Finite Group Databasebeta

← C2×#23758026 #34114269

Subgroups — C2×#23758026 #34114269

Order 20096.

1024 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23758026C2116yesmaximal, direct product factor
2C2×#19097770C212yesmaximal, complemented
3C2×#19097764C212yesmaximal, complemented
4C2×#19097764C212yesmaximal, complemented
5C2×#19097761C212yesmaximal, complemented
6C2×#19097758C211yesmaximal, characteristic
7C2×#19097752C211yesmaximal, characteristic
8C2×#19097750C212yesmaximal, complemented
9C2×#19097748C212yesmaximal, complemented
10C2×#123×C157C211yesmaximal, characteristic
11C22×Dic314C2212yes—
12C22×Dic314C2211yescharacteristic
13C23×Dic157C2211yescharacteristic
14#19097770C22116yescomplemented
15#19097764C22116yescomplemented
16#19097764C22116yescomplemented
17#19097761C22116yescomplemented
18#19097758C2218yes—
19#19097752C2218yes—
20#19097750C22116yescomplemented
21#19097748C22116yescomplemented
22C2×C4⋊Dic157C2212yes—
23C2×C4⋊Dic157C2212yes—
24C2×#14578933C2212yes—
25C2×#14578933C2212yes—
26C2×#14578933C2212yes—
27C2×#14578933C2212yes—
28C2×#14578933C2212yes—
29C2×C22⋊Dic157C2212yes—
30C2×C22⋊Dic157C2212yes—
31C2×C22⋊Dic157C2212yes—
32C2×C22⋊Dic157C2211yescharacteristic
33C2×C4×Dic157C2211yescharacteristic
34C2×C4×Dic157C2212yes—
35C22×D4×C157C2211yescharacteristic
36C23×C4×C157C2211yescharacteristic
37#123×C157C2218yes—
38C2×C4⋊C4×C157C2212yes—
39C2×C22⋊C4×C157C2212yes—
40C2×C22⋊C4×C157C2211yescharacteristic
41C2×Dic314—44no—
42C2×Dic314—42no—
43C2×Dic314C2318yes—
44C2×Dic314C2314yes—
45C22×Dic157—42no—
46C22×Dic157C2312yes—
47C22×Dic157C2312yes—
48C22×Dic157C2312yes—
49C22×Dic157C2312yes—
50C22×Dic157C2314yes—
51C4⋊Dic157C2318yes—
52C4⋊Dic157C2318yes—
53#14578933C2318yes—
54#14578933C2318yes—
55#14578933C2318yes—
56#14578933C2318yes—
57#14578933C2318yes—
58C22⋊Dic157C2318yes—
59C22⋊Dic157C2318yes—
60C22⋊Dic157C2318yes—
61C22⋊Dic157C2314yes—
62C4×Dic157C2314yes—
63C4×Dic157C2318yes—
64C24×C157C2311yescharacteristic
65C24×C157C2311yescharacteristic
66C2×D4×C157—42no—
67C2×D4×C157C2314yes—
68C22×C4×C157—42no—
69C22×C4×C157C2312yes—
70C22×C4×C157C2312yes—
71C22×C4×C157C2311yescharacteristic
72C22×C4×C157C2314yes—
73C4⋊C4×C157C2318yes—
74C22⋊C4×C157C2318yes—
75C22⋊C4×C157C2314yes—
76Dic314—48no—
77Dic314—44no—
78C2×Dic157—24no—
79C2×Dic157—24no—
80C2×Dic157—24no—
81C2×Dic157—24no—
82C2×Dic157—44no—
83C2×Dic157C2414yes—
84C2×Dic157C2414yes—
85C2×Dic157C2414yes—
86C2×Dic157C2414yes—
87C23×C157—22no—
88C23×C157—22no—
89C23×C157—24no—
90C23×C157—24no—
91C23×C157C2412yes—
92C23×C157C2412yes—
93C23×C157C2411yescharacteristic
94D4×C157—44no—
95C2×C4×C157—24no—
96C2×C4×C157—22no—
97C2×C4×C157—24no—
98C2×C4×C157—44no—
99C2×C4×C157C2414yes—
100C2×C4×C157C2412yes—
101C2×C4×C157C2414yes—
102C22×C157—22no—
103C22×C157—22no—
104C22×C157—24no—
105C22×C157—24no—
106C22×C157—44no—
107C22×C157—44no—
108C22×C157H(5,𝔽2)12yes—
109C22×C1572−1+414yes—
110C22×C157C2511yescharacteristic
111C4×C157—24no—
112C4×C157—22no—
113C4×C157—24no—
114Dic157—24no—
115Dic157—24no—
116Dic157—24no—
117Dic157—24no—
118C2×C157—42no—
119C2×C157—42no—
120C2×C157#56314yescomplemented
121C2×C157C2×H(5,𝔽2)11yescharacteristic
122C2×C157C2×2−1+412yes—
123C157C2×#56311yescharacteristic, complemented, Sylow
124C2×#563—1571nomaximal, Sylow
125#563—15716no—
126C2×C4⋊Q8—1572no—
127C2×#126—1572no—
128C2×#126—1572no—
129C2×#125—1572no—
130C2×#124—1571no—
131C2×#123—1571no—
132C2×#123D15711yescharacteristic
133C2×C22⋊Q8—1572no—
134C2×C22⋊Q8—1572no—
135C22×Q8—1572no—
136C22×Q8—1571no—
137C22×D4C2×D15711yescharacteristic
138C23×C4—1571no—
139C23×C4C2×D15711yescharacteristic
140C4⋊Q8—15716no—
141#126—15716no—
142#126—15716no—
143#125—15716no—
144#124—1578no—
145#123—1578no—
146#123C2×D15718yes—
147C22⋊Q8—15716no—
148C22⋊Q8—15716no—
149C2×C4⋊C4—1572no—
150C2×C4⋊C4—1572no—
151C2×C4⋊C4—1572no—
152C2×C4⋊C4—1572no—
153C2×C4⋊C4—1572no—
154C2×C4⋊C4—1572no—
155C2×C4⋊C4—1572no—
156C2×C4⋊C4C2×D15712yes—
157C2×C22⋊C4—1572no—
158C2×C22⋊C4—1572no—
159C2×C22⋊C4—1572no—
160C2×C22⋊C4—1571no—
161C2×C22⋊C4C2×D15712yes—
162C2×C22⋊C4C2×D15711yescharacteristic
163C2×C42—1571no—
164C2×C42—1572no—
165C24C22×D15711yescharacteristic
166C24C22×D15711yescharacteristic
167C2×Q8—6284no—
168C2×Q8—6282no—
169C2×Q8—1578no—
170C2×Q8—1574no—
171C2×D4—42no—
172C2×D4C22×D15714yes—
173C22×C4—42no—
174C22×C4—6282no—
175C22×C4—1572no—
176C22×C4—1572no—
177C22×C4—1572no—
178C22×C4—1572no—
179C22×C4—1574no—
180C22×C4C22×D15712yes—
181C22×C4C22×D15711yescharacteristic
182C22×C4C22×D15712yes—
183C22×C4C22×D15714yes—
184C4⋊C4—1578no—
185C4⋊C4—1578no—
186C4⋊C4—1578no—
187C4⋊C4—1578no—
188C4⋊C4—1578no—
189C4⋊C4—1578no—
190C4⋊C4—1578no—
191C4⋊C4C22×D15718yes—
192C22⋊C4—1578no—
193C22⋊C4—1578no—
194C22⋊C4—1578no—
195C22⋊C4—1574no—
196C22⋊C4C22×D15718yes—
197C22⋊C4C22×D15714yes—
198C42—1574no—
199C42—1578no—
200C23—22no—
201C23—22no—
202C23—24no—
203C23—24no—
204C23C23×D15712yes—
205C23C23×D15712yes—
206C23C23×D15711yescharacteristic
207Q8—6288no—
208Q8—6284no—
209D4—44no—
210C2×C4—24no—
211C2×C4—22no—
212C2×C4—24no—
213C2×C4—44no—
214C2×C4—3144no—
215C2×C4—3144no—
216C2×C4—3144no—
217C2×C4—3144no—
218C2×C4—6284no—
219C2×C4—1574no—
220C2×C4—1574no—
221C2×C4—1574no—
222C2×C4—1574no—
223C2×C4C23×D15714yes—
224C2×C4C23×D15712yes—
225C2×C4C23×D15714yes—
226C22—22no—
227C22—22no—
228C22—24no—
229C22—24no—
230C22—44no—
231C22—44no—
232C22#1909781612yes—
233C22#1909781814yes—
234C22C24×D15711yescharacteristic
235C4—24no—
236C4—22no—
237C4—24no—
238C4—3144no—
239C4—3144no—
240C4—3144no—
241C4—3144no—
242C2—42no—
243C2—42no—
244C2#2375802614yesdirect product factor
245C2C2×#1909781611yescharacteristic
246C2C2×#1909781812yes—
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×#123×C157C2
socleC23×C157C24
prime radicalC22×D4×C157C22
hypercenterC2×#123D157
hypocenterC157C2×#563
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×#123

Complements

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

NH ≅ G/Ntype
1. #23758026C2direct (N × H)
2. C2×#19097770C2semidirect
3. C2×#19097764C2semidirect
4. C2×#19097764C2semidirect
5. C2×#19097761C2semidirect
8. C2×#19097750C2semidirect
9. C2×#19097748C2semidirect
14. #19097770C22semidirect
15. #19097764C22semidirect
16. #19097764C22semidirect
17. #19097761C22semidirect
20. #19097750C22semidirect
21. #19097748C22semidirect
120. C2×C157#563semidirect
123. C157C2×#563semidirect
244. C2#23758026direct (N × H)

Maximal subgroups

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

subgroupindex
#237580262
C2×#190977702
C2×#190977642
C2×#190977612
C2×#190977582
C2×#190977522
C2×#190977502
C2×#190977482
C2×#123×C1572
C2×#563157