Finite Group Databasebeta

← C2×#24919814 #36282821

Subgroups — C2×#24919814 #36282821

Order 21248.

2158 conjugacy classes of subgroups.

The subgroup lattice has 544 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19128355C211yesmaximal, characteristic
2#24919814C2116yesmaximal, direct product factor
3C2×#19128097C211yesmaximal, characteristic, complemented
4C2×#19128019C212yesmaximal, complemented
5C2×#19128029C212yesmaximal, complemented
6C2×#19127986C211yesmaximal, characteristic, complemented
7C2×#19127988C211yesmaximal, characteristic, complemented
8C2×#19127932C212yesmaximal, complemented
9C2×C4×#13050577C211yesmaximal, characteristic, complemented
10C2×D4×C83⋊C8C211yesmaximal, characteristic, complemented
11C22×#14581723C212yesmaximal, complemented
12C2×#554×C83C211yesmaximal, characteristic, complemented
13C22×#13050589—21no—
14C22×#13050577C2211yescharacteristic
15C23×C83⋊C8C2212yes—
16#19128355—24no—
17#19128355C2218yes—
18C2×#14581792C2211yescharacteristic
19C2×#14581776—22no—
20C2×#14581772—21no—
21C2×#14581766C2212yes—
22C2×C4×D332C2211yescharacteristic
23C22×C4⋊Dic83C2212yes—
24#19128097C2218yescomplemented
25#19128029C22116yescomplemented
26#19128019C22116yescomplemented
27#19127988C2218yescomplemented
28#19127986C2218yescomplemented
29#19127932C22116yescomplemented
30C4×#13050577C2218yescomplemented
31D4×C83⋊C8C2218yescomplemented
32C2×#14581723C2212yes—
33C2×#14581723C2211yescharacteristic
34C2×#14581723C2212yes—
35C2×#14581723C2212yes—
36C2×#14581723C2212yes—
37C2×#14581723C22116yescomplemented
38C2×C4⋊(C83⋊C8)C2211yescharacteristic
39C2×#14581716C2212yes—
40C2×#14581716C2211yescharacteristic
41C2×#14581712C2212yes—
42C2×#14581712C2211yescharacteristic
43C2×C22⋊(C83⋊C8)C2212yes—
44C2×C4×C83⋊C8C2211yescharacteristic
45#554×C83—24no—
46#554×C83C2218yescomplemented
47C2×C4⋊Q8×C83C2211yescharacteristic
48C2×#125×C83—21no—
49C2×C22⋊Q8×C83—22no—
50C2×C22⋊Q8×C83C2212yes—
51C2×C4×Q8×C83C2211yescharacteristic
52C2×C4×D4×C83—21no—
53C2×C4×D4×C83C2211yescharacteristic
54C22×C4⋊C4×C83C2212yes—
55C2×#13050589—28no—
56C2×#13050589—48no—
57C22×Dic166—21no—
58C22×D332C2311yescharacteristic
59C22×C22⋊D83—22no—
60C23×Dic83—22no—
61C22×C4×D83—21no—
62C2×#13050577—24no—
63C2×#13050577C2314yes—
64C22×C83⋊C8—28no—
65C22×C83⋊C8C2311yescharacteristic
66C22×C83⋊C8C2312yes—
67C22×C83⋊C8C2318yes—
68C22×C83⋊C8C2311yescharacteristic
69#14581792—22no—
70#14581792C2314yes—
71#14581776—216no—
72#14581772—28no—
73#14581766—24no—
74#14581766C2318yes—
75C4×D332—22no—
76C4×D332C2314yes—
77C2×C4⋊Dic83—24no—
78C2×C4⋊Dic83—22no—
79C2×C4⋊Dic83—21no—
80C2×C4⋊Dic83C2318yes—
81C2×C4⋊Dic83C2311yescharacteristic
82C2×C4⋊Dic83C2312yes—
83C2×(C2×D83)⋊C4—21no—
84C2×(C2×D83)⋊C4—22no—
85#14581723C2318yes—
86#14581723C2318yes—
87#14581723C2318yes—
88#14581723C2314yes—
89#14581723C2318yes—
90C4⋊(C83⋊C8)C2314yes—
91#14581716C2318yes—
92#14581716C2314yes—
93#14581712C2318yes—
94#14581712C2314yes—
95C22⋊(C83⋊C8)C2318yes—
96C4×C83⋊C8C2314yes—
97C22×Q8×C83—21no—
98C22×Q8×C83C2311yescharacteristic
99C22×D4×C83D411yescharacteristic
100C23×C4×C83—22no—
101C23×C4×C83C2312yes—
102C4⋊Q8×C83—22no—
103C4⋊Q8×C83C2314yes—
104#125×C83—28no—
105C22⋊Q8×C83—24no—
106C22⋊Q8×C83—216no—
107C22⋊Q8×C83C2318yes—
108C4×Q8×C83—22no—
109C4×Q8×C83C2314yes—
110C4×D4×C83—28no—
111C4×D4×C83D414yes—
112C4×D4×C83C2314yes—
113C2×C4⋊C4×C83—22no—
114C2×C4⋊C4×C83—24no—
115C2×C4⋊C4×C83—21no—
116C2×C4⋊C4×C83—21no—
117C2×C4⋊C4×C83—22no—
118C2×C4⋊C4×C83D411yescharacteristic
119C2×C4⋊C4×C83C2311yescharacteristic
120C2×C4⋊C4×C83C2312yes—
121C2×C4⋊C4×C83C2318yes—
122C2×C22⋊C4×C83—22no—
123C2×C22⋊C4×C83D412yes—
124C2×C42×C83—21no—
125C2×C42×C83C2311yescharacteristic
126C23×D83—21no—
127#13050589—432no—
128C2×Dic166—24no—
129C2×Dic166—44no—
130C2×D332—22no—
131C2×D332—22no—
132C2×D332—21no—
133C2×D332C2412yes—
134C2×C22⋊D83—28no—
135C2×C22⋊D83—48no—
136C22×Dic83—28no—
137C22×Dic83—21no—
138C22×Dic83—22no—
139C22×Dic83—48no—
140C2×C4×D83—24no—
141C2×C4×D83—44no—
142#13050577—28no—
143C2×C83⋊C8—24no—
144C2×C83⋊C8—22no—
145C2×C83⋊C8—216no—
146C2×C83⋊C8#4114yescomplemented
147C2×C83⋊C8C2414yes—
148C2×C83⋊C8C2412yes—
149C2×C83⋊C8C2412yes—
150C4⋊Dic83—22no—
151C4⋊Dic83—28no—
152C4⋊Dic83—24no—
153C4⋊Dic83—21no—
154C4⋊Dic83C2414yes—
155C4⋊Dic83C2412yes—
156(C2×D83)⋊C4—28no—
157(C2×D83)⋊C4—24no—
158C24×C83C2×D412yes—
159C2×Q8×C83—21no—
160C2×Q8×C83—24no—
161C2×Q8×C83—22no—
162C2×Q8×C83—22no—
163C2×Q8×C83—82no—
164C2×Q8×C83C2412yes—
165C2×D4×C83SD1618yescomplemented
166C2×D4×C83C2×D414yes—
167C22×C4×C83—24no—
168C22×C4×C83—24no—
169C22×C4×C83—21no—
170C22×C4×C83—21no—
171C22×C4×C83—22no—
172C22×C4×C83—28no—
173C22×C4×C83—84no—
174C22×C4×C83C2×D414yes—
175C22×C4×C83C2×D411yescharacteristic
176C22×C4×C83C2×D412yes—
177C22×C4×C83C2×D411yescharacteristic
178C22×C4×C83C2414yes—
179C22×C4×C83C2411yescharacteristic
180C4⋊C4×C83—21no—
181C4⋊C4×C83—28no—
182C4⋊C4×C83—22no—
183C4⋊C4×C83—24no—
184C4⋊C4×C83—24no—
185C4⋊C4×C83—28no—
186C4⋊C4×C83C2×D414yes—
187C4⋊C4×C83C2412yes—
188C4⋊C4×C83C2414yes—
189C22⋊C4×C83—28no—
190C22⋊C4×C83C2×D418yes—
191C42×C83—24no—
192C42×C83C2×D412yes—
193C42×C83C2412yes—
194C23×C83—24no—
195C23×C83—24no—
196C23×C83C2×SD1618yes—
197C23×C83C22×D414yes—
198C23×C83C22×D411yescharacteristic
199C22×D83—22no—
200C22×D83—42no—
201C22×D83—42no—
202C22×D83—42no—
203Q8×C83—22no—
204Q8×C83—22no—
205Q8×C83—42no—
206Q8×C83—84no—
207D4×C83C2×SD16116yescomplemented
208C2×C4×C83—24no—
209C2×C4×C83—22no—
210C2×C4×C83—28no—
211C2×C4×C83—24no—
212C2×C4×C83—24no—
213C2×C4×C83—22no—
214C2×C4×C83—22no—
215C2×C4×C83—24no—
216C2×C4×C83—42no—
217C2×C4×C83—42no—
218C2×C4×C83—44no—
219C2×C4×C83—88no—
220C2×C4×C83C2×SD1614yes—
221C2×C4×C83C22×D412yes—
222C2×C4×C83C22×D414yes—
223C2×C4×C83C22×D411yescharacteristic
224C2×C4×C83C22×D412yes—
225C2×C4×C83C2×#4112yes—
226C2×C4×C832−1+412yes—
227C2×C4×C83C2511yescharacteristic
228C22⋊D83—416no—
229C2×Dic83—22no—
230C2×Dic83—24no—
231C2×Dic83—42no—
232C2×Dic83—44no—
233C2×Dic83—416no—
234D332—22no—
235D332—22no—
236D332—42no—
237C4×D83—48no—
238Dic166—48no—
239C83⋊C8—24no—
240C83⋊C8—22no—
241C83⋊C8C2×#4114yescomplemented
242C22×C83—216no—
243C22×C83—24no—
244C22×C83—24no—
245C22×C83#54712yes—
246C22×C83C22×SD1618yes—
247C22×C83C22×SD1612yes—
248C22×C83#57712yes—
249C22×C83C23×D411yescharacteristic
250C2×D83—42no—
251C2×D83—42no—
252C2×D83—42no—
253C2×D83—84no—
254C4×C83—24no—
255C4×C83—22no—
256C4×C83—42no—
257C4×C83—42no—
258C4×C83—44no—
259C4×C83#54712yes—
260C4×C83C22×SD1614yes—
261C4×C83C22×#4111yescharacteristic
262C4×C83C2×2−1+411yescharacteristic
263Dic83—44no—
264Dic83—42no—
265C2×#3335—831nomaximal, Sylow
266C2×C83—28no—
267C2×C83#333514yescomplemented
268C2×C83C2×#54711yescharacteristic
269C2×C83C23×SD1611yescharacteristic
270C2×C83C2×#57711yescharacteristic
271D83—82no—
272C2×#554D8311yescharacteristic, complemented
273C2×#547—831no—
274#3335—8316no—
275C2×#498—831no—
276C2×#481—832no—
277C2×#483—832no—
278C2×#475—831no—
279C2×#476—831no—
280C2×#465—832no—
281C2×C4×SD16—831no—
282C2×C8×D4—831no—
283C22×#106—832no—
284C83C2×#333511yescharacteristic, complemented, Sylow
285C22×#41—1661no—
286C22×SD16—831no—
287C23×C8—832no—
288#554—24no—
289#554C2×D8318yescomplemented
290#547—838no—
291#547—1664no—
292C2×C4⋊Q8—831no—
293C2×C4⋊Q8C2×D8311yescharacteristic
294C2×#125—21no—
295C2×#123—1662no—
296C2×C22⋊Q8—22no—
297C2×C22⋊Q8—1661no—
298C2×C22⋊Q8C2×D8312yes—
299C2×#121—832no—
300C2×C4×Q8C2×D8311yescharacteristic
301C2×C4×D4—21no—
302C2×C4×D4—831no—
303C2×C4×D4C2×D8311yescharacteristic
304C22×C4⋊C4—832no—
305C22×C4⋊C4C2×D8312yes—
306#498—838no—
307#483—8316no—
308#481—8316no—
309#476—838no—
310#475—838no—
311#465—8316no—
312C4×SD16—838no—
313C8×D4—838no—
314C2×#106—832no—
315C2×#106—8316no—
316C2×#106—832no—
317C2×#106—832no—
318C2×#106—832no—
319C2×#106—831no—
320C2×C4⋊C8—831no—
321C2×#103—832no—
322C2×#103—831no—
323C2×#102—831no—
324C2×#102—832no—
325C2×C22⋊C8—832no—
326C2×C4×C8—831no—
327C2×#41—3328no—
328C2×#41—1668no—
329C22×Q8—21no—
330C22×Q8—1661no—
331C22×Q8C22×D8311yescharacteristic
332C22×D4—831no—
333C22×D4—1662no—
334C22×D4C22⋊D8311yescharacteristic
335C23×C4—22no—
336C23×C4—1662no—
337C23×C4—1661no—
338C23×C4C22×D8312yes—
339C2×SD16—834no—
340C2×SD16—1664no—
341C22×C8—831no—
342C22×C8—832no—
343C22×C8—838no—
344C22×C8—831no—
345C22×C8—1668no—
346C4⋊Q8—22no—
347C4⋊Q8—834no—
348C4⋊Q8—1662no—
349C4⋊Q8C22×D8314yes—
350#125—28no—
351#123—16616no—
352C22⋊Q8—24no—
353C22⋊Q8—216no—
354C22⋊Q8—1668no—
355C22⋊Q8C22×D8318yes—
356#121—838no—
357#121—1664no—
358C4×Q8—22no—
359C4×Q8C22×D8314yes—
360C4×D4—28no—
361C4×D4—834no—
362C4×D4—1662no—
363C4×D4C22⋊D8314yes—
364C4×D4C22×D8314yes—
365C2×C4⋊C4—22no—
366C2×C4⋊C4—24no—
367C2×C4⋊C4—21no—
368C2×C4⋊C4—21no—
369C2×C4⋊C4—22no—
370C2×C4⋊C4—831no—
371C2×C4⋊C4—832no—
372C2×C4⋊C4—838no—
373C2×C4⋊C4—1662no—
374C2×C4⋊C4—1664no—
375C2×C4⋊C4—1661no—
376C2×C4⋊C4C22⋊D8311yescharacteristic
377C2×C4⋊C4C22×D8311yescharacteristic
378C2×C4⋊C4C22×D8312yes—
379C2×C4⋊C4C22×D8318yes—
380C2×C22⋊C4—22no—
381C2×C22⋊C4—1661no—
382C2×C22⋊C4—1662no—
383C2×C22⋊C4C22⋊D8312yes—
384C2×C42—21no—
385C2×C42C22×D8311yescharacteristic
386#106—834no—
387#106—838no—
388#106—838no—
389#106—838no—
390#106—838no—
391C4⋊C8—834no—
392#103—834no—
393#103—838no—
394#102—834no—
395#102—838no—
396C22⋊C8—838no—
397C4×C8—834no—
398C24—1661no—
399C24C2×C22⋊D8312yes—
400#41—33232no—
401C2×Q8—21no—
402C2×Q8—24no—
403C2×Q8—22no—
404C2×Q8—22no—
405C2×Q8—82no—
406C2×Q8—3324no—
407C2×Q8—1664no—
408C2×Q8C23×D8312yes—
409C2×D4—3328no—
410C2×D4—832no—
411C2×D4—1668no—
412C2×D4—1661no—
413C2×D4—1662no—
414C2×D4—1662no—
415C2×D4#1305057718yescomplemented
416C2×D4C2×C22⋊D8314yes—
417C22×C4—24no—
418C22×C4—24no—
419C22×C4—21no—
420C22×C4—21no—
421C22×C4—22no—
422C22×C4—28no—
423C22×C4—84no—
424C22×C4—3328no—
425C22×C4—3324no—
426C22×C4—1668no—
427C22×C4—1661no—
428C22×C4—1662no—
429C22×C4—1664no—
430C22×C4C2×C22⋊D8314yes—
431C22×C4C2×C22⋊D8311yescharacteristic
432C22×C4C2×C22⋊D8312yes—
433C22×C4C2×C22⋊D8311yescharacteristic
434C22×C4C23×D8314yes—
435C22×C4C23×D8311yescharacteristic
436SD16—1668no—
437C2×C8—834no—
438C2×C8—832no—
439C2×C8—832no—
440C2×C8—834no—
441C2×C8—16616no—
442C2×C8—1664no—
443C2×C8—1662no—
444C4⋊C4—21no—
445C4⋊C4—28no—
446C4⋊C4—22no—
447C4⋊C4—24no—
448C4⋊C4—24no—
449C4⋊C4—28no—
450C4⋊C4—832no—
451C4⋊C4—834no—
452C4⋊C4—1661no—
453C4⋊C4—1662no—
454C4⋊C4—1668no—
455C4⋊C4—1664no—
456C4⋊C4C2×C22⋊D8314yes—
457C4⋊C4C23×D8312yes—
458C4⋊C4C23×D8314yes—
459C22⋊C4—28no—
460C22⋊C4—1664no—
461C22⋊C4—1668no—
462C22⋊C4C2×C22⋊D8318yes—
463C42—24no—
464C42C2×C22⋊D8312yes—
465C42C23×D8312yes—
466C23—24no—
467C23—24no—
468C23—3322no—
469C23—3322no—
470C23—3322no—
471C23—1662no—
472C23C2×#1305057718yes—
473C23C22×C22⋊D8314yes—
474C23C22×C22⋊D8311yescharacteristic
475Q8—22no—
476Q8—22no—
477Q8—42no—
478Q8—84no—
479Q8—3328no—
480D4—33216no—
481D4—3322no—
482D4—1662no—
483D4—1662no—
484D4C2×#13050577116yescomplemented
485C2×C4—24no—
486C2×C4—22no—
487C2×C4—28no—
488C2×C4—24no—
489C2×C4—24no—
490C2×C4—22no—
491C2×C4—22no—
492C2×C4—24no—
493C2×C4—42no—
494C2×C4—42no—
495C2×C4—44no—
496C2×C4—88no—
497C2×C4—3322no—
498C2×C4—3324no—
499C2×C4—33216no—
500C2×C4—3328no—
501C2×C4—1662no—
502C2×C4—1664no—
503C2×C4C2×#1305057714yes—
504C2×C4C22×C22⋊D8312yes—
505C2×C4C22×C22⋊D8314yes—
506C2×C4C22×C22⋊D8311yescharacteristic
507C2×C4C22×C22⋊D8312yes—
508C2×C4#41×D8312yes—
509C2×C4#1458183912yes—
510C2×C4C24×D8311yescharacteristic
511C8—834no—
512C8—1664no—
513C8—1662no—
514C22—216no—
515C22—24no—
516C22—24no—
517C22—3322no—
518C22—3322no—
519C22—3322no—
520C22—6644no—
521C22#1912835012yes—
522C22C22×#1305057718yes—
523C22C22×#1305057712yes—
524C22#1912851212yes—
525C22C23×C22⋊D8311yescharacteristic
526C4—24no—
527C4—22no—
528C4—42no—
529C4—42no—
530C4—44no—
531C4—3322no—
532C4—3324no—
533C4#1912835012yes—
534C4C22×#1305057714yes—
535C4C2×#41×D8311yescharacteristic
536C4C2×#1458183911yescharacteristic
537C2—28no—
538C2—6642no—
539C2#2491981414yesdirect product factor
540C2C2×#1912835011yescharacteristic
541C2C23×#1305057711yescharacteristic
542C2C2×#1912851211yescharacteristic
subgroupG/H
centerC23C22×C22⋊D83
commutator, cosocleC2×C4×C83C25
FrattiniC2×C4C24×D83
FittingC2×#554×C83C2
socleC23×C83C22×D4
prime radicalC2×#19128355C2
hypercenterC2×#554D83
hypocenterC83C2×#3335
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ C2×#554

Complements

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

NH ≅ G/Ntype
2. #24919814C2direct (N × H)
3. C2×#19128097C2semidirect
4. C2×#19128019C2semidirect
5. C2×#19128029C2semidirect
6. C2×#19127986C2semidirect
7. C2×#19127988C2semidirect
8. C2×#19127932C2semidirect
9. C2×C4×#13050577C2semidirect
10. C2×D4×C83⋊C8C2semidirect
11. C22×#14581723C2semidirect
12. C2×#554×C83C2semidirect
24. #19128097C22semidirect
25. #19128029C22semidirect
26. #19128019C22semidirect
27. #19127988C22semidirect
28. #19127986C22semidirect
29. #19127932C22semidirect
30. C4×#13050577C22semidirect
31. D4×C83⋊C8C22semidirect
37. C2×#14581723C22semidirect
46. #554×C83C22semidirect
146. C2×C83⋊C8#41semidirect
165. C2×D4×C83SD16semidirect
207. D4×C83C2×SD16semidirect
241. C83⋊C8C2×#41semidirect
267. C2×C83#3335semidirect
272. C2×#554D83semidirect
284. C83C2×#3335semidirect
289. #554C2×D83semidirect
415. C2×D4#13050577semidirect
484. D4C2×#13050577semidirect
539. C2#24919814direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191283552
#249198142
C2×#191280972
C2×#191280192
C2×#191280292
C2×#191279862
C2×#191279882
C2×#191279322
C2×C4×#130505772
C2×D4×C83⋊C82
C22×#145817232
C2×#554×C832
C2×#333583