Finite Group Databasebeta

← C2×#9887 #206955

Subgroups — C2×#9887 #206955

Order 512.

1662 conjugacy classes of subgroups.

The subgroup lattice has 523 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2851C211yesmaximal, characteristic
2C2×#1749C211yesmaximal, characteristic
3C2×C4⋊#95C211yesmaximal, characteristic
4#9887C218yesmaximal, direct product factor
5C2×#1294C212yesmaximal
6C2×#1294C212yesmaximal
7C22×#125C411yescharacteristic, complemented
8C23×C4⋊C4—21no—
9C23×C42C2211yescharacteristic
10C22×C22⋊C8C2212yes—
11C22×#97—21no—
12#2851—22no—
13#2851—22no—
14#2851C414yescomplemented
15#2851C2214yes—
16C2×#389C411yescharacteristic, complemented
17C2×#389C411yescharacteristic, complemented
18C2×#387—21no—
19C2×#387—21no—
20C2×#385—21no—
21C2×#385—21no—
22C2×#382C411yescharacteristic, complemented
23C2×#380C2211yescharacteristic
24C2×#380C2211yescharacteristic
25C22×#95—21no—
26C22×#95C2212yes—
27#1749—22no—
28#1749C2214yes—
29C2×#336—21no—
30C4⋊#95—22no—
31C4⋊#95C2214yes—
32#1294C2218yes—
33#1294C2218yes—
34C24×C4—22no—
35C24×C4D411yescharacteristic
36C24×C4D411yescharacteristic
37C24×C4C2311yescharacteristic
38C23×C8—22no—
39C2×#125—22no—
40C2×#125—44no—
41C2×#125C2×C414yescomplemented
42C22×C4⋊C4—28no—
43C22×C4⋊C4—21no—
44C22×C4⋊C4—21no—
45C22×C4⋊C4—21no—
46C22×C4⋊C4—21no—
47C22×C4⋊C4—24no—
48C22×C4⋊C4—44no—
49C22×C4⋊C4—44no—
50C22×C4⋊C4C2×C411yescharacteristic
51C22×C4⋊C4C2×C411yescharacteristic
52C22×C4⋊C4C2×C411yescharacteristic
53C22×C4⋊C4C2×C411yescharacteristic
54C22×C22⋊C4—21no—
55C22×C22⋊C4—21no—
56C22×C42—44no—
57C22×C42C2×C411yescharacteristic
58C22×C42C2×C412yes—
59C22×C42C2×C411yescharacteristic
60C22×C42D411yescharacteristic
61C22×C42D412yes—
62C22×C42D412yes—
63C22×C42D411yescharacteristic
64C22×C42C2312yes—
65C2×C22⋊C8—22no—
66C2×C22⋊C8—24no—
67C2×C22⋊C8Q818yes—
68C2×C22⋊C8C2314yes—
69C2×#97—24no—
70C2×#97—44no—
71#389—22no—
72#389—22no—
73#389C2×C414yescomplemented
74#389C2×C414yescomplemented
75#387—24no—
76#387—24no—
77#387—24no—
78#387—24no—
79#385—24no—
80#385—24no—
81#385—24no—
82#385—24no—
83#382—22no—
84#382C2×C414yescomplemented
85#380—21no—
86#380—21no—
87#380—21no—
88#380—21no—
89#380C2×C412yes—
90#380C2×C412yes—
91#380C2312yes—
92#380C2312yes—
93C2×#95—21no—
94C2×#95—21no—
95C2×#95—21no—
96C2×#95—21no—
97C2×#95—21no—
98C2×#95—21no—
99C2×#95—28no—
100C2×#95—22no—
101C2×#95—24no—
102C2×#95—44no—
103C2×#95C2314yes—
104#336—24no—
105C25C2×D411yescharacteristic
106C23×C4—22no—
107C23×C4—22no—
108C23×C4—24no—
109C23×C4—24no—
110C23×C4—22no—
111C23×C4—22no—
112C23×C4—28no—
113C23×C4—21no—
114C23×C4—21no—
115C23×C4—21no—
116C23×C4—21no—
117C23×C4—24no—
118C23×C4—42no—
119C23×C4—42no—
120C23×C4—42no—
121C23×C4—42no—
122C23×C4—44no—
123C23×C4—44no—
124C23×C4—44no—
125C23×C4—44no—
126C23×C4—44no—
127C23×C4—44no—
128C23×C4C22⋊C412yes—
129C23×C4C22⋊C411yescharacteristic
130C23×C4C22⋊C411yescharacteristic
131C23×C4C22⋊C411yescharacteristic
132C23×C4C22⋊C411yescharacteristic
133C23×C4C22⋊C412yes—
134C23×C4C22×C411yescharacteristic
135C23×C4C22×C411yescharacteristic
136C23×C4C2×D412yes—
137C23×C4C2×D411yescharacteristic
138C23×C4C2×D412yes—
139C23×C4C2×D411yescharacteristic
140C23×C4C2×D411yescharacteristic
141C23×C4C2×Q814yes—
142C23×C4#4114yes—
143C23×C4C2411yescharacteristic
144C22×C8—28no—
145C22×C8—24no—
146C22×C8—44no—
147C22×C8—44no—
148#125—48no—
149#125—48no—
150C2×C4⋊C4—216no—
151C2×C4⋊C4—24no—
152C2×C4⋊C4—24no—
153C2×C4⋊C4—24no—
154C2×C4⋊C4—24no—
155C2×C4⋊C4—21no—
156C2×C4⋊C4—21no—
157C2×C4⋊C4—21no—
158C2×C4⋊C4—21no—
159C2×C4⋊C4—42no—
160C2×C4⋊C4—42no—
161C2×C4⋊C4—42no—
162C2×C4⋊C4—42no—
163C2×C4⋊C4—44no—
164C2×C4⋊C4—432no—
165C2×C4⋊C4—48no—
166C2×C4⋊C4—48no—
167C2×C4⋊C4—44no—
168C2×C4⋊C4—44no—
169C2×C4⋊C4—44no—
170C2×C4⋊C4C22×C412yes—
171C2×C4⋊C4C22×C412yes—
172C2×C4⋊C4C22×C412yes—
173C2×C4⋊C4C22×C412yes—
174C2×C22⋊C4—22no—
175C2×C22⋊C4—22no—
176C2×C22⋊C4—22no—
177C2×C22⋊C4—22no—
178C2×C22⋊C4—42no—
179C2×C22⋊C4—42no—
180C2×C22⋊C4—42no—
181C2×C22⋊C4—42no—
182C2×C42—24no—
183C2×C42—24no—
184C2×C42—44no—
185C2×C42—44no—
186C2×C42—44no—
187C2×C42—44no—
188C2×C42—42no—
189C2×C42—42no—
190C2×C42C22⋊C412yes—
191C2×C42C22⋊C412yes—
192C2×C42C22⋊C412yes—
193C2×C42C22⋊C412yes—
194C2×C42C22×C412yes—
195C2×C42C22×C412yes—
196C2×C42C2×D412yes—
197C2×C42C2×D412yes—
198C22⋊C8—28no—
199C22⋊C8—24no—
200C22⋊C8C2×Q818yes—
201#97—48no—
202#95—22no—
203#95—22no—
204#95—24no—
205#95—24no—
206#95—24no—
207#95—24no—
208#95—22no—
209#95—22no—
210#95—28no—
211#95—48no—
212#95—44no—
213C24—22no—
214C24—22no—
215C24—22no—
216C24—22no—
217C24C2×C22⋊C411yescharacteristic
218C24C2×C22⋊C411yescharacteristic
219C24#12412yes—
220C24C4⋊Q812yes—
221C24AGL(1,ℤ/8)12yes—
222C24AGL(1,ℤ/8)12yes—
223C24#13712yes—
224C24#13712yes—
225C24C22×D411yescharacteristic
226C22×C4—216no—
227C22×C4—216no—
228C22×C4—22no—
229C22×C4—22no—
230C22×C4—22no—
231C22×C4—22no—
232C22×C4—22no—
233C22×C4—22no—
234C22×C4—22no—
235C22×C4—24no—
236C22×C4—22no—
237C22×C4—22no—
238C22×C4—22no—
239C22×C4—24no—
240C22×C4—24no—
241C22×C4—24no—
242C22×C4—24no—
243C22×C4—22no—
244C22×C4—22no—
245C22×C4—22no—
246C22×C4—22no—
247C22×C4—24no—
248C22×C4—22no—
249C22×C4—22no—
250C22×C4—22no—
251C22×C4—22no—
252C22×C4—28no—
253C22×C4—22no—
254C22×C4—22no—
255C22×C4—22no—
256C22×C4—22no—
257C22×C4—42no—
258C22×C4—41no—
259C22×C4—41no—
260C22×C4—41no—
261C22×C4—42no—
262C22×C4—41no—
263C22×C4—42no—
264C22×C4—41no—
265C22×C4—41no—
266C22×C4—41no—
267C22×C4—42no—
268C22×C4—48no—
269C22×C4—48no—
270C22×C4—41no—
271C22×C4—48no—
272C22×C4—48no—
273C22×C4—44no—
274C22×C4—416no—
275C22×C4—44no—
276C22×C4—44no—
277C22×C4—416no—
278C22×C4—416no—
279C22×C4—44no—
280C22×C4—44no—
281C22×C4—44no—
282C22×C4—42no—
283C22×C4—42no—
284C22×C4—42no—
285C22×C4—42no—
286C22×C4—42no—
287C22×C4—42no—
288C22×C4—42no—
289C22×C4—42no—
290C22×C4—42no—
291C22×C4—42no—
292C22×C4—42no—
293C22×C4—42no—
294C22×C4—88no—
295C22×C4—88no—
296C22×C4—88no—
297C22×C4—88no—
298C22×C4#9914yes—
299C22×C4#10414yes—
300C22×C4C2×C22⋊C412yes—
301C22×C4C2×C22⋊C412yes—
302C22×C4C2×C22⋊C411yescharacteristic
303C22×C4C2×C22⋊C411yescharacteristic
304C22×C4C2×C22⋊C412yes—
305C22×C4C2×C22⋊C412yes—
306C22×C4C4×Q814yes—
307C22×C4C4×Q814yes—
308C22×C4C22⋊Q814yes—
309C22×C4C22⋊Q814yes—
310C22×C4#12412yes—
311C22×C4C4⋊Q812yes—
312C22×C4C23×C411yescharacteristic
313C22×C4C22×D411yescharacteristic
314C22×C4C22×Q812yes—
315C22×C4C2×#4112yes—
316C2×C8—28no—
317C2×C8—44no—
318C2×C8—44no—
319C2×C8—416no—
320C4⋊C4—42no—
321C4⋊C4—42no—
322C4⋊C4—42no—
323C4⋊C4—42no—
324C4⋊C4—42no—
325C4⋊C4—42no—
326C4⋊C4—48no—
327C4⋊C4—432no—
328C4⋊C4—42no—
329C4⋊C4—42no—
330C4⋊C4—48no—
331C4⋊C4—48no—
332C4⋊C4—48no—
333C22⋊C4—42no—
334C22⋊C4—42no—
335C22⋊C4—42no—
336C22⋊C4—42no—
337C22⋊C4—44no—
338C22⋊C4—44no—
339C42—24no—
340C42—24no—
341C42—24no—
342C42—24no—
343C42—42no—
344C42—42no—
345C42—42no—
346C42—42no—
347C23—21no—
348C23—21no—
349C23—21no—
350C23—21no—
351C23—21no—
352C23—21no—
353C23—21no—
354C23—21no—
355C23—24no—
356C23—24no—
357C23—24no—
358C23—24no—
359C23—24no—
360C23—24no—
361C23—24no—
362C23—24no—
363C23—24no—
364C23—24no—
365C23—24no—
366C23—24no—
367C23#39112yes—
368C23#39112yes—
369C23C2×#9912yes—
370C23#41012yes—
371C23#41712yes—
372C23#41712yes—
373C23#41712yes—
374C23#41712yes—
375C23C2×#10412yes—
376C23#42112yes—
377C23#49014yes—
378C23#49114yes—
379C23#50114yes—
380C23#50114yes—
381C23C22×C22⋊C411yescharacteristic
382C23C2×#12411yescharacteristic
383C23C2×C4⋊Q811yescharacteristic
384C23C2×AGL(1,ℤ/8)11yescharacteristic
385C23C2×AGL(1,ℤ/8)11yescharacteristic
386C23C2×#13711yescharacteristic
387C23C2×#13711yescharacteristic
388C2×C4—28no—
389C2×C4—28no—
390C2×C4—216no—
391C2×C4—21no—
392C2×C4—21no—
393C2×C4—21no—
394C2×C4—21no—
395C2×C4—22no—
396C2×C4—21no—
397C2×C4—21no—
398C2×C4—21no—
399C2×C4—21no—
400C2×C4—22no—
401C2×C4—22no—
402C2×C4—22no—
403C2×C4—28no—
404C2×C4—28no—
405C2×C4—28no—
406C2×C4—28no—
407C2×C4—22no—
408C2×C4—22no—
409C2×C4—22no—
410C2×C4—22no—
411C2×C4—22no—
412C2×C4—22no—
413C2×C4—44no—
414C2×C4—44no—
415C2×C4—42no—
416C2×C4—42no—
417C2×C4—42no—
418C2×C4—42no—
419C2×C4—44no—
420C2×C4—44no—
421C2×C4—48no—
422C2×C4—44no—
423C2×C4—44no—
424C2×C4—48no—
425C2×C4—48no—
426C2×C4—48no—
427C2×C4—42no—
428C2×C4—42no—
429C2×C4—42no—
430C2×C4—42no—
431C2×C4—42no—
432C2×C4—42no—
433C2×C4—42no—
434C2×C4—42no—
435C2×C4—42no—
436C2×C4—42no—
437C2×C4—42no—
438C2×C4—42no—
439C2×C4—84no—
440C2×C4—84no—
441C2×C4—84no—
442C2×C4—832no—
443C2×C4—84no—
444C2×C4—84no—
445C2×C4—84no—
446C2×C4—84no—
447C2×C4—84no—
448C2×C4#39112yes—
449C2×C4#39112yes—
450C2×C4C2×#9914yes—
451C2×C4C2×#10414yes—
452C2×C4C2×C4×Q812yes—
453C2×C4C2×C22⋊Q812yes—
454C8—48no—
455C22—21no—
456C22—21no—
457C22—22no—
458C22—21no—
459C22—21no—
460C22—22no—
461C22—21no—
462C22—21no—
463C22—22no—
464C22—21no—
465C22—21no—
466C22—22no—
467C22—21no—
468C22—21no—
469C22—22no—
470C22—21no—
471C22—21no—
472C22—22no—
473C22—28no—
474C22—28no—
475C22—28no—
476C22—28no—
477C22#150414yes—
478C22#150914yes—
479C22#151214yes—
480C22#151314yes—
481C22#198614yes—
482C22#199214yes—
483C22#199214yes—
484C22#199614yes—
485C22C2×#39111yescharacteristic
486C22C22×#9911yescharacteristic
487C22C2×#41011yescharacteristic
488C22C2×#41711yescharacteristic
489C22C2×#41711yescharacteristic
490C22C22×#10411yescharacteristic
491C22C2×#42111yescharacteristic
492C22C2×#49011yescharacteristic
493C22C2×#49111yescharacteristic
494C22C2×#50111yescharacteristic
495C22C2×#50111yescharacteristic
496C4—22no—
497C4—22no—
498C4—22no—
499C4—22no—
500C4—24no—
501C4—24no—
502C4—42no—
503C4—42no—
504C4—88no—
505C4—82no—
506C4—82no—
507C4—82no—
508C4—82no—
509C2—21no—
510C2—21no—
511C2—21no—
512C2—21no—
513C2—24no—
514C2#988718yesdirect product factor
515C2C2×#150911yescharacteristic
516C2C2×#150411yescharacteristic
517C2C2×#151211yescharacteristic
518C2C2×#151311yescharacteristic
519C2C2×#198611yescharacteristic
520C2C2×#199211yescharacteristic
521C2C2×#199611yescharacteristic
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #9887C2direct (N × H)
7. C22×#125C4semidirect
14. #2851C4semidirect
16. C2×#389C4semidirect
17. C2×#389C4semidirect
22. C2×#382C4semidirect
41. C2×#125C2×C4semidirect
73. #389C2×C4semidirect
74. #389C2×C4semidirect
84. #382C2×C4semidirect
514. C2#9887direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28512
C2×#17492
C2×C4⋊#952
#98872
C2×#12942