Finite Group Databasebeta

← C2×#23757997 #34113686

Subgroups — C2×#23757997 #34113686

Order 20096.

1112 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23757997C2116yesmaximal, direct product factor
2C2×#19097766C214yesmaximal, complemented
3C2×#19097760C212yesmaximal
4C2×#19097751C212yesmaximal, complemented
5C2×Q8×Dic157C212yesmaximal, complemented
6C2×C4×Dic314C211yesmaximal, characteristic, complemented
7C2×C4×D628C211yesmaximal, characteristic
8C2×#19097729C212yesmaximal, complemented
9C2×C4⋊Q8×C157C211yesmaximal, characteristic, complemented
10C22×Dic314C2211yescharacteristic
11C22×D628C2211yescharacteristic
12C22×C4×D157C2212yes—
13#19097766C22132yescomplemented
14#19097760C22116yes—
15#19097751C22116yescomplemented
16Q8×Dic157C22116yescomplemented
17C4×Dic314C2218yescomplemented
18C4×D628C2218yes—
19#19097729C22116yescomplemented
20C2×C4⋊Dic157C2211yescharacteristic
21C2×C4⋊Dic157C2211yescharacteristic
22C2×C4⋊Dic157C2214yes—
23C2×#14578933C2212yes—
24C2×#14578931C2214yes—
25C2×#14578931C2212yes—
26C2×#14578931C2214yes—
27C2×C4×Dic157C2214yes—
28C2×C4×Dic157C2212yes—
29C22×Q8×C157C2212yes—
30C4⋊Q8×C157C2218yescomplemented
31C2×C4⋊C4×C157C2212yes—
32C2×C4⋊C4×C157C2212yes—
33C2×C42×C157C2211yescharacteristic
34C23×D157C2312yes—
35C2×Dic314—24no—
36C2×Dic314C2314yes—
37C2×D628—24no—
38C2×D628C2314yes—
39C22×Dic157C2312yes—
40C22×Dic157C2312yes—
41C22×Dic157C2312yes—
42C2×C4×D157—28no—
43C2×C4×D157C2318yes—
44C4⋊Dic157C2314yes—
45C4⋊Dic157C2314yes—
46C4⋊Dic157C23116yes—
47#14578933C2318yes—
48#14578931C23116yes—
49#14578931C2318yes—
50#14578931C23116yes—
51C4×Dic157C23116yes—
52C4×Dic157C2318yes—
53C2×Q8×C157—28no—
54C2×Q8×C157C2318yes—
55C22×C4×C157C2311yescharacteristic
56C22×C4×C157C2314yes—
57C22×C4×C157C2311yescharacteristic
58C22×C4×C157C2311yescharacteristic
59C4⋊C4×C157C2318yes—
60C4⋊C4×C157C2318yes—
61C42×C157C2314yes—
62C22×D157—24no—
63C22×D157—24no—
64C22×D157—24no—
65C22×D157C2414yes—
66Dic314—28no—
67D628—28no—
68C2×Dic157—24no—
69C2×Dic157—24no—
70C2×Dic157—24no—
71C2×Dic157C2414yes—
72C2×Dic157C2414yes—
73C2×Dic157C2414yes—
74C4×D157—216no—
75C23×C157C2411yescharacteristic
76Q8×C157—216no—
77C2×C4×C157—28no—
78C2×C4×C157—22no—
79C2×C4×C157#4114yes—
80C2×C4×C157#4114yes—
81C2×C4×C157C2412yes—
82C2×C4×C157C2418yes—
83C2×C4×C157C2412yes—
84C2×C4×C157C2412yes—
85C22×C157C2×#4112yes—
86C22×C157C2×#4112yes—
87C22×C1572−1+412yes—
88C22×C157C2511yescharacteristic
89C2×D157—24no—
90C2×D157—24no—
91C2×D157—24no—
92C2×D157—48no—
93C4×C157—28no—
94C4×C157—22no—
95C4×C157C2×#4114yes—
96C4×C157C2×#4114yes—
97Dic157—24no—
98Dic157—24no—
99Dic157—24no—
100C2×C157#55614yescomplemented
101C2×C157C22×#4111yescharacteristic
102C2×C157C22×#4111yescharacteristic
103C2×C157C2×2−1+411yescharacteristic
104D157—44no—
105C157C2×#55611yescharacteristic, complemented, Sylow
106C2×#556—1571nomaximal, Sylow
107#556—15716no—
108C2×C4⋊Q8D15711yescharacteristic, complemented
109C2×#126—1574no—
110C2×#124—1572no—
111C2×C22⋊Q8—1572no—
112C2×C4×Q8—1572no—
113C2×C4×Q8—1571no—
114C2×C4×D4—1571no—
115C2×#117—1572no—
116C22×Q8—1571no—
117C22×Q8C2×D15712yes—
118C22×D4—1571no—
119C23×C4—1572no—
120C4⋊Q8C2×D15718yescomplemented
121#126—15732no—
122#124—15716no—
123C22⋊Q8—15716no—
124C4×Q8—15716no—
125C4×Q8—1578no—
126C4×D4—1578no—
127#117—15716no—
128C2×C4⋊C4—1571no—
129C2×C4⋊C4—1571no—
130C2×C4⋊C4—1574no—
131C2×C4⋊C4—1572no—
132C2×C4⋊C4C2×D15712yes—
133C2×C4⋊C4C2×D15712yes—
134C2×C22⋊C4—1574no—
135C2×C22⋊C4—1572no—
136C2×C22⋊C4—1574no—
137C2×C42—1574no—
138C2×C42—1572no—
139C2×C42C2×D15711yescharacteristic
140C24—1572no—
141C2×Q8—28no—
142C2×Q8—3144no—
143C2×Q8—1574no—
144C2×Q8C22×D15718yes—
145C2×D4—3144no—
146C2×D4—1574no—
147C22×C4—3148no—
148C22×C4—1572no—
149C22×C4—1572no—
150C22×C4—1572no—
151C22×C4—1578no—
152C22×C4C22×D15714yes—
153C22×C4C22×D15711yescharacteristic
154C22×C4C22×D15711yescharacteristic
155C22×C4C22×D15711yescharacteristic
156C4⋊C4—1574no—
157C4⋊C4—1574no—
158C4⋊C4—15716no—
159C4⋊C4—1578no—
160C4⋊C4C22×D15718yes—
161C4⋊C4C22×D15718yes—
162C22⋊C4—15716no—
163C22⋊C4—1578no—
164C22⋊C4—15716no—
165C42—15716no—
166C42—1578no—
167C42C22×D15714yes—
168C23—3144no—
169C23—3144no—
170C23—3144no—
171C23—1574no—
172C23C23×D15711yescharacteristic
173Q8—216no—
174Q8—3148no—
175D4—3148no—
176C2×C4—28no—
177C2×C4—22no—
178C2×C4—3144no—
179C2×C4—3144no—
180C2×C4—3144no—
181C2×C4—31416no—
182C2×C4—1574no—
183C2×C4—1574no—
184C2×C4—1574no—
185C2×C4#1457895314yes—
186C2×C4#1457895514yes—
187C2×C4C23×D15718yes—
188C2×C4C23×D15712yes—
189C2×C4C23×D15712yes—
190C2×C4C23×D15712yes—
191C22—3144no—
192C22—3144no—
193C22—3144no—
194C22—6288no—
195C22C2×#1457895312yes—
196C22C2×#1457895512yes—
197C22#1909781912yes—
198C22C24×D15711yescharacteristic
199C4—28no—
200C4—22no—
201C4—3144no—
202C4—3144no—
203C4—3144no—
204C4C2×#1457895314yes—
205C4C2×#1457895514yes—
206C2—6284no—
207C2#2375799714yesdirect product factor
208C2C22×#1457895311yescharacteristic
209C2C22×#1457895511yescharacteristic
210C2C2×#1909781911yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4⋊Q8×C157C2
socleC23×C157C24
prime radicalC22×D628C22
hypercenterC2×C4⋊Q8D157
hypocenterC157C2×#556
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. #23757997C2direct (N × H)
2. C2×#19097766C2semidirect
4. C2×#19097751C2semidirect
5. C2×Q8×Dic157C2semidirect
6. C2×C4×Dic314C2semidirect
8. C2×#19097729C2semidirect
9. C2×C4⋊Q8×C157C2semidirect
13. #19097766C22semidirect
15. #19097751C22semidirect
16. Q8×Dic157C22semidirect
17. C4×Dic314C22semidirect
19. #19097729C22semidirect
30. C4⋊Q8×C157C22semidirect
100. C2×C157#556semidirect
105. C157C2×#556semidirect
108. C2×C4⋊Q8D157semidirect
120. C4⋊Q8C2×D157semidirect
207. C2#23757997direct (N × H)

Maximal subgroups

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

subgroupindex
#237579972
C2×#190977662
C2×#190977602
C2×#190977512
C2×Q8×Dic1572
C2×C4×Dic3142
C2×C4×D6282
C2×#190977292
C2×C4⋊Q8×C1572
C2×#556157