Finite Group Databasebeta

← C2×#23757926 #34113595

Subgroups — C2×#23757926 #34113595

Order 20096.

1632 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14578955C212yesmaximal, complemented
2#23757926C2116yesmaximal, direct product factor
3C2×#19097756C214yesmaximal, complemented
4C2×#19097747C212yesmaximal, complemented
5C2×#19097746C212yesmaximal, complemented
6C2×C4×D628C211yesmaximal, characteristic, complemented
7C2×C4×D628C211yesmaximal, characteristic, complemented
8C2×C4⋊C4×D157C212yesmaximal, complemented
9C2×C4⋊Q8×C157C211yesmaximal, characteristic, complemented
10C2×#14578955—216no—
11C2×#14578955C22116yescomplemented
12C22×D628C2214yes—
13C22×D628C2211yescharacteristic
14C22×D628C2211yescharacteristic
15C22×C4×D157C2214yes—
16C22×C4×D157C2212yes—
17C22×C4×D157C2212yes—
18#19097756C22132yescomplemented
19#19097747C22116yescomplemented
20#19097746C22116yescomplemented
21C4×D628C2218yescomplemented
22C4×D628C2218yescomplemented
23C2×C4⋊Dic157C2211yescharacteristic
24C2×C4⋊Dic157C2211yescharacteristic
25C2×#14578933C2214yes—
26C4⋊C4×D157C22116yescomplemented
27C2×#14578931C2212yes—
28C2×#14578931C2212yes—
29C2×#14578931C2214yes—
30C22×Q8×C157C2212yes—
31C4⋊Q8×C157C2218yescomplemented
32C2×C4⋊C4×C157C2212yes—
33C2×C4⋊C4×C157C2212yes—
34C2×C42×C157C2211yescharacteristic
35C23×D157C2312yes—
36C23×D157C2312yes—
37#14578955—264no—
38C2×D628—216no—
39C2×D628—24no—
40C2×D628D418yescomplemented
41C2×D628C2314yes—
42C2×D628C23116yes—
43C2×D628C2314yes—
44C22×Dic157C2312yes—
45C22×Dic157C2312yes—
46C2×C4×D157—216no—
47C2×C4×D157—28no—
48C2×C4×D157—28no—
49C2×C4×D157C2318yes—
50C2×C4×D157C23116yes—
51C2×C4×D157C2318yes—
52C4⋊Dic157C2314yes—
53C4⋊Dic157C2314yes—
54#14578933C23116yes—
55#14578931C2318yes—
56#14578931C2318yes—
57#14578931C23116yes—
58C2×Q8×C157—28no—
59C2×Q8×C157C2318yes—
60C22×C4×C157C2311yescharacteristic
61C22×C4×C157C2314yes—
62C22×C4×C157C2311yescharacteristic
63C22×C4×C157C2311yescharacteristic
64C4⋊C4×C157C2318yes—
65C4⋊C4×C157C2318yes—
66C42×C157C2314yes—
67C22×D157—24no—
68C22×D157—24no—
69C22×D157—24no—
70C22×D157—24no—
71C22×D157—24no—
72C22×D157C2×D418yes—
73C22×D157C2414yes—
74C22×D157C2414yes—
75D628—232no—
76D628—28no—
77D628C2×D4116yescomplemented
78C2×Dic157—24no—
79C2×Dic157—24no—
80C2×Dic157C2414yes—
81C2×Dic157C2414yes—
82C4×D157—232no—
83C4×D157—216no—
84C4×D157—216no—
85C23×C157C2411yescharacteristic
86Q8×C157—216no—
87C2×C4×C157—28no—
88C2×C4×C157—22no—
89C2×C4×C157C2×D414yes—
90C2×C4×C157#4114yescomplemented
91C2×C4×C157C2418yes—
92C2×C4×C157C2412yes—
93C2×C4×C157C2412yes—
94C2×C4×C157C2412yes—
95C22×C157C22×D412yes—
96C22×C157C2×#4112yes—
97C22×C1572−1+412yes—
98C22×C157C2511yescharacteristic
99C2×D157—216no—
100C2×D157—24no—
101C2×D157—24no—
102C2×D157—24no—
103C2×D157—24no—
104C2×D157—24no—
105C2×D157—48no—
106C2×D157C22×D418yes—
107C4×C157—28no—
108C4×C157—22no—
109C4×C157C22×D414yes—
110C4×C157C2×#4114yescomplemented
111Dic157—24no—
112Dic157—24no—
113C2×C157#54714yescomplemented
114C2×C157C23×D411yescharacteristic
115C2×C157C22×#4111yescharacteristic
116C2×C157C2×2−1+411yescharacteristic
117D157—28no—
118D157—44no—
119C157C2×#54711yescharacteristic, complemented, Sylow
120C2×#547—1571nomaximal, Sylow
121C22×#41—1572no—
122#547—15716no—
123C2×C4⋊Q8D15711yescharacteristic, complemented
124C2×#123—1574no—
125C2×C22⋊Q8—1572no—
126C2×#121—1572no—
127C2×C4×D4—1571no—
128C2×C4×D4—1571no—
129C22×C4⋊C4—1572no—
130C2×#41—31416no—
131C2×#41—15716no—
132C22×Q8C2×D15712yes—
133C22×D4—1571no—
134C22×D4—1574no—
135C22×D4—1571no—
136C23×C4—1572no—
137C23×C4—1574no—
138C23×C4—1572no—
139C4⋊Q8C2×D15718yescomplemented
140#123—15732no—
141C22⋊Q8—15716no—
142#121—15716no—
143C4×D4—1578no—
144C4×D4—1578no—
145C2×C4⋊C4—1571no—
146C2×C4⋊C4—1574no—
147C2×C4⋊C4—1571no—
148C2×C4⋊C4—15716no—
149C2×C4⋊C4C2×D15712yes—
150C2×C4⋊C4C2×D15712yes—
151C2×C22⋊C4—1572no—
152C2×C22⋊C4—1572no—
153C2×C22⋊C4—1574no—
154C2×C42C2×D15711yescharacteristic
155C24—1572no—
156C24—1572no—
157#41—31464no—
158C2×Q8—28no—
159C2×Q8C22×D15718yes—
160C2×D4—31416no—
161C2×D4—3144no—
162C2×D4—1578no—
163C2×D4—1574no—
164C2×D4—15716no—
165C2×D4—1574no—
166C22×C4—31416no—
167C22×C4—3148no—
168C22×C4—3148no—
169C22×C4—1572no—
170C22×C4—1572no—
171C22×C4—1578no—
172C22×C4—15716no—
173C22×C4—1578no—
174C22×C4C22×D15711yescharacteristic
175C22×C4C22×D15714yes—
176C22×C4C22×D15711yescharacteristic
177C22×C4C22×D15711yescharacteristic
178C4⋊C4—1574no—
179C4⋊C4—15716no—
180C4⋊C4—1574no—
181C4⋊C4C22×D15718yes—
182C4⋊C4C22×D15718yes—
183C22⋊C4—1578no—
184C22⋊C4—1578no—
185C22⋊C4—15716no—
186C42C22×D15714yes—
187C23—3144no—
188C23—3144no—
189C23—3144no—
190C23—3144no—
191C23—3144no—
192C23—1574no—
193C23—1578no—
194C23—1574no—
195C23C23×D15711yescharacteristic
196Q8—216no—
197D4—31432no—
198D4—3148no—
199D4—15716no—
200C2×C4—28no—
201C2×C4—22no—
202C2×C4—31432no—
203C2×C4—3144no—
204C2×C4—3144no—
205C2×C4—31416no—
206C2×C4—31416no—
207C2×C4—1574no—
208C2×C4—1574no—
209C2×C4D4×D15714yes—
210C2×C4#1457895514yescomplemented
211C2×C4C23×D15712yes—
212C2×C4C23×D15718yes—
213C2×C4C23×D15712yes—
214C2×C4C23×D15712yes—
215C22—3144no—
216C22—3144no—
217C22—31416no—
218C22—3144no—
219C22—3144no—
220C22—3144no—
221C22—6288no—
222C22—1578no—
223C22C2×D4×D15712yes—
224C22C2×#1457895512yes—
225C22#1909781912yes—
226C22C24×D15711yescharacteristic
227C4—28no—
228C4—22no—
229C4—3144no—
230C4—3144no—
231C4C2×D4×D15714yes—
232C4C2×#1457895514yescomplemented
233C2—3148no—
234C2—6284no—
235C2#2375792614yesdirect product factor
236C2C22×D4×D15711yescharacteristic
237C2C22×#1457895511yescharacteristic
238C2C2×#1909781911yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4⋊Q8×C157C2
socleC23×C157C24
hypercenterC2×C4⋊Q8D157
hypocenterC157C2×#547
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. C22×#14578955C2semidirect
2. #23757926C2direct (N × H)
3. C2×#19097756C2semidirect
4. C2×#19097747C2semidirect
5. C2×#19097746C2semidirect
6. C2×C4×D628C2semidirect
7. C2×C4×D628C2semidirect
8. C2×C4⋊C4×D157C2semidirect
9. C2×C4⋊Q8×C157C2semidirect
11. C2×#14578955C22semidirect
18. #19097756C22semidirect
19. #19097747C22semidirect
20. #19097746C22semidirect
21. C4×D628C22semidirect
22. C4×D628C22semidirect
26. C4⋊C4×D157C22semidirect
31. C4⋊Q8×C157C22semidirect
40. C2×D628D4semidirect
77. D628C2×D4semidirect
90. C2×C4×C157#41semidirect
110. C4×C157C2×#41semidirect
113. C2×C157#547semidirect
119. C157C2×#547semidirect
123. C2×C4⋊Q8D157semidirect
139. C4⋊Q8C2×D157semidirect
210. C2×C4#14578955semidirect
232. C4C2×#14578955semidirect
235. C2#23757926direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789552
#237579262
C2×#190977562
C2×#190977472
C2×#190977462
C2×C4×D6282
C2×C4⋊C4×D1572
C2×C4⋊Q8×C1572
C2×#547157