Finite Group Databasebeta

← C2×#19976 #6358366

Subgroups — C2×#19976 #6358366

Order 512.

2114 conjugacy classes of subgroups.

The subgroup lattice has 515 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3380C211yesmaximal, characteristic, complemented
2C2×#3295C212yesmaximal, complemented
3C2×D4×D8C211yesmaximal, characteristic
4#19976C2116yesmaximal, direct product factor
5C2×#1706C211yesmaximal, characteristic, complemented
6C2×#1668C211yesmaximal, characteristic, complemented
7C2×#1677C212yesmaximal, complemented
8C2×#1675C211yesmaximal, characteristic, complemented
9C2×#1622C212yesmaximal, complemented
10C2×#1629C212yesmaximal, complemented
11C2×C8×SD16C211yesmaximal, characteristic, complemented
12C2×C8×D8C211yesmaximal, characteristic, complemented
13C23×D8—21no—
14C2×#554C2212yescomplemented
15C2×D42C2212yes—
16#3380—24no—
17#3380C2218yescomplemented
18#3295—28no—
19#3295C22116yescomplemented
20D4×D8—24no—
21D4×D8C2218yes—
22C2×#500C2211yescharacteristic, complemented
23C2×#499—21no—
24C2×#493C2211yescharacteristic
25C2×#492C2212yescomplemented
26C2×#486C2212yescomplemented
27C2×#481—22no—
28C2×#478—22no—
29C2×#476C2212yes—
30C2×#476C2212yescomplemented
31C2×#466—21no—
32C2×#465—22no—
33C2×#460C2212yescomplemented
34C2×#459C2212yes—
35C2×#450—22no—
36C2×#447—22no—
37C2×C8×Q8C2211yescharacteristic, complemented
38C2×C4×SD16C2211yescharacteristic
39C2×C4×D8—21no—
40C2×C4×D8C2211yescharacteristic
41C2×C8×D4C2211yescharacteristic
42C2×C8×D4C2212yescomplemented
43C22×#102—22no—
44#1706C2218yescomplemented
45#1677C22116yescomplemented
46#1675C2218yescomplemented
47#1668C2218yescomplemented
48#1629C22116yescomplemented
49#1622C22116yescomplemented
50C8×SD16C2218yescomplemented
51C8×D8C2218yescomplemented
52C2×#335C2211yescharacteristic, complemented
53C2×#334C2211yescharacteristic, complemented
54C2×#333C2212yescomplemented
55C2×#331C2212yescomplemented
56C2×Q8⋊C8C2211yescharacteristic, complemented
57C2×D4⋊C8C2211yescharacteristic
58C2×D4⋊C8C2212yescomplemented
59C2×C82C2211yescharacteristic, complemented
60C23×D4—22no—
61C23×D4—22no—
62C22×SD16—22no—
63C22×SD16—42no—
64C22×SD16D411yescharacteristic
65C22×D8—22no—
66C22×D8—28no—
67C22×D8—21no—
68C22×D8—21no—
69C22×D8—48no—
70C22×D8D411yescharacteristic
71C23×C8—21no—
72C23×C8—22no—
73#554—24no—
74#554—24no—
75#554—42no—
76#554C2318yescomplemented
77D42—24no—
78D42—24no—
79D42—42no—
80D42C2318yes—
81C2×C4⋊Q8C2312yes—
82C2×#127C2312yes—
83C2×#125—22no—
84C2×C22⋊Q8—22no—
85C2×C22⋊Q8—42no—
86C2×#121—22no—
87C2×#121—22no—
88C2×#120—42no—
89C2×C4×Q8C2311yescharacteristic
90C2×C4×D4—22no—
91C2×C4×D4C2311yescharacteristic
92C2×C4×D4C2312yes—
93C22×C4⋊C4—22no—
94#500—22no—
95#500C2314yescomplemented
96#499—28no—
97#493—22no—
98#493C2314yes—
99#492—42no—
100#492C2318yescomplemented
101#486—24no—
102#486C2318yescomplemented
103#481—216no—
104#478—216no—
105#476—24no—
106#476—24no—
107#476C2318yes—
108#476C2318yescomplemented
109#466—28no—
110#465—216no—
111#460—24no—
112#460C2318yescomplemented
113#459—24no—
114#459C2318yes—
115#450—216no—
116#447—216no—
117C8×Q8—22no—
118C8×Q8C2314yescomplemented
119C4×SD16D414yes—
120C4×SD16C2314yes—
121C4×D8—28no—
122C4×D8D414yes—
123C4×D8C2314yes—
124C8×D4—22no—
125C8×D4—24no—
126C8×D4C2314yes—
127C8×D4C2318yescomplemented
128C2×#107—21no—
129C2×#107—21no—
130C2×#107D411yescharacteristic
131C2×#106—22no—
132C2×#106—22no—
133C2×#106D411yescharacteristic
134C2×C4⋊C8—21no—
135C2×C4⋊C8C2311yescharacteristic
136C2×C4⋊C8C2312yes—
137C2×C4⋊C8C2311yescharacteristic
138C2×#103D411yescharacteristic
139C2×#102—22no—
140C2×#102—22no—
141C2×#102—22no—
142C2×#102—22no—
143C2×#102—22no—
144C2×#102—22no—
145C2×#102—216no—
146C2×#102D412yes—
147C2×#102D411yescharacteristic
148C2×C22⋊C8—22no—
149C2×C22⋊C8—21no—
150C2×C4×C8—21no—
151C2×C4×C8C2311yescharacteristic
152C2×C4×C8C2311yescharacteristic
153C2×C4×C8C2311yescharacteristic
154#335C2314yescomplemented
155#334C2314yescomplemented
156#333C2318yescomplemented
157#331C2318yescomplemented
158Q8⋊C8C2314yescomplemented
159D4⋊C8C2314yes—
160D4⋊C8C2318yescomplemented
161C82C2314yescomplemented
162C25—42no—
163C22×Q8—22no—
164C22×Q8C2×D411yescharacteristic
165C22×D4—28no—
166C22×D4—28no—
167C22×D4—22no—
168C22×D4—22no—
169C22×D4—22no—
170C22×D4—44no—
171C22×D4—44no—
172C22×D4—42no—
173C22×D4—42no—
174C22×D4—48no—
175C22×D4—48no—
176C22×D4—84no—
177C22×D4—84no—
178C22×D4C2×D412yes—
179C22×D4C2×D411yescharacteristic
180C23×C4—22no—
181C23×C4—21no—
182C23×C4—42no—
183C2×SD16—24no—
184C2×SD16—28no—
185C2×SD16—48no—
186C2×SD16—88no—
187C2×SD16—84no—
188C2×SD16C2×D414yes—
189C2×D8—28no—
190C2×D8—24no—
191C2×D8—24no—
192C2×D8—48no—
193C2×D8—432no—
194C2×D8—44no—
195C2×D8—82no—
196C2×D8SD1618yescomplemented
197C2×D8C2×D414yes—
198C22×C8—21no—
199C22×C8—21no—
200C22×C8—22no—
201C22×C8—21no—
202C22×C8—24no—
203C22×C8—28no—
204C22×C8—44no—
205C22×C8—84no—
206C22×C8C2×D411yescharacteristic
207C22×C8C2×D411yescharacteristic
208C22×C8C2×D411yescharacteristic
209C22×C8C2×D411yescharacteristic
210C4⋊Q8—22no—
211C4⋊Q8—22no—
212C4⋊Q8—22no—
213C4⋊Q8C2414yes—
214#127—22no—
215#127—22no—
216#127—22no—
217#127C2414yes—
218#125—28no—
219#125—44no—
220C22⋊Q8—28no—
221C22⋊Q8—48no—
222C22⋊Q8—48no—
223C22⋊Q8—44no—
224#121—28no—
225#121—28no—
226#121—44no—
227#121—44no—
228#120—48no—
229#120—48no—
230C4×Q8—21no—
231C4×Q8—21no—
232C4×Q8C2×D412yes—
233C4×Q8C2412yes—
234C4×D4—28no—
235C4×D4—21no—
236C4×D4—22no—
237C4×D4—21no—
238C4×D4—22no—
239C4×D4—44no—
240C4×D4C2×D412yes—
241C4×D4C2×D414yes—
242C4×D4C2412yes—
243C4×D4C2414yes—
244C2×C4⋊C4—21no—
245C2×C4⋊C4—22no—
246C2×C4⋊C4—22no—
247C2×C4⋊C4—28no—
248C2×C4⋊C4—44no—
249C2×C4⋊C4—42no—
250C2×C4⋊C4—42no—
251C2×C4⋊C4C2×D411yescharacteristic
252C2×C4⋊C4C2×D411yescharacteristic
253C2×C4⋊C4C2×D412yes—
254C2×C22⋊C4—21no—
255C2×C22⋊C4—22no—
256C2×C22⋊C4—42no—
257C2×C22⋊C4—42no—
258C2×C42—21no—
259C2×C42C2411yescharacteristic
260#107—24no—
261#107—24no—
262#107C2×D414yes—
263#106—28no—
264#106—28no—
265#106C2×D414yes—
266C4⋊C8—24no—
267C4⋊C8—21no—
268C4⋊C8—22no—
269C4⋊C8—21no—
270C4⋊C8C2412yes—
271C4⋊C8C2414yes—
272C4⋊C8C2412yes—
273#103C2×D414yes—
274#102—28no—
275#102—28no—
276#102—28no—
277#102—28no—
278#102—28no—
279#102—28no—
280#102C2×D414yes—
281#102C2×D418yes—
282C22⋊C8—24no—
283C22⋊C8—28no—
284C4×C8—24no—
285C4×C8—21no—
286C4×C8C2×D412yes—
287C4×C8C2×D412yes—
288C4×C8C2412yes—
289C4×C8C2412yes—
290C4×C8C2412yes—
291C24—22no—
292C24—21no—
293C24—48no—
294C24—42no—
295C24—88no—
296C24—88no—
297C24—164no—
298C2×Q8—21no—
299C2×Q8—22no—
300C2×Q8—22no—
301C2×Q8—24no—
302C2×Q8—42no—
303C2×Q8—84no—
304C2×Q8C22×D412yes—
305C2×D4—22no—
306C2×D4—21no—
307C2×D4—22no—
308C2×D4—24no—
309C2×D4—24no—
310C2×D4—24no—
311C2×D4—24no—
312C2×D4—48no—
313C2×D4—48no—
314C2×D4—416no—
315C2×D4—416no—
316C2×D4—42no—
317C2×D4—42no—
318C2×D4—42no—
319C2×D4—44no—
320C2×D4—44no—
321C2×D4—44no—
322C2×D4—44no—
323C2×D4—84no—
324C2×D4—88no—
325C2×D4—88no—
326C2×D4—816no—
327C2×D4—816no—
328C2×D4—88no—
329C2×D4—88no—
330C2×D4C2×SD1618yes—
331C2×D4#13514yes—
332C2×D4C22×D414yes—
333C2×D4C22×D412yes—
334C22×C4—21no—
335C22×C4—21no—
336C22×C4—21no—
337C22×C4—22no—
338C22×C4—24no—
339C22×C4—22no—
340C22×C4—24no—
341C22×C4—22no—
342C22×C4—48no—
343C22×C4—42no—
344C22×C4—44no—
345C22×C4—44no—
346C22×C4—42no—
347C22×C4—42no—
348C22×C4—164no—
349C22×C4C22×D411yescharacteristic
350C22×C4C22×D411yescharacteristic
351C22×C4H(5,𝔽2)11yescharacteristic
352SD16—28no—
353SD16—816no—
354SD16—88no—
355D8—416no—
356D8—48no—
357D8—84no—
358D8C2×SD16116yescomplemented
359C2×C8—24no—
360C2×C8—22no—
361C2×C8—22no—
362C2×C8—22no—
363C2×C8—22no—
364C2×C8—22no—
365C2×C8—24no—
366C2×C8—22no—
367C2×C8—42no—
368C2×C8—44no—
369C2×C8—42no—
370C2×C8—48no—
371C2×C8—88no—
372C2×C8C2×SD1614yes—
373C2×C8C22×D412yes—
374C2×C8C22×D412yes—
375C2×C8C22×D412yes—
376C2×C8C22×D412yes—
377C4⋊C4—22no—
378C4⋊C4—21no—
379C4⋊C4—21no—
380C4⋊C4—22no—
381C4⋊C4—22no—
382C4⋊C4—24no—
383C4⋊C4—24no—
384C4⋊C4—48no—
385C4⋊C4—48no—
386C4⋊C4—42no—
387C4⋊C4—42no—
388C4⋊C4C22×D412yes—
389C4⋊C4C22×D414yes—
390C4⋊C4C22×D412yes—
391C22⋊C4—22no—
392C22⋊C4—24no—
393C22⋊C4—22no—
394C22⋊C4—24no—
395C22⋊C4—48no—
396C22⋊C4—48no—
397C42—22no—
398C42—22no—
399C42C22×D411yescharacteristic
400C42C22×D411yescharacteristic
401C42H(5,𝔽2)11yescharacteristic
402C42C2511yescharacteristic
403C23—24no—
404C23—22no—
405C23—24no—
406C23—28no—
407C23—44no—
408C23—42no—
409C23—44no—
410C23—42no—
411C23—44no—
412C23—816no—
413C23—816no—
414C23—84no—
415C23—84no—
416C23—84no—
417C23—168no—
418C23—1632no—
419C23D4211yescharacteristic
420Q8—22no—
421Q8—22no—
422Q8—42no—
423Q8—84no—
424Q8—162no—
425D4—24no—
426D4—28no—
427D4—22no—
428D4—24no—
429D4—44no—
430D4—44no—
431D4—44no—
432D4—44no—
433D4—84no—
434D4—816no—
435D4—816no—
436D4—84no—
437D4—84no—
438D4—162no—
439D4C22×SD1618yes—
440D4C2×#13514yes—
441C2×C4—22no—
442C2×C4—22no—
443C2×C4—22no—
444C2×C4—22no—
445C2×C4—24no—
446C2×C4—44no—
447C2×C4—42no—
448C2×C4—42no—
449C2×C4—42no—
450C2×C4—48no—
451C2×C4—44no—
452C2×C4—42no—
453C2×C4—44no—
454C2×C4—44no—
455C2×C4—42no—
456C2×C4—44no—
457C2×C4—84no—
458C2×C4—168no—
459C2×C4D4211yescharacteristic
460C2×C4D4211yescharacteristic
461C2×C4D4211yescharacteristic
462C2×C4C22×SD1612yes—
463C2×C4C2×#13512yes—
464C2×C4#57612yes—
465C2×C4#57712yes—
466C2×C4C23×D411yescharacteristic
467C2×C4C23×D411yescharacteristic
468C2×C4C2×H(5,𝔽2)11yescharacteristic
469C8—24no—
470C8—22no—
471C8—22no—
472C8—22no—
473C8—42no—
474C8—44no—
475C8—42no—
476C8C22×SD1614yes—
477C22—24no—
478C22—28no—
479C22—416no—
480C22—48no—
481C22—44no—
482C22—42no—
483C22—44no—
484C22—42no—
485C22—84no—
486C22—84no—
487C22—84no—
488C22—1632no—
489C22—168no—
490C22#328012yes—
491C22D4×SD1612yes—
492C22#329212yes—
493C22C2×D4211yescharacteristic
494C4—21no—
495C4—21no—
496C4—44no—
497C4—42no—
498C4—42no—
499C4—42no—
500C4—84no—
501C4#328012yes—
502C4D4×SD1612yes—
503C4C23×SD1611yescharacteristic
504C4C22×#13511yescharacteristic
505C4C2×#57611yescharacteristic
506C4C2×#57711yescharacteristic
507C2—48no—
508C2—44no—
509C2—164no—
510C2#1997614yesdirect product factor
511C2C2×#328011yescharacteristic
512C2C2×D4×SD1611yescharacteristic
513C2C2×#329211yescharacteristic
subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×D4×D8C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#3380C2semidirect
2. C2×#3295C2semidirect
4. #19976C2direct (N × H)
5. C2×#1706C2semidirect
6. C2×#1668C2semidirect
7. C2×#1677C2semidirect
8. C2×#1675C2semidirect
9. C2×#1622C2semidirect
10. C2×#1629C2semidirect
11. C2×C8×SD16C2semidirect
12. C2×C8×D8C2semidirect
14. C2×#554C22semidirect
17. #3380C22semidirect
19. #3295C22semidirect
22. C2×#500C22semidirect
25. C2×#492C22semidirect
26. C2×#486C22semidirect
30. C2×#476C22semidirect
33. C2×#460C22semidirect
37. C2×C8×Q8C22semidirect
42. C2×C8×D4C22semidirect
44. #1706C22semidirect
45. #1677C22semidirect
46. #1675C22semidirect
47. #1668C22semidirect
48. #1629C22semidirect
49. #1622C22semidirect
50. C8×SD16C22semidirect
51. C8×D8C22semidirect
52. C2×#335C22semidirect
53. C2×#334C22semidirect
54. C2×#333C22semidirect
55. C2×#331C22semidirect
56. C2×Q8⋊C8C22semidirect
58. C2×D4⋊C8C22semidirect
59. C2×C82C22semidirect
76. #554C23semidirect
95. #500C23semidirect
100. #492C23semidirect
102. #486C23semidirect
108. #476C23semidirect
112. #460C23semidirect
118. C8×Q8C23semidirect
127. C8×D4C23semidirect
154. #335C23semidirect
155. #334C23semidirect
156. #333C23semidirect
157. #331C23semidirect
158. Q8⋊C8C23semidirect
160. D4⋊C8C23semidirect
161. C82C23semidirect
196. C2×D8SD16semidirect
358. D8C2×SD16semidirect
510. C2#19976direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#33802
C2×#32952
C2×D4×D82
#199762
C2×#17062
C2×#16682
C2×#16772
C2×#16752
C2×#16222
C2×#16292
C2×C8×SD162
C2×C8×D82