Finite Group Databasebeta

← C4×#19104782 #35227746

Subgroups — C4×#19104782 #35227746

Order 20864.

1492 conjugacy classes of subgroups.

The subgroup lattice has 266 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19104782C211yesmaximal, characteristic
2#23782148C211yesmaximal, characteristic, complemented
3#23782145C213yesmaximal, complemented
4#23782144C216yesmaximal, complemented
5#23782142C213yesmaximal, complemented
6#23782141C212yesmaximal, complemented
7C4×#14579699C213yesmaximal, complemented
8C4×#14579698C216yesmaximal, complemented
9C2×C4×Dic326C213yesmaximal, complemented
10C4×Q8×D163C212yesmaximal, complemented
11C4×#41×C163C211yesmaximal, characteristic, complemented
12#19104782C4116yesdirect product factor
13C2×#14579699C2213yes—
14C2×#14579698C2216yes—
15C22×Dic326C2213yes—
16C2×Q8×D163C2212yes—
17Q8×Dic163C2212yes—
18C4×Dic326C2216yes—
19C4×Dic326C2216yes—
20C4×Dic326C2216yes—
21C4×Dic326C2213yes—
22C4×Dic326C2213yes—
23#19104700C2216yes—
24#19104700C2216yes—
25C4×D652C2213yes—
26C4×D652C2211yescharacteristic
27D4×Dic163C2216yes—
28C4×C22⋊D163C2216yes—
29C4×C22⋊D163C2216yes—
30(C22⋊D163)⋊C4C22112yes—
31#19104694C2213yes—
32#19104693C2216yes—
33#19104692C2216yes—
34#19104691C22112yes—
35C2×C4⋊Dic163C2213yes—
36C2×Dic163⋊C4C2216yes—
37C4⋊C4×D163C2216yes—
38C2×C4×Dic163C2216yes—
39C42×D163C2216yes—
40C2×#41×C163C2211yescharacteristic
41C4×Q8×C163C2211yescharacteristic
42C4×Q8×C163C2211yescharacteristic
43C4×D4×C163C2213yes—
44C4×D4×C163C2213yes—
45#117×C163C2213yes—
46C2×C42×C163C2213yes—
47#14579699C2×C4124yescomplemented
48#14579698C2×C4148yescomplemented
49C2×Dic326C2×C4124yescomplemented
50C2×Dic326C2316yes—
51C2×Dic326C2313yes—
52Q8×D163C2×C4116yescomplemented
53C2×D652C2311yescharacteristic
54C2×C22⋊D163C2316yes—
55C22×Dic163C2316yes—
56C22×Dic163C2316yes—
57C2×C4×D163C2312yes—
58C2×C4×D163C2316yes—
59C2×C4×D163C2316yes—
60C4⋊Dic163C2316yes—
61C4⋊Dic163C2313yes—
62C4⋊Dic163C2311yescharacteristic
63Dic163⋊C4C23112yes—
64Dic163⋊C4C2316yes—
65Dic163⋊C4C2316yes—
66C22⋊Dic163C2316yes—
67(C2×D163)⋊C4C2312yes—
68(C2×D163)⋊C4C2316yes—
69C4×Dic163C2316yes—
70C4×Dic163C2316yes—
71C4×Dic163C2316yes—
72C4×Dic163C23112yes—
73#41×C163C2×C418yescomplemented
74C2×Q8×C163C2311yescharacteristic
75C2×D4×C163C2313yes—
76C22×C4×C163C2313yes—
77C22×C4×C163C2313yes—
78C22×C4×C163C2313yes—
79C4⋊C4×C163C2313yes—
80C4⋊C4×C163C2313yes—
81C22⋊C4×C163C2316yes—
82C42×C163C2311yescharacteristic
83C42×C163C2313yes—
84C42×C163C2313yes—
85C42×C163C2313yes—
86C22×D163C2412yes—
87Dic326C22×C4124yes—
88Dic326C22×C4112yes—
89D652C22×C414yes—
90C22⋊D163C22×C4124yes—
91C2×Dic163—46no—
92C2×Dic163C22×C4124yes—
93C2×Dic163C2412yes—
94C2×Dic163C2416yes—
95C2×Dic163C2416yes—
96C4×D163—24no—
97C4×D163—46no—
98C4×D163C22×C4124yes—
99C23×C163C2413yes—
100Q8×C163C22×C414yes—
101D4×C163C22×C4112yes—
102C2×C4×C163—26no—
103C2×C4×C163—43no—
104C2×C4×C163C22×C4112yes—
105C2×C4×C163C2411yescharacteristic
106C2×C4×C163C2413yes—
107C2×C4×C163C2413yes—
108C2×C4×C163C2411yescharacteristic
109C2×C4×C163C2413yes—
110C2×C4×C163C2411yescharacteristic
111C22×C163—23no—
112C22×C163—23no—
113C22×C163C23×C416yes—
114C22×C163C2511yescharacteristic
115C2×D163—22no—
116C2×D163—22no—
117C2×D163C23×C414yes—
118C4×C163—23no—
119C4×C163—21no—
120C4×C163—23no—
121C4×C163C23×C412yes—
122C4×C163C23×C416yes—
123C4×C1632−1+412yescomplemented
124Dic163—22no—
125Dic163—26no—
126Dic163C23×C4112yes—
127C2×C163—26no—
128C2×C163C24×C411yescharacteristic
129C2×C163C2×2−1+411yescharacteristic
130C2×C163#58511yescharacteristic
131D163—24no—
132C163C4×2−1+411yescharacteristic, complemented, Sylow
133C4×2−1+4—1631nomaximal, Sylow
134C2×2−1+4—1631no—
135#520—1631no—
136#520—1636no—
137#520—1633no—
138#519—1632no—
139#519—1633no—
140C4×#41—1636no—
141C4×#41—1633no—
142C4×#41D16311yescharacteristic, complemented
143C2×C4×Q8—1632no—
144C2×C4×Q8—1633no—
1452−1+4—16316no—
146C2×#41—1636no—
147C2×#41—1633no—
148C2×#41C2×D16311yescharacteristic
149C22×Q8—1632no—
150C22×Q8—1633no—
151C4×Q8—1632no—
152C4×Q8—1636no—
153C4×Q8—1636no—
154C4×Q8—1636no—
155C4×Q8—1633no—
156C4×Q8—1636no—
157C4×Q8—1636no—
158C4×Q8—1633no—
159C4×Q8C2×D16311yescharacteristic
160C4×Q8C2×D16311yescharacteristic
161C4×D4—1636no—
162C4×D4—1636no—
163C4×D4—1636no—
164C4×D4—16312no—
165C4×D4—1631no—
166C4×D4—1633no—
167C4×D4C2×D16313yes—
168C4×D4C2×D16313yes—
169#117—1633no—
170#117—1636no—
171#117—16312no—
172#117—1636no—
173#117C2×D16313yes—
174C2×C4⋊C4—1636no—
175C2×C4⋊C4—1633no—
176C2×C4⋊C4—1636no—
177C2×C42—1636no—
178C2×C42—1636no—
179C2×C42C2×D16313yes—
180#41—16348no—
181#41—16324no—
182#41C4×D16318yescomplemented
183C2×Q8—16316no—
184C2×Q8—16324no—
185C2×Q8—1636no—
186C2×Q8—1633no—
187C2×Q8C22×D16311yescharacteristic
188C2×D4—1636no—
189C2×D4—1631no—
190C2×D4C22×D16313yes—
191C22×C4—1632no—
192C22×C4—1636no—
193C22×C4—1636no—
194C22×C4—1636no—
195C22×C4—1636no—
196C22×C4C22×D16313yes—
197C22×C4C22×D16313yes—
198C22×C4C22×D16313yes—
199C4⋊C4—16312no—
200C4⋊C4—1636no—
201C4⋊C4—1636no—
202C4⋊C4—1633no—
203C4⋊C4—1636no—
204C4⋊C4—1631no—
205C4⋊C4C22×D16313yes—
206C4⋊C4C22×D16313yes—
207C22⋊C4—1636no—
208C22⋊C4—1632no—
209C22⋊C4—1636no—
210C22⋊C4C22×D16316yes—
211C42—1636no—
212C42—1636no—
213C42—16312no—
214C42—1636no—
215C42C22×D16313yes—
216C42C22×D16313yes—
217C42C22×D16313yes—
218C42C22×D16311yescharacteristic
219C23—1632no—
220C23C23×D16313yes—
221Q8—16324no—
222Q8—16312no—
223Q8C2×C4×D16314yes—
224D4—16324no—
225D4—1634no—
226D4C2×C4×D163112yes—
227C2×C4—26no—
228C2×C4—43no—
229C2×C4—3264no—
230C2×C4—6526no—
231C2×C4—6526no—
232C2×C4—1632no—
233C2×C4—1636no—
234C2×C4—16324no—
235C2×C4—1636no—
236C2×C4—16324no—
237C2×C4C2×C4×D163112yes—
238C2×C4C23×D16313yes—
239C2×C4C23×D16313yes—
240C2×C4C23×D16311yescharacteristic
241C2×C4C23×D16313yes—
242C2×C4C23×D16311yescharacteristic
243C2×C4C23×D16311yescharacteristic
244C22—23no—
245C22—23no—
246C22—3262no—
247C22—3262no—
248C22—1634no—
249C22C22×C4×D16316yes—
250C22C24×D16311yescharacteristic
251C4—23no—
252C4—21no—
253C4—23no—
254C4—3262no—
255C4—3266no—
256C4—16312no—
257C4C22×C4×D16316yes—
258C4C22×C4×D16312yes—
259C4#1910478212yesdirect product factor
260C2—26no—
261C2—3264no—
262C2C23×C4×D16311yescharacteristic
263C2C2×#1910478211yescharacteristic
264C2#2378250111yescharacteristic
subgroupG/H
centerC2×C4C23×D163
commutatorC2×C163C24×C4
FrattiniC22C24×D163
FittingC4×#41×C163C2
socle, cosocleC22×C163C25
prime radicalC2×#19104782C2
hypercenterC4×#41D163
hypocenterC163C4×2−1+4
LCSG ▷ C2×C163 ▷ C163
UCSC1 ◁ C2×C4 ◁ C4×#41

Complements

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

NH ≅ G/Ntype
2. #23782148C2semidirect
3. #23782145C2semidirect
4. #23782144C2semidirect
5. #23782142C2semidirect
6. #23782141C2semidirect
7. C4×#14579699C2semidirect
8. C4×#14579698C2semidirect
9. C2×C4×Dic326C2semidirect
10. C4×Q8×D163C2semidirect
11. C4×#41×C163C2semidirect
12. #19104782C4direct (N × H)
47. #14579699C2×C4semidirect
48. #14579698C2×C4semidirect
49. C2×Dic326C2×C4semidirect
52. Q8×D163C2×C4semidirect
73. #41×C163C2×C4semidirect
123. C4×C1632−1+4semidirect
132. C163C4×2−1+4semidirect
142. C4×#41D163semidirect
182. #41C4×D163semidirect
259. C4#19104782direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191047822
#237821482
#237821452
#237821442
#237821422
#237821412
C4×#145796992
C4×#145796982
C2×C4×Dic3262
C4×Q8×D1632
C4×#41×C1632
C4×2−1+4163