Finite Group Databasebeta

← C2×#27646 #6457196

Subgroups — C2×#27646 #6457196

Order 512.

2642 conjugacy classes of subgroups.

The subgroup lattice has 600 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#482C212yesmaximal
2C2×C4×#121C211yesmaximal, characteristic
3C2×#2285C211yesmaximal, characteristic, complemented
4#27646C2116yesmaximal, direct product factor
5C2×#2085C212yesmaximal, complemented
6C2×#2073C212yesmaximal, complemented
7C2×#1948C211yesmaximal, characteristic, complemented
8C2×#1947C211yesmaximal, characteristic, complemented
9C2×#1825C212yesmaximal, complemented
10C2×#1802C211yesmaximal, characteristic, complemented
11C2×#1802C211yesmaximal, characteristic, complemented
12C2×#1797C211yesmaximal, characteristic, complemented
13C22×#121C2211yescharacteristic
14C22×C4×D4—21no—
15C22×C4×D4C2211yescharacteristic
16C22×#117C2212yes—
17C23×C42C2211yescharacteristic
18C2×#482—216no—
19C2×#482C22116yes—
20C22×#107C2212yes—
21C22×#106C2212yes—
22C22×C4⋊C8C2211yescharacteristic
23C22×C4⋊C8C2211yescharacteristic
24C22×#102C2212yes—
25C22×#102C2212yes—
26C22×C22⋊C8C2212yes—
27C4×#121—24no—
28C4×#121C2218yes—
29C2×#390C2211yescharacteristic
30C2×#389C2211yescharacteristic
31C2×#388—21no—
32C2×#386—21no—
33#2285—24no—
34#2285C2218yescomplemented
35C2×#384C2211yescharacteristic
36C2×#384C2211yescharacteristic
37C2×#382C2212yes—
38C2×#380—21no—
39C2×#380—21no—
40C2×#380C2211yescharacteristic
41C2×C4×C4⋊C4—21no—
42C2×C4×C4⋊C4—21no—
43C2×C4×C4⋊C4C2211yescharacteristic
44C2×C4×C22⋊C4—21no—
45#2085C22116yescomplemented
46#2073C22116yescomplemented
47#1948C2218yescomplemented
48#1947C2218yescomplemented
49#1825C22116yescomplemented
50#1802C2218yescomplemented
51#1802C2218yescomplemented
52#1797C2218yescomplemented
53C2×#340C2212yes—
54C2×#340C2212yes—
55C2×#340C2212yes—
56C2×#340C2212yes—
57C2×#336C2212yes—
58C23×D4—21no—
59C23×D4C2311yescharacteristic
60C24×C4—21no—
61C24×C4D411yescharacteristic
62C24×C4D411yescharacteristic
63C24×C4C2311yescharacteristic
64C23×C8C2312yes—
65C23×C8C2312yes—
66C2×#121—22no—
67C2×#121—24no—
68C2×#121D418yes—
69C2×#121C2314yes—
70C2×C4×D4—28no—
71C2×C4×D4—22no—
72C2×C4×D4—24no—
73C2×C4×D4—24no—
74C2×C4×D4—48no—
75C2×C4×D4C2314yes—
76C2×#117—24no—
77C2×#117—28no—
78C2×#117—28no—
79C2×#117C2318yes—
80C22×C4⋊C4—21no—
81C22×C4⋊C4—21no—
82C22×C4⋊C4—21no—
83C22×C4⋊C4—21no—
84C22×C4⋊C4—21no—
85C22×C4⋊C4C2312yes—
86C22×C4⋊C4C2312yes—
87C22×C4⋊C4C2311yescharacteristic
88C22×C4⋊C4C2311yescharacteristic
89C22×C4⋊C4C2311yescharacteristic
90C22×C22⋊C4—21no—
91C22×C22⋊C4—22no—
92C22×C22⋊C4—21no—
93C22×C22⋊C4—21no—
94C22×C22⋊C4—21no—
95C22×C22⋊C4—21no—
96C22×C42—24no—
97C22×C42—24no—
98C22×C42—22no—
99C22×C42—21no—
100C22×C42D411yescharacteristic
101C22×C42D411yescharacteristic
102C22×C42D414yes—
103C22×C42C2314yes—
104C22×C42C2311yescharacteristic
105C22×C42C2311yescharacteristic
106#482—264no—
107C2×#107—28no—
108C2×#107C2318yes—
109C2×#106—28no—
110C2×#106C2318yes—
111C2×C4⋊C8—24no—
112C2×C4⋊C8—24no—
113C2×C4⋊C8C2314yes—
114C2×C4⋊C8C2314yes—
115C2×#102—28no—
116C2×#102—28no—
117C2×#102C2318yes—
118C2×#102C2318yes—
119C2×C22⋊C8—28no—
120C2×C22⋊C8C2318yes—
121#390—22no—
122#390C2314yes—
123#389—22no—
124#389C2314yes—
125#388—28no—
126#386—28no—
127#384—22no—
128#384—22no—
129#384C2314yes—
130#384C2314yes—
131#382—24no—
132#382C2318yes—
133#380—28no—
134#380—28no—
135#380—22no—
136#380C2314yes—
137C4×C4⋊C4—28no—
138C4×C4⋊C4—28no—
139C4×C4⋊C4—22no—
140C4×C4⋊C4C2314yes—
141C4×C22⋊C4—28no—
142C2×#95—21no—
143C2×#95—21no—
144C2×#95—22no—
145C2×#95—22no—
146C2×#95—21no—
147#340C2318yes—
148#340C2318yes—
149#340C2318yes—
150#340C2318yes—
151#336C2318yes—
152C25—21no—
153C25C2×D411yescharacteristic
154C22×D4—28no—
155C22×D4—24no—
156C22×D4—21no—
157C22×D4—22no—
158C22×D4—22no—
159C22×D4—22no—
160C22×D4—22no—
161C22×D4—22no—
162C22×D4—44no—
163C22×D4—44no—
164C22×D4C2×D414yes—
165C22×D4C2412yes—
166C23×C4—22no—
167C23×C4—22no—
168C23×C4—22no—
169C23×C4—22no—
170C23×C4—21no—
171C23×C4—24no—
172C23×C4—24no—
173C23×C4—24no—
174C23×C4—24no—
175C23×C4—21no—
176C23×C4—21no—
177C23×C4—22no—
178C23×C4—22no—
179C23×C4—24no—
180C23×C4—42no—
181C23×C4—42no—
182C23×C4—44no—
183C23×C4—44no—
184C23×C4—44no—
185C23×C4C2×D414yes—
186C23×C4C2×D411yescharacteristic
187C23×C4C2×D411yescharacteristic
188C23×C4C2×D412yes—
189C23×C4C2×D411yescharacteristic
190C23×C4C2×D414yes—
191C23×C4C2×D411yescharacteristic
192C23×C4C2×D414yes—
193C23×C4C2×D411yescharacteristic
194C23×C4#4114yes—
195C23×C4C2412yes—
196C23×C4C2411yescharacteristic
197C22×C8—24no—
198C22×C8—24no—
199C22×C8—24no—
200C22×C8—24no—
201C22×C8—24no—
202C22×C8—24no—
203C22×C8C2414yes—
204C22×C8C2414yes—
205#121—216no—
206#121—28no—
207#121C2×D4116yes—
208C4×D4—28no—
209C4×D4—28no—
210C4×D4—432no—
211C4×D4—48no—
212#117—216no—
213#117—216no—
214#117—416no—
215C2×C4⋊C4—21no—
216C2×C4⋊C4—22no—
217C2×C4⋊C4—24no—
218C2×C4⋊C4—24no—
219C2×C4⋊C4—24no—
220C2×C4⋊C4—24no—
221C2×C4⋊C4—22no—
222C2×C4⋊C4—22no—
223C2×C4⋊C4—22no—
224C2×C4⋊C4—22no—
225C2×C4⋊C4—24no—
226C2×C4⋊C4—24no—
227C2×C4⋊C4—24no—
228C2×C4⋊C4—24no—
229C2×C4⋊C4—24no—
230C2×C4⋊C4—22no—
231C2×C4⋊C4—22no—
232C2×C4⋊C4—21no—
233C2×C4⋊C4—21no—
234C2×C4⋊C4—44no—
235C2×C4⋊C4—44no—
236C2×C4⋊C4—44no—
237C2×C4⋊C4—44no—
238C2×C4⋊C4—44no—
239C2×C4⋊C4C2×D414yes—
240C2×C4⋊C4C2414yes—
241C2×C4⋊C4C2414yes—
242C2×C4⋊C4C2412yes—
243C2×C4⋊C4C2412yes—
244C2×C4⋊C4C2412yes—
245C2×C22⋊C4—28no—
246C2×C22⋊C4—24no—
247C2×C22⋊C4—28no—
248C2×C22⋊C4—24no—
249C2×C22⋊C4—24no—
250C2×C22⋊C4—24no—
251C2×C22⋊C4—24no—
252C2×C22⋊C4—44no—
253C2×C22⋊C4—44no—
254C2×C22⋊C4—44no—
255C2×C22⋊C4—48no—
256C2×C22⋊C4—44no—
257C2×C42—24no—
258C2×C42—24no—
259C2×C42—22no—
260C2×C42—22no—
261C2×C42—216no—
262C2×C42—28no—
263C2×C42—28no—
264C2×C42—28no—
265C2×C42—24no—
266C2×C42—48no—
267C2×C42—44no—
268C2×C42C2×D414yes—
269C2×C42C2×D414yes—
270C2×C42C2×D412yes—
271C2×C42C2×D412yes—
272C2×C42#4114yes—
273C2×C42#4114yes—
274C2×C42C2412yes—
275C2×C42C2412yes—
276#107—216no—
277#106—216no—
278C4⋊C8—28no—
279C4⋊C8—28no—
280#102—216no—
281#102—216no—
282C22⋊C8—216no—
283#95—24no—
284#95—24no—
285#95—28no—
286#95—28no—
287#95—24no—
288C24—22no—
289C24—22no—
290C24—22no—
291C24—22no—
292C24—22no—
293C24—22no—
294C24—24no—
295C24—22no—
296C24—42no—
297C24—42no—
298C24—42no—
299C24—42no—
300C24—42no—
301C24—42no—
302C24#12114yes—
303C24C22×D412yes—
304C24C22×D411yescharacteristic
305C2×D4—216no—
306C2×D4—24no—
307C2×D4—28no—
308C2×D4—28no—
309C2×D4—22no—
310C2×D4—22no—
311C2×D4—22no—
312C2×D4—22no—
313C2×D4—22no—
314C2×D4—48no—
315C2×D4—432no—
316C2×D4—48no—
317C2×D4—42no—
318C2×D4—42no—
319C2×D4—44no—
320C2×D4—44no—
321C2×D4C22×D414yes—
322C22×C4—22no—
323C22×C4—22no—
324C22×C4—22no—
325C22×C4—22no—
326C22×C4—24no—
327C22×C4—24no—
328C22×C4—28no—
329C22×C4—28no—
330C22×C4—28no—
331C22×C4—28no—
332C22×C4—22no—
333C22×C4—22no—
334C22×C4—22no—
335C22×C4—22no—
336C22×C4—24no—
337C22×C4—22no—
338C22×C4—22no—
339C22×C4—22no—
340C22×C4—22no—
341C22×C4—22no—
342C22×C4—22no—
343C22×C4—22no—
344C22×C4—28no—
345C22×C4—28no—
346C22×C4—28no—
347C22×C4—28no—
348C22×C4—22no—
349C22×C4—24no—
350C22×C4—24no—
351C22×C4—22no—
352C22×C4—44no—
353C22×C4—44no—
354C22×C4—416no—
355C22×C4—42no—
356C22×C4—42no—
357C22×C4—416no—
358C22×C4—44no—
359C22×C4—44no—
360C22×C4—42no—
361C22×C4—42no—
362C22×C4—44no—
363C22×C4—42no—
364C22×C4—42no—
365C22×C4—42no—
366C22×C4—44no—
367C22×C4—42no—
368C22×C4—44no—
369C22×C4—44no—
370C22×C4—48no—
371C22×C4—48no—
372C22×C4—48no—
373C22×C4—816no—
374C22×C4#12114yes—
375C22×C4#12118yes—
376C22×C4#12314yes—
377C22×C4#12314yes—
378C22×C4#13514yes—
379C22×C4AGL(1,ℤ/8)14yes—
380C22×C4C22×D412yes—
381C22×C4C22×D412yes—
382C22×C4C22×D412yes—
383C22×C4C22×D414yes—
384C22×C4C22×D412yes—
385C22×C4C22×D411yescharacteristic
386C22×C4C22×D412yes—
387C22×C4C22×D412yes—
388C22×C4C2×#4114yes—
389C22×C4C2×#4112yes—
390C22×C4C2×#4112yes—
391C22×C4C2×#4112yes—
392C22×C42−1+412yes—
393C22×C42−1+412yes—
394C22×C4C2511yescharacteristic
395C2×C8—24no—
396C2×C8—24no—
397C2×C8—24no—
398C2×C8—24no—
399C2×C8—24no—
400C2×C8—24no—
401C2×C8—48no—
402C2×C8—48no—
403C4⋊C4—24no—
404C4⋊C4—22no—
405C4⋊C4—24no—
406C4⋊C4—24no—
407C4⋊C4—24no—
408C4⋊C4—24no—
409C4⋊C4—22no—
410C4⋊C4—22no—
411C4⋊C4—22no—
412C4⋊C4—22no—
413C4⋊C4—48no—
414C4⋊C4—48no—
415C4⋊C4—48no—
416C4⋊C4—44no—
417C4⋊C4—44no—
418C4⋊C4—42no—
419C4⋊C4—42no—
420C4⋊C4—48no—
421C4⋊C4—48no—
422C4⋊C4C22×D414yes—
423C22⋊C4—216no—
424C22⋊C4—48no—
425C22⋊C4—48no—
426C22⋊C4—48no—
427C22⋊C4—416no—
428C22⋊C4—48no—
429C42—28no—
430C42—28no—
431C42—24no—
432C42—22no—
433C42—22no—
434C42—416no—
435C42—48no—
436C42#12318yes—
437C42C2×#4114yes—
438C42C2×#4114yes—
439C23—22no—
440C23—22no—
441C23—28no—
442C23—28no—
443C23—28no—
444C23—22no—
445C23—22no—
446C23—22no—
447C23—22no—
448C23—24no—
449C23—44no—
450C23—44no—
451C23—44no—
452C23—44no—
453C23—42no—
454C23—42no—
455C23—48no—
456C23—48no—
457C23—48no—
458C23—42no—
459C23—42no—
460C23—42no—
461C23—42no—
462C23—84no—
463C23—84no—
464C23—84no—
465C23—84no—
466C23C2×#12114yes—
467C23C2×#12112yes—
468C23C2×#12312yes—
469C23#53612yes—
470C23C2×#13512yes—
471C23C2×AGL(1,ℤ/8)12yes—
472C23#57512yes—
473C23#57512yes—
474C23C23×D411yescharacteristic
475D4—24no—
476D4—24no—
477D4—432no—
478D4—42no—
479D4—42no—
480D4—48no—
481C2×C4—28no—
482C2×C4—22no—
483C2×C4—22no—
484C2×C4—28no—
485C2×C4—22no—
486C2×C4—22no—
487C2×C4—24no—
488C2×C4—24no—
489C2×C4—24no—
490C2×C4—24no—
491C2×C4—216no—
492C2×C4—24no—
493C2×C4—22no—
494C2×C4—22no—
495C2×C4—22no—
496C2×C4—22no—
497C2×C4—22no—
498C2×C4—22no—
499C2×C4—416no—
500C2×C4—44no—
501C2×C4—44no—
502C2×C4—48no—
503C2×C4—42no—
504C2×C4—42no—
505C2×C4—416no—
506C2×C4—44no—
507C2×C4—44no—
508C2×C4—42no—
509C2×C4—42no—
510C2×C4—44no—
511C2×C4—42no—
512C2×C4—42no—
513C2×C4—42no—
514C2×C4—44no—
515C2×C4—42no—
516C2×C4—44no—
517C2×C4—44no—
518C2×C4—84no—
519C2×C4—84no—
520C2×C4—88no—
521C2×C4—88no—
522C2×C4—816no—
523C2×C4#482116yescomplemented
524C2×C4C2×#12114yes—
525C2×C4C2×#12112yes—
526C2×C4C2×#12314yes—
527C2×C4C2×#12314yes—
528C2×C4C2×#12312yes—
529C2×C4#53612yes—
530C2×C4#54714yes—
531C2×C4#54714yes—
532C2×C4#55214yes—
533C2×C4#55214yes—
534C2×C4C2×#13514yes—
535C2×C4C2×AGL(1,ℤ/8)14yes—
536C2×C4C23×D411yescharacteristic
537C2×C4C22×#4111yescharacteristic
538C2×C4C22×#4111yescharacteristic
539C2×C4C22×#4111yescharacteristic
540C2×C4C2×2−1+411yescharacteristic
541C2×C4C2×2−1+411yescharacteristic
542C8—44no—
543C8—44no—
544C22—24no—
545C22—24no—
546C22—24no—
547C22—42no—
548C22—42no—
549C22—42no—
550C22—42no—
551C22—416no—
552C22—44no—
553C22—44no—
554C22—44no—
555C22—82no—
556C22—82no—
557C22—82no—
558C22—82no—
559C22—816no—
560C22#248614yes—
561C22#303514yes—
562C22#303614yes—
563C22C2×#48214yes—
564C22#309314yes—
565C22#323314yes—
566C22#323514yes—
567C22C22×#12111yescharacteristic
568C22C22×#12311yescharacteristic
569C22C2×#53611yescharacteristic
570C22C22×#13511yescharacteristic
571C22C22×AGL(1,ℤ/8)11yescharacteristic
572C22C2×#57511yescharacteristic
573C22C2×#57511yescharacteristic
574C4—24no—
575C4—24no—
576C4—42no—
577C4—42no—
578C4—44no—
579C4—82no—
580C4—82no—
581C4—84no—
582C4—84no—
583C4#248614yes—
584C4C2×#48218yescomplemented
585C4C2×#54711yescharacteristic
586C4C2×#54711yescharacteristic
587C4C2×#55211yescharacteristic
588C4C2×#55211yescharacteristic
589C2—44no—
590C2—84no—
591C2#2764618yesdirect product factor
592C2C2×#248611yescharacteristic
593C2C2×#303511yescharacteristic
594C2C2×#303611yescharacteristic
595C2C22×#48211yescharacteristic
596C2C2×#309311yescharacteristic
597C2C2×#323311yescharacteristic
598C2C2×#323511yescharacteristic
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#2285C2semidirect
4. #27646C2direct (N × H)
5. C2×#2085C2semidirect
6. C2×#2073C2semidirect
7. C2×#1948C2semidirect
8. C2×#1947C2semidirect
9. C2×#1825C2semidirect
10. C2×#1802C2semidirect
11. C2×#1802C2semidirect
12. C2×#1797C2semidirect
34. #2285C22semidirect
45. #2085C22semidirect
46. #2073C22semidirect
47. #1948C22semidirect
48. #1947C22semidirect
49. #1825C22semidirect
50. #1802C22semidirect
51. #1802C22semidirect
52. #1797C22semidirect
523. C2×C4#482semidirect
584. C4C2×#482semidirect
591. C2#27646direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4822
C2×C4×#1212
C2×#22852
#276462
C2×#20852
C2×#20732
C2×#19482
C2×#19472
C2×#18252
C2×#18022
C2×#17972