Finite Group Databasebeta

← C4×#3171 #6373921

Subgroups — C4×#3171 #6373921

Order 512.

2370 conjugacy classes of subgroups.

The subgroup lattice has 698 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3171C211yesmaximal, characteristic
2C4×#532C211yesmaximal, characteristic, complemented
3C4×#529C211yesmaximal, characteristic, complemented
4C4×#501C212yesmaximal, complemented
5C4×#496C212yesmaximal, complemented
6C4×#490C212yesmaximal, complemented
7C4×#489C212yesmaximal, complemented
8C4×#469C214yesmaximal, complemented
9C4×#468C214yesmaximal, complemented
10#21405C211yesmaximal, characteristic, complemented
11#21403C211yesmaximal, characteristic, complemented
12#21279C212yesmaximal, complemented
13#21277C212yesmaximal, complemented
14#20819C211yesmaximal, characteristic, complemented
15C42×SD16C212yesmaximal, complemented
16C42×D8C212yesmaximal, complemented
17C42×M16C211yesmaximal, characteristic, complemented
18C2×#532C2211yescharacteristic
19C2×#529C2211yescharacteristic
20C2×C4×#41—21no—
21#3171C4116yesdirect product factor
22C2×#501C2211yescharacteristic
23C2×#496C2211yescharacteristic
24C2×#490C2211yescharacteristic
25C2×#489C2211yescharacteristic
26C2×#469C2212yes—
27C2×#468C2212yes—
28C2×C4×SD16C2214yes—
29C2×C4×SD16C2212yes—
30C2×C4×D8C2214yes—
31C2×C4×D8C2212yes—
32C2×C4×M16C2214yes—
33C2×C4×M16C2211yescharacteristic
34C2×C4×M16C2211yescharacteristic
35C4×C4⋊Q8C2212yes—
36C4×#127C2212yes—
37C4×#125C2212yes—
38C4×#126—22no—
39C4×#124—22no—
40C4×#124C2212yes—
41C4×C22⋊Q8C2212yes—
42C4×#123—22no—
43C4×#121—22no—
44C4×#121C2214yes—
45C4×#121C2212yes—
46#2298—21no—
47#2297—21no—
48#2295C2211yescharacteristic
49#2293—21no—
50#2293C2211yescharacteristic
51#2293C2212yes—
52#2290—21no—
53#2285C2211yescharacteristic
54#2283C2211yescharacteristic
55C42×Q8C2211yescharacteristic
56C42×D4—21no—
57C42×D4—21no—
58C42×D4C2211yescharacteristic
59C42×D4C2212yes—
60C4×#117—21no—
61C2×C43C2211yescharacteristic
62#1993C2212yes—
63#1992C2212yes—
64#1973C2214yes—
65#1972C2214yes—
66#1961C2212yes—
67#1959C2212yes—
68#1944C2214yes—
69#1943C2214yes—
70#1936C2214yes—
71#1936C2214yes—
72#1936C2214yes—
73#1935C2214yes—
74#1895C2214yes—
75#1895C2212yes—
76#1894C2212yes—
77#1847C2212yes—
78#1836C2212yes—
79#1809C2214yes—
80C4×#107C2214yes—
81C4×#107C2212yes—
82C4×#106C2212yes—
83C4×#106C2214yes—
84C4×#103C2214yes—
85C4×#103C2212yes—
86C4×#102C2214yes—
87C4×#102C2212yes—
88C4×#102C2214yes—
89C4×#102C2212yes—
90C4×#102C2212yes—
91C4×#102C2214yes—
92C4×#97C2212yes—
93C4×#97C2212yes—
94C4×#97C2212yes—
95C42×C8C2212yes—
96C22×#41—21no—
97C22×SD16C2312yes—
98C22×D8C2312yes—
99C22×M16C2312yes—
100C22×M16C2312yes—
101#532—24no—
102#532C2×C418yescomplemented
103C2×C4⋊Q8C2311yescharacteristic
104C2×#127C2311yescharacteristic
105#529—24no—
106#529C2×C418yescomplemented
107C2×#126—21no—
108C2×#125C2311yescharacteristic
109C2×#124—21no—
110C2×#124C2311yescharacteristic
111C2×#123—21no—
112C2×C22⋊Q8C2311yescharacteristic
113C2×#121—21no—
114C2×#121C2311yescharacteristic
115C2×#121C2312yes—
116C4×#41—48no—
117C2×C4×Q8—22no—
118C2×C4×Q8C2312yes—
119C2×C4×Q8C2311yescharacteristic
120C2×C4×D4—21no—
121C2×C4×D4—24no—
122C2×C4×D4—22no—
123C2×C4×D4—21no—
124C2×C4×D4—22no—
125C2×C4×D4—22no—
126C2×C4×D4C2314yes—
127C2×C4×D4C2312yes—
128C2×C4×D4C2311yescharacteristic
129C2×C4×D4C2312yes—
130C2×#117—21no—
131C2×#117—21no—
132C2×#117—22no—
133C2×#117—21no—
134C22×C42—22no—
135C22×C42—21no—
136C22×C42D411yescharacteristic
137C22×C42D411yescharacteristic
138C22×C42D412yes—
139C22×C42C2312yes—
140C22×C42C2311yescharacteristic
141#501C2×C418yescomplemented
142#496C2×C418yescomplemented
143#490C2×C418yescomplemented
144#489C2×C418yescomplemented
145#469C2×C4116yescomplemented
146#468C2×C4116yescomplemented
147C4×SD16—216no—
148C4×SD16C2×C4116yescomplemented
149C4×D8—216no—
150C4×D8C2×C4116yescomplemented
151C2×#107C2314yes—
152C2×#107C2312yes—
153C2×#106C2314yes—
154C2×#106C2312yes—
155C2×#103C2314yes—
156C2×#103C2312yes—
157C2×#102C2314yes—
158C2×#102C2314yes—
159C2×#102C2314yes—
160C2×#102C2312yes—
161C2×#102C2312yes—
162C2×#102C2312yes—
163C4×M16—24no—
164C4×M16—216no—
165C4×M16C2×C418yescomplemented
166C2×#97C2314yes—
167C2×#97C2314yes—
168C2×#97C2312yes—
169C2×#97C2311yescharacteristic
170C2×#97C2311yescharacteristic
171C2×C4×C8C2312yes—
172C2×C4×C8C2314yes—
173C2×C4×C8C2312yes—
174C2×C4×C8C2314yes—
175#391—22no—
176#391C2312yes—
177#390—22no—
178#390—22no—
179#390C2314yes—
180#390C2312yes—
181#389—22no—
182#389C2312yes—
183#389C2312yes—
184#389C2314yes—
185#388—22no—
186#388—22no—
187#388—22no—
188#388—24no—
189#388—24no—
190#388—22no—
191#387—22no—
192#387—22no—
193#387—22no—
194#387—22no—
195#386—22no—
196#386—24no—
197#385—22no—
198#384C2312yes—
199#383—21no—
200#382—21no—
201#382C2312yes—
202#381—21no—
203#380—21no—
204#380C2312yes—
205#380C2312yes—
206C4×C4⋊C4—22no—
207C4×C4⋊C4—22no—
208C4×C4⋊C4—22no—
209C4×C4⋊C4—22no—
210C4×C4⋊C4—22no—
211C4×C4⋊C4—21no—
212C4×C4⋊C4—21no—
213C4×C4⋊C4—21no—
214C4×C4⋊C4C2312yes—
215C4×C4⋊C4C2312yes—
216C4×C4⋊C4C2314yes—
217C4×C4⋊C4C2311yescharacteristic
218C4×C4⋊C4C2312yes—
219C4×C4⋊C4C2311yescharacteristic
220C4×C22⋊C4—21no—
221C4×C22⋊C4—22no—
222C4×C22⋊C4—22no—
223C4×C22⋊C4—22no—
224C4×C22⋊C4—22no—
225C4×C22⋊C4—22no—
226C4×C22⋊C4—22no—
227C4×C22⋊C4—21no—
228C4×C22⋊C4—24no—
229C4×C22⋊C4—21no—
230C4×C22⋊C4—22no—
231C4×C22⋊C4—24no—
232#376—21no—
233#376—21no—
234C43—21no—
235C43D412yes—
236C43D411yescharacteristic
237C43D411yescharacteristic
238C43C2312yes—
239C43C2311yescharacteristic
240C43C2311yescharacteristic
241#340C2314yes—
242#340C2314yes—
243#340C2314yes—
244#340C2314yes—
245#340C2314yes—
246#340C2314yes—
247C2×#41—28no—
248C2×#41—44no—
249C2×#41—44no—
250C22×Q8—21no—
251C22×Q8C2411yescharacteristic
252C22×D4—21no—
253C22×D4—22no—
254C22×D4—21no—
255C22×D4—21no—
256C22×D4C2411yescharacteristic
257C22×D4C2412yes—
258C23×C4—21no—
259C23×C4—22no—
260C23×C4—24no—
261C23×C4—22no—
262C23×C4C2×D412yes—
263C23×C4C2×D411yescharacteristic
264C23×C4C2×D412yes—
265C23×C4C2×D411yescharacteristic
266C23×C4C2411yescharacteristic
267C2×SD16—28no—
268C2×SD16C22×C418yes—
269C2×D8—28no—
270C2×D8C22×C418yes—
271C2×M16—24no—
272C2×M16—28no—
273C2×M16—28no—
274C2×M16C22×C418yes—
275C22×C8C2412yes—
276C22×C8C2414yes—
277C22×C8C2412yes—
278C4⋊Q8—22no—
279C4⋊Q8C22×C414yes—
280#127—22no—
281#127C22×C414yes—
282#126—28no—
283#125—22no—
284#125C22×C414yes—
285#124—28no—
286#124—22no—
287#124C22×C414yes—
288#123—28no—
289C22⋊Q8—22no—
290C22⋊Q8C22×C414yes—
291#121—28no—
292#121—22no—
293#121—24no—
294#121C22×C414yes—
295#121C22×C418yes—
296C4×Q8—22no—
297C4×Q8—28no—
298C4×Q8—48no—
299C4×Q8C22×C414yes—
300C4×D4—28no—
301C4×D4—28no—
302C4×D4—22no—
303C4×D4—24no—
304C4×D4—28no—
305C4×D4—28no—
306C4×D4—28no—
307C4×D4—48no—
308C4×D4—48no—
309C4×D4—48no—
310C4×D4—416no—
311C4×D4C22×C414yes—
312C4×D4C22×C418yes—
313#117—28no—
314#117—44no—
315#117—48no—
316#117—44no—
317C2×C4⋊C4—21no—
318C2×C4⋊C4—21no—
319C2×C4⋊C4—21no—
320C2×C4⋊C4—21no—
321C2×C4⋊C4—21no—
322C2×C4⋊C4—22no—
323C2×C4⋊C4—24no—
324C2×C4⋊C4—22no—
325C2×C4⋊C4—22no—
326C2×C4⋊C4—22no—
327C2×C4⋊C4—22no—
328C2×C4⋊C4C2412yes—
329C2×C4⋊C4C2414yes—
330C2×C4⋊C4C2412yes—
331C2×C4⋊C4C2412yes—
332C2×C4⋊C4C2411yescharacteristic
333C2×C4⋊C4C2411yescharacteristic
334C2×C22⋊C4—21no—
335C2×C22⋊C4—21no—
336C2×C22⋊C4—21no—
337C2×C22⋊C4—22no—
338C2×C22⋊C4—21no—
339C2×C22⋊C4—22no—
340C2×C22⋊C4—21no—
341C2×C22⋊C4—22no—
342C2×C22⋊C4—22no—
343C2×C22⋊C4—24no—
344C2×C22⋊C4—22no—
345C2×C22⋊C4—24no—
346C2×C22⋊C4—22no—
347C2×C22⋊C4—22no—
348C2×C22⋊C4—24no—
349C2×C42—21no—
350C2×C42—24no—
351C2×C42—28no—
352C2×C42—22no—
353C2×C42—21no—
354C2×C42—24no—
355C2×C42—22no—
356C2×C42—22no—
357C2×C42—21no—
358C2×C42—22no—
359C2×C42—42no—
360C2×C42—44no—
361C2×C42—48no—
362C2×C42—44no—
363C2×C42C22×C414yes—
364C2×C42C2×D411yescharacteristic
365C2×C42C2×D411yescharacteristic
366C2×C42C2×D412yes—
367C2×C42C2×D412yes—
368C2×C42C2×D412yes—
369C2×C42C2×D412yes—
370C2×C42C2×D412yes—
371C2×C42C2×D411yescharacteristic
372C2×C42C2×D412yes—
373C2×C42C2×D412yes—
374C2×C42C2×D412yes—
375C2×C42C2×D411yescharacteristic
376C2×C42C2×D411yescharacteristic
377C2×C42C2×D411yescharacteristic
378C2×C42#4114yes—
379C2×C42C2412yes—
380C2×C42C2411yescharacteristic
381C2×C42C2411yescharacteristic
382C2×C42C2412yes—
383#107—28no—
384#107C22×C418yes—
385#106—28no—
386#106C22×C418yes—
387#103—28no—
388#103C22×C418yes—
389#102—28no—
390#102—28no—
391#102—28no—
392#102C22×C418yes—
393#102C22×C418yes—
394#102C22×C418yes—
395#97—28no—
396#97—28no—
397#97—24no—
398#97C22×C414yes—
399#97C22×C414yes—
400C4×C8—24no—
401C4×C8—28no—
402C4×C8C22×C418yes—
403C4×C8#41116yescomplemented
404#95—22no—
405#95—22no—
406#95—22no—
407#95—22no—
408#95—22no—
409#95—22no—
410#95—24no—
411#95—22no—
412#95—22no—
413#95—22no—
414#95—21no—
415#95—22no—
416#95—24no—
417#95—21no—
418#95—22no—
419C24—21no—
420C24—22no—
421C24C22×D411yescharacteristic
422#41—432no—
423C2×Q8—24no—
424C2×Q8—21no—
425C2×Q8—24no—
426C2×Q8—42no—
427C2×Q8—42no—
428C2×Q8C23×C412yes—
429C2×D4—24no—
430C2×D4—28no—
431C2×D4—24no—
432C2×D4—24no—
433C2×D4—24no—
434C2×D4—24no—
435C2×D4—24no—
436C2×D4—21no—
437C2×D4—22no—
438C2×D4—42no—
439C2×D4—44no—
440C2×D4—42no—
441C2×D4—44no—
442C2×D4—44no—
443C2×D4—44no—
444C2×D4C23×C412yes—
445C2×D4C23×C414yes—
446C22×C4—22no—
447C22×C4—22no—
448C22×C4—24no—
449C22×C4—21no—
450C22×C4—21no—
451C22×C4—21no—
452C22×C4—22no—
453C22×C4—24no—
454C22×C4—28no—
455C22×C4—24no—
456C22×C4—24no—
457C22×C4—24no—
458C22×C4—24no—
459C22×C4—22no—
460C22×C4—22no—
461C22×C4—24no—
462C22×C4—42no—
463C22×C4—42no—
464C22×C4—42no—
465C22×C4—44no—
466C22×C4—42no—
467C22×C4—42no—
468C22×C4—44no—
469C22×C4—44no—
470C22×C4—48no—
471C22×C4—48no—
472C22×C4—44no—
473C22×C4—48no—
474C22×C4—44no—
475C22×C4C4×D414yes—
476C22×C4C4×D414yes—
477C22×C4C23×C412yes—
478C22×C4C22×D412yes—
479C22×C4C22×D412yes—
480C22×C4C22×D411yescharacteristic
481C22×C4C22×D411yescharacteristic
482C22×C4C22×D411yescharacteristic
483C22×C4C22×D411yescharacteristic
484C22×C4C22×D412yes—
485C22×C4C22×D411yescharacteristic
486C22×C4C22×D412yes—
487C22×C4C2×#4112yes—
488C22×C4C2511yescharacteristic
489SD16—216no—
490D8—216no—
491M16—216no—
492M16—216no—
493C2×C8—24no—
494C2×C8—24no—
495C2×C8—24no—
496C2×C8C23×C414yes—
497C2×C8C23×C414yes—
498C2×C8C2×#4118yes—
499C2×C8C2×#4118yes—
500C4⋊C4—24no—
501C4⋊C4—24no—
502C4⋊C4—24no—
503C4⋊C4—24no—
504C4⋊C4—24no—
505C4⋊C4—22no—
506C4⋊C4—21no—
507C4⋊C4—21no—
508C4⋊C4—24no—
509C4⋊C4—24no—
510C4⋊C4—24no—
511C4⋊C4—24no—
512C4⋊C4—44no—
513C4⋊C4—44no—
514C4⋊C4—48no—
515C4⋊C4—44no—
516C4⋊C4—44no—
517C4⋊C4—44no—
518C4⋊C4C23×C412yes—
519C4⋊C4C23×C412yes—
520C4⋊C4C23×C414yes—
521C22⋊C4—24no—
522C22⋊C4—24no—
523C22⋊C4—24no—
524C22⋊C4—28no—
525C22⋊C4—24no—
526C22⋊C4—28no—
527C22⋊C4—24no—
528C22⋊C4—44no—
529C22⋊C4—48no—
530C22⋊C4—48no—
531C22⋊C4—44no—
532C22⋊C4—44no—
533C22⋊C4—44no—
534C22⋊C4—44no—
535C22⋊C4—48no—
536C42—24no—
537C42—24no—
538C42—24no—
539C42—22no—
540C42—24no—
541C42—24no—
542C42—22no—
543C42—22no—
544C42—24no—
545C42—24no—
546C42—42no—
547C42—42no—
548C42—42no—
549C42—44no—
550C42—44no—
551C42—42no—
552C42—44no—
553C42—48no—
554C42—42no—
555C42—44no—
556C42C4×D414yes—
557C42C4×D414yes—
558C42AGL(1,ℤ/8)14yes—
559C42C23×C412yes—
560C42C23×C412yes—
561C42C2×#4112yes—
562C42C2×#4112yes—
563C42C2×#4118yes—
564C23—22no—
565C23—21no—
566C23—22no—
567C23—21no—
568C23—22no—
569C23—24no—
570C23—42no—
571C23—44no—
572C23—42no—
573C23—41no—
574C23—41no—
575C23—44no—
576C23—42no—
577C23—42no—
578C23C2×C4×D412yes—
579C23C23×D411yescharacteristic
580Q8—24no—
581Q8—48no—
582Q8—42no—
583D4—24no—
584D4—24no—
585D4—24no—
586D4—48no—
587D4—48no—
588D4—48no—
589D4—416no—
590D4—42no—
591D4—44no—
592C2×C4—22no—
593C2×C4—21no—
594C2×C4—22no—
595C2×C4—22no—
596C2×C4—22no—
597C2×C4—22no—
598C2×C4—21no—
599C2×C4—24no—
600C2×C4—24no—
601C2×C4—28no—
602C2×C4—22no—
603C2×C4—22no—
604C2×C4—22no—
605C2×C4—24no—
606C2×C4—22no—
607C2×C4—22no—
608C2×C4—22no—
609C2×C4—22no—
610C2×C4—22no—
611C2×C4—22no—
612C2×C4—44no—
613C2×C4—48no—
614C2×C4—42no—
615C2×C4—42no—
616C2×C4—41no—
617C2×C4—42no—
618C2×C4—41no—
619C2×C4—42no—
620C2×C4—48no—
621C2×C4—48no—
622C2×C4—416no—
623C2×C4—42no—
624C2×C4—42no—
625C2×C4—44no—
626C2×C4—44no—
627C2×C4—42no—
628C2×C4—42no—
629C2×C4—42no—
630C2×C4—44no—
631C2×C4—42no—
632C2×C4—816no—
633C2×C4—88no—
634C2×C4C2×C4×D412yes—
635C2×C4C2×C4×D412yes—
636C2×C4C2×C4×D412yes—
637C2×C4C2×C4×D412yes—
638C2×C4C2×C4×D412yes—
639C2×C4#53214yes—
640C2×C4#53214yes—
641C2×C4C2×AGL(1,ℤ/8)14yes—
642C2×C4C2×AGL(1,ℤ/8)12yes—
643C2×C4#57514yes—
644C2×C4#57512yes—
645C2×C4C24×C411yescharacteristic
646C2×C4C22×#4114yes—
647C2×C4C22×#4111yescharacteristic
648C8—24no—
649C8—28no—
650C8C4×#4118yescomplemented
651C22—22no—
652C22—22no—
653C22—22no—
654C22—42no—
655C22—42no—
656C22—42no—
657C22—44no—
658C22—44no—
659C22—42no—
660C22—44no—
661C22—42no—
662C22—84no—
663C22—82no—
664C22—82no—
665C22—84no—
666C22C22×C4×D411yescharacteristic
667C22C2×#53212yes—
668C22C22×AGL(1,ℤ/8)11yescharacteristic
669C22C2×#57512yes—
670C22C2×#57511yescharacteristic
671C4—24no—
672C4—22no—
673C4—22no—
674C4—22no—
675C4—22no—
676C4—42no—
677C4—42no—
678C4—42no—
679C4—42no—
680C4—44no—
681C4—42no—
682C4—84no—
683C4—82no—
684C4—82no—
685C4C4×AGL(1,ℤ/8)14yes—
686C4#317118yesdirect product factor
687C4C2×C4×#4112yes—
688C4#344412yes—
689C2—42no—
690C2—84no—
691C2—82no—
692C2C4×#53211yescharacteristic
693C2C2×C4×AGL(1,ℤ/8)11yescharacteristic
694C2C4×#57511yescharacteristic
695C2C2×#317112yes—
696C2#6067612yes—
subgroupG/H
centerC2×C42C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C23×D4
prime radicalC2×#3171C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C4×#532C2semidirect
3. C4×#529C2semidirect
4. C4×#501C2semidirect
5. C4×#496C2semidirect
6. C4×#490C2semidirect
7. C4×#489C2semidirect
8. C4×#469C2semidirect
9. C4×#468C2semidirect
10. #21405C2semidirect
11. #21403C2semidirect
12. #21279C2semidirect
13. #21277C2semidirect
14. #20819C2semidirect
15. C42×SD16C2semidirect
16. C42×D8C2semidirect
17. C42×M16C2semidirect
21. #3171C4direct (N × H)
102. #532C2×C4semidirect
106. #529C2×C4semidirect
141. #501C2×C4semidirect
142. #496C2×C4semidirect
143. #490C2×C4semidirect
144. #489C2×C4semidirect
145. #469C2×C4semidirect
146. #468C2×C4semidirect
148. C4×SD16C2×C4semidirect
150. C4×D8C2×C4semidirect
165. C4×M16C2×C4semidirect
403. C4×C8#41semidirect
650. C8C4×#41semidirect
686. C4#3171direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31712
C4×#5322
C4×#5292
C4×#5012
C4×#4962
C4×#4902
C4×#4892
C4×#4692
C4×#4682
#214052
#214032
#212792
#212772
#208192
C42×SD162
C42×D82
C42×M162