Finite Group Databasebeta

← C2×#24920545 #36285427

Subgroups — C2×#24920545 #36285427

Order 21248.

1938 conjugacy classes of subgroups.

The subgroup lattice has 450 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19128420C212yesmaximal, complemented
2#24920545C2116yesmaximal, direct product factor
3C2×#19128092C212yesmaximal, complemented
4C2×#19127920C212yesmaximal, complemented
5C2×#19127909C212yesmaximal, complemented
6C2×#19127914C212yesmaximal
7C2×#19127831C211yesmaximal, characteristic, complemented
8C2×#19127802C212yesmaximal, complemented
9C2×C4×Dic332C211yesmaximal, characteristic, complemented
10C2×#495×C83C211yesmaximal, characteristic
11C22×Dic332C2211yescharacteristic
12C22×#13050580C2212yes—
13C22×#13050578C2212yes—
14#19128420—28no—
15#19128420C22116yescomplemented
16C2×#14581790C2212yes—
17C2×#14581785—22no—
18C2×#14581785—22no—
19C2×#14581779C2212yes—
20C2×#14581769—22no—
21C2×Q8×Dic83C2212yes—
22C2×C4×Dic166C2211yescharacteristic
23C2×C4×Dic166C2212yes—
24C2×D4×Dic83C2212yes—
25C2×#14581748—22no—
26#19128092C22116yescomplemented
27#19127920C22116yescomplemented
28#19127914C22116yes—
29#19127909C22116yescomplemented
30#19127831C2218yescomplemented
31#19127802C22116yescomplemented
32C4×Dic332C2218yescomplemented
33C2×#14581726C2211yescharacteristic
34C2×C4⋊(C83⋊C8)C2211yescharacteristic
35C2×Dic83⋊C8C2212yes—
36C2×#14581717C2212yes—
37C2×#14581716C2212yes—
38C2×#14581713C2212yes—
39C2×#14581702C2212yes—
40C22×Q16×C83C2211yescharacteristic
41C22×SD16×C83C2212yes—
42C22×D8×C83C2211yescharacteristic
43C2×#124×C83C2212yes—
44#495×C83C2218yes—
45C2×C4×C8×C83C2211yescharacteristic
46C22×Dic166D411yescharacteristic
47C22×Dic166C2312yes—
48C23×Dic83—22no—
49C2×Dic332—24no—
50C2×Dic332C2314yes—
51C2×#13050580—44no—
52C2×#13050580C2318yes—
53C2×#13050578—44no—
54C2×#13050578C2318yes—
55C22×C83⋊C8C2312yes—
56#14581790—24no—
57#14581790C2318yes—
58#14581785—216no—
59#14581785—216no—
60#14581779—24no—
61#14581779C2318yes—
62#14581769—216no—
63Q8×Dic83—24no—
64Q8×Dic83C2318yes—
65C4×Dic166—24no—
66C4×Dic166D414yes—
67C4×Dic166C2318yes—
68C4×Dic166C2314yes—
69D4×Dic83—24no—
70D4×Dic83C2318yes—
71#14581748—216no—
72C2×C4⋊Dic83—22no—
73C2×C4⋊Dic83D411yescharacteristic
74C2×C4⋊Dic83C2312yes—
75C2×Dic83⋊C4—22no—
76C2×Dic83⋊C4—22no—
77C2×Dic83⋊C4—22no—
78C2×Dic83⋊C4D412yes—
79C2×C22⋊Dic83—22no—
80C2×C22⋊Dic83—22no—
81C2×C22⋊Dic83—22no—
82C2×C4×Dic83—22no—
83C2×C4×Dic83—22no—
84C2×C4×Dic83C2312yes—
85#14581726C2314yes—
86C4⋊(C83⋊C8)C2314yes—
87Dic83⋊C8C2318yes—
88#14581717C2318yes—
89#14581716C2318yes—
90#14581713C2318yes—
91#14581702C2318yes—
92C22×Q8×C83C2312yes—
93C22×D4×C83C2312yes—
94C2×Q16×C83—42no—
95C2×Q16×C83C2314yes—
96C2×SD16×C83—28no—
97C2×SD16×C83C2318yes—
98C2×D8×C83—42no—
99C2×D8×C83C2314yes—
100C22×C8×C83C2311yescharacteristic
101C22×C8×C83C2311yescharacteristic
102#124×C83—24no—
103#124×C83C2318yes—
104C2×C22⋊C4×C83—22no—
105C2×C22⋊C4×C83—22no—
106C2×C42×C83C2311yescharacteristic
107C4×C8×C83C2314yes—
108C2×Dic166—24no—
109C2×Dic166—24no—
110C2×Dic166—22no—
111C2×Dic166—42no—
112C2×Dic166C2×D414yes—
113C2×Dic166C2414yes—
114C22×Dic83—22no—
115C22×Dic83—22no—
116C22×Dic83—28no—
117C22×Dic83—48no—
118C22×Dic83C2×D412yes—
119C22×Dic83C2×D412yes—
120Dic332—28no—
121#13050580—48no—
122#13050578—48no—
123C2×C83⋊C8—24no—
124C2×C83⋊C8C2414yes—
125C4⋊Dic83—22no—
126C4⋊Dic83—28no—
127C4⋊Dic83C2×D414yes—
128C4⋊Dic83C2414yes—
129Dic83⋊C4—28no—
130Dic83⋊C4—28no—
131Dic83⋊C4—28no—
132Dic83⋊C4C2×D418yes—
133C22⋊Dic83—28no—
134C22⋊Dic83—28no—
135C22⋊Dic83—28no—
136C4×Dic83—28no—
137C4×Dic83—28no—
138C4×Dic83C2×D414yes—
139C4×Dic83C2414yes—
140C24×C83—22no—
141C2×Q8×C83—22no—
142C2×Q8×C83—24no—
143C2×Q8×C83—24no—
144C2×Q8×C83C2414yes—
145C2×D4×C83—22no—
146C2×D4×C83—24no—
147C2×D4×C83—24no—
148C2×D4×C83C2414yes—
149C22×C4×C83—22no—
150C22×C4×C83C2×D411yescharacteristic
151C22×C4×C83C2×D411yescharacteristic
152C22×C4×C83C2411yescharacteristic
153Q16×C83—44no—
154SD16×C83—216no—
155D8×C83—44no—
156C2×C8×C83—22no—
157C2×C8×C83#4114yes—
158C2×C8×C83C2412yes—
159C2×C8×C83C2412yes—
160C22⋊C4×C83—28no—
161C22⋊C4×C83—28no—
162C42×C83C2×D412yes—
163C42×C83C2412yes—
164C23×C83—24no—
165C23×C83—44no—
166C23×C83—44no—
167C23×C83—44no—
168C23×C83C22×D411yescharacteristic
169Q8×C83—24no—
170Q8×C83—24no—
171Q8×C83—44no—
172D4×C83—24no—
173D4×C83—24no—
174D4×C83—44no—
175C2×C4×C83—22no—
176C2×C4×C83—22no—
177C2×C4×C83—24no—
178C2×C4×C83—44no—
179C2×C4×C83C22×D412yes—
180C2×C4×C83C22×D412yes—
181C2×C4×C83C22×D411yescharacteristic
182C2×C4×C83C2×#4112yes—
183C2×C4×C83H(5,𝔽2)12yes—
184C2×C4×C83C2511yescharacteristic
185C2×Dic83—24no—
186C2×Dic83—24no—
187C2×Dic83—24no—
188C2×Dic83—24no—
189C2×Dic83—416no—
190C2×Dic83—44no—
191C2×Dic83—44no—
192C2×Dic83C22×D414yes—
193C2×Dic83C22×D414yes—
194Dic166—24no—
195Dic166—24no—
196Dic166—44no—
197Dic166—44no—
198C8×C83—22no—
199C8×C83C2×#4114yes—
200C83⋊C8—24no—
201C22×C83—44no—
202C22×C83—44no—
203C22×C83—44no—
204C22×C83—88no—
205C22×C83#55012yes—
206C22×C83#57512yes—
207C22×C83#57812yes—
208C22×C83C23×D411yescharacteristic
209C4×C83—22no—
210C4×C83—22no—
211C4×C83—44no—
212C4×C83#55012yes—
213C4×C83C22×#4111yescharacteristic
214C4×C83C2×H(5,𝔽2)11yescharacteristic
215Dic83—24no—
216Dic83—24no—
217Dic83—44no—
218Dic83—44no—
219C2×#3402—831nomaximal, Sylow
220C2×C83—84no—
221C2×C83#340214yescomplemented
222C2×C83C2×#55011yescharacteristic
223C2×C83C2×#57511yescharacteristic
224C2×C83C2×#57811yescharacteristic
225C2×#556—832no—
226#3402—8316no—
227C2×#497—832no—
228C2×#495D8311yescharacteristic
229C2×#464—832no—
230C2×#462—832no—
231C2×#463—832no—
232C2×#446—831no—
233C2×#440—832no—
234C2×C4×Q16—831no—
235C83C2×#340211yescharacteristic, complemented, Sylow
236C22×Q16—832no—
237C22×Q16—831no—
238C22×Q16C2×D8311yescharacteristic
239C22×SD16—832no—
240C22×SD16C2×D8312yes—
241C22×D8C2×D8311yescharacteristic
242#556—8316no—
243#556—1668no—
244C2×C4⋊Q8—832no—
245C2×#126—1662no—
246C2×#126—1662no—
247C2×#124—832no—
248C2×#124C2×D8312yes—
249C2×C22⋊Q8—1662no—
250C2×C4×Q8—831no—
251C2×C4×Q8—832no—
252C2×C4×Q8—832no—
253C2×C4×D4—832no—
254C2×#117—1662no—
255#497—8316no—
256#495C2×D8318yes—
257#464—8316no—
258#463—8316no—
259#462—8316no—
260#446—838no—
261#440—8316no—
262C4×Q16—838no—
263C2×#107—831no—
264C2×C4⋊C8—832no—
265C2×C4⋊C8—831no—
266C2×#103—832no—
267C2×#103—832no—
268C2×#102—832no—
269C2×#97—832no—
270C2×C4×C8C2×D8311yescharacteristic
271C22×Q8—831no—
272C22×Q8—832no—
273C22×Q8C22×D8312yes—
274C22×D4C22×D8312yes—
275C23×C4—1662no—
276C2×Q16—42no—
277C2×Q16—3324no—
278C2×Q16—838no—
279C2×Q16—834no—
280C2×Q16—1664no—
281C2×Q16C22×D8314yes—
282C2×SD16—28no—
283C2×SD16—3324no—
284C2×SD16—838no—
285C2×SD16C22×D8318yes—
286C2×D8—42no—
287C2×D8C22×D8314yes—
288C22×C8—832no—
289C22×C8C22×D8311yescharacteristic
290C22×C8C22×D8311yescharacteristic
291C4⋊Q8—838no—
292C4⋊Q8—1664no—
293#126—16616no—
294#126—16616no—
295#124—24no—
296#124—838no—
297#124—1664no—
298#124C22×D8318yes—
299C22⋊Q8—16616no—
300C4×Q8—834no—
301C4×Q8—834no—
302C4×Q8—838no—
303C4×Q8—838no—
304C4×Q8—1664no—
305C4×Q8—1664no—
306C4×D4—838no—
307C4×D4—1664no—
308#117—16616no—
309C2×C4⋊C4—832no—
310C2×C4⋊C4—831no—
311C2×C4⋊C4—832no—
312C2×C4⋊C4—1662no—
313C2×C4⋊C4—1662no—
314C2×C4⋊C4—1662no—
315C2×C4⋊C4—1662no—
316C2×C22⋊C4—22no—
317C2×C22⋊C4—22no—
318C2×C22⋊C4—1662no—
319C2×C22⋊C4—1662no—
320C2×C22⋊C4—1662no—
321C2×C42—832no—
322C2×C42—1662no—
323C2×C42—1662no—
324C2×C42C22×D8311yescharacteristic
325#107—834no—
326C4⋊C8—838no—
327C4⋊C8—834no—
328#103—838no—
329#103—838no—
330#102—838no—
331#97—838no—
332C4×C8C22×D8314yes—
333C24—22no—
334C2×Q8—22no—
335C2×Q8—24no—
336C2×Q8—24no—
337C2×Q8—3322no—
338C2×Q8—834no—
339C2×Q8—834no—
340C2×Q8—1664no—
341C2×Q8—1664no—
342C2×Q8—1662no—
343C2×Q8C23×D8314yes—
344C2×D4—22no—
345C2×D4—24no—
346C2×D4—24no—
347C2×D4C23×D8314yes—
348C22×C4—22no—
349C22×C4—3328no—
350C22×C4—832no—
351C22×C4—832no—
352C22×C4—1668no—
353C22×C4—1662no—
354C22×C4—1662no—
355C22×C4D4×D8311yescharacteristic
356C22×C4D4×D8311yescharacteristic
357C22×C4C23×D8311yescharacteristic
358Q16—44no—
359Q16—3328no—
360Q16—1668no—
361SD16—216no—
362SD16—3328no—
363D8—44no—
364C2×C8—22no—
365C2×C8—834no—
366C2×C8—1664no—
367C2×C8#1305058914yes—
368C2×C8C23×D8312yes—
369C2×C8C23×D8312yes—
370C4⋊C4—838no—
371C4⋊C4—834no—
372C4⋊C4—834no—
373C4⋊C4—1668no—
374C4⋊C4—1668no—
375C4⋊C4—1668no—
376C4⋊C4—1662no—
377C4⋊C4—1668no—
378C22⋊C4—28no—
379C22⋊C4—28no—
380C22⋊C4—1668no—
381C22⋊C4—1668no—
382C22⋊C4—1668no—
383C42—834no—
384C42—834no—
385C42—1668no—
386C42—1668no—
387C42D4×D8312yes—
388C42C23×D8312yes—
389C23—24no—
390C23—44no—
391C23—44no—
392C23—44no—
393C23C2×D4×D8311yescharacteristic
394Q8—24no—
395Q8—24no—
396Q8—44no—
397Q8—3324no—
398Q8—3324no—
399Q8—1664no—
400Q8—1664no—
401D4—24no—
402D4—24no—
403D4—44no—
404C2×C4—22no—
405C2×C4—22no—
406C2×C4—24no—
407C2×C4—44no—
408C2×C4—3324no—
409C2×C4—3324no—
410C2×C4—33216no—
411C2×C4—834no—
412C2×C4—834no—
413C2×C4—1664no—
414C2×C4—1664no—
415C2×C4—1664no—
416C2×C4—1664no—
417C2×C4C2×D4×D8312yes—
418C2×C4C2×D4×D8312yes—
419C2×C4C2×D4×D8311yescharacteristic
420C2×C4C2×#1305058912yes—
421C2×C4#1458183712yes—
422C2×C4C24×D8311yescharacteristic
423C8—22no—
424C8—1664no—
425C8C2×#1305058914yes—
426C22—44no—
427C22—44no—
428C22—44no—
429C22—88no—
430C22#1912837112yes—
431C22#1912849812yes—
432C22#1912851512yes—
433C22C22×D4×D8311yescharacteristic
434C4—22no—
435C4—22no—
436C4—44no—
437C4—3324no—
438C4—3324no—
439C4—1664no—
440C4—1664no—
441C4#1912837112yes—
442C4C22×#1305058911yescharacteristic
443C4C2×#1458183711yescharacteristic
444C2—84no—
445C2#2492054514yesdirect product factor
446C2C2×#1912837111yescharacteristic
447C2C2×#1912849811yescharacteristic
448C2C2×#1912851511yescharacteristic
subgroupG/H
centerC23C2×D4×D83
commutator, cosocleC2×C4×C83C25
FrattiniC2×C4C24×D83
FittingC2×#495×C83C2
socleC23×C83C22×D4
prime radicalC22×D8×C83C22
hypercenterC2×#495D83
hypocenterC83C2×#3402
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#495

Complements

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

NH ≅ G/Ntype
1. C2×#19128420C2semidirect
2. #24920545C2direct (N × H)
3. C2×#19128092C2semidirect
4. C2×#19127920C2semidirect
5. C2×#19127909C2semidirect
7. C2×#19127831C2semidirect
8. C2×#19127802C2semidirect
9. C2×C4×Dic332C2semidirect
15. #19128420C22semidirect
26. #19128092C22semidirect
27. #19127920C22semidirect
29. #19127909C22semidirect
30. #19127831C22semidirect
31. #19127802C22semidirect
32. C4×Dic332C22semidirect
221. C2×C83#3402semidirect
235. C83C2×#3402semidirect
445. C2#24920545direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191284202
#249205452
C2×#191280922
C2×#191279202
C2×#191279092
C2×#191279142
C2×#191278312
C2×#191278022
C2×C4×Dic3322
C2×#495×C832
C2×#340283