Finite Group Databasebeta

← C4×#19097727 #34102474

Subgroups — C4×#19097727 #34102474

Order 20096.

752 conjugacy classes of subgroups.

The subgroup lattice has 206 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19097727C212yesmaximal
2C22×C4×Dic157C211yesmaximal, characteristic
3C4×#14578933C212yesmaximal, complemented
4#23757124C212yesmaximal, complemented
5C22⋊C4×Dic157C212yesmaximal
6C4×C22⋊Dic157C211yesmaximal, characteristic
7#23757118C212yesmaximal, complemented
8C42×Dic157C212yesmaximal, complemented
9C4×C22⋊C4×C157C211yesmaximal, characteristic
10C23×Dic157C2211yescharacteristic
11C23×Dic157C2211yescharacteristic
12#19097727C4116yesdirect product factor
13C2×#14578933C2214yes—
14C2×C22⋊Dic157C2212yes—
15C2×C4×Dic157C418yescomplemented
16C2×C4×Dic157C2212yes—
17C2×C4×Dic157C2214yes—
18C2×C4×Dic157C2211yescharacteristic
19C2×C4×Dic157C2211yescharacteristic
20C2×C4×Dic157C2211yescharacteristic
21C2×C4×Dic157C2211yescharacteristic
22C2×C4×Dic157C2214yes—
23#19097678C2212yes—
24#19097678C2214yes—
25C23×C4×C157C2211yescharacteristic
26C2×C22⋊C4×C157C2212yes—
27C2×C42×C157C2212yes—
28#95×C157C2212yes—
29C22×Dic157—24no—
30C22×Dic157C2×C414yes—
31C22×Dic157C2×C414yes—
32C22×Dic157C2×C418yes—
33C22×Dic157C2311yescharacteristic
34C22×Dic157C2314yes—
35C22×Dic157C2311yescharacteristic
36C22×Dic157C2311yescharacteristic
37C22×Dic157C2311yescharacteristic
38#14578933C2×C4116yescomplemented
39C22⋊Dic157C2×C418yes—
40C4×Dic157—28no—
41C4×Dic157—24no—
42C4×Dic157C2×C414yes—
43C4×Dic157C2×C414yes—
44C4×Dic157C2×C414yes—
45C4×Dic157C2×C414yes—
46C4×Dic157C2×C4116yescomplemented
47C24×C157C2311yescharacteristic
48C22×C4×C157—24no—
49C22×C4×C157C2×C414yes—
50C22×C4×C157C2311yescharacteristic
51C22×C4×C157C2314yes—
52C22×C4×C157C2311yescharacteristic
53C22⋊C4×C157C2×C418yes—
54C42×C157—24no—
55C2×Dic157—22no—
56C2×Dic157—24no—
57C2×Dic157—24no—
58C2×Dic157—28no—
59C2×Dic157C42116yescomplemented
60C2×Dic157C22×C412yes—
61C2×Dic157C22×C418yes—
62C2×Dic157C22×C412yes—
63C2×Dic157C22×C412yes—
64C2×Dic157C22×C414yes—
65C2×Dic157C22×C414yes—
66C2×Dic157C22×C412yes—
67C2×Dic157#4114yes—
68C23×C157—22no—
69C23×C157—22no—
70C23×C157C22×C412yes—
71C23×C157C22×C414yes—
72C23×C157C2411yescharacteristic
73C2×C4×C157—24no—
74C2×C4×C157—22no—
75C2×C4×C157—24no—
76C2×C4×C157—28no—
77C2×C4×C157C22×C418yes—
78C2×C4×C157C22×C412yes—
79C2×C4×C157C22×C412yes—
80C2×C4×C157#4114yes—
81C22×C157—22no—
82C22×C157—22no—
83C22×C157—28no—
84C22×C157C2×C4214yes—
85C22×C157C23×C411yescharacteristic
86C22×C157C23×C412yes—
87C22×C157C2×#4112yes—
88C22×C157C2×#4112yes—
89C4×C157—22no—
90C4×C157—28no—
91C4×C157#11714yescomplemented
92Dic157—22no—
93Dic157—28no—
94Dic157C2×C4214yes—
95Dic157C2×C4214yes—
96Dic157#11714yescomplemented
97C2×C157—24no—
98C2×C157C22×C4211yescharacteristic
99C2×C157C2×#11711yescharacteristic
100C2×C157C2×#11711yescharacteristic
101C2×C157C4×#4114yes—
102C157C4×#11711yescharacteristic, complemented, Sylow
103C4×#117—1571nomaximal, Sylow
104C2×#117—1572no—
105C22×C42—1571no—
106C4×C4⋊C4—1572no—
107C4×C4⋊C4—1572no—
108C4×C22⋊C4—1571no—
109C4×C22⋊C4—1572no—
110C4×C22⋊C4D15711yescharacteristic
111#376—1572no—
112C43—1572no—
113C23×C4—1571no—
114C23×C4—1571no—
115C23×C4C2×D15711yescharacteristic
116#117—15716no—
117C2×C4⋊C4—1574no—
118C2×C22⋊C4—1572no—
119C2×C22⋊C4C2×D15712yes—
120C2×C42—1574no—
121C2×C42—1572no—
122C2×C42—1578no—
123C2×C42—1574no—
124C2×C42—1571no—
125C2×C42—1571no—
126C2×C42—1571no—
127C2×C42—1571no—
128C2×C42C2×D15712yes—
129#95—1574no—
130#95—1572no—
131#95C2×D15712yes—
132C24C22×D15711yescharacteristic
133C22×C4—24no—
134C22×C4—3144no—
135C22×C4—1574no—
136C22×C4—1571no—
137C22×C4—1574no—
138C22×C4—1574no—
139C22×C4—1578no—
140C22×C4—1571no—
141C22×C4—1571no—
142C22×C4—1571no—
143C22×C4C4×D15714yes—
144C22×C4C22×D15711yescharacteristic
145C22×C4C22×D15714yes—
146C22×C4C22×D15711yescharacteristic
147C4⋊C4—15716no—
148C22⋊C4—1578no—
149C22⋊C4C4×D15718yes—
150C42—24no—
151C42—3148no—
152C42—3144no—
153C42—1574no—
154C42—1574no—
155C42—1574no—
156C42—1574no—
157C42—15716no—
158C23—22no—
159C23—22no—
160C23C2×C4×D15714yes—
161C23C2×C4×D15712yes—
162C23C23×D15711yescharacteristic
163C2×C4—24no—
164C2×C4—24no—
165C2×C4—22no—
166C2×C4—28no—
167C2×C4—3144no—
168C2×C4—3142no—
169C2×C4—3144no—
170C2×C4—3148no—
171C2×C4—1572no—
172C2×C4—1578no—
173C2×C4—15716no—
174C2×C4—1572no—
175C2×C4—1572no—
176C2×C4—1574no—
177C2×C4—1572no—
178C2×C4—1574no—
179C2×C4—1574no—
180C2×C4C2×C4×D15712yes—
181C2×C4C2×C4×D15718yes—
182C2×C4C2×C4×D15712yes—
183C2×C4#1457895314yes—
184C22—22no—
185C22—22no—
186C22—28no—
187C22C42×D15714yes—
188C22C22×C4×D15711yescharacteristic
189C22C22×C4×D15712yes—
190C22#41×D15712yes—
191C22C2×#1457895312yes—
192C4—22no—
193C4—28no—
194C4—3142no—
195C4—3148no—
196C4—1574no—
197C4—1574no—
198C4—1574no—
199C4#1909772714yesdirect product factor
200C2—24no—
201C2C2×C42×D15711yescharacteristic
202C2#117×D15711yescharacteristic
203C2C2×#1909772711yescharacteristic
204C2C4×#1457895314yes—
subgroupG/H
centerC22×C4C22×D157
commutatorC2×C157C22×C42
FrattiniC23C23×D157
FittingC4×C22⋊C4×C157C2
socle, cosocleC23×C157C24
prime radicalC24×C157C23
hypercenterC4×C22⋊C4D157
hypocenterC157C4×#117
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. C4×#14578933C2semidirect
4. #23757124C2semidirect
7. #23757118C2semidirect
8. C42×Dic157C2semidirect
12. #19097727C4direct (N × H)
15. C2×C4×Dic157C4semidirect
38. #14578933C2×C4semidirect
46. C4×Dic157C2×C4semidirect
59. C2×Dic157C42semidirect
91. C4×C157#117semidirect
96. Dic157#117semidirect
102. C157C4×#117semidirect
199. C4#19097727direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190977272
C22×C4×Dic1572
C4×#145789332
#237571242
C22⋊C4×Dic1572
C4×C22⋊Dic1572
#237571182
C42×Dic1572
C4×C22⋊C4×C1572
C4×#117157