Finite Group Databasebeta

← C2×#21858 #6374423

Subgroups — C2×#21858 #6374423

Order 512.

3318 conjugacy classes of subgroups.

The subgroup lattice has 555 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3455C211yesmaximal, characteristic
2C2×#2905C211yesmaximal, characteristic, complemented
3C2×#2298C211yesmaximal, characteristic, complemented
4#21858C2116yesmaximal, direct product factor
5C2×#1995C211yesmaximal, characteristic, complemented
6C2×#1994C211yesmaximal, characteristic, complemented
7C2×#1963C211yesmaximal, characteristic, complemented
8C2×#1962C211yesmaximal, characteristic, complemented
9C2×#1871C214yesmaximal, complemented
10C2×#1806C214yesmaximal, complemented
11C23×M16C2212yes—
12#3455—24no—
13#3455—24no—
14#3455C418yescomplemented
15#3455C2218yes—
16C2×#542C414yescomplemented
17C2×#541C412yescomplemented
18C2×#540C412yescomplemented
19C2×#539—22no—
20C2×#538—22no—
21C2×#533C2211yescharacteristic
22C2×#532C2211yescharacteristic
23C2×#529—24no—
24C2×#525C2212yes—
25C2×C4×#41C2212yes—
26C22×#117C2211yescharacteristic
27#2905—24no—
28#2905C2218yescomplemented
29C2×#424—24no—
30C2×#423C2211yescharacteristic
31C2×#423C2211yescharacteristic
32C2×#423C2212yes—
33C22×#104C2214yes—
34C22×#104C2214yes—
35#2298—24no—
36#2298C2218yescomplemented
37C2×#388—22no—
38C2×#387—22no—
39C2×C4×C4⋊C4C2212yes—
40C2×C4×C22⋊C4C2212yes—
41C2×#376C2211yescharacteristic
42C2×C43C2211yescharacteristic
43#1995C2218yescomplemented
44#1994C2218yescomplemented
45#1963C2218yescomplemented
46#1962C2218yescomplemented
47#1871C22132yescomplemented
48#1806C22132yescomplemented
49C2×#339C2214yes—
50C2×#339C2214yes—
51C22×#41C2312yes—
52C24×C4C2311yescharacteristic
53C22×M16—22no—
54C22×M16—24no—
55C22×M16—48no—
56C22×M16C2312yes—
57C22×M16C2312yes—
58C22×M16C2318yes—
59C23×C8—22no—
60#542—216no—
61#542C2×C4132yescomplemented
62#541—28no—
63#541C2×C4116yescomplemented
64#540—28no—
65#540C2×C4116yescomplemented
66#539—216no—
67#539—216no—
68#538—216no—
69#538—216no—
70#533—22no—
71#533—22no—
72#533C2×C414yes—
73#533C2314yes—
74#532—22no—
75#532—22no—
76#532C2×C414yes—
77#532C2314yes—
78C2×C4⋊Q8C2×C411yescharacteristic
79C2×C4⋊Q8C2×C412yes—
80C2×#127C2×C411yescharacteristic
81#529—232no—
82#529—232no—
83C2×#126—24no—
84C2×#126—24no—
85C2×#125—24no—
86C2×#125C2×C412yes—
87C2×#124—24no—
88C2×#124C2×C412yes—
89#525—24no—
90#525—24no—
91#525C2×C418yes—
92#525C2318yes—
93C2×#123—22no—
94C2×#123—24no—
95C2×#123—24no—
96C2×C22⋊Q8—22no—
97C2×C22⋊Q8—24no—
98C2×C22⋊Q8C2×C414yes—
99C2×#121—22no—
100C2×#121—24no—
101C2×#121C2×C414yes—
102C2×#120—22no—
103C4×#41—24no—
104C4×#41—24no—
105C4×#41C2×C418yes—
106C4×#41C2318yes—
107C2×C4×Q8—22no—
108C2×C4×Q8C2×C414yes—
109C2×C4×D4—24no—
110C2×C4×D4—24no—
111C2×C4×D4—22no—
112C2×C4×D4C2×C414yes—
113C2×#117—22no—
114C2×#117C2×C412yes—
115C2×#117C2×C412yes—
116C2×#117C2×C414yes—
117C2×#117D414yes—
118C2×#117D414yes—
119C2×#117D414yes—
120C2×#117C2312yes—
121C2×#117C2314yes—
122C22×C4⋊C4—22no—
123C22×C4⋊C4D412yes—
124C22×C22⋊C4—22no—
125C22×C22⋊C4D412yes—
126C22×C42—22no—
127C22×C42—22no—
128C22×C42C2312yes—
129C22×C42C2312yes—
130C22×C42C2311yescharacteristic
131C22×C42C2311yescharacteristic
132#424—232no—
133#423—24no—
134#423—22no—
135#423—22no—
136#423C2318yes—
137#423C2314yes—
138#423C2314yes—
139C2×C4⋊C8—24no—
140C2×C4⋊C8—22no—
141C2×C4⋊C8—22no—
142C2×#104—48no—
143C2×#104—48no—
144C2×#104C23116yes—
145C2×#104C23116yes—
146#388—216no—
147#387—216no—
148C4×C4⋊C4—24no—
149C4×C4⋊C4C2318yes—
150C4×C22⋊C4—24no—
151C4×C22⋊C4C2318yes—
152#376—22no—
153#376C2314yes—
154C2×#95—22no—
155C2×#95—22no—
156C2×#95—22no—
157C43—22no—
158C43C2314yes—
159#339C23116yes—
160#339C23116yes—
161C25C2×D411yescharacteristic
162C2×#41—22no—
163C2×#41—22no—
164C2×#41—28no—
165C2×#41—28no—
166C2×#41C22×C414yes—
167C2×#41C2414yes—
168C22×Q8—22no—
169C22×Q8C22×C412yes—
170C22×D4—22no—
171C22×D4—24no—
172C22×D4—22no—
173C22×D4C22×C412yes—
174C23×C4—24no—
175C23×C4—24no—
176C23×C4—22no—
177C23×C4—22no—
178C23×C4—24no—
179C23×C4—22no—
180C23×C4C22×C412yes—
181C23×C4C22×C412yes—
182C23×C4C2×D411yescharacteristic
183C23×C4C2×D412yes—
184C23×C4C2×D412yes—
185C23×C4C2×D412yes—
186C23×C4C2×D412yes—
187C23×C4C2×D412yes—
188C23×C4C2412yes—
189C23×C4C2411yescharacteristic
190C2×M16—22no—
191C2×M16—22no—
192C2×M16—28no—
193C2×M16—28no—
194C2×M16—28no—
195C2×M16—416no—
196C2×M16—416no—
197C2×M16—48no—
198C2×M16C2414yes—
199C2×M16C2414yes—
200C22×C8—28no—
201C22×C8—22no—
202C22×C8—22no—
203C22×C8—48no—
204C4⋊Q8—22no—
205C4⋊Q8—24no—
206C4⋊Q8C22×C414yes—
207C4⋊Q8C22×C418yes—
208#127—22no—
209#127C22×C414yes—
210#126—232no—
211#126—232no—
212#125—232no—
213#125—24no—
214#125C22×C418yes—
215#124—232no—
216#124—24no—
217#124C22×C418yes—
218#123—28no—
219#123—28no—
220#123—232no—
221#123—232no—
222C22⋊Q8—28no—
223C22⋊Q8—28no—
224C22⋊Q8—28no—
225C22⋊Q8—232no—
226C22⋊Q8C22×C4116yes—
227#121—28no—
228#121—28no—
229#121—28no—
230#121—232no—
231#121C22×C4116yes—
232#120—28no—
233#120—28no—
234C4×Q8—28no—
235C4×Q8—28no—
236C4×Q8—28no—
237C4×Q8C22×C4116yes—
238C4×D4—216no—
239C4×D4—216no—
240C4×D4—216no—
241C4×D4—216no—
242C4×D4—28no—
243C4×D4—28no—
244C4×D4—28no—
245C4×D4C22×C4116yes—
246#117—22no—
247#117—22no—
248#117—28no—
249#117—28no—
250#117C22⋊C4116yes—
251#117C22⋊C418yes—
252#117C22⋊C418yes—
253#117C22×C414yes—
254#117C22×C418yes—
255#117C22×C418yes—
256#117C2×D4116yes—
257#117C2414yes—
258C2×C4⋊C4—24no—
259C2×C4⋊C4—22no—
260C2×C4⋊C4—24no—
261C2×C4⋊C4—24no—
262C2×C4⋊C4—22no—
263C2×C4⋊C4—28no—
264C2×C4⋊C4—48no—
265C2×C4⋊C4C22⋊C414yes—
266C2×C4⋊C4C22⋊C414yes—
267C2×C4⋊C4C22⋊C418yes—
268C2×C4⋊C4C22×C414yes—
269C2×C4⋊C4C2×D418yes—
270C2×C22⋊C4—24no—
271C2×C22⋊C4—22no—
272C2×C22⋊C4—24no—
273C2×C22⋊C4—24no—
274C2×C22⋊C4—24no—
275C2×C22⋊C4—28no—
276C2×C22⋊C4—48no—
277C2×C22⋊C4C22⋊C414yes—
278C2×C22⋊C4C22⋊C414yes—
279C2×C22⋊C4C22⋊C418yes—
280C2×C22⋊C4C2×D418yes—
281C2×C42—24no—
282C2×C42—22no—
283C2×C42—28no—
284C2×C42—28no—
285C2×C42—24no—
286C2×C42—24no—
287C2×C42—24no—
288C2×C42—24no—
289C2×C42—22no—
290C2×C42—28no—
291C2×C42—22no—
292C2×C42—48no—
293C2×C42C22×C412yes—
294C2×C42C22×C412yes—
295C2×C42C22×C411yescharacteristic
296C2×C42C22×C411yescharacteristic
297C2×C42C22×C412yes—
298C2×C42C2×D412yes—
299C2×C42C2×D412yes—
300C2×C42C2×D412yes—
301C2×C42C2×D412yes—
302C2×C42C2×D412yes—
303C2×C42C2×D412yes—
304C2×C42C2414yes—
305C2×C42C2414yes—
306C2×C42C2412yes—
307C2×C42C2412yes—
308C4⋊C8—216no—
309C4⋊C8—28no—
310C4⋊C8—28no—
311#104—416no—
312#104—416no—
313#95—28no—
314#95—28no—
315#95—28no—
316C24—24no—
317C24—22no—
318C24—44no—
319C24C2×C22⋊C412yes—
320C24C2×C22⋊C412yes—
321C24C22×D411yescharacteristic
322C24C22×D412yes—
323#41—216no—
324#41—28no—
325#41—28no—
326#41—44no—
327#41—44no—
328#41—48no—
329C2×Q8—22no—
330C2×Q8—28no—
331C2×Q8—28no—
332C2×Q8—84no—
333C2×Q8C23×C414yes—
334C2×D4—24no—
335C2×D4—24no—
336C2×D4—216no—
337C2×D4—22no—
338C2×D4—28no—
339C2×D4—28no—
340C2×D4—48no—
341C2×D4—84no—
342C2×D4—88no—
343C2×D4C23×C414yes—
344C22×C4—24no—
345C22×C4—28no—
346C22×C4—28no—
347C22×C4—24no—
348C22×C4—24no—
349C22×C4—24no—
350C22×C4—24no—
351C22×C4—28no—
352C22×C4—24no—
353C22×C4—24no—
354C22×C4—28no—
355C22×C4—22no—
356C22×C4—24no—
357C22×C4—24no—
358C22×C4—24no—
359C22×C4—24no—
360C22×C4—216no—
361C22×C4—24no—
362C22×C4—44no—
363C22×C4—44no—
364C22×C4—44no—
365C22×C4—44no—
366C22×C4—44no—
367C22×C4—44no—
368C22×C4—44no—
369C22×C4—44no—
370C22×C4—44no—
371C22×C4—88no—
372C22×C4C2×C22⋊C414yes—
373C22×C4C2×C22⋊C412yes—
374C22×C4C2×C22⋊C412yes—
375C22×C4C2×C22⋊C412yes—
376C22×C4C2×C22⋊C412yes—
377C22×C4C2×C22⋊C414yes—
378C22×C4C2×C22⋊C414yes—
379C22×C4C2×C22⋊C414yes—
380C22×C4C2×C22⋊C414yes—
381C22×C4C23×C414yes—
382C22×C4C23×C411yescharacteristic
383C22×C4C23×C411yescharacteristic
384C22×C4C22×D412yes—
385C22×C4C22×D414yes—
386C22×C4C22×D414yes—
387C22×C4C22×D414yes—
388C22×C4C22×D411yescharacteristic
389C22×C4C22×D411yescharacteristic
390C22×C4C22×D411yescharacteristic
391C22×C4H(5,𝔽2)14yes—
392C22×C42−1+414yes—
393C22×C4C2511yescharacteristic
394M16—28no—
395M16—28no—
396M16—416no—
397M16—44no—
398M16—44no—
399C2×C8—24no—
400C2×C8—24no—
401C2×C8—416no—
402C2×C8—44no—
403C2×C8—44no—
404C4⋊C4—216no—
405C4⋊C4—28no—
406C4⋊C4—216no—
407C4⋊C4—216no—
408C4⋊C4—28no—
409C4⋊C4—24no—
410C4⋊C4—416no—
411C4⋊C4C2×C22⋊C4116yes—
412C4⋊C4C2×C22⋊C4116yes—
413C4⋊C4C23×C418yes—
414C22⋊C4—24no—
415C22⋊C4—216no—
416C22⋊C4—24no—
417C22⋊C4—216no—
418C22⋊C4—216no—
419C22⋊C4—216no—
420C22⋊C4—416no—
421C22⋊C4C2×C22⋊C4116yes—
422C22⋊C4C2×C22⋊C4116yes—
423C42—24no—
424C42—216no—
425C42—24no—
426C42—24no—
427C42—24no—
428C42—24no—
429C42—24no—
430C42—416no—
431C42—44no—
432C42—44no—
433C42C2×C22⋊C414yes—
434C42C2×C22⋊C414yes—
435C42C2×C22⋊C414yes—
436C42C2×C22⋊C412yes—
437C42C2×C22⋊C412yes—
438C42C23×C414yes—
439C42C23×C412yes—
440C42C23×C412yes—
441C42C22×D414yes—
442C42C22×D414yes—
443C23—24no—
444C23—24no—
445C23—28no—
446C23—24no—
447C23—24no—
448C23—24no—
449C23—44no—
450C23—44no—
451C23—44no—
452C23—48no—
453C23—88no—
454C23C22×C22⋊C414yes—
455C23C22×C22⋊C411yescharacteristic
456C23C22×C22⋊C411yescharacteristic
457C23#53714yes—
458C23C23×D411yescharacteristic
459Q8—28no—
460Q8—44no—
461Q8—88no—
462D4—28no—
463D4—48no—
464D4—48no—
465D4—44no—
466D4—88no—
467D4—816no—
468C2×C4—24no—
469C2×C4—24no—
470C2×C4—28no—
471C2×C4—24no—
472C2×C4—24no—
473C2×C4—24no—
474C2×C4—28no—
475C2×C4—28no—
476C2×C4—28no—
477C2×C4—24no—
478C2×C4—24no—
479C2×C4—28no—
480C2×C4—24no—
481C2×C4—28no—
482C2×C4—44no—
483C2×C4—44no—
484C2×C4—44no—
485C2×C4—44no—
486C2×C4—44no—
487C2×C4—416no—
488C2×C4—44no—
489C2×C4—48no—
490C2×C4—44no—
491C2×C4—48no—
492C2×C4—44no—
493C2×C4—44no—
494C2×C4—44no—
495C2×C4—44no—
496C2×C4—44no—
497C2×C4—816no—
498C2×C4—88no—
499C2×C4C22×C22⋊C418yes—
500C2×C4C22×C22⋊C414yes—
501C2×C4C22×C22⋊C414yes—
502C2×C4C22×C22⋊C414yes—
503C2×C4C22×C22⋊C411yescharacteristic
504C2×C4C22×C22⋊C411yescharacteristic
505C2×C4#52014yes—
506C2×C4#52014yes—
507C2×C4#53512yes—
508C2×C4#53512yes—
509C2×C4#53612yes—
510C2×C4#53612yes—
511C2×C4#53714yes—
512C2×C4C24×C411yescharacteristic
513C2×C4C23×D411yescharacteristic
514C2×C4C2×H(5,𝔽2)12yes—
515C2×C4C2×2−1+412yes—
516C8—44no—
517C8—44no—
518C22—28no—
519C22—22no—
520C22—22no—
521C22—28no—
522C22—24no—
523C22—48no—
524C22—48no—
525C22—44no—
526C22—84no—
527C22—84no—
528C22—88no—
529C22#231112yes—
530C22#231112yes—
531C22#290114yes—
532C22C23×C22⋊C411yescharacteristic
533C22C2×#53712yes—
534C4—28no—
535C4—24no—
536C4—24no—
537C4—24no—
538C4—48no—
539C4—48no—
540C4—44no—
541C4—84no—
542C4#231112yes—
543C4#231112yes—
544C4C2×#52012yes—
545C4C2×#53511yescharacteristic
546C4C2×#53611yescharacteristic
547C2—22no—
548C2—22no—
549C2—44no—
550C2—84no—
551C2#2185814yesdirect product factor
552C2C2×#231111yescharacteristic
553C2C2×#290112yes—
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC2×#3455C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2905C2semidirect
3. C2×#2298C2semidirect
4. #21858C2direct (N × H)
5. C2×#1995C2semidirect
6. C2×#1994C2semidirect
7. C2×#1963C2semidirect
8. C2×#1962C2semidirect
9. C2×#1871C2semidirect
10. C2×#1806C2semidirect
14. #3455C4semidirect
16. C2×#542C4semidirect
17. C2×#541C4semidirect
18. C2×#540C4semidirect
28. #2905C22semidirect
36. #2298C22semidirect
43. #1995C22semidirect
44. #1994C22semidirect
45. #1963C22semidirect
46. #1962C22semidirect
47. #1871C22semidirect
48. #1806C22semidirect
61. #542C2×C4semidirect
63. #541C2×C4semidirect
65. #540C2×C4semidirect
551. C2#21858direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#34552
C2×#29052
C2×#22982
#218582
C2×#19952
C2×#19942
C2×#19632
C2×#19622
C2×#18712
C2×#18062