Finite Group Databasebeta

← C2×#22588199 #31995330

Subgroups — C2×#22588199 #31995330

Order 18176.

1246 conjugacy classes of subgroups.

The subgroup lattice has 360 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊(C71⋊C8)C211yesmaximal, characteristic
2C22×#14556038C211yesmaximal, characteristic
3C22×C8×Dic71C211yesmaximal, characteristic
4C2×#17985845C211yesmaximal, characteristic
5#22588199C218yesmaximal, direct product factor
6C2×#17985753C211yesmaximal, characteristic
7C2×#17985753C211yesmaximal, characteristic
8C22×C4⋊C8×C71C211yesmaximal, characteristic
9C23×C71⋊C8C2211yescharacteristic
10C23×C71⋊C8C2211yescharacteristic
11C22×C4×Dic71C2211yescharacteristic
12C22×C4×Dic71C2211yescharacteristic
13C2×C4⋊(C71⋊C8)C418yescomplemented
14C2×C4⋊(C71⋊C8)C2214yes—
15C2×#14556038—24no—
16C2×#14556038C2214yes—
17C2×C8×Dic71—24no—
18C2×C8×Dic71C2214yes—
19#17985845C414yes—
20#17985845C2214yes—
21C2×C71⋊#95C412yes—
22C2×C71⋊#95C412yes—
23#17985753C2214yes—
24#17985753C2214yes—
25C23×C8×C71C2211yescharacteristic
26C23×C8×C71C2211yescharacteristic
27C22×C42×C71C2211yescharacteristic
28C2×C4⋊C8×C71C418yescomplemented
29C2×C4⋊C8×C71C2214yes—
30C23×Dic71C2×C412yes—
31C23×Dic71C2×C412yes—
32C22×C71⋊C8—22no—
33C22×C71⋊C8—22no—
34C22×C71⋊C8—22no—
35C22×C71⋊C8—22no—
36C22×C71⋊C8C2×C414yes—
37C22×C71⋊C8C2×C414yes—
38C22×C71⋊C8C2312yes—
39C22×C71⋊C8C2312yes—
40C2×C4×Dic71—22no—
41C2×C4×Dic71—22no—
42C2×C4×Dic71C2×C412yes—
43C2×C4×Dic71C2×C412yes—
44C2×C4×Dic71D414yes—
45C2×C4×Dic71Q814yes—
46C2×C4×Dic71C2312yes—
47C2×C4×Dic71C2312yes—
48C4⋊(C71⋊C8)C2×C4116yescomplemented
49#14556038—28no—
50C8×Dic71—28no—
51C71⋊#95C2×C418yes—
52C71⋊#95C2×C418yes—
53C23×C4×C71C2×C411yescharacteristic
54C23×C4×C71C2×C411yescharacteristic
55C23×C4×C71C2311yescharacteristic
56C22×C8×C71—22no—
57C22×C8×C71—22no—
58C22×C8×C71—22no—
59C22×C8×C71—22no—
60C22×C8×C71C2×C414yes—
61C22×C8×C71C2×C414yes—
62C22×C8×C71C2312yes—
63C22×C8×C71C2312yes—
64C2×C42×C71C2×C412yes—
65C2×C42×C71C2×C414yes—
66C2×C42×C71C2×C414yes—
67C2×C42×C71C2312yes—
68C4⋊C8×C71C2×C4116yescomplemented
69C22×Dic71—24no—
70C22×Dic71—24no—
71C22×Dic71—24no—
72C22×Dic71—24no—
73C22×Dic71—24no—
74C22×Dic71C4⋊C418yes—
75C22×Dic71C22×C414yes—
76C22×Dic71C22×C414yes—
77C2×C71⋊C8—28no—
78C2×C71⋊C8—28no—
79C2×C71⋊C8—22no—
80C2×C71⋊C8—22no—
81C2×C71⋊C8—22no—
82C2×C71⋊C8—22no—
83C2×C71⋊C8C22×C414yes—
84C2×C71⋊C8C22×C414yes—
85C4×Dic71—24no—
86C4×Dic71—22no—
87C4×Dic71—22no—
88C4×Dic71C4⋊C418yes—
89C4×Dic71C2×D414yes—
90C4×Dic71C2×Q814yes—
91C24×C71C22×C411yescharacteristic
92C22×C4×C71—24no—
93C22×C4×C71—24no—
94C22×C4×C71C4214yes—
95C22×C4×C71C4214yes—
96C22×C4×C71C22×C412yes—
97C22×C4×C71C22×C412yes—
98C22×C4×C71C22×C411yescharacteristic
99C22×C4×C71C22×C412yes—
100C22×C4×C71C22×C412yes—
101C22×C4×C71C2×D412yes—
102C22×C4×C71C2×Q812yes—
103C22×C4×C71#4112yes—
104C22×C4×C71#4112yes—
105C22×C4×C71C2411yescharacteristic
106C2×C8×C71—28no—
107C2×C8×C71—28no—
108C2×C8×C71—22no—
109C2×C8×C71—22no—
110C2×C8×C71—22no—
111C2×C8×C71—22no—
112C2×C8×C71C22×C414yes—
113C2×C8×C71C22×C414yes—
114C42×C71C4218yes—
115C42×C71C22×C414yes—
116C42×C71C22×C414yes—
117C23×C71C2×C4212yes—
118C23×C71C2×C4⋊C412yes—
119C23×C71#11712yes—
120C23×C71#13114yes—
121C23×C71#13114yes—
122C23×C71C23×C411yescharacteristic
123C2×C4×C71—24no—
124C2×C4×C71—24no—
125C2×C4×C71—28no—
126C2×C4×C71—28no—
127C2×C4×C71C2×C4214yes—
128C2×C4×C71C2×C4214yes—
129C2×C4×C71C2×C4212yes—
130C2×C4×C71C2×C4⋊C412yes—
131C2×C4×C71#11712yes—
132C2×C4×C71C4×D414yes—
133C2×C4×C71C4×D414yes—
134C2×C4×C71C4×Q814yes—
135C2×C4×C71C4×Q814yes—
136C2×C4×C71C23×C411yescharacteristic
137C2×C4×C71C23×C411yescharacteristic
138C2×C4×C71C22×D411yescharacteristic
139C2×C4×C71C22×Q811yescharacteristic
140C2×C4×C71C2×#4111yescharacteristic
141C2×C4×C71C2×#4111yescharacteristic
142C2×Dic71—24no—
143C2×Dic71—24no—
144C2×Dic71—216no—
145C2×Dic71—24no—
146C2×Dic71—24no—
147C2×Dic71—24no—
148C2×Dic71—48no—
149C2×Dic71C2×C4⋊C418yes—
150C8×C71—24no—
151C8×C71—24no—
152C71⋊C8—24no—
153C71⋊C8—24no—
154C22×C71C4×C4⋊C414yes—
155C22×C71#40514yes—
156C22×C71#40514yes—
157C22×C71#42418yes—
158C22×C71#43318yes—
159C22×C71C22×C4211yescharacteristic
160C22×C71C22×C4⋊C411yescharacteristic
161C22×C71C2×#11711yescharacteristic
162C22×C71C2×#13112yes—
163C22×C71C2×#13112yes—
164C4×C71—24no—
165C4×C71—24no—
166C4×C71C4×C4⋊C414yes—
167C4×C71C2×C4×D411yescharacteristic
168C4×C71C2×C4×D411yescharacteristic
169C4×C71C2×C4×Q811yescharacteristic
170C4×C71C2×C4×Q811yescharacteristic
171Dic71—28no—
172Dic71—44no—
173C2×#1768—711nomaximal, Sylow
174C2×C71#176818yescomplemented
175C2×C71C2×C4×C4⋊C411yescharacteristic
176C2×C71C2×#40511yescharacteristic
177C2×C71C2×#40511yescharacteristic
178C2×C71C2×#42412yes—
179C2×C71C2×#43312yes—
180C22×C4⋊C8—711no—
181C22×C4⋊C8D7111yescharacteristic
182C22×#97—711no—
183C22×C4×C8—711no—
184C2×#376—711no—
185#1768—718no—
186C2×#336—711no—
187C2×#336—711no—
188C71C2×#176811yescharacteristic, complemented, Sylow
189C23×C8—711no—
190C23×C8—711no—
191C23×C8C2×D7111yescharacteristic
192C23×C8C2×D7111yescharacteristic
193C22×C42—711no—
194C22×C42—711no—
195C22×C42C2×D7111yescharacteristic
196C2×C4⋊C8—718no—
197C2×C4⋊C8—714no—
198C2×C4⋊C8Dic7118yescomplemented
199C2×C4⋊C8C2×D7114yes—
200C2×#97—714no—
201C2×#97—1424no—
202C2×C4×C8—714no—
203C2×C4×C8—1424no—
204#376—714no—
205#376—714no—
206C2×#95—712no—
207C2×#95—712no—
208#336—714no—
209#336—714no—
210C23×C4—712no—
211C23×C4—712no—
212C23×C4C4×D7111yescharacteristic
213C23×C4C4×D7111yescharacteristic
214C23×C4C22×D7111yescharacteristic
215C22×C8—22no—
216C22×C8—22no—
217C22×C8—22no—
218C22×C8—22no—
219C22×C8—714no—
220C22×C8—714no—
221C22×C8—712no—
222C22×C8—712no—
223C22×C8—1422no—
224C22×C8—1422no—
225C22×C8—1422no—
226C22×C8—1422no—
227C22×C8C2×Dic7114yes—
228C22×C8C2×Dic7114yes—
229C22×C8C22×D7112yes—
230C22×C8C22×D7112yes—
231C2×C42—712no—
232C2×C42—714no—
233C2×C42—714no—
234C2×C42—712no—
235C2×C42—712no—
236C2×C42—712no—
237C2×C42—1422no—
238C2×C42—1422no—
239C2×C42C4×D7112yes—
240C2×C42C4×D7114yes—
241C2×C42C2×Dic7114yes—
242C2×C42C22×D7112yes—
243C4⋊C8—7116no—
244C4⋊C8C2×Dic71116yescomplemented
245#97—1428no—
246C4×C8—1428no—
247#95—718no—
248#95—718no—
249C24C2×C4×D7111yescharacteristic
250C22×C4—24no—
251C22×C4—24no—
252C22×C4—714no—
253C22×C4—718no—
254C22×C4—714no—
255C22×C4—1424no—
256C22×C4—1424no—
257C22×C4—1424no—
258C22×C4—1424no—
259C22×C4—1424no—
260C22×C4C4×Dic7114yes—
261C22×C4C4×Dic7114yes—
262C22×C4C2×C4×D7112yes—
263C22×C4C2×C4×D7112yes—
264C22×C4C2×C4×D7112yes—
265C22×C4C2×C4×D7111yescharacteristic
266C22×C4C22×Dic7112yes—
267C22×C4D4×D7112yes—
268C22×C4Q8×D7112yes—
269C22×C4#1176586412yes—
270C22×C4#1176586612yes—
271C22×C4C23×D7111yescharacteristic
272C2×C8—22no—
273C2×C8—22no—
274C2×C8—22no—
275C2×C8—22no—
276C2×C8—28no—
277C2×C8—28no—
278C2×C8—714no—
279C2×C8—714no—
280C2×C8—1422no—
281C2×C8—1422no—
282C2×C8—1422no—
283C2×C8—1422no—
284C2×C8—1428no—
285C2×C8—1428no—
286C2×C8C22×Dic7114yes—
287C2×C8C22×Dic7114yes—
288C42—714no—
289C42—714no—
290C42—718no—
291C42—1422no—
292C42—1422no—
293C42—1424no—
294C42C4×Dic7118yes—
295C42C2×C4×D7114yes—
296C42C22×Dic7114yes—
297C23C2×C4×Dic7112yes—
298C23C4⋊C4×D7112yes—
299C23#1455608612yes—
300C23#1455613414yes—
301C23#1455613614yes—
302C23C22×C4×D7111yescharacteristic
303C2×C4—28no—
304C2×C4—28no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—2848no—
308C2×C4—718no—
309C2×C4—1424no—
310C2×C4—1424no—
311C2×C4—1424no—
312C2×C4—1424no—
313C2×C4—1424no—
314C2×C4—14216no—
315C2×C4C2×C4×Dic7114yes—
316C2×C4C2×C4×Dic7114yes—
317C2×C4C2×C4×Dic7112yes—
318C2×C4C4⋊C4×D7112yes—
319C2×C4#1455608612yes—
320C2×C4#1455609014yes—
321C2×C4D4×Dic7114yes—
322C2×C4#1455609314yes—
323C2×C4Q8×Dic7114yes—
324C2×C4C22×C4×D7111yescharacteristic
325C2×C4C23×Dic7111yescharacteristic
326C2×C4C2×D4×D7111yescharacteristic
327C2×C4C2×Q8×D7111yescharacteristic
328C2×C4C2×#1176586411yescharacteristic
329C2×C4C2×#1176586611yescharacteristic
330C8—24no—
331C8—24no—
332C8—1424no—
333C8—1424no—
334C22C4⋊C4×Dic7114yes—
335C22#1798595414yes—
336C22#1798595714yes—
337C22#1798602418yes—
338C22#1798605918yes—
339C22C22×C4×Dic7111yescharacteristic
340C22C2×C4⋊C4×D7111yescharacteristic
341C22C2×#1455608611yescharacteristic
342C22C2×#1455613412yes—
343C22C2×#1455613612yes—
344C4—24no—
345C4—24no—
346C4—2844no—
347C4—1428no—
348C4C4⋊C4×Dic7114yes—
349C4C2×#1455609011yescharacteristic
350C4C2×D4×Dic7111yescharacteristic
351C4C2×#1455609311yescharacteristic
352C4C2×Q8×Dic7111yescharacteristic
353C2#2258819918yesdirect product factor
354C2C2×C4⋊C4×Dic7111yescharacteristic
355C2C2×#1798595411yescharacteristic
356C2C2×#1798595711yescharacteristic
357C2C2×#1798602412yes—
358C2C2×#1798605912yes—
subgroupG/H
centerC23×C4C22×D71
commutatorC22×C71C22×C42
FrattiniC22×C4C23×D71
FittingC22×C4⋊C8×C71C2
socle, prime radicalC24×C71C22×C4
cosocleC22×C4×C71C24
hypercenterC22×C4⋊C8D71
hypocenterC71C2×#1768
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C23×C4 ◁ C22×C4⋊C8

Complements

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

NH ≅ G/Ntype
5. #22588199C2direct (N × H)
13. C2×C4⋊(C71⋊C8)C4semidirect
28. C2×C4⋊C8×C71C4semidirect
48. C4⋊(C71⋊C8)C2×C4semidirect
68. C4⋊C8×C71C2×C4semidirect
174. C2×C71#1768semidirect
188. C71C2×#1768semidirect
198. C2×C4⋊C8Dic71semidirect
244. C4⋊C8C2×Dic71semidirect
353. C2#22588199direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊(C71⋊C8)2
C22×#145560382
C22×C8×Dic712
C2×#179858452
#225881992
C2×#179857532
C22×C4⋊C8×C712
C2×#176871