
64C2×#131—28no—
65C2×#131—44no—
66C2×#131C2318yes—
67C22×M16—22no—
68C22×M16C2311yescharacteristic
69C22×M16C2312yes—
70C22×M16C2311yescharacteristic
71C23×C8—22no—
72C23×C8C2312yes—
73C23×C8C2312yes—
74#533—22no—
75#533—22no—
76#533C2×C414yes—
77#533C2314yes—
78C2×C4⋊Q8C2×C411yescharacteristic
79C2×C4⋊Q8C2×C411yescharacteristic
80C2×#125C2×C412yes—
81C2×C22⋊Q8—21no—
82C2×C22⋊Q8—21no—
83C4×#41—22no—
84C4×#41—22no—
85C4×#41C2×C414yes—
86C4×#41C2314yes—
87C2×C4×Q8—21no—
88C2×C4×Q8—21no—
89C2×C4×Q8C2×C411yescharacteristic
90C2×C4×Q8C2×C411yescharacteristic
91C2×C4×D4—21no—
92C2×C4×D4—21no—
93C2×C4×D4C2×C411yescharacteristic
94C2×C4×D4C2×C411yescharacteristic
95C2×#117—21no—
96C2×#117C2312yes—
97C2×#117C2311yescharacteristic
98C22×C42—21no—
99C22×C42—21no—
100C22×C42—21no—
101C22×C42C2311yescharacteristic
102C22×C42C2311yescharacteristic
103C22×C42C2311yescharacteristic
104#479C2×C4116yescomplemented
105#478C2×C4116yescomplemented
106#477C2×C418yescomplemented
107#476C2×C418yescomplemented
108#475C2×C418yescomplemented
109#474C2×C418yescomplemented
110#446—216no—
111#446—28no—
112C8×Q8—28no—
113C2×#108—44no—
114C2×#108C2318yes—
115#427C2×C418yes—
116#427C2318yes—
117C2×#107C2×C412yes—
118C2×#107C2×C412yes—
119C2×#106C2×C412yes—
120C2×#106C2×C412yes—
121#424—24no—
122#424—24no—
123#424—216no—
124#424C2318yes—
125#424C2318yes—
126#423—22no—
127#423—28no—
128#423C2314yes—
129C2×C4⋊C8—22no—
130C2×C4⋊C8—22no—
131C2×C4⋊C8—22no—
132C2×C4⋊C8—22no—
133C2×C4⋊C8—21no—
134C2×C4⋊C8—21no—
135C2×C4⋊C8—28no—
136C2×C4⋊C8C2×C412yes—
137C2×C4⋊C8C2×C411yescharacteristic
138C2×C4⋊C8C2×C411yescharacteristic
139C2×C4⋊C8C2×C414yes—
140C2×C4⋊C8D411yescharacteristic
141C2×C4⋊C8D411yescharacteristic
142C2×C4⋊C8D412yes—
143C2×C4⋊C8D414yes—
144C2×C4⋊C8C2314yes—
145C2×C4⋊C8C2314yes—
146C2×#104—24no—
147C2×#104Q818yescomplemented
148C2×#104C2314yes—
149C2×#104C2314yes—
150#416C2×C418yes—
151#416C2318yes—
152C2×#103C2×C412yes—
153C2×#103C2×C412yes—
154C2×#102C2×C412yes—
155C2×#102C2×C412yes—
156#405—24no—
157#405C2318yes—
158C4×M16—22no—
159C4×M16C2314yes—
160C2×#97—22no—
161C2×#97—21no—
162C2×C4×C8—22no—
163C2×C4×C8—21no—
164C2×C4×C8—44no—
165C2×C4×C8C2318yes—
166C43—22no—
167C43C2314yes—
168#341C2318yes—
169#339C2318yes—
170#339C2314yes—
171#339C2314yes—
172#339C2318yes—
173#336C2318yes—
174C2×#41—21no—
175C2×#41—21no—
176C2×#41—22no—
177C2×#41—22no—
178C2×#41C22×C412yes—
179C2×#41C2×Q814yes—
180C2×#41#4114yes—
181C2×#41C2412yes—
182C22×Q8—21no—
183C22×Q8—21no—
184C22×Q8C22×C411yescharacteristic
185C22×D4—21no—
186C22×D4C22×C411yescharacteristic
187C23×C4—21no—
188C23×C4—21no—
189C23×C4—21no—
190C23×C4—21no—
191C23×C4—21no—
192C23×C4#4111yescharacteristic
193C23×C4#4111yescharacteristic
194C23×C4C2411yescharacteristic
195#131—216no—
196#131—48no—
197#131—416no—
198C2×M16—21no—
199C2×M16—22no—
200C2×M16—22no—
201C2×M16—21no—
202C2×M16—28no—
203C2×M16—24no—
204C2×M16—22no—
205C2×M16—24no—
206C2×M16—22no—
207C2×M16—48no—
208C2×M16C2×Q814yes—
209C2×M16C2414yes—
210C2×M16C2412yes—
211C2×M16C2412yes—
212C22×C8—21no—
213C22×C8—24no—
214C22×C8—24no—
215C22×C8—24no—
216C22×C8—24no—
217C22×C8—22no—
218C22×C8—21no—
219C22×C8—28no—
220C22×C8—48no—
221C22×C8C22×C412yes—
222C22×C8C22×C412yes—
223C22×C8C22×C414yes—
224C22×C8C2×D414yes—
225C22×C8C2×D412yes—
226C22×C8C2×D412yes—
227C22×C8C2414yes—
228C22×C8C2414yes—
229C4⋊Q8—22no—
230C4⋊Q8—22no—
231C4⋊Q8C22×C414yes—
232C4⋊Q8C22×C414yes—
233#125—24no—
234#125C22×C418yes—
235C22⋊Q8—24no—
236C22⋊Q8—24no—
237C22⋊Q8—24no—
238C22⋊Q8—24no—
239C4×Q8—24no—
240C4×Q8—24no—
241C4×Q8—22no—
242C4×Q8—22no—
243C4×Q8—24no—
244C4×Q8—24no—
245C4×Q8C22×C414yes—
246C4×Q8C22×C414yes—
247C4×D4—24no—
248C4×D4—24no—
249C4×D4—24no—
250C4×D4—24no—
251C4×D4—22no—
252C4×D4—22no—
253C4×D4C22×C414yes—
254C4×D4C22×C414yes—
255#117—21no—
256#117—22no—
257#117—21no—
258#117—22no—
259#117—24no—
260#117—24no—
261#117C22×C412yes—
262#117C22×C414yes—
263#117C2412yes—
264#117C2414yes—
265C2×C4⋊C4—21no—
266C2×C4⋊C4—21no—
267C2×C4⋊C4—22no—
268C2×C4⋊C4—22no—
269C2×C4⋊C4—21no—
270C2×C4⋊C4—21no—
271C2×C4⋊C4C22×C411yescharacteristic
272C2×C4⋊C4C22×C411yescharacteristic
273C2×C4⋊C4C22×C412yes—
274C2×C4⋊C4C22×C412yes—
275C2×C22⋊C4—21no—
276C2×C22⋊C4—22no—
277C2×C22⋊C4—21no—
278C2×C22⋊C4—21no—
279C2×C42—28no—
280C2×C42—21no—
281C2×C42—21no—
282C2×C42—21no—
283C2×C42—22no—
284C2×C42—21no—
285C2×C42—24no—
286C2×C42—22no—
287C2×C42—24no—
288C2×C42—24no—
289C2×C42—22no—
290C2×C42—22no—
291C2×C42—21no—
292C2×C42—24no—
293C2×C42—44no—
294C2×C42C22×C411yescharacteristic
295C2×C42C22×C411yescharacteristic
296C2×C42C22×C412yes—
297C2×C42C2×D412yes—
298C2×C42C2×D411yescharacteristic
299C2×C42C2×D411yescharacteristic
300C2×C42C2×Q814yes—
301C2×C42#4112yes—
302C2×C42C2412yes—
303C2×C42C2412yes—
304C2×C42C2412yes—
305#108—48no—
306#107C22×C418yes—
307#107C22×C418yes—
308#106C22×C418yes—
309#106C22×C418yes—
310C4⋊C8—28no—
311C4⋊C8—28no—
312C4⋊C8—28no—
313C4⋊C8—28no—
314C4⋊C8—24no—
315C4⋊C8—24no—
316C4⋊C8C22×C414yes—
317C4⋊C8C22×C414yes—
318C4⋊C8C22×C418yes—
319C4⋊C8C2×D414yes—
320C4⋊C8C2×D414yes—
321C4⋊C8C2×D418yes—
322#104—28no—
323#104C2×Q8116yescomplemented
324#103C22×C418yes—
325#103C22×C418yes—
326#102C22×C418yes—
327#102C22×C418yes—
328#97—28no—
329#97—24no—
330C4×C8—28no—
331C4×C8—24no—
332C4×C8—48no—
333C24—21no—
334C24C2×#4111yescharacteristic
335#41—24no—
336#41—24no—
337#41—24no—
338#41—24no—
339#41—24no—
340#41—22no—
341#41—22no—
342#41C4×Q818yes—
343#41C22×Q814yes—
344#41C2×#4114yes—
345C2×Q8—21no—
346C2×Q8—24no—
347C2×Q8—24no—
348C2×Q8—22no—
349C2×Q8—44no—
350C2×Q8—82no—
351C2×Q8C4×Q814yes—
352C2×Q8C23×C412yes—
353C2×D4—22no—
354C2×D4—24no—
355C2×D4—24no—
356C2×D4—22no—
357C2×D4—21no—
358C2×D4—22no—
359C2×D4C4×Q814yes—
360C2×D4C23×C412yes—
361C22×C4—24no—
362C22×C4—24no—
363C22×C4—21no—
364C22×C4—24no—
365C22×C4—22no—
366C22×C4—22no—
367C22×C4—24no—
368C22×C4—24no—
369C22×C4—22no—
370C22×C4—24no—
371C22×C4—24no—
372C22×C4—21no—
373C22×C4—21no—
374C22×C4—22no—
375C22×C4—22no—
376C22×C4—22no—
377C22×C4—24no—
378C22×C4—24no—
379C22×C4—42no—
380C22×C4—42no—
381C22×C4—42no—
382C22×C4—44no—
383C22×C4—82no—
384C22×C4C4×D411yescharacteristic
385C22×C4C4×D411yescharacteristic
386C22×C4C4×D411yescharacteristic
387C22×C4C4×D412yes—
388C22×C4C4×D412yes—
389C22×C4C4×D411yescharacteristic
390C22×C4C23×C411yescharacteristic
391C22×C4C23×C411yescharacteristic
392C22×C4C22×D411yescharacteristic
393C22×C4C22×D411yescharacteristic
394C22×C4C22×Q812yes—
395C22×C4C2×#4112yes—
396C22×C4C2×#4112yes—
397C22×C4C2×#4111yescharacteristic
398C22×C4C2×#4112yes—
399C22×C4H(5,𝔽2)12yes—
400C22×C42−1+412yes—
401C22×C4C2511yescharacteristic
402M16—24no—
403M16—22no—
404M16—22no—
405M16—24no—
406M16—22no—
407M16—24no—
408M16—416no—
409M16—42no—
410M16—44no—
411M16C22×Q814yes—
412C2×C8—24no—
413C2×C8—24no—
414C2×C8—28no—
415C2×C8—24no—
416C2×C8—24no—
417C2×C8—28no—
418C2×C8—24no—
419C2×C8—22no—
420C2×C8—24no—
421C2×C8—24no—
422C2×C8—24no—
423C2×C8—24no—
424C2×C8—22no—
425C2×C8—24no—
426C2×C8—416no—
427C2×C8—44no—
428C2×C8—42no—
429C2×C8C23×C414yes—
430C2×C8C23×C414yes—
431C2×C8C22×D414yes—
432C2×C8C22×D414yes—
433C4⋊C4—24no—
434C4⋊C4—24no—
435C4⋊C4—28no—
436C4⋊C4—28no—
437C4⋊C4—24no—
438C4⋊C4—24no—
439C4⋊C4—21no—
440C4⋊C4—21no—
441C4⋊C4—22no—
442C4⋊C4—22no—
443C4⋊C4C23×C414yes—
444C4⋊C4C23×C414yes—
445C4⋊C4C23×C412yes—
446C4⋊C4C23×C412yes—
447C22⋊C4—22no—
448C22⋊C4—24no—
449C22⋊C4—22no—
450C22⋊C4—24no—
451C22⋊C4—24no—
452C22⋊C4—24no—
453C42—216no—
454C42—22no—
455C42—24no—
456C42—24no—
457C42—24no—
458C42—24no—
459C42—24no—
460C42—22no—
461C42—22no—
462C42—22no—
463C42—22no—
464C42—48no—
465C42—42no—
466C42C4×D412yes—
467C42C4×D412yes—
468C42C4×D412yes—
469C42C4×D412yes—
470C42C23×C412yes—
471C42C23×C412yes—
472C42C22×D412yes—
473C42C22×D412yes—
474C42C22×Q814yes—
475C23—22no—
476C23—22no—
477C23—24no—
478C23—22no—
479C23—42no—
480C23—42no—
481C23C2×C4×D411yescharacteristic
482C23C2×C4×D411yescharacteristic
483C23#55212yes—
484C23#55412yes—
485C23C22×#4111yescharacteristic
486Q8—24no—
487Q8—22no—
488Q8—48no—
489Q8—84no—
490Q8C2×C4×Q814yes—
491D4—28no—
492D4—24no—
493D4—24no—
494D4—24no—
495D4—22no—
496D4C2×C4×Q814yes—
497C2×C4—24no—
498C2×C4—24no—
499C2×C4—216no—
500C2×C4—24no—
501C2×C4—22no—
502C2×C4—22no—
503C2×C4—22no—
504C2×C4—22no—
505C2×C4—24no—
506C2×C4—28no—
507C2×C4—24no—
508C2×C4—24no—
509C2×C4—24no—
510C2×C4—24no—
511C2×C4—24no—
512C2×C4—22no—
513C2×C4—22no—
514C2×C4—24no—
515C2×C4—24no—
516C2×C4—42no—
517C2×C4—42no—
518C2×C4—42no—
519C2×C4—48no—
520C2×C4—42no—
521C2×C4—44no—
522C2×C4—42no—
523C2×C4—44no—
524C2×C4—42no—
525C2×C4—48no—
526C2×C4—84no—
527C2×C4#44314yes—
528C2×C4C2×C4×D412yes—
529C2×C4C2×C4×D412yes—
530C2×C4C2×C4×D412yes—
531C2×C4C2×C4×D411yescharacteristic
532C2×C4C2×C4×D411yescharacteristic
533C2×C4C2×C4×D412yes—
534C2×C4C2×C4×Q812yes—
535C2×C4C2×C4×Q812yes—
536C2×C4#52012yes—
537C2×C4#52012yes—
538C2×C4#54612yes—
539C2×C4#54612yes—
540C2×C4D4×Q812yes—
541C2×C4D4×Q812yes—
542C2×C4#55212yes—
543C2×C4#55412yes—
544C2×C4C24×C411yescharacteristic
545C2×C4C23×D411yescharacteristic
546C2×C4C23×Q811yescharacteristic
547C2×C4C22×#4111yescharacteristic
548C2×C4C2×H(5,𝔽2)11yescharacteristic
549C2×C4C2×2−1+411yescharacteristic
550C8—24no—
551C8—24no—
552C8—24no—
553C8—24no—
554C8—24no—
555C8—44no—
556C8—42no—
557C22—21no—
558C22—21no—
559C22—21no—
560C22—21no—
561C22—24no—
562C22—24no—
563C22—24no—
564C22—42no—
565C22—42no—
566C22—48no—
567C22#236012yes—
568C22#236012yes—
569C22C2×#44312yes—
570C22#295612yes—
571C22C22×C4×D411yescharacteristic
572C22C2×#55211yescharacteristic
573C22C2×#55411yescharacteristic
574C4—28no—
575C4—22no—
576C4—22no—
577C4—22no—
578C4—24no—
579C4—44no—
580C4—42no—
581C4—44no—
582C4—42no—
583C4—44no—
584C4#236012yes—
585C4#236012yes—
586C4C2×#44314yes—
587C4C22×C4×Q811yescharacteristic
588C4C2×#52011yescharacteristic
589C4C2×#54611yescharacteristic
590C4C2×D4×Q811yescharacteristic
591C2—21no—
592C2—21no—
593C2—22no—
594C2—44no—
595C2#2298214yesdirect product factor
596C2C2×#236011yescharacteristic
597C2C22×#44311yescharacteristic
598C2C2×#295611yescharacteristic
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC22×#41C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2962C2semidirect
4. #22982C2direct (N × H)
5. C2×#1994C2semidirect
6. C2×#1950C2semidirect
7. C2×#1945C2semidirect
8. C2×#1922C2semidirect
10. C2×C4×C4⋊C8C2semidirect
16. #3076C4semidirect
18. C2×#479C4semidirect
19. C2×#477C4semidirect
20. C2×#475C4semidirect
21. C2×#478C4semidirect
22. C2×#476C4semidirect
23. C2×#474C4semidirect
25. #2962C22semidirect
48. #1994C22semidirect
49. #1950C22semidirect
50. #1945C22semidirect
51. #1922C22semidirect
53. C4×C4⋊C8C22semidirect
104. #479C2×C4semidirect
105. #478C2×C4semidirect
106. #477C2×C4semidirect
107. #476C2×C4semidirect
108. #475C2×C4semidirect
109. #474C2×C4semidirect
147. C2×#104Q8semidirect
323. #104C2×Q8semidirect
595. C2#22982direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#30762
C2×#29622
C2×#29062
#229822
C2×#19942
C2×#19502
C2×#19452
C2×#19222
C2×#18662
C2×C4×C4⋊C82
C2×#17642
C2×C4×#1042