Finite Group Databasebeta

← C2×#28221 #6463740

Subgroups — C2×#28221 #6463740

Order 512.

1978 conjugacy classes of subgroups.

The subgroup lattice has 617 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3078C211yesmaximal, characteristic, complemented
2C2×#3077C211yesmaximal, characteristic
3C2×#2961C211yesmaximal, characteristic, complemented
4C22×#440C211yesmaximal, characteristic
5#28221C2116yesmaximal, direct product factor
6C2×#2089C212yesmaximal, complemented
7C2×#2046C212yesmaximal
8C2×#1931C212yesmaximal
9C2×#1930C212yesmaximal, complemented
10C2×#1838C211yesmaximal, characteristic, complemented
11C2×#1801C211yesmaximal, characteristic, complemented
12C2×#1800C211yesmaximal, characteristic
13C23×SD16C2211yescharacteristic
14C2×#533C2211yescharacteristic
15C22×C4×Q8C2211yescharacteristic
16C22×C4×D4C2211yescharacteristic
17#3078—24no—
18#3078C2218yescomplemented
19#3077—24no—
20#3077C2218yes—
21C2×#479—22no—
22C2×#477—21no—
23C2×#475—21no—
24C2×#478—22no—
25C2×#476—21no—
26C2×#474—21no—
27#2961—24no—
28#2961C2218yescomplemented
29C2×#446—22no—
30C2×#446—22no—
31C2×#440—22no—
32C2×#440—22no—
33C2×#440—24no—
34C2×#440C2218yes—
35C2×#428C2212yes—
36C2×#428C2212yes—
37C22×#107C2211yescharacteristic
38C2×#424C2212yes—
39C2×#423C2211yescharacteristic
40C2×#423C2211yescharacteristic
41C2×#423C2211yescharacteristic
42C2×#419C2212yes—
43C2×#418C2212yes—
44C22×#103C2211yescharacteristic
45C22×#102C2211yescharacteristic
46C22×#101C2212yes—
47C22×#100C2212yes—
48C2×#405C2212yes—
49C22×#97C2211yescharacteristic
50#2089C22116yescomplemented
51#2046C22116yes—
52#1931C22116yes—
53#1930C22116yescomplemented
54#1838C2218yescomplemented
55#1801C2218yescomplemented
56#1800C2218yes—
57C2×#343C2212yes—
58C2×#343C2212yes—
59C2×#341C2212yes—
60C2×#341C2212yes—
61C23×Q8C2311yescharacteristic
62C23×D4C2311yescharacteristic
63C24×C4—21no—
64C22×SD16—24no—
65C22×SD16—24no—
66C22×SD16—22no—
67C22×SD16—22no—
68C22×SD16C2314yes—
69C22×M16C2312yes—
70C22×M16C2312yes—
71C22×M16C2312yes—
72C23×C8C2311yescharacteristic
73C23×C8C2311yescharacteristic
74#533—22no—
75#533—22no—
76#533D414yes—
77#533C2314yes—
78C2×C4⋊Q8D411yescharacteristic
79C2×C4⋊Q8D411yescharacteristic
80C2×#125D412yes—
81C2×C22⋊Q8—21no—
82C2×C22⋊Q8—21no—
83C2×C4×Q8—21no—
84C2×C4×Q8—21no—
85C2×C4×Q8—22no—
86C2×C4×Q8—21no—
87C2×C4×Q8—21no—
88C2×C4×Q8—22no—
89C2×C4×Q8—21no—
90C2×C4×Q8—21no—
91C2×C4×Q8—22no—
92C2×C4×Q8C2314yes—
93C2×C4×D4—21no—
94C2×C4×D4—22no—
95C2×C4×D4—21no—
96C2×C4×D4—21no—
97C2×C4×D4—22no—
98C2×C4×D4—21no—
99C2×C4×D4—22no—
100C2×C4×D4C2314yes—
101C2×#117C2312yes—
102C22×C4⋊C4—21no—
103C22×C4⋊C4C2311yescharacteristic
104C22×C4⋊C4C2311yescharacteristic
105C22×C22⋊C4—21no—
106C22×C42—21no—
107C22×C42C2311yescharacteristic
108#479—216no—
109#478—216no—
110#477—28no—
111#476—28no—
112#475—28no—
113#474—28no—
114#446—216no—
115#446—216no—
116#440—216no—
117#440—216no—
118#428—24no—
119#428—24no—
120#428C2318yes—
121#428C2318yes—
122C2×#107—22no—
123C2×#107—22no—
124C2×#107—22no—
125C2×#107—22no—
126C2×#107C2314yes—
127C2×#106—22no—
128C2×#106—22no—
129#424—24no—
130#424C2318yes—
131#423—22no—
132#423—22no—
133#423—22no—
134#423C2314yes—
135#423C2314yes—
136#423C2314yes—
137C2×C4⋊C8—24no—
138C2×C4⋊C8—21no—
139C2×C4⋊C8—21no—
140C2×C4⋊C8—21no—
141C2×C4⋊C8—21no—
142C2×C4⋊C8—21no—
143C2×C4⋊C8—21no—
144#419—24no—
145#419C2318yes—
146#418—24no—
147#418C2318yes—
148C2×#103—22no—
149C2×#103—22no—
150C2×#103—22no—
151C2×#103—22no—
152C2×#103C2314yes—
153C2×#102—22no—
154C2×#102—22no—
155C2×#102—22no—
156C2×#102—22no—
157C2×#102C2314yes—
158C2×#101—28no—
159C2×#101C2318yes—
160C2×#100—28no—
161C2×#100C2318yes—
162#405—24no—
163#405C2318yes—
164C2×#97—22no—
165C2×#97D412yes—
166C2×#97D412yes—
167C2×#97D414yes—
168C2×#97C2314yes—
169C2×C4×C8—22no—
170#343C2318yes—
171#343C2318yes—
172#341C2318yes—
173#341C2318yes—
174C25—21no—
175C22×Q8—21no—
176C22×Q8—21no—
177C22×Q8—21no—
178C22×Q8—22no—
179C22×Q8—21no—
180C22×Q8—21no—
181C22×Q8—21no—
182C22×Q8—21no—
183C22×Q8—22no—
184C22×Q8—22no—
185C22×Q8#4114yes—
186C22×Q8C2412yes—
187C22×D4—21no—
188C22×D4—21no—
189C22×D4—21no—
190C22×D4—21no—
191C22×D4—22no—
192C22×D4—21no—
193C22×D4—22no—
194C22×D4—22no—
195C22×D4#4114yes—
196C22×D4C2412yes—
197C23×C4—21no—
198C23×C4—21no—
199C23×C4—21no—
200C23×C4—24no—
201C23×C4—42no—
202C23×C4—41no—
203C23×C4—41no—
204C23×C4—84no—
205C23×C4#4111yescharacteristic
206C23×C4#4111yescharacteristic
207C23×C4C2411yescharacteristic
208C2×SD16—216no—
209C2×SD16—216no—
210C2×SD16—28no—
211C2×SD16—28no—
212C2×SD16—28no—
213C2×M16—22no—
214C2×M16—22no—
215C2×M16—22no—
216C2×M16—24no—
217C2×M16—24no—
218C2×M16—24no—
219C2×M16—24no—
220C2×M16—24no—
221C2×M16—24no—
222C2×M16C2414yes—
223C2×M16C2414yes—
224C2×M16C2414yes—
225C22×C8—22no—
226C22×C8—22no—
227C22×C8—22no—
228C22×C8—22no—
229C22×C8—22no—
230C22×C8—22no—
231C22×C8—22no—
232C22×C8C2×D412yes—
233C22×C8C2×D412yes—
234C22×C8C2×D412yes—
235C22×C8C2×D412yes—
236C22×C8C2412yes—
237C22×C8C2412yes—
238C4⋊Q8—22no—
239C4⋊Q8—22no—
240C4⋊Q8C2×D414yes—
241C4⋊Q8C2×D414yes—
242#125—24no—
243#125C2×D418yes—
244C22⋊Q8—24no—
245C22⋊Q8—24no—
246C22⋊Q8—24no—
247C22⋊Q8—24no—
248C4×Q8—24no—
249C4×Q8—24no—
250C4×Q8—24no—
251C4×Q8—24no—
252C4×Q8—24no—
253C4×Q8—24no—
254C4×Q8—24no—
255C4×Q8—24no—
256C4×Q8—42no—
257C4×Q8—42no—
258C4×Q8—42no—
259C4×Q8—42no—
260C4×D4—24no—
261C4×D4—24no—
262C4×D4—24no—
263C4×D4—24no—
264C4×D4—42no—
265C4×D4—42no—
266C4×D4—42no—
267C4×D4—42no—
268#117—22no—
269#117—22no—
270#117C2×D414yes—
271#117C2414yes—
272C2×C4⋊C4—22no—
273C2×C4⋊C4—22no—
274C2×C4⋊C4—21no—
275C2×C4⋊C4—21no—
276C2×C4⋊C4—21no—
277C2×C4⋊C4—21no—
278C2×C4⋊C4—21no—
279C2×C4⋊C4—21no—
280C2×C4⋊C4—21no—
281C2×C4⋊C4—21no—
282C2×C4⋊C4—21no—
283C2×C4⋊C4—21no—
284C2×C4⋊C4—24no—
285C2×C4⋊C4—21no—
286C2×C4⋊C4—21no—
287C2×C4⋊C4—42no—
288C2×C4⋊C4—41no—
289C2×C4⋊C4—41no—
290C2×C4⋊C4C2×D412yes—
291C2×C4⋊C4C2×D412yes—
292C2×C4⋊C4C2412yes—
293C2×C4⋊C4C2412yes—
294C2×C22⋊C4—22no—
295C2×C22⋊C4—24no—
296C2×C22⋊C4—42no—
297C2×C22⋊C4—41no—
298C2×C22⋊C4—41no—
299C2×C42—22no—
300C2×C42—24no—
301C2×C42—42no—
302C2×C42—41no—
303C2×C42—41no—
304C2×C42C2×D411yescharacteristic
305C2×C42C2×D411yescharacteristic
306C2×C42C2×D411yescharacteristic
307C2×C42C2×D411yescharacteristic
308C2×C42C2×D412yes—
309C2×C42C2×D412yes—
310C2×C42#4112yes—
311C2×C42C2412yes—
312#107—28no—
313#107—28no—
314#107—28no—
315#106—28no—
316#106—28no—
317C4⋊C8—216no—
318C4⋊C8—24no—
319C4⋊C8—24no—
320C4⋊C8—24no—
321C4⋊C8—24no—
322C4⋊C8—24no—
323C4⋊C8—24no—
324#103—28no—
325#103—28no—
326#103—28no—
327#102—28no—
328#102—28no—
329#102—28no—
330#101—216no—
331#100—216no—
332#97—28no—
333#97C2×D418yes—
334#97C2×D418yes—
335C4×C8—28no—
336C24—24no—
337C24—22no—
338C24—41no—
339C24—41no—
340C24—42no—
341C24—82no—
342C24—82no—
343C24C2×#4111yescharacteristic
344C2×Q8—24no—
345C2×Q8—24no—
346C2×Q8—24no—
347C2×Q8—22no—
348C2×Q8—24no—
349C2×Q8—24no—
350C2×Q8—24no—
351C2×Q8—24no—
352C2×Q8—22no—
353C2×Q8—22no—
354C2×Q8—22no—
355C2×Q8—22no—
356C2×Q8—41no—
357C2×Q8—41no—
358C2×Q8—42no—
359C2×Q8—42no—
360C2×Q8—42no—
361C2×Q8—42no—
362C2×Q8—42no—
363C2×Q8—82no—
364C2×Q8—82no—
365C2×Q8C2×#4114yes—
366C2×D4—24no—
367C2×D4—24no—
368C2×D4—24no—
369C2×D4—24no—
370C2×D4—24no—
371C2×D4—22no—
372C2×D4—22no—
373C2×D4—22no—
374C2×D4—22no—
375C2×D4—22no—
376C2×D4—41no—
377C2×D4—41no—
378C2×D4—42no—
379C2×D4—42no—
380C2×D4—42no—
381C2×D4—42no—
382C2×D4—42no—
383C2×D4C2×#4114yes—
384C22×C4—22no—
385C22×C4—22no—
386C22×C4—24no—
387C22×C4—22no—
388C22×C4—22no—
389C22×C4—22no—
390C22×C4—42no—
391C22×C4—42no—
392C22×C4—41no—
393C22×C4—41no—
394C22×C4—42no—
395C22×C4—41no—
396C22×C4—41no—
397C22×C4—41no—
398C22×C4—41no—
399C22×C4—44no—
400C22×C4—44no—
401C22×C4—84no—
402C22×C4—84no—
403C22×C4—88no—
404C22×C4—88no—
405C22×C4—82no—
406C22×C4—82no—
407C22×C4#12111yescharacteristic
408C22×C4#12111yescharacteristic
409C22×C4#12111yescharacteristic
410C22×C4#12111yescharacteristic
411C22×C4#12112yes—
412C22×C4#12112yes—
413C22×C4C22×D411yescharacteristic
414C22×C4C22×D411yescharacteristic
415C22×C4C22×D411yescharacteristic
416C22×C4C22×D411yescharacteristic
417C22×C4C2×#4112yes—
418C22×C4C2×#4112yes—
419C22×C4C2×#4111yescharacteristic
420C22×C4C2×#4112yes—
421C22×C4C2×#4112yes—
422C22×C42−1+412yes—
423C22×C42−1+412yes—
424C22×C4C2511yescharacteristic
425SD16—232no—
426M16—24no—
427M16—24no—
428M16—24no—
429M16—24no—
430M16—24no—
431M16—24no—
432M16—44no—
433M16—44no—
434M16—44no—
435C2×C8—24no—
436C2×C8—24no—
437C2×C8—24no—
438C2×C8—24no—
439C2×C8—22no—
440C2×C8—22no—
441C2×C8—22no—
442C2×C8—22no—
443C2×C8—24no—
444C2×C8—24no—
445C2×C8—24no—
446C2×C8—44no—
447C2×C8—44no—
448C2×C8—44no—
449C2×C8C22×D414yes—
450C2×C8C22×D414yes—
451C4⋊C4—28no—
452C4⋊C4—28no—
453C4⋊C4—24no—
454C4⋊C4—24no—
455C4⋊C4—22no—
456C4⋊C4—22no—
457C4⋊C4—22no—
458C4⋊C4—22no—
459C4⋊C4—22no—
460C4⋊C4—22no—
461C4⋊C4—41no—
462C4⋊C4—41no—
463C4⋊C4—41no—
464C4⋊C4—41no—
465C4⋊C4—44no—
466C4⋊C4—44no—
467C4⋊C4C22×D414yes—
468C4⋊C4C22×D414yes—
469C22⋊C4—24no—
470C22⋊C4—24no—
471C22⋊C4—44no—
472C22⋊C4—44no—
473C42—24no—
474C42—24no—
475C42—44no—
476C42—44no—
477C42#12112yes—
478C42#12112yes—
479C42#12112yes—
480C42#12112yes—
481C42C22×D412yes—
482C42C22×D412yes—
483C42C22×D412yes—
484C42C22×D412yes—
485C23—22no—
486C23—22no—
487C23—24no—
488C23—42no—
489C23—42no—
490C23—44no—
491C23—44no—
492C23—82no—
493C23—82no—
494C23—88no—
495C23—82no—
496C23—82no—
497C23—88no—
498C23—82no—
499C23—82no—
500C23C2×#12111yescharacteristic
501C23C2×#12111yescharacteristic
502C23#55212yes—
503C23#55212yes—
504C23C22×#4111yescharacteristic
505Q8—24no—
506Q8—24no—
507Q8—42no—
508Q8—42no—
509Q8—44no—
510Q8—44no—
511Q8—84no—
512Q8—84no—
513D4—24no—
514D4—24no—
515D4—42no—
516D4—42no—
517D4—44no—
518D4—44no—
519C2×C4—22no—
520C2×C4—22no—
521C2×C4—22no—
522C2×C4—22no—
523C2×C4—24no—
524C2×C4—24no—
525C2×C4—24no—
526C2×C4—42no—
527C2×C4—42no—
528C2×C4—42no—
529C2×C4—42no—
530C2×C4—42no—
531C2×C4—42no—
532C2×C4—44no—
533C2×C4—44no—
534C2×C4—44no—
535C2×C4—44no—
536C2×C4—42no—
537C2×C4—42no—
538C2×C4—88no—
539C2×C4—88no—
540C2×C4—82no—
541C2×C4—82no—
542C2×C4—82no—
543C2×C4—82no—
544C2×C4—82no—
545C2×C4—82no—
546C2×C4C2×#12112yes—
547C2×C4C2×#12112yes—
548C2×C4C2×#12112yes—
549C2×C4C2×#12112yes—
550C2×C4C2×#12111yescharacteristic
551C2×C4C2×#12111yescharacteristic
552C2×C4#52512yes—
553C2×C4#52512yes—
554C2×C4#53612yes—
555C2×C4#53612yes—
556C2×C4#54812yes—
557C2×C4#54812yes—
558C2×C4#54812yes—
559C2×C4#54812yes—
560C2×C4#55212yes—
561C2×C4#55212yes—
562C2×C4C23×D411yescharacteristic
563C2×C4C23×D411yescharacteristic
564C2×C4C22×#4111yescharacteristic
565C2×C4C22×#4111yescharacteristic
566C2×C4C2×2−1+411yescharacteristic
567C2×C4C2×2−1+411yescharacteristic
568C8—24no—
569C8—24no—
570C8—44no—
571C8—44no—
572C8—44no—
573C22—21no—
574C22—21no—
575C22—21no—
576C22—21no—
577C22—24no—
578C22—24no—
579C22—44no—
580C22—84no—
581C22—84no—
582C22—88no—
583C22—82no—
584C22—82no—
585C22—88no—
586C22#253612yes—
587C22#253612yes—
588C22#306812yes—
589C22#306912yes—
590C22C22×#12111yescharacteristic
591C22C2×#55211yescharacteristic
592C22C2×#55211yescharacteristic
593C4—22no—
594C4—22no—
595C4—22no—
596C4—22no—
597C4—44no—
598C4—44no—
599C4—44no—
600C4—82no—
601C4—82no—
602C4#253612yes—
603C4#253612yes—
604C4C2×#52511yescharacteristic
605C4C2×#53611yescharacteristic
606C4C2×#54811yescharacteristic
607C4C2×#54811yescharacteristic
608C2—21no—
609C2—21no—
610C2—22no—
611C2—84no—
612C2#2822114yesdirect product factor
613C2C2×#253611yescharacteristic
614C2C2×#306811yescharacteristic
615C2C2×#306911yescharacteristic
subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#3078C2semidirect
3. C2×#2961C2semidirect
5. #28221C2direct (N × H)
6. C2×#2089C2semidirect
9. C2×#1930C2semidirect
10. C2×#1838C2semidirect
11. C2×#1801C2semidirect
18. #3078C22semidirect
28. #2961C22semidirect
50. #2089C22semidirect
53. #1930C22semidirect
54. #1838C22semidirect
55. #1801C22semidirect
612. C2#28221direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#30782
C2×#30772
C2×#29612
C22×#4402
#282212
C2×#20892
C2×#20462
C2×#19312
C2×#19302
C2×#18382
C2×#18012
C2×#18002