Finite Group Databasebeta

← C2×#23757843 #34113449

Subgroups — C2×#23757843 #34113449

Order 20096.

1512 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14578953C211yesmaximal, characteristic
2C22×Q8×D157C211yesmaximal, characteristic, complemented
3#23757843C2116yesmaximal, direct product factor
4C2×#19097771C211yesmaximal, characteristic, complemented
5C2×#19097769C211yesmaximal, characteristic, complemented
6C2×#19097758C211yesmaximal, characteristic, complemented
7C2×#19097753C214yesmaximal, complemented
8C2×#19097748C214yesmaximal, complemented
9C2×#19097728C211yesmaximal, characteristic, complemented
10C2×#124×C157C211yesmaximal, characteristic, complemented
11C2×#14578953—28no—
12C2×#14578953C2218yes—
13C22×Dic314C2212yes—
14C22×Dic314C2211yescharacteristic
15C22×Dic314C2211yescharacteristic
16C2×Q8×D157—28no—
17C2×Q8×D157C2218yescomplemented
18C22×C22⋊D157C2212yes—
19C23×Dic157C2212yes—
20C22×C4×D157C2212yes—
21C22×C4×D157C2211yescharacteristic
22#19097771C2218yescomplemented
23#19097769C2218yescomplemented
24#19097758C2218yescomplemented
25#19097753C22132yescomplemented
26#19097748C22132yescomplemented
27#19097728C2218yescomplemented
28C2×C4⋊Dic157C2214yes—
29C2×#14578933C2212yes—
30C2×#14578933C2214yes—
31C2×C22⋊Dic157C2214yes—
32C2×#14578931C2212yes—
33C2×C4×Dic157C2211yescharacteristic
34C22×Q8×C157C2211yescharacteristic
35C22×D4×C157C2211yescharacteristic
36#124×C157C2218yescomplemented
37C2×C22⋊C4×C157C2214yes—
38C2×C42×C157C2211yescharacteristic
39C23×D157C2311yescharacteristic
40#14578953—232no—
41C2×Dic314—28no—
42C2×Dic314—24no—
43C2×Dic314—24no—
44C2×Dic314C2318yes—
45C2×Dic314C2314yes—
46C2×Dic314C2314yes—
47Q8×D157—232no—
48C2×C22⋊D157—28no—
49C2×C22⋊D157C2318yes—
50C22×Dic157—28no—
51C22×Dic157C2312yes—
52C22×Dic157C2312yes—
53C22×Dic157C2312yes—
54C22×Dic157C2318yes—
55C22×Dic157C2311yescharacteristic
56C2×C4×D157—28no—
57C2×C4×D157D418yes—
58C2×C4×D157C2318yes—
59C2×C4×D157C2314yes—
60C4⋊Dic157C23116yes—
61#14578933C2318yes—
62#14578933C23116yes—
63C22⋊Dic157C23116yes—
64#14578931C2318yes—
65C4×Dic157C2314yes—
66C24×C157C2312yes—
67C2×Q8×C157—24no—
68C2×Q8×C157C2314yes—
69C2×D4×C157—24no—
70C2×D4×C157C2314yes—
71C22×C4×C157C2312yes—
72C22×C4×C157C2312yes—
73C22×C4×C157C2311yescharacteristic
74C22⋊C4×C157C23116yes—
75C42×C157C2314yes—
76C22×D157—24no—
77C22×D157C2×D414yes—
78C22×D157C2412yes—
79Dic314—28no—
80Dic314—28no—
81Dic314—216no—
82C22⋊D157—216no—
83C2×Dic157—24no—
84C2×Dic157—24no—
85C2×Dic157—24no—
86C2×Dic157—216no—
87C2×Dic157C2×D414yes—
88C2×Dic157C2414yes—
89C2×Dic157C2414yes—
90C2×Dic157C2414yes—
91C2×Dic157C2412yes—
92C4×D157—216no—
93C4×D157C2×D4116yes—
94C23×C157—24no—
95C23×C157—28no—
96C23×C157C2414yes—
97C23×C157C2411yescharacteristic
98Q8×C157—28no—
99D4×C157—28no—
100C2×C4×C157—24no—
101C2×C4×C157—24no—
102C2×C4×C157C2×D414yes—
103C2×C4×C157C2414yes—
104C2×C4×C157C2414yes—
105C2×C4×C157C2412yes—
106C22×C157—24no—
107C22×C157—28no—
108C22×C157—48no—
109C22×C157C22×D412yes—
110C22×C1572−1+414yes—
111C22×C157C2511yescharacteristic
112C2×D157—28no—
113C2×D157—24no—
114C2×D157C22×D414yes—
115C4×C157—24no—
116C4×C157—24no—
117C4×C157C22×D414yes—
118Dic157—24no—
119Dic157—24no—
120Dic157—24no—
121Dic157C22×D414yes—
122C2×C157—44no—
123C2×C157#53614yescomplemented
124C2×C157C23×D411yescharacteristic
125C2×C157C2×2−1+412yes—
126D157—24no—
127C157C2×#53611yescharacteristic, complemented, Sylow
128C2×#536—1571nomaximal, Sylow
129C22×#41—1571no—
130C23×Q8—1571no—
131#536—15716no—
132C2×C4⋊Q8—1571no—
133C2×C4⋊Q8—1571no—
134C2×#124—1571no—
135C2×#124D15711yescharacteristic, complemented
136C2×#123—1574no—
137C2×C22⋊Q8—1574no—
138C2×#117—1571no—
139C2×#41—3148no—
140C2×#41—1578no—
141C22×Q8—3148no—
142C22×Q8—1578no—
143C22×Q8—1572no—
144C22×Q8—1571no—
145C22×Q8—1571no—
146C22×Q8C2×D15711yescharacteristic
147C22×D4—1572no—
148C22×D4C2×D15711yescharacteristic
149C23×C4—1572no—
150C23×C4—1572no—
151C23×C4—1571no—
152C4⋊Q8—1578no—
153C4⋊Q8—1578no—
154#124—1578no—
155#124C2×D15718yescomplemented
156#123—15732no—
157C22⋊Q8—15732no—
158#117—1578no—
159C2×C4⋊C4—1572no—
160C2×C4⋊C4—1574no—
161C2×C4⋊C4—1574no—
162C2×C22⋊C4—1574no—
163C2×C22⋊C4—1572no—
164C2×C22⋊C4C2×D15714yes—
165C2×C42—1571no—
166C2×C42C2×D15711yescharacteristic
167C24—1571no—
168C24C22×D15712yes—
169#41—31432no—
170C2×Q8—24no—
171C2×Q8—3148no—
172C2×Q8—31432no—
173C2×Q8—3144no—
174C2×Q8—3144no—
175C2×Q8—1578no—
176C2×Q8—1574no—
177C2×Q8—1574no—
178C2×Q8C22×D15714yes—
179C2×D4—24no—
180C2×D4—3148no—
181C2×D4—1578no—
182C2×D4C22×D15714yes—
183C22×C4—3148no—
184C22×C4—3148no—
185C22×C4—1578no—
186C22×C4—1572no—
187C22×C4—1572no—
188C22×C4—1572no—
189C22×C4—1578no—
190C22×C4—1571no—
191C22×C4—1578no—
192C22×C4—1574no—
193C22×C4C22×D15712yes—
194C22×C4C22×D15712yes—
195C22×C4C22×D15711yescharacteristic
196C4⋊C4—1578no—
197C4⋊C4—15716no—
198C4⋊C4—15716no—
199C22⋊C4—15716no—
200C22⋊C4—1578no—
201C22⋊C4C22×D157116yes—
202C42—1574no—
203C42C22×D15714yes—
204C23—24no—
205C23—28no—
206C23—3144no—
207C23—1574no—
208C23—1572no—
209C23C23×D15714yes—
210C23C23×D15711yescharacteristic
211Q8—28no—
212Q8—31416no—
213Q8—3148no—
214Q8—3148no—
215D4—28no—
216D4—31416no—
217C2×C4—24no—
218C2×C4—24no—
219C2×C4—31416no—
220C2×C4—3144no—
221C2×C4—3144no—
222C2×C4—3144no—
223C2×C4—31416no—
224C2×C4—1574no—
225C2×C4—1574no—
226C2×C4—1574no—
227C2×C4—1574no—
228C2×C4—1572no—
229C2×C4—15716no—
230C2×C4D4×D15714yes—
231C2×C4C23×D15714yes—
232C2×C4C23×D15714yes—
233C2×C4C23×D15712yes—
234C22—24no—
235C22—28no—
236C22—48no—
237C22—3148no—
238C22—3144no—
239C22—1574no—
240C22C2×D4×D15712yes—
241C22#1909781814yes—
242C22C24×D15711yescharacteristic
243C4—24no—
244C4—24no—
245C4—3144no—
246C4—3144no—
247C4—3144no—
248C4—1574no—
249C4C2×D4×D15714yes—
250C2—44no—
251C2—3144no—
252C2#2375784314yesdirect product factor
253C2C22×D4×D15711yescharacteristic
254C2C2×#1909781812yes—
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×#124×C157C2
socleC23×C157C24
prime radicalC22×#14578953C2
hypercenterC2×#124D157
hypocenterC157C2×#536
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
2. C22×Q8×D157C2semidirect
3. #23757843C2direct (N × H)
4. C2×#19097771C2semidirect
5. C2×#19097769C2semidirect
6. C2×#19097758C2semidirect
7. C2×#19097753C2semidirect
8. C2×#19097748C2semidirect
9. C2×#19097728C2semidirect
10. C2×#124×C157C2semidirect
17. C2×Q8×D157C22semidirect
22. #19097771C22semidirect
23. #19097769C22semidirect
24. #19097758C22semidirect
25. #19097753C22semidirect
26. #19097748C22semidirect
27. #19097728C22semidirect
36. #124×C157C22semidirect
123. C2×C157#536semidirect
127. C157C2×#536semidirect
135. C2×#124D157semidirect
155. #124C2×D157semidirect
252. C2#23757843direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789532
C22×Q8×D1572
#237578432
C2×#190977712
C2×#190977692
C2×#190977582
C2×#190977532
C2×#190977482
C2×#190977282
C2×#124×C1572
C2×#536157