Finite Group Databasebeta

← C2×#21881 #6374488

Subgroups — C2×#21881 #6374488

Order 512.

3310 conjugacy classes of subgroups.

The subgroup lattice has 611 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#542C211yesmaximal, characteristic
2C2×#2921C211yesmaximal, characteristic, complemented
3C2×#2905C211yesmaximal, characteristic, complemented
4#21881C2116yesmaximal, direct product factor
5C2×#1997C212yesmaximal, complemented
6C2×#1967C212yesmaximal, complemented
7C2×#1901C212yesmaximal, complemented
8C2×#1900C212yesmaximal
9C2×#1801C212yesmaximal, complemented
10C2×#1800C212yesmaximal, complemented
11C23×M16C2212yes—
12C2×#542—24no—
13C2×#542—24no—
14C2×#542—24no—
15C2×#542—24no—
16C2×#542C418yes—
17C2×#542C2218yes—
18C22×C4⋊Q8C2211yescharacteristic
19C22×#126C412yes—
20C22×#124C412yes—
21C22×#124C2211yescharacteristic
22C22×#123C412yes—
23C22×C22⋊Q8C412yes—
24C22×C22⋊Q8C2211yescharacteristic
25C22×#121C2211yescharacteristic
26C22×C4×Q8C2211yescharacteristic
27C22×C4×D4C2211yescharacteristic
28C22×#117C2211yescharacteristic
29#2921—24no—
30#2921C2218yescomplemented
31C2×#433—24no—
32#2905—24no—
33#2905C2218yescomplemented
34C2×#424—24no—
35C2×#423C2212yes—
36C2×#423C2212yes—
37C2×#423C2212yes—
38C22×#101C2214yes—
39C22×#100C2214yes—
40C2×#407C2212yes—
41C2×C4×M16C2212yes—
42#1997C22116yescomplemented
43#1967C22116yescomplemented
44#1901C22116yescomplemented
45#1900C22116yes—
46#1801C22116yescomplemented
47#1800C22116yescomplemented
48C2×#343C2214yes—
49C2×#343C2214yes—
50C23×Q8C2×C412yes—
51C23×Q8C2311yescharacteristic
52C23×D4C2×C412yes—
53C23×D4C2311yescharacteristic
54C24×C4C2×C412yes—
55C24×C4C2311yescharacteristic
56C22×M16—22no—
57C22×M16—24no—
58C22×M16—48no—
59C22×M16C2314yes—
60C22×M16C2314yes—
61C22×M16C2318yes—
62C23×C8—22no—
63#542—232no—
64#542—232no—
65#542—232no—
66#542—232no—
67C2×C4⋊Q8—22no—
68C2×C4⋊Q8—22no—
69C2×C4⋊Q8—22no—
70C2×C4⋊Q8—22no—
71C2×C4⋊Q8C2×C414yes—
72C2×C4⋊Q8C2314yes—
73C2×#126—28no—
74C2×#126—28no—
75C2×#126C2×C4116yes—
76C2×#124—28no—
77C2×#124—28no—
78C2×#124—22no—
79C2×#124—22no—
80C2×#124—22no—
81C2×#124—22no—
82C2×#124C2×C4116yes—
83C2×#124C2×C414yes—
84C2×#124C2314yes—
85C2×#123—28no—
86C2×#123—28no—
87C2×#123C2×C4116yes—
88C2×C22⋊Q8—22no—
89C2×C22⋊Q8—22no—
90C2×C22⋊Q8—22no—
91C2×C22⋊Q8—22no—
92C2×C22⋊Q8—28no—
93C2×C22⋊Q8—28no—
94C2×C22⋊Q8C2×C4116yes—
95C2×C22⋊Q8C2×C414yes—
96C2×C22⋊Q8C2314yes—
97C2×#121—22no—
98C2×#121—22no—
99C2×#121—22no—
100C2×#121—22no—
101C2×#121C2×C414yes—
102C2×#121C2314yes—
103C2×C4×Q8—22no—
104C2×C4×Q8—22no—
105C2×C4×Q8—22no—
106C2×C4×Q8—22no—
107C2×C4×Q8C2×C414yes—
108C2×C4×Q8C2314yes—
109C2×C4×D4—22no—
110C2×C4×D4—22no—
111C2×C4×D4—22no—
112C2×C4×D4—22no—
113C2×C4×D4C2×C414yes—
114C2×C4×D4C2314yes—
115C2×#117C2×C414yes—
116C2×#117D414yes—
117C2×#117D414yes—
118C2×#117D414yes—
119C2×#117D414yes—
120C2×#117C2314yes—
121C22×C4⋊C4C2×C412yes—
122C22×C4⋊C4C2×C412yes—
123C22×C4⋊C4C2×C412yes—
124C22×C4⋊C4C2×C411yescharacteristic
125C22×C4⋊C4C2×C411yescharacteristic
126C22×C4⋊C4C2311yescharacteristic
127C22×C4⋊C4C2311yescharacteristic
128C22×C22⋊C4C2×C412yes—
129C22×C22⋊C4C2×C412yes—
130C22×C22⋊C4C2×C412yes—
131C22×C22⋊C4C2×C412yes—
132C22×C22⋊C4C2×C412yes—
133C22×C22⋊C4C2×C411yescharacteristic
134C22×C22⋊C4C2×C411yescharacteristic
135C22×C42C2×C412yes—
136C22×C42C2311yescharacteristic
137C22×C42C2311yescharacteristic
138#433—232no—
139#424—232no—
140#423—24no—
141#423—24no—
142#423—24no—
143#423C2318yes—
144#423C2318yes—
145#423C2318yes—
146C2×C4⋊C8—24no—
147C2×C4⋊C8—24no—
148C2×C4⋊C8—24no—
149C2×#101—48no—
150C2×#101C23116yes—
151C2×#100—48no—
152C2×#100C23116yes—
153#407—24no—
154#407C2318yes—
155C2×C22⋊C8—24no—
156C4×M16—24no—
157C4×M16C2318yes—
158C2×#97—22no—
159C2×C4×C8—22no—
160#343C23116yes—
161#343C23116yes—
162C25C22×C412yes—
163C25C22×C411yescharacteristic
164C22×Q8—24no—
165C22×Q8—24no—
166C22×Q8—21no—
167C22×Q8—21no—
168C22×Q8—21no—
169C22×Q8—21no—
170C22×Q8—24no—
171C22×Q8—24no—
172C22×Q8—84no—
173C22×Q8C22×C412yes—
174C22×Q8C22×C418yes—
175C22×Q8C2412yes—
176C22×D4—24no—
177C22×D4—24no—
178C22×D4—21no—
179C22×D4—21no—
180C22×D4—21no—
181C22×D4—21no—
182C22×D4—24no—
183C22×D4—24no—
184C22×D4—84no—
185C22×D4C22×C412yes—
186C22×D4C22×C418yes—
187C22×D4C2412yes—
188C23×C4—24no—
189C23×C4—24no—
190C23×C4—24no—
191C23×C4—24no—
192C23×C4—84no—
193C23×C4C22×C412yes—
194C23×C4C22×C411yescharacteristic
195C23×C4C22×C412yes—
196C23×C4C22×C412yes—
197C23×C4C22×C412yes—
198C23×C4C22×C418yes—
199C23×C4C22×C411yescharacteristic
200C23×C4C22×C411yescharacteristic
201C23×C4C22×C411yescharacteristic
202C23×C4C22×C411yescharacteristic
203C23×C4C2×D412yes—
204C23×C4C2×D412yes—
205C23×C4C2×D412yes—
206C23×C4C2×D412yes—
207C23×C4C2412yes—
208C23×C4C2411yescharacteristic
209C2×M16—24no—
210C2×M16—28no—
211C2×M16—24no—
212C2×M16—28no—
213C2×M16—28no—
214C2×M16—28no—
215C2×M16—28no—
216C2×M16—416no—
217C2×M16—416no—
218C2×M16—48no—
219C2×M16C2418yes—
220C2×M16C2418yes—
221C22×C8—24no—
222C22×C8—28no—
223C22×C8—24no—
224C22×C8—48no—
225C4⋊Q8—28no—
226C4⋊Q8—28no—
227C4⋊Q8—28no—
228C4⋊Q8—28no—
229#126—264no—
230#124—264no—
231#124—28no—
232#124—28no—
233#124—28no—
234#124—28no—
235#123—264no—
236C22⋊Q8—28no—
237C22⋊Q8—28no—
238C22⋊Q8—28no—
239C22⋊Q8—28no—
240C22⋊Q8—264no—
241#121—28no—
242#121—28no—
243#121—28no—
244#121—28no—
245C4×Q8—28no—
246C4×Q8—28no—
247C4×Q8—28no—
248C4×Q8—28no—
249C4×D4—28no—
250C4×D4—28no—
251C4×D4—28no—
252C4×D4—28no—
253#117C22⋊C4116yes—
254#117C22⋊C4116yes—
255#117C2×D4116yes—
256#117C2×D4116yes—
257C2×C4⋊C4—24no—
258C2×C4⋊C4—24no—
259C2×C4⋊C4—24no—
260C2×C4⋊C4—24no—
261C2×C4⋊C4—24no—
262C2×C4⋊C4—24no—
263C2×C4⋊C4—21no—
264C2×C4⋊C4—21no—
265C2×C4⋊C4—21no—
266C2×C4⋊C4—21no—
267C2×C4⋊C4—21no—
268C2×C4⋊C4—21no—
269C2×C4⋊C4—21no—
270C2×C4⋊C4—21no—
271C2×C4⋊C4C22⋊C414yes—
272C2×C4⋊C4C22⋊C414yes—
273C2×C4⋊C4C22⋊C414yes—
274C2×C4⋊C4C22⋊C414yes—
275C2×C4⋊C4C22×C418yes—
276C2×C4⋊C4C22×C418yes—
277C2×C4⋊C4C22×C418yes—
278C2×C4⋊C4C22×C412yes—
279C2×C4⋊C4C22×C412yes—
280C2×C4⋊C4C22×C414yes—
281C2×C4⋊C4C22×C414yes—
282C2×C4⋊C4C2412yes—
283C2×C4⋊C4C2412yes—
284C2×C22⋊C4—24no—
285C2×C22⋊C4—24no—
286C2×C22⋊C4—24no—
287C2×C22⋊C4—24no—
288C2×C22⋊C4—24no—
289C2×C22⋊C4—24no—
290C2×C22⋊C4—24no—
291C2×C22⋊C4—24no—
292C2×C22⋊C4—24no—
293C2×C22⋊C4—24no—
294C2×C22⋊C4C22⋊C414yes—
295C2×C22⋊C4C22⋊C414yes—
296C2×C22⋊C4C22⋊C414yes—
297C2×C22⋊C4C22⋊C414yes—
298C2×C22⋊C4C22×C418yes—
299C2×C22⋊C4C22×C418yes—
300C2×C22⋊C4C22×C418yes—
301C2×C22⋊C4C22×C418yes—
302C2×C22⋊C4C22×C418yes—
303C2×C22⋊C4C22×C414yes—
304C2×C22⋊C4C22×C414yes—
305C2×C42—24no—
306C2×C42—24no—
307C2×C42C22×C418yes—
308C2×C42C22×C412yes—
309C2×C42C22×C412yes—
310C2×C42C2×D412yes—
311C2×C42C2×D412yes—
312C2×C42C2×D412yes—
313C2×C42C2×D412yes—
314C2×C42C2×D412yes—
315C2×C42C2×D412yes—
316C2×C42C2×D412yes—
317C2×C42C2×D412yes—
318C2×C42C2412yes—
319C2×C42C2412yes—
320C4⋊C8—216no—
321C4⋊C8—216no—
322C4⋊C8—216no—
323#101—416no—
324#100—416no—
325C22⋊C8—216no—
326#97—28no—
327C4×C8—28no—
328C24—24no—
329C24—22no—
330C24—22no—
331C24—28no—
332C24—42no—
333C24—42no—
334C24—44no—
335C24—44no—
336C24C2×C22⋊C412yes—
337C24C2×C22⋊C412yes—
338C24C23×C411yescharacteristic
339C24C23×C414yes—
340C24C23×C412yes—
341C2×Q8—22no—
342C2×Q8—22no—
343C2×Q8—216no—
344C2×Q8—28no—
345C2×Q8—22no—
346C2×Q8—22no—
347C2×Q8—24no—
348C2×Q8—24no—
349C2×Q8—42no—
350C2×Q8—42no—
351C2×Q8—42no—
352C2×Q8—42no—
353C2×Q8—44no—
354C2×Q8—44no—
355C2×Q8—88no—
356C2×Q8—88no—
357C2×Q8—88no—
358C2×D4—216no—
359C2×D4—22no—
360C2×D4—22no—
361C2×D4—28no—
362C2×D4—22no—
363C2×D4—22no—
364C2×D4—24no—
365C2×D4—24no—
366C2×D4—42no—
367C2×D4—42no—
368C2×D4—42no—
369C2×D4—42no—
370C2×D4—44no—
371C2×D4—44no—
372C2×D4—88no—
373C2×D4—88no—
374C2×D4—88no—
375C22×C4—24no—
376C22×C4—28no—
377C22×C4—24no—
378C22×C4—24no—
379C22×C4—24no—
380C22×C4—24no—
381C22×C4—28no—
382C22×C4—28no—
383C22×C4—24no—
384C22×C4—24no—
385C22×C4—22no—
386C22×C4—22no—
387C22×C4—22no—
388C22×C4—22no—
389C22×C4—22no—
390C22×C4—22no—
391C22×C4—28no—
392C22×C4—216no—
393C22×C4—42no—
394C22×C4—42no—
395C22×C4—42no—
396C22×C4—42no—
397C22×C4—44no—
398C22×C4—44no—
399C22×C4—88no—
400C22×C4—88no—
401C22×C4—88no—
402C22×C4C2×C22⋊C412yes—
403C22×C4C2×C22⋊C414yes—
404C22×C4C2×C22⋊C414yes—
405C22×C4C2×C22⋊C412yes—
406C22×C4C2×C22⋊C412yes—
407C22×C4C2×C22⋊C412yes—
408C22×C4C2×C22⋊C412yes—
409C22×C4C2×C22⋊C412yes—
410C22×C4C2×C22⋊C412yes—
411C22×C4C2×C22⋊C412yes—
412C22×C4C2×C22⋊C412yes—
413C22×C4C2×C22⋊C412yes—
414C22×C4C23×C414yes—
415C22×C4C23×C412yes—
416C22×C4C23×C414yes—
417C22×C4C23×C414yes—
418C22×C4C23×C412yes—
419C22×C4C23×C412yes—
420C22×C4C23×C412yes—
421C22×C4C23×C412yes—
422C22×C4C23×C411yescharacteristic
423C22×C4C22×D414yes—
424C22×C4C22×D414yes—
425C22×C4C22×D411yescharacteristic
426C22×C4C22×D411yescharacteristic
427C22×C4C22×D411yescharacteristic
428C22×C4C22×D411yescharacteristic
429C22×C4H(5,𝔽2)14yes—
430C22×C42−1+414yes—
431C22×C4C2511yescharacteristic
432M16—28no—
433M16—28no—
434M16—28no—
435M16—28no—
436M16—416no—
437M16—48no—
438M16—48no—
439C2×C8—28no—
440C2×C8—28no—
441C2×C8—416no—
442C2×C8—48no—
443C2×C8—48no—
444C4⋊C4—22no—
445C4⋊C4—22no—
446C4⋊C4—22no—
447C4⋊C4—22no—
448C4⋊C4—216no—
449C4⋊C4—216no—
450C4⋊C4—216no—
451C4⋊C4—22no—
452C4⋊C4—22no—
453C4⋊C4—22no—
454C4⋊C4—22no—
455C4⋊C4C2×C22⋊C4116yes—
456C4⋊C4C2×C22⋊C4116yes—
457C22⋊C4—216no—
458C22⋊C4—216no—
459C22⋊C4—216no—
460C22⋊C4—216no—
461C22⋊C4—216no—
462C22⋊C4C2×C22⋊C4116yes—
463C22⋊C4C2×C22⋊C4116yes—
464C42—216no—
465C42C2×C22⋊C414yes—
466C42C2×C22⋊C414yes—
467C42C2×C22⋊C414yes—
468C42C2×C22⋊C414yes—
469C42C22×D414yes—
470C42C22×D414yes—
471C42C22×D414yes—
472C42C22×D414yes—
473C23—22no—
474C23—22no—
475C23—24no—
476C23—24no—
477C23—24no—
478C23—24no—
479C23—24no—
480C23—24no—
481C23—28no—
482C23—42no—
483C23—42no—
484C23—42no—
485C23—42no—
486C23—44no—
487C23—44no—
488C23—44no—
489C23—44no—
490C23—44no—
491C23—44no—
492C23—44no—
493C23—44no—
494C23—88no—
495C23—816no—
496C23C22×C22⋊C414yes—
497C23C22×C22⋊C411yescharacteristic
498C23C22×C22⋊C411yescharacteristic
499C23#52014yes—
500C23C24×C411yescharacteristic
501Q8—44no—
502Q8—44no—
503Q8—42no—
504Q8—42no—
505Q8—44no—
506Q8—816no—
507D4—44no—
508D4—44no—
509D4—42no—
510D4—42no—
511D4—44no—
512D4—816no—
513C2×C4—24no—
514C2×C4—24no—
515C2×C4—24no—
516C2×C4—24no—
517C2×C4—24no—
518C2×C4—24no—
519C2×C4—24no—
520C2×C4—28no—
521C2×C4—28no—
522C2×C4—24no—
523C2×C4—24no—
524C2×C4—28no—
525C2×C4—24no—
526C2×C4—24no—
527C2×C4—24no—
528C2×C4—28no—
529C2×C4—42no—
530C2×C4—42no—
531C2×C4—42no—
532C2×C4—42no—
533C2×C4—42no—
534C2×C4—42no—
535C2×C4—42no—
536C2×C4—42no—
537C2×C4—44no—
538C2×C4—44no—
539C2×C4—44no—
540C2×C4—44no—
541C2×C4—44no—
542C2×C4—44no—
543C2×C4—44no—
544C2×C4—44no—
545C2×C4—816no—
546C2×C4C22×C22⋊C414yes—
547C2×C4C22×C22⋊C414yes—
548C2×C4C22×C22⋊C414yes—
549C2×C4C22×C22⋊C414yes—
550C2×C4C22×C22⋊C414yes—
551C2×C4C22×C22⋊C411yescharacteristic
552C2×C4C22×C22⋊C411yescharacteristic
553C2×C4#52014yes—
554C2×C4#53512yes—
555C2×C4#53512yes—
556C2×C4#53612yes—
557C2×C4#53612yes—
558C2×C4#53714yes—
559C2×C4#53714yes—
560C2×C4C23×D411yescharacteristic
561C2×C4C23×D411yescharacteristic
562C2×C4C2×H(5,𝔽2)12yes—
563C2×C4C2×2−1+412yes—
564C8—48no—
565C8—48no—
566C22—28no—
567C22—21no—
568C22—21no—
569C22—21no—
570C22—21no—
571C22—24no—
572C22—24no—
573C22—24no—
574C22—48no—
575C22—44no—
576C22—44no—
577C22—44no—
578C22—84no—
579C22—84no—
580C22—88no—
581C22—88no—
582C22—88no—
583C22#231112yes—
584C22#231112yes—
585C22#288812yes—
586C22#288912yes—
587C22C23×C22⋊C411yescharacteristic
588C22C2×#52012yes—
589C4—24no—
590C4—24no—
591C4—24no—
592C4—24no—
593C4—24no—
594C4—44no—
595C4—44no—
596C4—44no—
597C4#231112yes—
598C4#231112yes—
599C4C2×#53511yescharacteristic
600C4C2×#53611yescharacteristic
601C4C2×#53712yes—
602C2—22no—
603C2—22no—
604C2—44no—
605C2—84no—
606C2#2188114yesdirect product factor
607C2C2×#231111yescharacteristic
608C2C2×#288811yescharacteristic
609C2C2×#288911yescharacteristic
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2921C2semidirect
3. C2×#2905C2semidirect
4. #21881C2direct (N × H)
5. C2×#1997C2semidirect
6. C2×#1967C2semidirect
7. C2×#1901C2semidirect
9. C2×#1801C2semidirect
10. C2×#1800C2semidirect
30. #2921C22semidirect
33. #2905C22semidirect
42. #1997C22semidirect
43. #1967C22semidirect
44. #1901C22semidirect
46. #1801C22semidirect
47. #1800C22semidirect
606. C2#21881direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5422
C2×#29212
C2×#29052
#218812
C2×#19972
C2×#19672
C2×#19012
C2×#19002
C2×#18012
C2×#18002