Finite Group Databasebeta

← C2×C4×#454 #6372696

Subgroups — C2×C4×#454 #6372696

Order 512.

4740 conjugacy classes of subgroups.

The subgroup lattice has 737 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×2−1+4C211yesmaximal, characteristic, complemented
2C22×#454C211yesmaximal, characteristic
3C2×C4×AGL(1,ℤ/8)C212yesmaximal, complemented
4C2×C4×#124C211yesmaximal, characteristic, complemented
5C4×#454C2116yesmaximal, direct product factor
6C2×#1888C211yesmaximal, characteristic, complemented
7C2×#1883C212yesmaximal, complemented
8C2×#1860C212yesmaximal, complemented
9C2×#1857C211yesmaximal, characteristic, complemented
10C2×#1793C211yesmaximal, characteristic, complemented
11C2×C4×#104C212yesmaximal, complemented
12C2×C4×#101C211yesmaximal, characteristic, complemented
13C22×2−1+4C2211yescharacteristic
14C22×AGL(1,ℤ/8)C2212yes—
15C22×#124C2211yescharacteristic
16C4×2−1+4—28no—
17C4×2−1+4—24no—
18C4×2−1+4C2218yescomplemented
19C2×#520—22no—
20C2×#520—22no—
21C2×#520C2212yes—
22C2×#519—22no—
23C2×#519C2211yescharacteristic
24C2×C4×#41—22no—
25C2×C4×#41—22no—
26C2×C4×#41C2212yes—
27C22×C4×Q8—22no—
28C22×C4×Q8C2211yescharacteristic
29C22×C4×D4C2211yescharacteristic
30C2×#454C4116yesdirect product factor
31C2×#454C2218yes—
32C4×AGL(1,ℤ/8)—28no—
33C4×AGL(1,ℤ/8)C22116yescomplemented
34C2×#442—22no—
35C2×#440—22no—
36C2×C4×SD16—22no—
37C2×C4×D8—22no—
38C2×#428C2212yes—
39C22×#104C2212yes—
40C22×#104C2212yes—
41C2×#417C2212yes—
42C2×#418C2212yes—
43C22×#101C2211yescharacteristic
44C22×#101C2211yescharacteristic
45C2×C4×M16C2212yes—
46C4×#124—24no—
47C4×#124C2218yescomplemented
48C2×#391C2211yescharacteristic
49C2×#390C2211yescharacteristic
50C2×#388—22no—
51C2×#382C2211yescharacteristic
52C2×C4×C22⋊C4—22no—
53C2×C43C2211yescharacteristic
54#1888C2218yescomplemented
55#1883C22116yescomplemented
56#1860C22116yescomplemented
57#1857C2218yescomplemented
58#1793C2218yescomplemented
59C4×#104C22116yescomplemented
60C4×#101C2218yescomplemented
61C2×#343C2212yes—
62C2×#339C2212yes—
63C2×#339C2212yes—
64C2×2−1+4—24no—
65C2×2−1+4—28no—
66C2×2−1+4—22no—
67C2×2−1+4—24no—
68C2×2−1+4C2×C418yescomplemented
69C2×2−1+4C2314yes—
70C22×#41—22no—
71C22×#41—22no—
72C22×#41C2312yes—
73C23×Q8—22no—
74C23×Q8C2311yescharacteristic
75C23×D4C2311yescharacteristic
76C24×C4—21no—
77C2×AGL(1,ℤ/8)—24no—
78C2×AGL(1,ℤ/8)—28no—
79C2×AGL(1,ℤ/8)C2×C4116yescomplemented
80C2×AGL(1,ℤ/8)C2318yes—
81C22×SD16—22no—
82C22×D8—22no—
83C22×M16C2312yes—
84C22×M16C2312yes—
85C2×#124—22no—
86C2×#124—24no—
87C2×#124C2×C418yescomplemented
88C2×#124C2314yes—
89#520—216no—
90#520—216no—
91#520—24no—
92#520—216no—
93#520—24no—
94#520—216no—
95#520—24no—
96#520C2318yes—
97#519—216no—
98#519—22no—
99#519—216no—
100#519—24no—
101#519C2314yes—
102C4×#41—216no—
103C4×#41—216no—
104C4×#41—216no—
105C4×#41—216no—
106C4×#41—24no—
107C4×#41—24no—
108C4×#41D418yes—
109C4×#41C2318yes—
110C2×C4×Q8—22no—
111C2×C4×Q8—24no—
112C2×C4×Q8—216no—
113C2×C4×Q8—22no—
114C2×C4×Q8—22no—
115C2×C4×Q8—216no—
116C2×C4×Q8—22no—
117C2×C4×Q8—22no—
118C2×C4×Q8—22no—
119C2×C4×Q8—22no—
120C2×C4×Q8—24no—
121C2×C4×Q8D412yes—
122C2×C4×Q8D412yes—
123C2×C4×Q8D414yes—
124C2×C4×Q8C2314yes—
125C2×C4×D4—22no—
126C2×C4×D4—24no—
127C2×C4×D4—22no—
128C2×C4×D4—22no—
129C2×C4×D4—22no—
130C2×C4×D4—24no—
131C2×C4×D4—22no—
132C2×C4×D4—22no—
133C2×C4×D4—22no—
134C2×C4×D4—22no—
135C2×C4×D4—24no—
136C2×C4×D4D412yes—
137C2×C4×D4D412yes—
138C2×C4×D4C2314yes—
139C2×#117—24no—
140C2×#117—24no—
141C2×#117—22no—
142C2×#117—22no—
143C2×#117—22no—
144C2×#117C2312yes—
145C22×C4⋊C4—24no—
146C22×C4⋊C4—22no—
147C22×C4⋊C4D412yes—
148C22×C4⋊C4C2311yescharacteristic
149C22×C4⋊C4C2311yescharacteristic
150C22×C22⋊C4—22no—
151C22×C22⋊C4—21no—
152C22×C22⋊C4—22no—
153C22×C42—24no—
154C22×C42—22no—
155C22×C42—21no—
156C22×C42—21no—
157C22×C42D412yes—
158C22×C42C2311yescharacteristic
159C22×C42C2311yescharacteristic
160C22×C42C2311yescharacteristic
161#454C2×C4164yesdirect product factor
162#442—216no—
163#440—216no—
164C4×SD16—216no—
165C4×D8—216no—
166#428—24no—
167#428C2318yes—
168C2×#107—22no—
169C2×#106—22no—
170C2×#104—28no—
171C2×#104C2×C4116yescomplemented
172C2×#104C2318yes—
173C2×#104C2318yes—
174#418—24no—
175#418C2318yes—
176#417—24no—
177#417C2318yes—
178C2×#103—22no—
179C2×#102—22no—
180C2×#102—22no—
181C2×#102—22no—
182C2×#101—24no—
183C2×#101C2×C418yescomplemented
184C2×#101C2314yes—
185C2×#101C2314yes—
186C4×M16—24no—
187C4×M16C2318yes—
188C2×#97—22no—
189C2×C4×C8—22no—
190#391—22no—
191#391C2314yes—
192#390—22no—
193#390C2314yes—
194#388—216no—
195#382—22no—
196#382C2314yes—
197C4×C22⋊C4—216no—
198C2×#95—22no—
199C2×#95—22no—
200C43—22no—
201C43C2314yes—
202#343C2318yes—
203#339C2318yes—
204#339C2318yes—
205C25—21no—
2062−1+4—216no—
2072−1+4—232no—
2082−1+4—232no—
2092−1+4—216no—
2102−1+4—216no—
2112−1+4—28no—
2122−1+4C22×C4116yescomplemented
213C2×#41—28no—
214C2×#41—28no—
215C2×#41—216no—
216C2×#41—216no—
217C2×#41—216no—
218C2×#41—28no—
219C2×#41—216no—
220C2×#41—28no—
221C2×#41—22no—
222C2×#41—22no—
223C2×#41—24no—
224C2×#41—24no—
225C2×#41C22×C418yes—
226C2×#41C2×D414yes—
227C2×#41#4118yes—
228C2×#41C2414yes—
229C22×Q8—22no—
230C22×Q8—28no—
231C22×Q8—216no—
232C22×Q8—216no—
233C22×Q8—28no—
234C22×Q8—22no—
235C22×Q8—22no—
236C22×Q8—24no—
237C22×Q8C22×C414yes—
238C22×Q8C2×D412yes—
239C22×Q8C2×D412yes—
240C22×Q8#4114yes—
241C22×Q8C2412yes—
242C22×D4—22no—
243C22×D4—22no—
244C22×D4—22no—
245C22×D4—22no—
246C22×D4—21no—
247C22×D4—24no—
248C22×D4—22no—
249C22×D4C22×C414yes—
250C22×D4C2×D412yes—
251C22×D4C2412yes—
252C23×C4—24no—
253C23×C4—22no—
254C23×C4—21no—
255C23×C4—21no—
256C23×C4—24no—
257C23×C4—22no—
258C23×C4—22no—
259C23×C4—21no—
260C23×C4—24no—
261C23×C4—48no—
262C23×C4—41no—
263C23×C4—42no—
264C23×C4—41no—
265C23×C4C2×D412yes—
266C23×C4C2×D411yescharacteristic
267C23×C4C2×D412yes—
268C23×C4C2×D411yescharacteristic
269C23×C4C2411yescharacteristic
270AGL(1,ℤ/8)—232no—
271AGL(1,ℤ/8)—216no—
272AGL(1,ℤ/8)C22×C4132yescomplemented
273C2×SD16—216no—
274C2×SD16—28no—
275C2×D8—216no—
276C2×D8—28no—
277C2×M16—22no—
278C2×M16—24no—
279C2×M16—22no—
280C2×M16—24no—
281C2×M16—24no—
282C2×M16C22×C418yes—
283C2×M16C2414yes—
284C2×M16C2414yes—
285C22×C8—22no—
286C22×C8—22no—
287#124—216no—
288#124—28no—
289#124C22×C4116yescomplemented
290C4×Q8—216no—
291C4×Q8—232no—
292C4×Q8—28no—
293C4×Q8—28no—
294C4×Q8—28no—
295C4×Q8—216no—
296C4×Q8—28no—
297C4×Q8—28no—
298C4×Q8—28no—
299C4×Q8—24no—
300C4×Q8—28no—
301C4×Q8—28no—
302C4×Q8—24no—
303C4×Q8—28no—
304C4×Q8—28no—
305C4×Q8C2×D418yes—
306C4×Q8C2×D418yes—
307C4×D4—216no—
308C4×D4—216no—
309C4×D4—232no—
310C4×D4—28no—
311C4×D4—216no—
312C4×D4—28no—
313C4×D4—28no—
314C4×D4—28no—
315C4×D4—28no—
316C4×D4—216no—
317C4×D4—28no—
318C4×D4—24no—
319C4×D4—24no—
320C4×D4—28no—
321C4×D4—28no—
322C4×D4—44no—
323C4×D4—44no—
324C4×D4C2×D418yes—
325C4×D4C2×D418yes—
326#117—28no—
327#117—28no—
328#117—232no—
329#117—232no—
330#117—28no—
331#117—22no—
332#117—22no—
333#117—28no—
334#117—28no—
335#117—28no—
336#117C2×D414yes—
337#117C2414yes—
338C2×C4⋊C4—24no—
339C2×C4⋊C4—22no—
340C2×C4⋊C4—232no—
341C2×C4⋊C4—28no—
342C2×C4⋊C4—22no—
343C2×C4⋊C4—22no—
344C2×C4⋊C4—24no—
345C2×C4⋊C4—24no—
346C2×C4⋊C4—22no—
347C2×C4⋊C4—22no—
348C2×C4⋊C4—22no—
349C2×C4⋊C4—28no—
350C2×C4⋊C4—22no—
351C2×C4⋊C4—22no—
352C2×C4⋊C4—21no—
353C2×C4⋊C4C2×D418yes—
354C2×C4⋊C4C2×D412yes—
355C2×C4⋊C4C2×D412yes—
356C2×C4⋊C4C2×D412yes—
357C2×C4⋊C4C2412yes—
358C2×C4⋊C4C2412yes—
359C2×C22⋊C4—24no—
360C2×C22⋊C4—22no—
361C2×C22⋊C4—216no—
362C2×C22⋊C4—22no—
363C2×C22⋊C4—22no—
364C2×C22⋊C4—28no—
365C2×C22⋊C4—24no—
366C2×C22⋊C4—28no—
367C2×C22⋊C4—48no—
368C2×C22⋊C4—42no—
369C2×C22⋊C4—42no—
370C2×C42—24no—
371C2×C42—24no—
372C2×C42—232no—
373C2×C42—22no—
374C2×C42—22no—
375C2×C42—24no—
376C2×C42—22no—
377C2×C42—22no—
378C2×C42—22no—
379C2×C42—21no—
380C2×C42—22no—
381C2×C42—28no—
382C2×C42—28no—
383C2×C42—24no—
384C2×C42—21no—
385C2×C42—24no—
386C2×C42—24no—
387C2×C42—44no—
388C2×C42—44no—
389C2×C42C22×C414yes—
390C2×C42C2×D418yes—
391C2×C42C2×D412yes—
392C2×C42C2×D412yes—
393C2×C42C2×D414yes—
394C2×C42C2×D412yes—
395C2×C42C2412yes—
396C2×C42C2412yes—
397C2×C42C2412yes—
398#107—28no—
399#106—28no—
400#104—216no—
401#104C22×C4132yescomplemented
402#103—28no—
403#102—28no—
404#102—28no—
405#102—28no—
406#101—28no—
407#101C22×C4116yescomplemented
408#97—28no—
409C4×C8—28no—
410#95—28no—
411#95—28no—
412C24—22no—
413C24—24no—
414C24—22no—
415C24—44no—
416C24—44no—
417C24—41no—
418C24—41no—
419C24—42no—
420C24C22×D411yescharacteristic
421#41—232no—
422#41—264no—
423#41—232no—
424#41—264no—
425#41—232no—
426#41—232no—
427#41—28no—
428#41—28no—
429#41—28no—
430#41—28no—
431#41—28no—
432#41—24no—
433#41—24no—
434#41C4×D4116yes—
435#41C23×C418yes—
436#41C2×#4118yes—
437C2×Q8—28no—
438C2×Q8—216no—
439C2×Q8—232no—
440C2×Q8—264no—
441C2×Q8—232no—
442C2×Q8—28no—
443C2×Q8—28no—
444C2×Q8—22no—
445C2×Q8—24no—
446C2×Q8—24no—
447C2×Q8—28no—
448C2×Q8—24no—
449C2×Q8—28no—
450C2×Q8—24no—
451C2×Q8—24no—
452C2×Q8C4×D418yes—
453C2×Q8C4×D418yes—
454C2×Q8C23×C414yes—
455C2×Q8C22×D414yes—
456C2×Q8C2×#4114yes—
457C2×D4—28no—
458C2×D4—216no—
459C2×D4—28no—
460C2×D4—24no—
461C2×D4—28no—
462C2×D4—24no—
463C2×D4—28no—
464C2×D4—28no—
465C2×D4—24no—
466C2×D4—22no—
467C2×D4—24no—
468C2×D4—24no—
469C2×D4—24no—
470C2×D4—22no—
471C2×D4—42no—
472C2×D4—44no—
473C2×D4—44no—
474C2×D4—42no—
475C2×D4C4×D418yes—
476C2×D4C23×C414yes—
477C2×D4C22×D414yes—
478C22×C4—216no—
479C22×C4—232no—
480C22×C4—22no—
481C22×C4—22no—
482C22×C4—22no—
483C22×C4—24no—
484C22×C4—28no—
485C22×C4—24no—
486C22×C4—28no—
487C22×C4—24no—
488C22×C4—24no—
489C22×C4—24no—
490C22×C4—24no—
491C22×C4—22no—
492C22×C4—22no—
493C22×C4—22no—
494C22×C4—22no—
495C22×C4—22no—
496C22×C4—216no—
497C22×C4—22no—
498C22×C4—28no—
499C22×C4—28no—
500C22×C4—22no—
501C22×C4—42no—
502C22×C4—416no—
503C22×C4—42no—
504C22×C4—42no—
505C22×C4—42no—
506C22×C4—42no—
507C22×C4—48no—
508C22×C4—44no—
509C22×C4—44no—
510C22×C4—41no—
511C22×C4—41no—
512C22×C4—44no—
513C22×C4—44no—
514C22×C4—84no—
515C22×C4—84no—
516C22×C4—88no—
517C22×C4—88no—
518C22×C4—84no—
519C22×C4C4×D418yes—
520C22×C4#12011yescharacteristic
521C22×C4#12012yes—
522C22×C4#12012yes—
523C22×C4#12012yes—
524C22×C4#12011yescharacteristic
525C22×C4C23×C412yes—
526C22×C4C22×D414yes—
527C22×C4C22×D412yes—
528C22×C4C22×D414yes—
529C22×C4C22×D412yes—
530C22×C4C22×D411yescharacteristic
531C22×C4C22×D412yes—
532C22×C4C22×D412yes—
533C22×C4C2×#4114yes—
534C22×C4C2×#4112yes—
535C22×C4C2511yescharacteristic
536SD16—232no—
537D8—232no—
538M16—28no—
539M16—24no—
540M16—24no—
541M16—24no—
542M16—44no—
543M16C23×C418yes—
544C2×C8—28no—
545C2×C8—24no—
546C2×C8—24no—
547C2×C8—44no—
548C4⋊C4—216no—
549C4⋊C4—28no—
550C4⋊C4—28no—
551C4⋊C4—28no—
552C4⋊C4—216no—
553C4⋊C4—24no—
554C4⋊C4—22no—
555C4⋊C4—28no—
556C4⋊C4—22no—
557C4⋊C4—24no—
558C4⋊C4—24no—
559C4⋊C4—42no—
560C4⋊C4C22×D414yes—
561C4⋊C4C22×D414yes—
562C22⋊C4—216no—
563C22⋊C4—24no—
564C22⋊C4—24no—
565C22⋊C4—232no—
566C22⋊C4—28no—
567C22⋊C4—28no—
568C22⋊C4—416no—
569C22⋊C4—48no—
570C42—216no—
571C42—216no—
572C42—24no—
573C42—28no—
574C42—28no—
575C42—28no—
576C42—24no—
577C42—28no—
578C42—24no—
579C42—22no—
580C42—24no—
581C42—48no—
582C42—48no—
583C42—42no—
584C42#12014yes—
585C42#12014yes—
586C42C23×C414yes—
587C42C22×D414yes—
588C42C22×D414yes—
589C23—22no—
590C23—22no—
591C23—24no—
592C23—28no—
593C23—24no—
594C23—44no—
595C23—44no—
596C23—416no—
597C23—44no—
598C23—44no—
599C23—42no—
600C23—42no—
601C23—44no—
602C23—44no—
603C23—82no—
604C23—82no—
605C23—88no—
606C23—82no—
607C23—82no—
608C23C2×C4×D412yes—
609C23C2×#12011yescharacteristic
610C23C2×#12011yescharacteristic
611C23#52512yes—
612C23C23×D411yescharacteristic
613Q8—232no—
614Q8—28no—
615Q8—24no—
616Q8—28no—
617Q8—28no—
618Q8—216no—
619Q8C2×C4×D418yes—
620D4—232no—
621D4—28no—
622D4—28no—
623D4—216no—
624D4—28no—
625D4—24no—
626D4—28no—
627D4—44no—
628D4—48no—
629D4C2×C4×D418yes—
630C2×C4—264no—
631C2×C4—24no—
632C2×C4—24no—
633C2×C4—24no—
634C2×C4—22no—
635C2×C4—24no—
636C2×C4—28no—
637C2×C4—28no—
638C2×C4—28no—
639C2×C4—28no—
640C2×C4—28no—
641C2×C4—24no—
642C2×C4—24no—
643C2×C4—216no—
644C2×C4—24no—
645C2×C4—24no—
646C2×C4—24no—
647C2×C4—24no—
648C2×C4—24no—
649C2×C4—42no—
650C2×C4—42no—
651C2×C4—42no—
652C2×C4—42no—
653C2×C4—42no—
654C2×C4—48no—
655C2×C4—48no—
656C2×C4—42no—
657C2×C4—44no—
658C2×C4—44no—
659C2×C4—44no—
660C2×C4—416no—
661C2×C4—44no—
662C2×C4—44no—
663C2×C4—42no—
664C2×C4—88no—
665C2×C4—88no—
666C2×C4—82no—
667C2×C4—816no—
668C2×C4—82no—
669C2×C4—82no—
670C2×C4—88no—
671C2×C4#45414yesdirect product factor
672C2×C4C2×C4×D418yes—
673C2×C4C2×C4×D414yes—
674C2×C4C2×C4×D414yes—
675C2×C4C2×C4×D412yes—
676C2×C4C2×#12012yes—
677C2×C4C2×#12014yes—
678C2×C4C2×#12012yes—
679C2×C4C2×#12012yes—
680C2×C4#52514yes—
681C2×C4#52514yes—
682C2×C4#52512yes—
683C2×C4C24×C411yescharacteristic
684C2×C4C23×D412yes—
685C2×C4C22×#4112yes—
686C2×C4C22×#4111yescharacteristic
687C8—28no—
688C8—44no—
689C22—21no—
690C22—21no—
691C22—21no—
692C22—21no—
693C22—24no—
694C22—24no—
695C22—28no—
696C22—48no—
697C22—44no—
698C22—44no—
699C22—416no—
700C22—44no—
701C22—84no—
702C22—88no—
703C22—82no—
704C22—82no—
705C22—88no—
706C22C4×#12012yes—
707C22C4×#12012yes—
708C22C2×#45412yes—
709C22#301812yes—
710C22C22×C4×D411yescharacteristic
711C22C22×#12011yescharacteristic
712C22C2×#52511yescharacteristic
713C4—22no—
714C4—24no—
715C4—28no—
716C4—28no—
717C4—44no—
718C4—44no—
719C4—44no—
720C4—44no—
721C4—44no—
722C4—82no—
723C4C4×#12014yes—
724C4C2×#45414yesdirect product factor
725C4C22×C4×D412yes—
726C4C2×#52512yes—
727C2—21no—
728C2—21no—
729C2—22no—
730C2—48no—
731C2—84no—
732C2C4×#45414yesdirect product factor
733C2C2×C4×#12011yescharacteristic
734C2C22×#45411yescharacteristic
735C2C2×#301811yescharacteristic
subgroupG/H
centerC22×C4#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×#120
prime radicalC22×#454C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×C4×2−1+4C2semidirect
3. C2×C4×AGL(1,ℤ/8)C2semidirect
4. C2×C4×#124C2semidirect
5. C4×#454C2direct (N × H)
6. C2×#1888C2semidirect
7. C2×#1883C2semidirect
8. C2×#1860C2semidirect
9. C2×#1857C2semidirect
10. C2×#1793C2semidirect
11. C2×C4×#104C2semidirect
12. C2×C4×#101C2semidirect
18. C4×2−1+4C22semidirect
30. C2×#454C4direct (N × H)
33. C4×AGL(1,ℤ/8)C22semidirect
47. C4×#124C22semidirect
54. #1888C22semidirect
55. #1883C22semidirect
56. #1860C22semidirect
57. #1857C22semidirect
58. #1793C22semidirect
59. C4×#104C22semidirect
60. C4×#101C22semidirect
68. C2×2−1+4C2×C4semidirect
79. C2×AGL(1,ℤ/8)C2×C4semidirect
87. C2×#124C2×C4semidirect
161. #454C2×C4direct (N × H)
171. C2×#104C2×C4semidirect
183. C2×#101C2×C4semidirect
212. 2−1+4C22×C4semidirect
272. AGL(1,ℤ/8)C22×C4semidirect
289. #124C22×C4semidirect
401. #104C22×C4semidirect
407. #101C22×C4semidirect
671. C2×C4#454direct (N × H)
724. C4C2×#454direct (N × H)
732. C2C4×#454direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×2−1+42
C22×#4542
C2×C4×AGL(1,ℤ/8)2
C2×C4×#1242
C4×#4542
C2×#18882
C2×#18832
C2×#18602
C2×#18572
C2×#17932
C2×C4×#1042
C2×C4×#1012