Finite Group Databasebeta

← C4×#17986121 #31996027

Subgroups — C4×#17986121 #31996027

Order 18176.

1022 conjugacy classes of subgroups.

The subgroup lattice has 302 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986121C212yesmaximal
2C4×#14556135C212yesmaximal, complemented
3C4×#14556064C211yesmaximal, characteristic, complemented
4#22588226C212yesmaximal, complemented
5#22588187C214yesmaximal, complemented
6C4×#14556055C212yesmaximal, complemented
7C4×#14556038C211yesmaximal, characteristic, complemented
8C4×#135×C71C211yesmaximal, characteristic
9C2×#14556135C2214yes—
10#17986121C4116yesdirect product factor
11C2×#14556064C2212yes—
12C2×#14556055C2214yes—
13#17985955—24no—
14#17985955C2214yes—
15C4×#11765849—22no—
16C4×#11765849C2212yes—
17C2×#14556038C2212yes—
18C2×#14556038C2212yes—
19C2×C4×C71⋊C8—22no—
20C2×C4×C71⋊C8C2211yescharacteristic
21C42×Dic71C2211yescharacteristic
22#17985764C2212yes—
23#17985758C2214yes—
24C2×#135×C71C2211yescharacteristic
25C4×#41×C71C2212yes—
26C4×Q16×C71C412yescomplemented
27C4×SD16×C71C414yescomplemented
28C4×D8×C71C412yescomplemented
29#427×C71C2211yescharacteristic
30#416×C71C2212yes—
31C2×C4×C8×C71C2211yescharacteristic
32#14556135—28no—
33#14556135C2×C4116yescomplemented
34C2×#11765849—24no—
35C2×#11765849C2314yes—
36C22×C71⋊C8—24no—
37C22×C71⋊C8C2312yes—
38C2×C4×Dic71—22no—
39C2×C4×Dic71C2312yes—
40#14556064C2×C418yescomplemented
41#14556055C2×C4116yescomplemented
42#14556039—24no—
43#14556039—22no—
44#14556038—24no—
45#14556038C2×C418yescomplemented
46C4×C71⋊C8—24no—
47C4×C71⋊C8—22no—
48C4×C71⋊C8D412yes—
49C4×C71⋊C8D412yes—
50C2×#41×C71C2312yes—
51#135×C71C2×C418yes—
52C2×Q16×C71C2×C411yescharacteristic
53C2×SD16×C71C2×C412yes—
54C2×D8×C71C2×C411yescharacteristic
55C22×C8×C71C2311yescharacteristic
56C22×C8×C71C2311yescharacteristic
57C4×Q8×C71C2×C414yes—
58C4×D4×C71—24no—
59C4×D4×C71C2×C414yes—
60#117×C71—22no—
61#117×C71C2312yes—
62C2×C42×C71—22no—
63C2×C42×C71C2311yescharacteristic
64#107×C71C2×C412yes—
65#106×C71C2×C412yes—
66#103×C71C2×C414yes—
67#102×C71C2×C414yes—
68C4×C8×C71C2×C412yes—
69C4×C8×C71C2×C412yes—
70C22×Dic71—22no—
71#11765849—24no—
72#11765849—216no—
73#11765849C22×C418yes—
74C2×C71⋊C8—24no—
75C2×C71⋊C8—216no—
76C2×C71⋊C8C22×C414yes—
77C2×C71⋊C8C2×D414yes—
78C2×C71⋊C8#4114yes—
79C4×Dic71—22no—
80C4×Dic71—44no—
81C4×Dic71C22×C414yes—
82#41×C71—24no—
83#41×C71C22×C418yes—
84C2×Q8×C71C22×C412yes—
85C2×D4×C71—22no—
86C2×D4×C71C22×C412yes—
87C22×C4×C71—22no—
88C22×C4×C71—24no—
89C22×C4×C71#4112yes—
90C22×C4×C71C2411yescharacteristic
91Q16×C71C4214yescomplemented
92SD16×C71C4218yescomplemented
93D8×C71C4214yescomplemented
94C2×C8×C71—22no—
95C2×C8×C71C22×C414yes—
96C2×C8×C71C22×C412yes—
97C2×C8×C71C22×C411yescharacteristic
98C2×C8×C71C22×C411yescharacteristic
99C4⋊C4×C71—24no—
100C4⋊C4×C71C22×C414yes—
101C22⋊C4×C71—22no—
102C22⋊C4×C71—24no—
103C42×C71—24no—
104C42×C71—22no—
105C42×C71C22×C412yes—
106C42×C71C2×D411yescharacteristic
107C42×C71C2×D411yescharacteristic
108C23×C71—22no—
109C23×C71C2×#4111yescharacteristic
110Q8×C71—22no—
111Q8×C71C2×C4214yes—
112D4×C71—28no—
113D4×C71—22no—
114D4×C71C2×C4214yes—
115C2×C4×C71—22no—
116C2×C4×C71—28no—
117C2×C4×C71—24no—
118C2×C4×C71—24no—
119C2×C4×C71—48no—
120C2×C4×C71C4×D412yes—
121C2×C4×C71C4×D412yes—
122C2×C4×C71C23×C412yes—
123C2×C4×C71C23×C411yescharacteristic
124C2×C4×C71C22×D411yescharacteristic
125C2×C4×C71C2×#4112yes—
126C2×Dic71—24no—
127C2×Dic71—44no—
128C8×C71—22no—
129C8×C71C2×C4212yes—
130C8×C71C2×C4212yes—
131C71⋊C8—28no—
132C71⋊C8C4×D418yes—
133C22×C71—22no—
134C22×C71—24no—
135C22×C71—44no—
136C22×C71C2×C4×D411yescharacteristic
137C22×C71C4×#4112yes—
138C4×C71—22no—
139C4×C71—24no—
140C4×C71—44no—
141C4×C71#44414yescomplemented
142C4×C71C22×C4211yescharacteristic
143C4×C71C2×C4×D412yes—
144C4×C71C4×#4111yescharacteristic
145Dic71—44no—
146C4×#444—711nomaximal, Sylow
147C2×C71—22no—
148C2×C71—44no—
149C2×C71C42×D411yescharacteristic
150C2×C71C2×#44412yes—
151C2×#444—712no—
152C4×#135D7111yescharacteristic
153C4×#131—712no—
154C4×#108—711no—
155#1773—712no—
156#1765—714no—
157C4×#104—712no—
158C4×#97—711no—
159C71C4×#44411yescharacteristic, complemented, Sylow
160C2×#135C2×D7111yescharacteristic
161C2×#131—714no—
162C4×#41C2×D7112yes—
163#444—7116no—
164C4×Q16Dic7112yescomplemented
165C4×SD16Dic7114yescomplemented
166C4×D8Dic7112yescomplemented
167C2×#108—712no—
168#427C2×D7111yescharacteristic
169C2×#104—714no—
170#416C2×D7112yes—
171#405—714no—
172#405—1424no—
173C4×M16—712no—
174C4×M16—1422no—
175C2×#97—712no—
176C2×#97—712no—
177C2×C4×C8—711no—
178C2×C4×C8—1422no—
179C2×C4×C8C2×D7111yescharacteristic
180C43—711no—
181#341—712no—
182#339—714no—
183C2×#41C22×D7112yes—
184#135C4×D7118yes—
185C2×Q16C2×Dic7111yescharacteristic
186C2×SD16C2×Dic7112yes—
187C2×D8C2×Dic7111yescharacteristic
188#131—7116no—
189#131—1428no—
190C2×M16—714no—
191C2×M16—1424no—
192C22×C8—712no—
193C22×C8—1424no—
194C22×C8C22×D7111yescharacteristic
195C22×C8C22×D7111yescharacteristic
196C4×Q8C2×Dic7114yes—
197C4×D4—24no—
198C4×D4C2×Dic7114yes—
199#117—22no—
200#117C22×D7112yes—
201C2×C42—22no—
202C2×C42—712no—
203C2×C42—1422no—
204C2×C42C22×D7111yescharacteristic
205#108—718no—
206#107C2×Dic7112yes—
207#106C2×Dic7112yes—
208#104—7116no—
209#103C2×Dic7114yes—
210#102C2×Dic7114yes—
211#97—718no—
212#97—1424no—
213#97—1424no—
214#97—1422no—
215C4×C8—712no—
216C4×C8—712no—
217C4×C8—1424no—
218C4×C8—1422no—
219C4×C8C2×Dic7112yes—
220C4×C8C2×Dic7112yes—
221#41—24no—
222#41C2×C4×D7118yes—
223C2×Q8C22×Dic7112yes—
224C2×D4—22no—
225C2×D4C22×Dic7112yes—
226C22×C4—22no—
227C22×C4—24no—
228C22×C4—1422no—
229C22×C4#1176586412yes—
230C22×C4C23×D7111yescharacteristic
231Q16C4×Dic7114yescomplemented
232SD16C4×Dic7118yescomplemented
233D8C4×Dic7114yescomplemented
234M16—718no—
235M16—14216no—
236M16—1424no—
237C2×C8—22no—
238C2×C8—714no—
239C2×C8—714no—
240C2×C8—714no—
241C2×C8—14216no—
242C2×C8—1424no—
243C2×C8C2×C4×D7114yes—
244C2×C8C22×Dic7112yes—
245C2×C8C22×Dic7111yescharacteristic
246C2×C8C22×Dic7111yescharacteristic
247C4⋊C4—24no—
248C4⋊C4C22×Dic7114yes—
249C22⋊C4—22no—
250C22⋊C4—24no—
251C42—22no—
252C42—24no—
253C42—2844no—
254C42—714no—
255C42—1422no—
256C42C22×Dic7112yes—
257C42D4×D7111yescharacteristic
258C42D4×D7111yescharacteristic
259C23—22no—
260C23C2×#1176586411yescharacteristic
261Q8—22no—
262Q8C2×C4×Dic7114yes—
263D4—28no—
264D4—22no—
265D4C2×C4×Dic7114yes—
266C2×C4—22no—
267C2×C4—24no—
268C2×C4—28no—
269C2×C4—24no—
270C2×C4—48no—
271C2×C4—2844no—
272C2×C4—1424no—
273C2×C4D4×Dic7112yes—
274C2×C4D4×Dic7112yes—
275C2×C4C22×C4×D7112yes—
276C2×C4C23×Dic7111yescharacteristic
277C2×C4C2×D4×D7111yescharacteristic
278C2×C4#41×D7112yes—
279C8—22no—
280C8—718no—
281C8—1428no—
282C8C2×C4×Dic7112yes—
283C8C2×C4×Dic7112yes—
284C22—22no—
285C22—24no—
286C22—44no—
287C22C2×D4×Dic7111yescharacteristic
288C22C4×#1176586412yes—
289C4—22no—
290C4—24no—
291C4—44no—
292C4—2844no—
293C4#1798612114yesdirect product factor
294C4C22×C4×Dic7111yescharacteristic
295C4C4×D4×D7112yes—
296C4#41×Dic7111yescharacteristic
297C2—22no—
298C2—44no—
299C2C4×D4×Dic7111yescharacteristic
300C2C2×#1798612112yes—
subgroupG/H
centerC42D4×D71
commutatorC4×C71C22×C42
FrattiniC22×C4C23×D71
FittingC4×#135×C71C2
socleC22×C71C2×C4×D4
prime radicalC2×#135×C71C22
cosocleC22×C4×C71C24
hypercenterC4×#135D71
hypocenterC71C4×#444
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C42 ◁ C2×C42 ◁ C4×#135

Complements

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

NH ≅ G/Ntype
2. C4×#14556135C2semidirect
3. C4×#14556064C2semidirect
4. #22588226C2semidirect
5. #22588187C2semidirect
6. C4×#14556055C2semidirect
7. C4×#14556038C2semidirect
10. #17986121C4direct (N × H)
26. C4×Q16×C71C4semidirect
27. C4×SD16×C71C4semidirect
28. C4×D8×C71C4semidirect
33. #14556135C2×C4semidirect
40. #14556064C2×C4semidirect
41. #14556055C2×C4semidirect
45. #14556038C2×C4semidirect
91. Q16×C71C42semidirect
92. SD16×C71C42semidirect
93. D8×C71C42semidirect
141. C4×C71#444semidirect
159. C71C4×#444semidirect
164. C4×Q16Dic71semidirect
165. C4×SD16Dic71semidirect
166. C4×D8Dic71semidirect
231. Q16C4×Dic71semidirect
232. SD16C4×Dic71semidirect
233. D8C4×Dic71semidirect
293. C4#17986121direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179861212
C4×#145561352
C4×#145560642
#225882262
#225881872
C4×#145560552
C4×#145560382
C4×#135×C712
C4×#44471