Finite Group Databasebeta

← C4×#17989546 #34019786

Subgroups — C4×#17989546 #34019786

Order 18688.

1790 conjugacy classes of subgroups.

The subgroup lattice has 198 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17989546C214yesmaximal
2C2×C4×#11924036C212yesmaximal
3C4×#14556646C218yesmaximal, complemented
4C43×D73C211yesmaximal, characteristic
5C22×#11924036C2214yes—
6#17989546C4132yesdirect product factor
7C2×#14556646C22116yes—
8C4×#11924036C4116yescomplemented
9C2×C4×#10596833C2218yes—
10C2×C42×D73C414yes—
11C2×C42×D73C2211yescharacteristic
12C2×C42×D73C2212yes—
13C42×Dic73C412yes—
14C42×Dic73C411yescharacteristic
15C42×Dic73C2214yes—
16C43×C73C411yescharacteristic
17C2×#11924036C2×C4116yes—
18C2×#11924036C2×C4132yes—
19C22×#10596833C2318yes—
20#14556646C2×C4164yescomplemented
21C4×#10596833C2×C4132yescomplemented
22C22×C4×D73C2×C414yes—
23C22×C4×D73C2×C412yes—
24C22×C4×D73C2311yescharacteristic
25C2×C4×Dic73C2×C418yes—
26C2×C4×Dic73C2×C414yes—
27C2×C4×Dic73C2×C412yes—
28C2×C4×Dic73C2×C411yescharacteristic
29C2×C4×Dic73C2312yes—
30C2×C4×Dic73C2314yes—
31C42×D73—216no—
32C42×D73C2×C418yes—
33C42×D73C2×C4116yes—
34C2×C42×C73C2×C414yes—
35C2×C42×C73C2×C412yes—
36C2×C42×C73C2×C411yescharacteristic
37#11924036C42164yescomplemented
38C2×#10596833C22×C4116yes—
39C2×#10596833C22×C4132yes—
40C23×D73C22×C411yescharacteristic
41C22×Dic73C22×C414yes—
42C22×Dic73C22×C412yes—
43C22×Dic73C2411yescharacteristic
44C2×C4×D73—216no—
45C2×C4×D73C42116yes—
46C2×C4×D73C4218yes—
47C2×C4×D73M16116yes—
48C2×C4×D73C22×C414yes—
49C2×C4×D73C22×C418yes—
50C4×Dic73—28no—
51C4×Dic73—216no—
52C4×Dic73C4218yes—
53C4×Dic73C4214yes—
54C4×Dic73C22×C418yes—
55C4×Dic73C22×C4116yes—
56C22×C4×C73C22×C414yes—
57C22×C4×C73C22×C411yescharacteristic
58C22×C4×C73C22×C412yes—
59C42×C73—28no—
60C42×C73C4218yes—
61C42×C73C4214yes—
62C23×C73C23×C411yescharacteristic
63C22×D73C2×C4212yes—
64C22×D73C2×C4214yes—
65C22×D73C2×M1618yes—
66C2×C4×C73—28no—
67C2×C4×C73C2×C4218yes—
68C2×C4×C73C2×C4212yes—
69C2×C4×C73C2×C4214yes—
70C2×C4×C73C2×C4214yes—
71C2×C4×C73C2×M1618yes—
72C2×Dic73—28no—
73C2×Dic73C2×C4218yes—
74C2×Dic73C2×C4214yes—
75C2×Dic73C2×M1618yes—
76C2×Dic73C23×C412yes—
77C2×Dic73C23×C414yes—
78C4×D73—232no—
79C4×D73#97132yescomplemented
80C4×D73C2×C42116yes—
81#10596833C2×C42132yescomplemented
82C22×C73C22×C4211yescharacteristic
83C22×C73C22×C4212yes—
84C22×C73C22×M1614yes—
85C2×D73C4314yes—
86C2×D73C2×#9718yes—
87C2×D73C4×M16116yes—
88C4×C73—28no—
89C4×C73C4314yes—
90C4×C73C2×#9718yescomplemented
91Dic73—28no—
92Dic73C2×#9718yescomplemented
93Dic73C22×C4214yes—
94C2×C4×#97—731nomaximal, Sylow
95C2×C73C2×C4311yescharacteristic
96C2×C73C22×#9712yes—
97C2×C73C2×C4×M1614yes—
98D73C4×#9718yescomplemented
99C22×#97—734no—
100C22×C4×C8—732no—
101C2×C43—731no—
102C4×#97—738no—
103C73C2×C4×#9711yescharacteristic, complemented, Sylow
104C23×C8—734no—
105C22×C42—732no—
106C22×C42—731no—
107C22×C42—734no—
108C2×#97—7316no—
109C2×#97—7332no—
110C2×C4×C8—738no—
111C2×C4×C8—7316no—
112C43—732no—
113C43—734no—
114C43—731no—
115C43#6440811yescharacteristic
116C23×C4—731no—
117C23×C4—732no—
118C23×C4—734no—
119C22×C8—738no—
120C22×C8—7316no—
121C22×C8—7332no—
122C2×C42—731no—
123C2×C42—732no—
124C2×C42—732no—
125C2×C42—734no—
126C2×C42—738no—
127C2×C42—7316no—
128C2×C42—738no—
129C2×C42—734no—
130C2×C42—14616no—
131C2×C42C2×#6440814yes—
132C2×C42C2×#6440812yes—
133C2×C42C2×#6440811yescharacteristic
134#97—7364no—
135C4×C8—7332no—
136C24—731no—
137C22×C4—732no—
138C22×C4—731no—
139C22×C4—7316no—
140C22×C4—738no—
141C22×C4—734no—
142C22×C4—738no—
143C22×C4—734no—
144C22×C4—7316no—
145C22×C4—14616no—
146C22×C4C22×#6440814yes—
147C22×C4C22×#6440812yes—
148C22×C4C22×#6440811yescharacteristic
149C2×C8—7316no—
150C2×C8—7332no—
151C2×C8—7364no—
152C42—28no—
153C42—734no—
154C42—738no—
155C42—738no—
156C42—7316no—
157C42—14616no—
158C42—1468no—
159C42C4×#6440818yes—
160C42C4×#6440814yes—
161C23—732no—
162C23—734no—
163C23—738no—
164C23C23×#6440811yescharacteristic
165C2×C4—28no—
166C2×C4—732no—
167C2×C4—734no—
168C2×C4—734no—
169C2×C4—738no—
170C2×C4—7316no—
171C2×C4—7332no—
172C2×C4—738no—
173C2×C4—14632no—
174C2×C4—1468no—
175C2×C4C2×C4×#6440818yes—
176C2×C4C2×C4×#6440812yes—
177C2×C4C2×C4×#6440814yes—
178C2×C4C2×C4×#6440814yes—
179C2×C4D73⋊M1618yes—
180C8—7332no—
181C22—734no—
182C22—738no—
183C22—7316no—
184C22C22×C4×#6440811yescharacteristic
185C22C22×C4×#6440812yes—
186C22C2×D73⋊M1614yes—
187C4—28no—
188C4—734no—
189C4—738no—
190C4—1468no—
191C4C42×#6440814yes—
192C4#1798954618yesdirect product factor
193C2—738no—
194C2C2×C42×#6440811yescharacteristic
195C2C2×#1798954612yes—
196C2C4×D73⋊M1614yes—
subgroupG/H
centerC2×C42C2×#64408
commutatorC2×C73C2×C43
FrattiniC23C23×#64408
FittingC43×C73C4
socleC23×C73C23×C4
prime radicalC23×D73C22×C4
cosocleC22×Dic73C24
hypercenterC43#64408
hypocenterC73C2×C4×#97
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C42 ◁ C43

Complements

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

NH ≅ G/Ntype
3. C4×#14556646C2semidirect
6. #17989546C4direct (N × H)
8. C4×#11924036C4semidirect
20. #14556646C2×C4semidirect
21. C4×#10596833C2×C4semidirect
37. #11924036C42semidirect
79. C4×D73#97semidirect
81. #10596833C2×C42semidirect
90. C4×C73C2×#97semidirect
92. Dic73C2×#97semidirect
98. D73C4×#97semidirect
103. C73C2×C4×#97semidirect
192. C4#17989546direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179895462
C2×C4×#119240362
C4×#145566462
C43×D732
C2×C4×#9773