Finite Group Databasebeta

← C2×#23757178 #34102604

Subgroups — C2×#23757178 #34102604

Order 20096.

928 conjugacy classes of subgroups; only the 365 normal subgroups are shown.

normal subgroups only

This group has 928 conjugacy classes of subgroups — too many to draw. Only its 365 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic314C211yesmaximal, characteristic
2C22×C4×Dic157C211yesmaximal, characteristic
3#23757178C218yesmaximal, direct product factor
4C2×#19097678C214yesmaximal
5C22×C4⋊C4×C157C211yesmaximal, characteristic
6C22×Dic314—24no—
7C22×Dic314—24no—
8C22×Dic314C418yescomplemented
9C22×Dic314C2214yes—
10C23×Dic157C2212yes—
11C23×Dic157C2212yes—
12C2×C4×Dic157—24no—
13C2×C4×Dic157C2214yes—
14#19097678C22116yes—
15C23×C4×C157C2212yes—
16C23×C4×C157C2211yescharacteristic
17C2×C4⋊C4×C157—24no—
18C2×C4⋊C4×C157C2214yes—
19C2×Dic314—232no—
20C2×Dic314—28no—
21C2×Dic314—28no—
22C2×Dic314C2×C4116yescomplemented
23C22×Dic157—24no—
24C22×Dic157—24no—
25C22×Dic157—24no—
26C22×Dic157—24no—
27C22×Dic157C2×C418yes—
28C22×Dic157Q818yescomplemented
29C22×Dic157C2314yes—
30C22×Dic157C2314yes—
31C4×Dic157—28no—
32C24×C157C2311yescharacteristic
33C22×C4×C157—24no—
34C22×C4×C157—28no—
35C22×C4×C157C2×C414yes—
36C22×C4×C157D414yes—
37C22×C4×C157D414yes—
38C22×C4×C157C2314yes—
39C22×C4×C157C2312yes—
40C4⋊C4×C157—28no—
41Dic314—232no—
42C2×Dic157—216no—
43C2×Dic157—216no—
44C2×Dic157—24no—
45C2×Dic157—24no—
46C2×Dic157—24no—
47C2×Dic157—24no—
48C2×Dic157C22×C418yes—
49C2×Dic157C2×Q818yescomplemented
50C23×C157C22×C412yes—
51C23×C157C2×D412yes—
52C23×C157C2×D412yes—
53C23×C157C2×Q814yes—
54C23×C157#4114yes—
55C23×C157C2411yescharacteristic
56C2×C4×C157—24no—
57C2×C4×C157—28no—
58C2×C4×C157—48no—
59C2×C4×C157C22⋊C4116yes—
60C2×C4×C157C22×C414yes—
61C2×C4×C157C2×D414yes—
62C2×C4×C157C2×D414yes—
63C22×C157C2×C22⋊C414yes—
64C22×C157C4×Q818yes—
65C22×C157C22⋊Q818yes—
66C22×C157#12414yes—
67C22×C157C4⋊Q814yes—
68C22×C157C23×C411yescharacteristic
69C22×C157C22×D411yescharacteristic
70C22×C157C22×D411yescharacteristic
71C22×C157C22×Q812yes—
72C22×C157C2×#4112yes—
73C4×C157—44no—
74C4×C157C2×C22⋊C418yes—
75Dic157—28no—
76Dic157—28no—
77C2×C157#39118yescomplemented
78C2×C157C22×C22⋊C411yescharacteristic
79C2×C157C2×C4×Q812yes—
80C2×C157C2×C22⋊Q812yes—
81C2×C157C2×#12411yescharacteristic
82C2×C157C2×C4⋊Q811yescharacteristic
83C157C2×#39111yescharacteristic, complemented, Sylow
84C2×#391—1571nomaximal, Sylow
85C23×Q8—1571no—
86C22×C4⋊C4D15711yescharacteristic
87C22×C42—1571no—
88#391—1578no—
89C2×#95—1574no—
90C22×Q8—3144no—
91C22×Q8—3144no—
92C22×Q8—1578no—
93C22×Q8—1574no—
94C23×C4—1572no—
95C23×C4—1572no—
96C23×C4C2×D15712yes—
97C23×C4C2×D15711yescharacteristic
98C2×C4⋊C4—24no—
99C2×C4⋊C4C2×D15714yes—
100C2×C42—3144no—
101C2×C42—1574no—
102#95—15716no—
103C24C22×D15711yescharacteristic
104C2×Q8—3148no—
105C2×Q8—3148no—
106C2×Q8—31432no—
107C2×Q8—15716no—
108C22×C4—24no—
109C22×C4—28no—
110C22×C4—3144no—
111C22×C4—3144no—
112C22×C4—3144no—
113C22×C4—3144no—
114C22×C4—1578no—
115C22×C4—1578no—
116C22×C4—1574no—
117C22×C4—1574no—
118C22×C4C4×D15714yes—
119C22×C4C22⋊D15714yes—
120C22×C4D62814yes—
121C22×C4C22×D15714yes—
122C22×C4C22×D15712yes—
123C4⋊C4—28no—
124C42—3148no—
125C23C2×C4×D15712yes—
126C23C2×C22⋊D15712yes—
127C23C2×D62812yes—
128C23Q8×D15714yes—
129C23#1457895314yes—
130C23C23×D15711yescharacteristic
131Q8—31432no—
132C2×C4—24no—
133C2×C4—28no—
134C2×C4—48no—
135C2×C4—31416no—
136C2×C4—31416no—
137C2×C4—3144no—
138C2×C4—3144no—
139C2×C4—3144no—
140C2×C4—3144no—
141C2×C4—1578no—
142C2×C4—1578no—
143C2×C4#14578931116yes—
144C2×C4C2×C4×D15714yes—
145C2×C4C2×C22⋊D15714yes—
146C2×C4C2×D62814yes—
147C22C2×#1457893114yes—
148C22#1909773618yes—
149C22#1909775118yes—
150C22#1909775814yes—
151C22#1909776914yes—
152C22C22×C4×D15711yescharacteristic
153C22C22×C22⋊D15711yescharacteristic
154C22C22×D62811yescharacteristic
155C22C2×Q8×D15712yes—
156C22C2×#1457895312yes—
157C4—44no—
158C4—3148no—
159C4—3148no—
160C4C2×#1457893118yes—
161C2#2375717818yesdirect product factor
162C2C22×#1457893111yescharacteristic
163C2C2×#1909773612yes—
164C2C2×#1909775112yes—
165C2C2×#1909775811yescharacteristic
166C2C2×#1909776911yescharacteristic
subgroupG/H
centerC24C22×D157
commutatorC22×C157C23×C4
FrattiniC23C23×D157
FittingC22×C4⋊C4×C157C2
socle, prime radicalC24×C157C23
cosocleC23×C157C24
hypercenterC22×C4⋊C4D157
hypocenterC157C2×#391
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C24 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
3. #23757178C2direct (N × H)
8. C22×Dic314C4semidirect
22. C2×Dic314C2×C4semidirect
28. C22×Dic157Q8semidirect
49. C2×Dic157C2×Q8semidirect
77. C2×C157#391semidirect
83. C157C2×#391semidirect
161. C2#23757178direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic3142
C22×C4×Dic1572
#237571782
C2×#190976782
C22×C4⋊C4×C1572
C2×#391157