Finite Group Databasebeta

← C2×#21901 #6374533

Subgroups — C2×#21901 #6374533

Order 512.

3398 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×#2921C211yesmaximal, characteristic, complemented
3C2×#2296C211yesmaximal, characteristic, complemented
4#21901C2116yesmaximal, direct product factor
5C2×#1986C212yesmaximal, complemented
6C2×#1980C212yesmaximal, complemented
7C2×#1897C212yesmaximal, complemented
8C2×#1896C212yesmaximal, complemented
9C2×#1806C214yesmaximal, complemented
10#3455—24no—
11#3455—24no—
12#3455C418yescomplemented
13#3455C2218yes—
14C2×#542C414yescomplemented
15C2×#541C412yescomplemented
16C2×#540C412yescomplemented
17C2×#539—22no—
18C2×#538—22no—
19C2×#533C2211yescharacteristic
20C2×#532C2211yescharacteristic
21C2×#529—24no—
22C2×#525C2212yes—
23C2×C4×#41C2212yes—
24C22×#117C2211yescharacteristic
25C22×#117C2211yescharacteristic
26C23×C42C2211yescharacteristic
27#2921—24no—
28#2921C2218yescomplemented
29C2×#433—24no—
30C2×#423C2212yes—
31C22×#104C2214yes—
32C22×#104C2214yes—
33C2×#407C2212yes—
34C2×C4×M16C2212yes—
35#2296—24no—
36#2296C2218yescomplemented
37C2×#389—22no—
38C2×#385—22no—
39C2×C4×C4⋊C4C2212yes—
40C2×C4×C4⋊C4C2212yes—
41#1986C22116yescomplemented
42#1980C22116yescomplemented
43#1897C22116yescomplemented
44#1896C22116yescomplemented
45#1806C22132yescomplemented
46C2×#339C2214yes—
47C2×#339C2214yes—
48C22×#41C2312yes—
49C24×C4—21no—
50C24×C4C2311yescharacteristic
51C22×M16C2314yes—
52#542—216no—
53#542C2×C4132yescomplemented
54#541—28no—
55#541C2×C4116yescomplemented
56#540—28no—
57#540C2×C4116yescomplemented
58#539—216no—
59#539—216no—
60#538—216no—
61#538—216no—
62#533—22no—
63#533—22no—
64#533C2×C414yescomplemented
65#533C2314yes—
66#532—22no—
67#532—22no—
68#532C2×C414yescomplemented
69#532C2314yes—
70C2×C4⋊Q8C2×C411yescharacteristic, complemented
71C2×C4⋊Q8C2×C412yescomplemented
72C2×#127C2×C411yescharacteristic, complemented
73#529—232no—
74#529—232no—
75C2×#126—24no—
76C2×#126—24no—
77C2×#125—24no—
78C2×#125C2×C412yescomplemented
79C2×#124—24no—
80C2×#124C2×C412yescomplemented
81#525—24no—
82#525—24no—
83#525C2×C418yes—
84#525C2318yes—
85C2×#123—22no—
86C2×#123—24no—
87C2×#123—24no—
88C2×C22⋊Q8—22no—
89C2×C22⋊Q8—24no—
90C2×C22⋊Q8C2×C414yes—
91C2×#121—22no—
92C2×#121—24no—
93C2×#121C2×C414yes—
94C2×#120—22no—
95C4×#41—24no—
96C4×#41—24no—
97C4×#41C2×C418yescomplemented
98C4×#41C2318yes—
99C2×C4×Q8—22no—
100C2×C4×Q8C2×C414yescomplemented
101C2×C4×D4—24no—
102C2×C4×D4—24no—
103C2×C4×D4—22no—
104C2×C4×D4C2×C414yescomplemented
105C2×#117—22no—
106C2×#117—22no—
107C2×#117—44no—
108C2×#117C2×C412yes—
109C2×#117C2×C412yes—
110C2×#117C2×C414yes—
111C2×#117D414yes—
112C2×#117D414yes—
113C2×#117D414yes—
114C2×#117C2312yes—
115C2×#117C2314yes—
116C2×#117C2314yes—
117C22×C4⋊C4—21no—
118C22×C4⋊C4—22no—
119C22×C4⋊C4—22no—
120C22×C4⋊C4D412yes—
121C22×C22⋊C4—21no—
122C22×C22⋊C4D412yes—
123C22×C42—22no—
124C22×C42—21no—
125C22×C42—22no—
126C22×C42—44no—
127C22×C42C2312yes—
128C22×C42C2312yes—
129C22×C42C2314yes—
130C22×C42C2311yescharacteristic
131C22×C42C2311yescharacteristic
132#433—232no—
133#423—24no—
134#423C2318yes—
135C2×C4⋊C8—24no—
136C2×#104—48no—
137C2×#104—48no—
138C2×#104C23116yes—
139C2×#104C23116yes—
140#407—24no—
141#407C2318yes—
142C2×C22⋊C8—24no—
143C4×M16—24no—
144C4×M16C2318yes—
145C2×#97—22no—
146C2×C4×C8—22no—
147#389—216no—
148#385—216no—
149C4×C4⋊C4—24no—
150C4×C4⋊C4—24no—
151C4×C4⋊C4C2318yes—
152C4×C4⋊C4C2318yes—
153C2×#95—22no—
154C2×#95—22no—
155#339C23116yes—
156#339C23116yes—
157C25C2×D411yescharacteristic
158C2×#41—22no—
159C2×#41—22no—
160C2×#41—28no—
161C2×#41—28no—
162C2×#41C22×C414yes—
163C2×#41C2414yes—
164C22×Q8—22no—
165C22×Q8C22×C412yes—
166C22×D4—22no—
167C22×D4—24no—
168C22×D4—22no—
169C22×D4C22×C412yes—
170C23×C4—24no—
171C23×C4—24no—
172C23×C4—22no—
173C23×C4—22no—
174C23×C4—24no—
175C23×C4—22no—
176C23×C4—24no—
177C23×C4—48no—
178C23×C4—44no—
179C23×C4C22×C412yes—
180C23×C4C22×C412yes—
181C23×C4C2×D411yescharacteristic
182C23×C4C2×D412yes—
183C23×C4C2×D412yes—
184C23×C4C2×D412yes—
185C23×C4C2×D412yes—
186C23×C4C2×D412yes—
187C23×C4C2412yes—
188C23×C4C2411yescharacteristic
189C2×M16—24no—
190C2×M16—28no—
191C2×M16—28no—
192C2×M16C2418yes—
193C22×C8—24no—
194C4⋊Q8—22no—
195C4⋊Q8—24no—
196C4⋊Q8C22×C414yescomplemented
197C4⋊Q8C22×C418yescomplemented
198#127—22no—
199#127C22×C414yescomplemented
200#126—232no—
201#126—232no—
202#125—232no—
203#125—24no—
204#125C22×C418yescomplemented
205#124—232no—
206#124—24no—
207#124C22×C418yescomplemented
208#123—28no—
209#123—28no—
210#123—232no—
211#123—232no—
212C22⋊Q8—28no—
213C22⋊Q8—28no—
214C22⋊Q8—28no—
215C22⋊Q8—232no—
216C22⋊Q8C22×C4116yes—
217#121—28no—
218#121—28no—
219#121—28no—
220#121—232no—
221#121C22×C4116yes—
222#120—28no—
223#120—28no—
224C4×Q8—28no—
225C4×Q8—28no—
226C4×Q8—28no—
227C4×Q8C22×C4116yescomplemented
228C4×D4—216no—
229C4×D4—216no—
230C4×D4—216no—
231C4×D4—216no—
232C4×D4—28no—
233C4×D4—28no—
234C4×D4—28no—
235C4×D4C22×C4116yescomplemented
236#117—22no—
237#117—22no—
238#117—28no—
239#117—28no—
240#117—48no—
241#117—48no—
242#117C22⋊C4116yes—
243#117C22⋊C418yes—
244#117C22⋊C418yes—
245#117C22×C414yes—
246#117C22×C418yes—
247#117C22×C418yes—
248#117C2×D4116yes—
249#117C2414yes—
250C2×C4⋊C4—24no—
251C2×C4⋊C4—22no—
252C2×C4⋊C4—24no—
253C2×C4⋊C4—24no—
254C2×C4⋊C4—22no—
255C2×C4⋊C4—24no—
256C2×C4⋊C4—28no—
257C2×C4⋊C4—28no—
258C2×C4⋊C4—48no—
259C2×C4⋊C4—48no—
260C2×C4⋊C4—44no—
261C2×C4⋊C4C22⋊C414yes—
262C2×C4⋊C4C22⋊C414yes—
263C2×C4⋊C4C22⋊C418yes—
264C2×C4⋊C4C22×C414yes—
265C2×C4⋊C4C2×D418yes—
266C2×C22⋊C4—24no—
267C2×C22⋊C4—22no—
268C2×C22⋊C4—24no—
269C2×C22⋊C4—24no—
270C2×C22⋊C4—24no—
271C2×C22⋊C4—24no—
272C2×C22⋊C4—44no—
273C2×C22⋊C4C22⋊C414yes—
274C2×C22⋊C4C22⋊C414yes—
275C2×C22⋊C4C22⋊C418yes—
276C2×C22⋊C4C2×D418yes—
277C2×C42—24no—
278C2×C42—22no—
279C2×C42—28no—
280C2×C42—28no—
281C2×C42—28no—
282C2×C42—28no—
283C2×C42—22no—
284C2×C42—22no—
285C2×C42—24no—
286C2×C42—48no—
287C2×C42—44no—
288C2×C42—48no—
289C2×C42C22×C412yes—
290C2×C42C22×C412yes—
291C2×C42C22×C411yescharacteristic
292C2×C42C22×C411yescharacteristic
293C2×C42C22×C412yes—
294C2×C42C2×D412yes—
295C2×C42C2×D412yes—
296C2×C42C2×D412yes—
297C2×C42C2×D412yes—
298C2×C42C2×D412yes—
299C2×C42C2×D412yes—
300C2×C42C2414yes—
301C2×C42C2414yes—
302C2×C42C2412yes—
303C2×C42C2412yes—
304C4⋊C8—216no—
305#104—416no—
306#104—416no—
307C22⋊C8—216no—
308#97—28no—
309C4×C8—28no—
310#95—28no—
311#95—28no—
312C24—22no—
313C24—22no—
314C24—22no—
315C24—44no—
316C24C2×C22⋊C412yes—
317C24C2×C22⋊C412yes—
318C24C22×D411yescharacteristic
319C24C22×D412yes—
320#41—216no—
321#41—28no—
322#41—28no—
323#41—44no—
324#41—44no—
325#41—48no—
326C2×Q8—22no—
327C2×Q8—28no—
328C2×Q8—28no—
329C2×Q8—84no—
330C2×Q8C23×C414yes—
331C2×D4—24no—
332C2×D4—24no—
333C2×D4—216no—
334C2×D4—22no—
335C2×D4—28no—
336C2×D4—28no—
337C2×D4—44no—
338C2×D4—44no—
339C2×D4—84no—
340C2×D4—88no—
341C2×D4C23×C414yes—
342C22×C4—22no—
343C22×C4—22no—
344C22×C4—28no—
345C22×C4—28no—
346C22×C4—24no—
347C22×C4—24no—
348C22×C4—28no—
349C22×C4—28no—
350C22×C4—24no—
351C22×C4—24no—
352C22×C4—28no—
353C22×C4—22no—
354C22×C4—24no—
355C22×C4—24no—
356C22×C4—24no—
357C22×C4—24no—
358C22×C4—216no—
359C22×C4—24no—
360C22×C4—44no—
361C22×C4—44no—
362C22×C4—416no—
363C22×C4—48no—
364C22×C4—44no—
365C22×C4—432no—
366C22×C4—44no—
367C22×C4—48no—
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—48no—
397C2×C8—28no—
398C2×C8—48no—
399C4⋊C4—216no—
400C4⋊C4—28no—
401C4⋊C4—216no—
402C4⋊C4—216no—
403C4⋊C4—28no—
404C4⋊C4—24no—
405C4⋊C4—416no—
406C4⋊C4—416no—
407C4⋊C4—48no—
408C4⋊C4C2×C22⋊C4116yes—
409C4⋊C4C2×C22⋊C4116yes—
410C4⋊C4C23×C418yes—
411C22⋊C4—24no—
412C22⋊C4—216no—
413C22⋊C4—24no—
414C22⋊C4—216no—
415C22⋊C4—216no—
416C22⋊C4—216no—
417C22⋊C4—48no—
418C22⋊C4C2×C22⋊C4116yes—
419C22⋊C4C2×C22⋊C4116yes—
420C42—24no—
421C42—216no—
422C42—24no—
423C42—28no—
424C42—28no—
425C42—48no—
426C42—44no—
427C42—44no—
428C42C2×C22⋊C414yes—
429C42C2×C22⋊C414yes—
430C42C2×C22⋊C414yes—
431C42C2×C22⋊C412yes—
432C42C2×C22⋊C412yes—
433C42C23×C414yes—
434C42C23×C412yes—
435C42C23×C412yes—
436C42C22×D414yes—
437C42C22×D414yes—
438C23—24no—
439C23—24no—
440C23—24no—
441C23—28no—
442C23—22no—
443C23—22no—
444C23—24no—
445C23—44no—
446C23—44no—
447C23—48no—
448C23—48no—
449C23—44no—
450C23—48no—
451C23C22×C22⋊C414yes—
452C23C22×C22⋊C411yescharacteristic
453C23C22×C22⋊C411yescharacteristic
454C23#53512yes—
455C23#53612yes—
456C23C23×D411yescharacteristic
457Q8—28no—
458Q8—44no—
459Q8—88no—
460D4—28no—
461D4—48no—
462D4—44no—
463D4—44no—
464D4—44no—
465D4—88no—
466D4—816no—
467C2×C4—24no—
468C2×C4—24no—
469C2×C4—28no—
470C2×C4—24no—
471C2×C4—24no—
472C2×C4—22no—
473C2×C4—22no—
474C2×C4—28no—
475C2×C4—28no—
476C2×C4—28no—
477C2×C4—28no—
478C2×C4—28no—
479C2×C4—24no—
480C2×C4—28no—
481C2×C4—44no—
482C2×C4—44no—
483C2×C4—44no—
484C2×C4—44no—
485C2×C4—416no—
486C2×C4—44no—
487C2×C4—432no—
488C2×C4—44no—
489C2×C4—48no—
490C2×C4—44no—
491C2×C4—48no—
492C2×C4—48no—
493C2×C4—44no—
494C2×C4—44no—
495C2×C4—44no—
496C2×C4—816no—
497C2×C4—88no—
498C2×C4C22×C22⋊C418yes—
499C2×C4C22×C22⋊C414yes—
500C2×C4C22×C22⋊C414yes—
501C2×C4C22×C22⋊C414yes—
502C2×C4C22×C22⋊C411yescharacteristic
503C2×C4C22×C22⋊C411yescharacteristic
504C2×C4#52014yes—
505C2×C4#52014yes—
506C2×C4#53512yes—
507C2×C4#53612yes—
508C2×C4#53714yes—
509C2×C4#53714yes—
510C2×C4C24×C411yescharacteristic
511C2×C4C23×D411yescharacteristic
512C2×C4C2×H(5,𝔽2)12yes—
513C2×C4C2×2−1+412yes—
514C8—48no—
515C22—24no—
516C22—24no—
517C22—22no—
518C22—22no—
519C22—28no—
520C22—24no—
521C22—44no—
522C22—48no—
523C22—44no—
524C22—48no—
525C22—48no—
526C22—44no—
527C22—88no—
528C22#231112yes—
529C22#231112yes—
530C22#290114yes—
531C22C23×C22⋊C411yescharacteristic
532C22C2×#53511yescharacteristic
533C22C2×#53611yescharacteristic
534C4—28no—
535C4—24no—
536C4—24no—
537C4—24no—
538C4—48no—
539C4—48no—
540C4—44no—
541C4—84no—
542C4#231112yes—
543C4#231112yes—
544C4C2×#52012yes—
545C4C2×#53712yes—
546C2—21no—
547C2—22no—
548C2—21no—
549C2—44no—
550C2—84no—
551C2#2190114yesdirect 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×#2921C2semidirect
3. C2×#2296C2semidirect
4. #21901C2direct (N × H)
5. C2×#1986C2semidirect
6. C2×#1980C2semidirect
7. C2×#1897C2semidirect
8. C2×#1896C2semidirect
9. C2×#1806C2semidirect
12. #3455C4semidirect
14. C2×#542C4semidirect
15. C2×#541C4semidirect
16. C2×#540C4semidirect
28. #2921C22semidirect
36. #2296C22semidirect
41. #1986C22semidirect
42. #1980C22semidirect
43. #1897C22semidirect
44. #1896C22semidirect
45. #1806C22semidirect
53. #542C2×C4semidirect
55. #541C2×C4semidirect
57. #540C2×C4semidirect
64. #533C2×C4semidirect
68. #532C2×C4semidirect
70. C2×C4⋊Q8C2×C4semidirect
71. C2×C4⋊Q8C2×C4semidirect
72. C2×#127C2×C4semidirect
78. C2×#125C2×C4semidirect
80. C2×#124C2×C4semidirect
97. C4×#41C2×C4semidirect
100. C2×C4×Q8C2×C4semidirect
104. C2×C4×D4C2×C4semidirect
196. C4⋊Q8C22×C4semidirect
197. C4⋊Q8C22×C4semidirect
199. #127C22×C4semidirect
204. #125C22×C4semidirect
207. #124C22×C4semidirect
227. C4×Q8C22×C4semidirect
235. C4×D4C22×C4semidirect
551. C2#21901direct (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×#29212
C2×#22962
#219012
C2×#19862
C2×#19802
C2×#18972
C2×#18962
C2×#18062