Finite Group Databasebeta

← C2×#24988 #6447049

Subgroups — C2×#24988 #6447049

Order 512.

1878 conjugacy classes of subgroups.

The subgroup lattice has 645 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#472C211yesmaximal, characteristic
2C2×#2948C211yesmaximal, characteristic, complemented
3#24988C2116yesmaximal, direct product factor
4C2×#2081C212yesmaximal, complemented
5C2×#2048C212yesmaximal, complemented
6C2×#1978C211yesmaximal, characteristic, complemented
7C2×#1953C211yesmaximal, characteristic, complemented
8C2×#1904C212yesmaximal, complemented
9C2×#1833C211yesmaximal, characteristic, complemented
10C2×#1829C212yesmaximal, complemented
11C2×#1814C211yesmaximal, characteristic, complemented
12C2×#1757C211yesmaximal, characteristic, complemented
13C22×AGL(1,ℤ/8)C2212yes—
14C23×D8C2211yescharacteristic
15C22×#131C2211yescharacteristic
16C2×#518C2212yes—
17C2×#472—22no—
18C2×#472—22no—
19C2×#472—24no—
20C2×#472C2218yes—
21#2948—24no—
22#2948C2218yescomplemented
23C2×#442—22no—
24C2×C4×D8—22no—
25C2×#430C2212yes—
26C22×#108C2211yescharacteristic
27C22×#108C2211yescharacteristic
28C2×#427C2211yescharacteristic
29C2×#421C2212yes—
30C2×#418C2212yes—
31C2×#418C2212yes—
32C2×#413C2211yescharacteristic
33C22×#100C2212yes—
34C22×#100C2212yes—
35C2×#410C2211yescharacteristic
36C2×#405C2211yescharacteristic
37C2×#405C2211yescharacteristic
38#2081C22116yescomplemented
39#2048C22116yescomplemented
40#1978C2218yescomplemented
41#1953C2218yescomplemented
42#1904C22116yescomplemented
43#1833C2218yescomplemented
44#1829C22116yescomplemented
45#1814C2218yescomplemented
46#1757C2218yescomplemented
47C2×#344C2212yes—
48C2×#344C2212yes—
49C2×#344C2211yescharacteristic
50C2×#344C2212yes—
51C2×#344C2211yescharacteristic
52C2×H(3,ℤ/4)C2212yes—
53C22×#41C2311yescharacteristic
54C23×D4C2312yes—
55C2×AGL(1,ℤ/8)—24no—
56C2×AGL(1,ℤ/8)—24no—
57C2×AGL(1,ℤ/8)—24no—
58C2×AGL(1,ℤ/8)—42no—
59C2×AGL(1,ℤ/8)—42no—
60C2×AGL(1,ℤ/8)C2318yes—
61C22×SD16—22no—
62C22×D8—22no—
63C22×D8—21no—
64C22×D8—21no—
65C22×D8—21no—
66C22×D8—21no—
67C22×D8—22no—
68C22×D8—22no—
69C22×D8D412yes—
70C22×D8D412yes—
71C22×D8D414yes—
72C22×D8C2314yes—
73C2×#131—22no—
74C2×#131—21no—
75C2×#131—21no—
76C2×#131—22no—
77C2×#131—21no—
78C2×#131—21no—
79C2×#131—22no—
80C2×#131C2314yes—
81C22×M16—21no—
82C22×M16C2311yescharacteristic
83C22×M16C2311yescharacteristic
84C22×M16C2311yescharacteristic
85C22×M16C2312yes—
86C22×M16C2312yes—
87C23×C8—21no—
88C23×C8C2311yescharacteristic
89#518—24no—
90#518—24no—
91#518—42no—
92#518C2318yes—
93C2×C4×D4—24no—
94C2×C4×D4—42no—
95C2×#117C2311yescharacteristic
96C2×#117C2312yes—
97C2×#117C2311yescharacteristic
98C22×C22⋊C4—24no—
99#472—216no—
100#472—216no—
101#442—216no—
102C4×D8—216no—
103#430—42no—
104#430C2318yes—
105C2×#108—21no—
106C2×#108—21no—
107C2×#108—22no—
108C2×#108—21no—
109C2×#108—21no—
110C2×#108—22no—
111C2×#108—42no—
112C2×#108C2314yes—
113C2×#108C2314yes—
114#427—22no—
115#427C2314yes—
116C2×#107—21no—
117C2×#106—21no—
118#421—42no—
119#421C2318yes—
120C2×#104—42no—
121#418—24no—
122#418—42no—
123#418C2318yes—
124#418C2318yes—
125C2×#102—24no—
126C2×#102—42no—
127#413—22no—
128#413C2314yes—
129C2×#101—21no—
130C2×#100—24no—
131C2×#100—24no—
132C2×#100—21no—
133C2×#100—42no—
134C2×#100—42no—
135C2×#100C2318yes—
136C2×#100C2318yes—
137#410—22no—
138#410C2314yes—
139C2×#99—22no—
140#405—22no—
141#405—22no—
142#405C2314yes—
143#405C2314yes—
144C2×#97—21no—
145C2×#97—21no—
146C2×C4×C8—21no—
147C2×C4×C8—21no—
148#344C2318yes—
149#344C2318yes—
150#344C2314yes—
151#344C2314yes—
152#344C2318yes—
153H(3,ℤ/4)C2318yes—
154C25—22no—
155C2×#41—21no—
156C2×#41—21no—
157C2×#41—21no—
158C2×#41—21no—
159C2×#41—21no—
160C2×#41—21no—
161C2×#41—21no—
162C2×#41—21no—
163C2×#41—21no—
164C2×#41—21no—
165C2×#41#4112yes—
166C2×#41C2412yes—
167C22×Q8#4111yescharacteristic
168C22×D4—21no—
169C22×D4—22no—
170C22×D4—22no—
171C22×D4—22no—
172C22×D4—22no—
173C22×D4—22no—
174C22×D4—22no—
175C22×D4—22no—
176C22×D4—22no—
177C22×D4—22no—
178C22×D4—22no—
179C22×D4—22no—
180C22×D4C2×D414yes—
181C22×D4C2×D414yes—
182C22×D4#4111yescharacteristic
183C22×D4C2414yes—
184C23×C4—21no—
185C23×C4—44no—
186C23×C4C2411yescharacteristic
187AGL(1,ℤ/8)—216no—
188AGL(1,ℤ/8)—48no—
189AGL(1,ℤ/8)—48no—
190AGL(1,ℤ/8)—48no—
191C2×SD16—28no—
192C2×SD16—44no—
193C2×SD16—44no—
194C2×D8—28no—
195C2×D8—22no—
196C2×D8—22no—
197C2×D8—24no—
198C2×D8—22no—
199C2×D8—22no—
200C2×D8—24no—
201C2×D8—24no—
202C2×D8—24no—
203C2×D8—24no—
204C2×D8—24no—
205C2×D8—24no—
206C2×D8—24no—
207C2×D8—24no—
208C2×D8—24no—
209C2×D8—44no—
210C2×D8—44no—
211C2×D8C2×D418yes—
212C2×D8C2×D418yes—
213#131—24no—
214#131—24no—
215#131—24no—
216#131—24no—
217#131—42no—
218#131—42no—
219#131—42no—
220#131—42no—
221C2×M16—21no—
222C2×M16—21no—
223C2×M16—22no—
224C2×M16—21no—
225C2×M16—22no—
226C2×M16—24no—
227C2×M16—21no—
228C2×M16—21no—
229C2×M16—22no—
230C2×M16—22no—
231C2×M16—21no—
232C2×M16—21no—
233C2×M16—21no—
234C2×M16—21no—
235C2×M16—21no—
236C2×M16—21no—
237C2×M16—22no—
238C2×M16—22no—
239C2×M16—22no—
240C2×M16—22no—
241C2×M16—21no—
242C2×M16—21no—
243C2×M16—22no—
244C2×M16—22no—
245C2×M16—21no—
246C2×M16—21no—
247C2×M16—42no—
248C2×M16—41no—
249C2×M16—41no—
250C2×M16C2412yes—
251C2×M16C2414yes—
252C2×M16C2412yes—
253C2×M16C2414yes—
254C2×M16C2412yes—
255C22×C8—21no—
256C22×C8—21no—
257C22×C8—22no—
258C22×C8—21no—
259C22×C8—22no—
260C22×C8—24no—
261C22×C8—42no—
262C22×C8—41no—
263C22×C8—41no—
264C22×C8C2×D411yescharacteristic
265C22×C8C2×D411yescharacteristic
266C22×C8C2×D412yes—
267C22×C8#4111yescharacteristic
268C22×C8#4111yescharacteristic
269C22×C8#4111yescharacteristic
270C22×C8#4111yescharacteristic
271C22×C8#4112yes—
272C22×C8#4112yes—
273C22×C8C2412yes—
274C4×D4—216no—
275C4×D4—48no—
276C4×D4—48no—
277C4×D4—48no—
278#117—21no—
279#117—21no—
280#117—21no—
281#117—22no—
282#117—22no—
283#117—21no—
284#117—22no—
285#117—21no—
286#117#4112yes—
287#117C2414yes—
288#117C2412yes—
289#117C2412yes—
290C2×C4⋊C4—21no—
291C2×C4⋊C4—22no—
292C2×C4⋊C4—21no—
293C2×C22⋊C4—22no—
294C2×C22⋊C4—21no—
295C2×C22⋊C4—216no—
296C2×C22⋊C4—48no—
297C2×C22⋊C4—44no—
298C2×C22⋊C4#4112yes—
299C2×C42—21no—
300C2×C42—21no—
301C2×C42—22no—
302#108—24no—
303#108—24no—
304#108—24no—
305#108—24no—
306#108—48no—
307#107—24no—
308#106—24no—
309#104—48no—
310#102—216no—
311#102—48no—
312#101—24no—
313#100—216no—
314#100—24no—
315#100—48no—
316#99—28no—
317#97—24no—
318#97—24no—
319C4×C8—24no—
320C4×C8—24no—
321C24—21no—
322C24—24no—
323C24—24no—
324C24—24no—
325C24—42no—
326C24—42no—
327C24—42no—
328C24—42no—
329C24—164no—
330C24C2×#4111yescharacteristic
331#41—22no—
332#41—22no—
333#41—22no—
334#41—22no—
335#41—22no—
336#41—22no—
337#41—22no—
338#41—22no—
339#41—41no—
340#41—41no—
341#41—41no—
342#41—41no—
343#41—41no—
344#41—41no—
345#41—41no—
346#41—41no—
347C2×Q8—21no—
348C2×Q8—21no—
349C2×Q8—21no—
350C2×Q8—21no—
351C2×Q8—21no—
352C2×Q8C2×#4112yes—
353C2×D4—22no—
354C2×D4—22no—
355C2×D4—24no—
356C2×D4—24no—
357C2×D4—24no—
358C2×D4—24no—
359C2×D4—21no—
360C2×D4—21no—
361C2×D4—21no—
362C2×D4—24no—
363C2×D4—24no—
364C2×D4—24no—
365C2×D4—24no—
366C2×D4—24no—
367C2×D4—24no—
368C2×D4—21no—
369C2×D4—21no—
370C2×D4—24no—
371C2×D4—24no—
372C2×D4—24no—
373C2×D4—24no—
374C2×D4—24no—
375C2×D4—41no—
376C2×D4—41no—
377C2×D4—41no—
378C2×D4—41no—
379C2×D4—42no—
380C2×D4—42no—
381C2×D4—42no—
382C2×D4—42no—
383C2×D4—42no—
384C2×D4—42no—
385C2×D4—42no—
386C2×D4—42no—
387C2×D4—42no—
388C2×D4—42no—
389C2×D4—42no—
390C2×D4—42no—
391C2×D4C22×D418yes—
392C2×D4C2×#4112yes—
393C22×C4—21no—
394C22×C4—22no—
395C22×C4—22no—
396C22×C4—22no—
397C22×C4—416no—
398C22×C4—41no—
399C22×C4—41no—
400C22×C4—41no—
401C22×C4—41no—
402C22×C4—42no—
403C22×C4—41no—
404C22×C4—168no—
405C22×C4C22×D411yescharacteristic
406C22×C4C22×D411yescharacteristic
407C22×C4C2×#4111yescharacteristic
408C22×C4C2×#4111yescharacteristic
409C22×C4C2×#4111yescharacteristic
410C22×C4C2×#4111yescharacteristic
411C22×C4C2×#4111yescharacteristic
412C22×C4C2×#4111yescharacteristic
413C22×C4C2×#4111yescharacteristic
414C22×C4H(5,𝔽2)11yescharacteristic
415C22×C4H(5,𝔽2)11yescharacteristic
416C22×C4H(5,𝔽2)11yescharacteristic
417C22×C4H(5,𝔽2)11yescharacteristic
418C22×C4C2511yescharacteristic
419SD16—416no—
420D8—28no—
421D8—28no—
422D8—28no—
423D8—28no—
424D8—416no—
425M16—22no—
426M16—24no—
427M16—22no—
428M16—22no—
429M16—24no—
430M16—22no—
431M16—22no—
432M16—24no—
433M16—22no—
434M16—24no—
435M16—41no—
436M16—41no—
437M16—42no—
438M16—42no—
439M16—41no—
440M16—41no—
441M16—42no—
442M16—42no—
443M16—41no—
444M16—41no—
445M16—44no—
446M16—44no—
447C2×C8—22no—
448C2×C8—22no—
449C2×C8—22no—
450C2×C8—24no—
451C2×C8—24no—
452C2×C8—41no—
453C2×C8—41no—
454C2×C8—42no—
455C2×C8—42no—
456C2×C8—41no—
457C2×C8—41no—
458C2×C8—42no—
459C2×C8—42no—
460C2×C8—41no—
461C2×C8—41no—
462C2×C8—44no—
463C2×C8—44no—
464C2×C8#12312yes—
465C2×C8#12311yescharacteristic
466C2×C8#12311yescharacteristic
467C2×C8#12312yes—
468C2×C8#12311yescharacteristic
469C2×C8#12311yescharacteristic
470C2×C8#12312yes—
471C2×C8#12312yes—
472C2×C8#12312yes—
473C2×C8#12312yes—
474C2×C8C22×D412yes—
475C2×C8C22×D412yes—
476C2×C8C2×#4112yes—
477C2×C8C2×#4112yes—
478C2×C8C2×#4112yes—
479C2×C8C2×#4112yes—
480C4⋊C4—22no—
481C4⋊C4—22no—
482C4⋊C4—24no—
483C4⋊C4—22no—
484C4⋊C4—42no—
485C4⋊C4—41no—
486C22⋊C4—22no—
487C22⋊C4—22no—
488C22⋊C4—24no—
489C22⋊C4—416no—
490C22⋊C4—42no—
491C22⋊C4—41no—
492C22⋊C4C2×#4114yes—
493C42—22no—
494C42—22no—
495C42—22no—
496C42—24no—
497C42—42no—
498C42—41no—
499C23—22no—
500C23—28no—
501C23—42no—
502C23—41no—
503C23—44no—
504C23—41no—
505C23—44no—
506C23—44no—
507C23—44no—
508C23—44no—
509C23—44no—
510C23—88no—
511C23—82no—
512C23—164no—
513C23—164no—
514C23—164no—
515C23—164no—
516C23—164no—
517C23—164no—
518C23#52911yescharacteristic
519C23#52911yescharacteristic
520C23#54611yescharacteristic
521C23#54611yescharacteristic
522C23#55511yescharacteristic
523C23#55511yescharacteristic
524C23C22×#4111yescharacteristic
525Q8—22no—
526Q8—22no—
527Q8—41no—
528Q8—41no—
529D4—28no—
530D4—22no—
531D4—28no—
532D4—22no—
533D4—42no—
534D4—42no—
535D4—42no—
536D4—42no—
537D4—44no—
538D4—44no—
539D4—44no—
540D4—44no—
541D4—41no—
542D4—41no—
543D4—44no—
544D4—44no—
545C2×C4—22no—
546C2×C4—24no—
547C2×C4—44no—
548C2×C4—41no—
549C2×C4—41no—
550C2×C4—42no—
551C2×C4—42no—
552C2×C4—42no—
553C2×C4—42no—
554C2×C4—44no—
555C2×C4—42no—
556C2×C4—82no—
557C2×C4—84no—
558C2×C4—1616no—
559C2×C4C2×#12311yescharacteristic
560C2×C4C2×#12311yescharacteristic
561C2×C4C2×#12311yescharacteristic
562C2×C4C2×#12311yescharacteristic
563C2×C4#52911yescharacteristic
564C2×C4#52911yescharacteristic
565C2×C4#54011yescharacteristic
566C2×C4#54011yescharacteristic
567C2×C4#54011yescharacteristic
568C2×C4#54011yescharacteristic
569C2×C4#54611yescharacteristic
570C2×C4#54611yescharacteristic
571C2×C4#54611yescharacteristic
572C2×C4#54611yescharacteristic
573C2×C4#54611yescharacteristic
574C2×C4#54611yescharacteristic
575C2×C4#55311yescharacteristic
576C2×C4#55311yescharacteristic
577C2×C4#55311yescharacteristic
578C2×C4#55311yescharacteristic
579C2×C4#55511yescharacteristic
580C2×C4#55511yescharacteristic
581C2×C4C23×D411yescharacteristic
582C2×C4C22×#4111yescharacteristic
583C2×C4C22×#4111yescharacteristic
584C2×C4C22×#4111yescharacteristic
585C2×C4C2×H(5,𝔽2)11yescharacteristic
586C2×C4C2×H(5,𝔽2)11yescharacteristic
587C8—42no—
588C8—44no—
589C8—42no—
590C8—44no—
591C8—42no—
592C8C2×#12312yes—
593C8C2×#12312yes—
594C8C2×#12312yes—
595C8C2×#12312yes—
596C22—22no—
597C22—22no—
598C22—22no—
599C22—41no—
600C22—41no—
601C22—41no—
602C22—41no—
603C22—42no—
604C22—48no—
605C22—88no—
606C22—82no—
607C22—82no—
608C22—88no—
609C22—82no—
610C22—88no—
611C22—164no—
612C22—164no—
613C22—164no—
614C22—164no—
615C22#242011yescharacteristic
616C22#242011yescharacteristic
617C22#242011yescharacteristic
618C22#242011yescharacteristic
619C22C2×#52911yescharacteristic
620C22C2×#54611yescharacteristic
621C22C2×#55511yescharacteristic
622C4—44no—
623C4—42no—
624C4—82no—
625C4—84no—
626C4#242011yescharacteristic
627C4#242011yescharacteristic
628C4#242011yescharacteristic
629C4#242011yescharacteristic
630C4C22×#12311yescharacteristic
631C4C2×#54011yescharacteristic
632C4C2×#54611yescharacteristic
633C4C2×#55311yescharacteristic
634C2—21no—
635C2—21no—
636C2—21no—
637C2—21no—
638C2—21no—
639C2—21no—
640C2—82no—
641C2—88no—
642C2#2498812yesdirect product factor
643C2C2×#242011yescharacteristic
subgroupG/H
center, socleC22#2420
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#472C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2948C2semidirect
3. #24988C2direct (N × H)
4. C2×#2081C2semidirect
5. C2×#2048C2semidirect
6. C2×#1978C2semidirect
7. C2×#1953C2semidirect
8. C2×#1904C2semidirect
9. C2×#1833C2semidirect
10. C2×#1829C2semidirect
11. C2×#1814C2semidirect
12. C2×#1757C2semidirect
22. #2948C22semidirect
38. #2081C22semidirect
39. #2048C22semidirect
40. #1978C22semidirect
41. #1953C22semidirect
42. #1904C22semidirect
43. #1833C22semidirect
44. #1829C22semidirect
45. #1814C22semidirect
46. #1757C22semidirect
642. C2#24988direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4722
C2×#29482
#249882
C2×#20812
C2×#20482
C2×#19782
C2×#19532
C2×#19042
C2×#18332
C2×#18292
C2×#18142
C2×#17572