Finite Group Databasebeta

← C2×#22601422 #32878475

Subgroups — C2×#22601422 #32878475

Order 18176.

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×#17986718C212yesmaximal, complemented
2#22601422C2116yesmaximal, direct product factor
3C2×#17986390C212yesmaximal, complemented
4C2×#17986218C212yesmaximal, complemented
5C2×#17986207C212yesmaximal, complemented
6C2×#17986212C212yesmaximal
7C2×#17986129C211yesmaximal, characteristic, complemented
8C2×#17986100C212yesmaximal, complemented
9C2×C4×Dic284C211yesmaximal, characteristic, complemented
10C2×#495×C71C211yesmaximal, characteristic
11C22×Dic284C2211yescharacteristic
12C22×#11765855C2212yes—
13C22×#11765853C2212yes—
14#17986718—28no—
15#17986718C22116yescomplemented
16C2×#14556126C2212yes—
17C2×#14556121—22no—
18C2×#14556121—22no—
19C2×#14556115C2212yes—
20C2×#14556105—22no—
21C2×Q8×Dic71C2212yes—
22C2×C4×Dic142C2211yescharacteristic
23C2×C4×Dic142C2212yes—
24C2×D4×Dic71C2212yes—
25C2×#14556084—22no—
26#17986390C22116yescomplemented
27#17986218C22116yescomplemented
28#17986212C22116yes—
29#17986207C22116yescomplemented
30#17986129C2218yescomplemented
31#17986100C22116yescomplemented
32C4×Dic284C2218yescomplemented
33C2×#14556062C2211yescharacteristic
34C2×C4⋊(C71⋊C8)C2211yescharacteristic
35C2×Dic71⋊C8C2212yes—
36C2×#14556053C2212yes—
37C2×#14556052C2212yes—
38C2×#14556049C2212yes—
39C2×#14556038C2212yes—
40C22×Q16×C71C2211yescharacteristic
41C22×SD16×C71C2212yes—
42C22×D8×C71C2211yescharacteristic
43C2×#124×C71C2212yes—
44#495×C71C2218yes—
45C2×C4×C8×C71C2211yescharacteristic
46C22×Dic142D411yescharacteristic
47C22×Dic142C2312yes—
48C23×Dic71—22no—
49C2×Dic284—24no—
50C2×Dic284C2314yes—
51C2×#11765855—44no—
52C2×#11765855C2318yes—
53C2×#11765853—44no—
54C2×#11765853C2318yes—
55C22×C71⋊C8C2312yes—
56#14556126—24no—
57#14556126C2318yes—
58#14556121—216no—
59#14556121—216no—
60#14556115—24no—
61#14556115C2318yes—
62#14556105—216no—
63Q8×Dic71—24no—
64Q8×Dic71C2318yes—
65C4×Dic142—24no—
66C4×Dic142D414yes—
67C4×Dic142C2318yes—
68C4×Dic142C2314yes—
69D4×Dic71—24no—
70D4×Dic71C2318yes—
71#14556084—216no—
72C2×C4⋊Dic71—22no—
73C2×C4⋊Dic71D411yescharacteristic
74C2×C4⋊Dic71C2312yes—
75C2×Dic71⋊C4—22no—
76C2×Dic71⋊C4—22no—
77C2×Dic71⋊C4—22no—
78C2×Dic71⋊C4D412yes—
79C2×C22⋊Dic71—22no—
80C2×C22⋊Dic71—22no—
81C2×C22⋊Dic71—22no—
82C2×C4×Dic71—22no—
83C2×C4×Dic71—22no—
84C2×C4×Dic71C2312yes—
85#14556062C2314yes—
86C4⋊(C71⋊C8)C2314yes—
87Dic71⋊C8C2318yes—
88#14556053C2318yes—
89#14556052C2318yes—
90#14556049C2318yes—
91#14556038C2318yes—
92C22×Q8×C71C2312yes—
93C22×D4×C71C2312yes—
94C2×Q16×C71—42no—
95C2×Q16×C71C2314yes—
96C2×SD16×C71—28no—
97C2×SD16×C71C2318yes—
98C2×D8×C71—42no—
99C2×D8×C71C2314yes—
100C22×C8×C71C2311yescharacteristic
101C22×C8×C71C2311yescharacteristic
102#124×C71—24no—
103#124×C71C2318yes—
104C2×C22⋊C4×C71—22no—
105C2×C22⋊C4×C71—22no—
106C2×C42×C71C2311yescharacteristic
107C4×C8×C71C2314yes—
108C2×Dic142—24no—
109C2×Dic142—24no—
110C2×Dic142—22no—
111C2×Dic142—42no—
112C2×Dic142C2×D414yes—
113C2×Dic142C2414yes—
114C22×Dic71—22no—
115C22×Dic71—22no—
116C22×Dic71—28no—
117C22×Dic71—48no—
118C22×Dic71C2×D412yes—
119C22×Dic71C2×D412yes—
120Dic284—28no—
121#11765855—48no—
122#11765853—48no—
123C2×C71⋊C8—24no—
124C2×C71⋊C8C2414yes—
125C4⋊Dic71—22no—
126C4⋊Dic71—28no—
127C4⋊Dic71C2×D414yes—
128C4⋊Dic71C2414yes—
129Dic71⋊C4—28no—
130Dic71⋊C4—28no—
131Dic71⋊C4—28no—
132Dic71⋊C4C2×D418yes—
133C22⋊Dic71—28no—
134C22⋊Dic71—28no—
135C22⋊Dic71—28no—
136C4×Dic71—28no—
137C4×Dic71—28no—
138C4×Dic71C2×D414yes—
139C4×Dic71C2414yes—
140C24×C71—22no—
141C2×Q8×C71—22no—
142C2×Q8×C71—24no—
143C2×Q8×C71—24no—
144C2×Q8×C71C2414yes—
145C2×D4×C71—22no—
146C2×D4×C71—24no—
147C2×D4×C71—24no—
148C2×D4×C71C2414yes—
149C22×C4×C71—22no—
150C22×C4×C71C2×D411yescharacteristic
151C22×C4×C71C2×D411yescharacteristic
152C22×C4×C71C2411yescharacteristic
153Q16×C71—44no—
154SD16×C71—216no—
155D8×C71—44no—
156C2×C8×C71—22no—
157C2×C8×C71#4114yes—
158C2×C8×C71C2412yes—
159C2×C8×C71C2412yes—
160C22⋊C4×C71—28no—
161C22⋊C4×C71—28no—
162C42×C71C2×D412yes—
163C42×C71C2412yes—
164C23×C71—24no—
165C23×C71—44no—
166C23×C71—44no—
167C23×C71—44no—
168C23×C71C22×D411yescharacteristic
169Q8×C71—24no—
170Q8×C71—24no—
171Q8×C71—44no—
172D4×C71—24no—
173D4×C71—24no—
174D4×C71—44no—
175C2×C4×C71—22no—
176C2×C4×C71—22no—
177C2×C4×C71—24no—
178C2×C4×C71—44no—
179C2×C4×C71C22×D412yes—
180C2×C4×C71C22×D412yes—
181C2×C4×C71C22×D411yescharacteristic
182C2×C4×C71C2×#4112yes—
183C2×C4×C71H(5,𝔽2)12yes—
184C2×C4×C71C2511yescharacteristic
185C2×Dic71—24no—
186C2×Dic71—24no—
187C2×Dic71—24no—
188C2×Dic71—24no—
189C2×Dic71—416no—
190C2×Dic71—44no—
191C2×Dic71—44no—
192C2×Dic71C22×D414yes—
193C2×Dic71C22×D414yes—
194Dic142—24no—
195Dic142—24no—
196Dic142—44no—
197Dic142—44no—
198C8×C71—22no—
199C8×C71C2×#4114yes—
200C71⋊C8—24no—
201C22×C71—44no—
202C22×C71—44no—
203C22×C71—44no—
204C22×C71—88no—
205C22×C71#55012yes—
206C22×C71#57512yes—
207C22×C71#57812yes—
208C22×C71C23×D411yescharacteristic
209C4×C71—22no—
210C4×C71—22no—
211C4×C71—44no—
212C4×C71#55012yes—
213C4×C71C22×#4111yescharacteristic
214C4×C71C2×H(5,𝔽2)11yescharacteristic
215Dic71—24no—
216Dic71—24no—
217Dic71—44no—
218Dic71—44no—
219C2×#3402—711nomaximal, Sylow
220C2×C71—84no—
221C2×C71#340214yescomplemented
222C2×C71C2×#55011yescharacteristic
223C2×C71C2×#57511yescharacteristic
224C2×C71C2×#57811yescharacteristic
225C2×#556—712no—
226#3402—7116no—
227C2×#497—712no—
228C2×#495D7111yescharacteristic
229C2×#464—712no—
230C2×#462—712no—
231C2×#463—712no—
232C2×#446—711no—
233C2×#440—712no—
234C2×C4×Q16—711no—
235C71C2×#340211yescharacteristic, complemented, Sylow
236C22×Q16—712no—
237C22×Q16—711no—
238C22×Q16C2×D7111yescharacteristic
239C22×SD16—712no—
240C22×SD16C2×D7112yes—
241C22×D8C2×D7111yescharacteristic
242#556—7116no—
243#556—1428no—
244C2×C4⋊Q8—712no—
245C2×#126—1422no—
246C2×#126—1422no—
247C2×#124—712no—
248C2×#124C2×D7112yes—
249C2×C22⋊Q8—1422no—
250C2×C4×Q8—711no—
251C2×C4×Q8—712no—
252C2×C4×Q8—712no—
253C2×C4×D4—712no—
254C2×#117—1422no—
255#497—7116no—
256#495C2×D7118yes—
257#464—7116no—
258#463—7116no—
259#462—7116no—
260#446—718no—
261#440—7116no—
262C4×Q16—718no—
263C2×#107—711no—
264C2×C4⋊C8—712no—
265C2×C4⋊C8—711no—
266C2×#103—712no—
267C2×#103—712no—
268C2×#102—712no—
269C2×#97—712no—
270C2×C4×C8C2×D7111yescharacteristic
271C22×Q8—711no—
272C22×Q8—712no—
273C22×Q8C22×D7112yes—
274C22×D4C22×D7112yes—
275C23×C4—1422no—
276C2×Q16—42no—
277C2×Q16—2844no—
278C2×Q16—718no—
279C2×Q16—714no—
280C2×Q16—1424no—
281C2×Q16C22×D7114yes—
282C2×SD16—28no—
283C2×SD16—2844no—
284C2×SD16—718no—
285C2×SD16C22×D7118yes—
286C2×D8—42no—
287C2×D8C22×D7114yes—
288C22×C8—712no—
289C22×C8C22×D7111yescharacteristic
290C22×C8C22×D7111yescharacteristic
291C4⋊Q8—718no—
292C4⋊Q8—1424no—
293#126—14216no—
294#126—14216no—
295#124—24no—
296#124—718no—
297#124—1424no—
298#124C22×D7118yes—
299C22⋊Q8—14216no—
300C4×Q8—714no—
301C4×Q8—714no—
302C4×Q8—718no—
303C4×Q8—718no—
304C4×Q8—1424no—
305C4×Q8—1424no—
306C4×D4—718no—
307C4×D4—1424no—
308#117—14216no—
309C2×C4⋊C4—712no—
310C2×C4⋊C4—711no—
311C2×C4⋊C4—712no—
312C2×C4⋊C4—1422no—
313C2×C4⋊C4—1422no—
314C2×C4⋊C4—1422no—
315C2×C4⋊C4—1422no—
316C2×C22⋊C4—22no—
317C2×C22⋊C4—22no—
318C2×C22⋊C4—1422no—
319C2×C22⋊C4—1422no—
320C2×C22⋊C4—1422no—
321C2×C42—712no—
322C2×C42—1422no—
323C2×C42—1422no—
324C2×C42C22×D7111yescharacteristic
325#107—714no—
326C4⋊C8—718no—
327C4⋊C8—714no—
328#103—718no—
329#103—718no—
330#102—718no—
331#97—718no—
332C4×C8C22×D7114yes—
333C24—22no—
334C2×Q8—22no—
335C2×Q8—24no—
336C2×Q8—24no—
337C2×Q8—2842no—
338C2×Q8—714no—
339C2×Q8—714no—
340C2×Q8—1424no—
341C2×Q8—1424no—
342C2×Q8—1422no—
343C2×Q8C23×D7114yes—
344C2×D4—22no—
345C2×D4—24no—
346C2×D4—24no—
347C2×D4C23×D7114yes—
348C22×C4—22no—
349C22×C4—2848no—
350C22×C4—712no—
351C22×C4—712no—
352C22×C4—1428no—
353C22×C4—1422no—
354C22×C4—1422no—
355C22×C4D4×D7111yescharacteristic
356C22×C4D4×D7111yescharacteristic
357C22×C4C23×D7111yescharacteristic
358Q16—44no—
359Q16—2848no—
360Q16—1428no—
361SD16—216no—
362SD16—2848no—
363D8—44no—
364C2×C8—22no—
365C2×C8—714no—
366C2×C8—1424no—
367C2×C8#1176586414yes—
368C2×C8C23×D7112yes—
369C2×C8C23×D7112yes—
370C4⋊C4—718no—
371C4⋊C4—714no—
372C4⋊C4—714no—
373C4⋊C4—1428no—
374C4⋊C4—1428no—
375C4⋊C4—1428no—
376C4⋊C4—1428no—
377C4⋊C4—1422no—
378C22⋊C4—28no—
379C22⋊C4—28no—
380C22⋊C4—1428no—
381C22⋊C4—1428no—
382C22⋊C4—1428no—
383C42—714no—
384C42—714no—
385C42—1428no—
386C42—1428no—
387C42D4×D7112yes—
388C42C23×D7112yes—
389C23—24no—
390C23—44no—
391C23—44no—
392C23—44no—
393C23C2×D4×D7111yescharacteristic
394Q8—24no—
395Q8—24no—
396Q8—44no—
397Q8—2844no—
398Q8—2844no—
399Q8—1424no—
400Q8—1424no—
401D4—24no—
402D4—24no—
403D4—44no—
404C2×C4—22no—
405C2×C4—22no—
406C2×C4—24no—
407C2×C4—44no—
408C2×C4—2844no—
409C2×C4—2844no—
410C2×C4—28416no—
411C2×C4—714no—
412C2×C4—714no—
413C2×C4—1424no—
414C2×C4—1424no—
415C2×C4—1424no—
416C2×C4—1424no—
417C2×C4C2×D4×D7112yes—
418C2×C4C2×D4×D7112yes—
419C2×C4C2×D4×D7111yescharacteristic
420C2×C4C2×#1176586412yes—
421C2×C4#1455617312yes—
422C2×C4C24×D7111yescharacteristic
423C8—22no—
424C8—1424no—
425C8C2×#1176586414yes—
426C22—44no—
427C22—44no—
428C22—44no—
429C22—88no—
430C22#1798666912yes—
431C22#1798679612yes—
432C22#1798681312yes—
433C22C22×D4×D7111yescharacteristic
434C4—22no—
435C4—22no—
436C4—44no—
437C4—2844no—
438C4—2844no—
439C4—1424no—
440C4—1424no—
441C4#1798666912yes—
442C4C22×#1176586411yescharacteristic
443C4C2×#1455617311yescharacteristic
444C2—84no—
445C2#2260142214yesdirect product factor
446C2C2×#1798666911yescharacteristic
447C2C2×#1798679611yescharacteristic
448C2C2×#1798681311yescharacteristic
subgroupG/H
centerC23C2×D4×D71
commutator, cosocleC2×C4×C71C25
FrattiniC2×C4C24×D71
FittingC2×#495×C71C2
socleC23×C71C22×D4
prime radicalC22×D8×C71C22
hypercenterC2×#495D71
hypocenterC71C2×#3402
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#495

Complements

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

NH ≅ G/Ntype
1. C2×#17986718C2semidirect
2. #22601422C2direct (N × H)
3. C2×#17986390C2semidirect
4. C2×#17986218C2semidirect
5. C2×#17986207C2semidirect
7. C2×#17986129C2semidirect
8. C2×#17986100C2semidirect
9. C2×C4×Dic284C2semidirect
15. #17986718C22semidirect
26. #17986390C22semidirect
27. #17986218C22semidirect
29. #17986207C22semidirect
30. #17986129C22semidirect
31. #17986100C22semidirect
32. C4×Dic284C22semidirect
221. C2×C71#3402semidirect
235. C71C2×#3402semidirect
445. C2#22601422direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179867182
#226014222
C2×#179863902
C2×#179862182
C2×#179862072
C2×#179862122
C2×#179861292
C2×#179861002
C2×C4×Dic2842
C2×#495×C712
C2×#340271