Finite Group Databasebeta

← C4×#19097819 #34113348

Subgroups — C4×#19097819 #34113348

Order 20096.

1492 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19097819C211yesmaximal, characteristic
2#23757755C214yesmaximal, complemented
3#23757754C216yesmaximal, complemented
4#23757751C211yesmaximal, characteristic, complemented
5#23757749C214yesmaximal, complemented
6C4×#14578955C214yesmaximal, complemented
7C4×#14578954C216yesmaximal, complemented
8C4×Q8×D157C214yesmaximal, complemented
9C2×C4×Q8×C157C211yesmaximal, characteristic, complemented
10#19097819C4116yesdirect product factor
11C2×#14578955C2214yes—
12C2×#14578954C2216yes—
13C2×Q8×D157C2214yes—
14Q8×Dic157C2214yes—
15Q8×Dic157C2214yes—
16C4×Dic314C2216yes—
17C4×Dic314C2216yes—
18#19097736C22112yes—
19C4×D628C2216yes—
20C4×D628C2216yes—
21#19097733C22112yes—
22C4×C22⋊D157C2214yes—
23C4×C22⋊D157C22112yes—
24#19097730C2216yes—
25#19097729C22112yes—
26#19097728C22112yes—
27C4⋊C4×D157C22112yes—
28C42×D157C22112yes—
29C22×Q8×C157C2211yescharacteristic
30C4×Q8×C157C2214yes—
31C4×Q8×C157C2214yes—
32C2×C4⋊C4×C157C2213yes—
33C2×C42×C157C2213yes—
34#14578955C2×C4132yescomplemented
35#14578954C2×C4148yescomplemented
36C2×Dic314C2316yes—
37Q8×D157C2×C4132yescomplemented
38C2×D628C2316yes—
39C2×C22⋊D157C2314yes—
40C2×C4×D157C2314yes—
41C2×C4×D157C23112yes—
42C2×C4×D157C23112yes—
43C4⋊Dic157C2316yes—
44C4⋊Dic157C2316yes—
45#14578933C23112yes—
46#14578933C2314yes—
47C22⋊Dic157C2314yes—
48#14578931C2314yes—
49#14578931C23112yes—
50C4×Dic157C2314yes—
51C4×Dic157C23112yes—
52C4×Dic157C23112yes—
53C2×Q8×C157C2×C418yescomplemented
54C2×Q8×C157C2314yes—
55C22×C4×C157C2311yescharacteristic
56C22×C4×C157C2313yes—
57C22×C4×C157C2313yes—
58C4⋊C4×C157C23112yes—
59C42×C157C2316yes—
60C42×C157C2316yes—
61C22×D157C2414yes—
62Dic314C22×C4124yes—
63D628C22×C4124yes—
64C22⋊D157C22×C4116yes—
65C2×Dic157C2414yes—
66C2×Dic157C2414yes—
67C2×Dic157C2414yes—
68C4×D157—28no—
69C4×D157—412no—
70C4×D157C22×C4148yes—
71C23×C157C2411yescharacteristic
72Q8×C157C22×C4116yes—
73C2×C4×C157—22no—
74C2×C4×C157—43no—
75C2×C4×C157C22×C4112yes—
76C2×C4×C157C2416yes—
77C2×C4×C157C2411yescharacteristic
78C2×C4×C157C2416yes—
79C2×C4×C157C2411yescharacteristic
80C22×C157—21no—
81C22×C157—21no—
82C22×C157C23×C412yes—
83C22×C157C2511yescharacteristic
84C2×D157—24no—
85C2×D157—24no—
86C2×D157C23×C418yes—
87C4×C157—21no—
88C4×C157—26no—
89C4×C157C23×C4112yes—
90C4×C1572−1+412yescomplemented
91Dic157—24no—
92Dic157—24no—
93Dic157C23×C418yes—
94C2×C157—22no—
95C2×C157C24×C411yescharacteristic
96C2×C157C2×2−1+411yescharacteristic
97C2×C157#58511yescharacteristic
98D157—28no—
99C157C4×2−1+411yescharacteristic, complemented, Sylow
100C4×2−1+4—1571nomaximal, Sylow
101C2×2−1+4—1571no—
102#520—1574no—
103#520—1576no—
104#519—1571no—
105#519—1574no—
106C4×#41—1574no—
107C4×#41—1576no—
108C2×C4×Q8—1574no—
109C2×C4×Q8D15711yescharacteristic, complemented
1102−1+4—15716no—
111C2×#41—1574no—
112C2×#41—1576no—
113C22×Q8—1574no—
114C22×Q8C2×D15711yescharacteristic
115C4×Q8—1574no—
116C4×Q8—1574no—
117C4×Q8—15712no—
118C4×Q8—1576no—
119C4×Q8—1576no—
120C4×Q8C2×D15714yes—
121C4×Q8C2×D15714yes—
122C4×D4—1574no—
123C4×D4—15712no—
124C4×D4—15712no—
125C4×D4—1576no—
126C4×D4—1576no—
127#117—1576no—
128#117—15712no—
129#117—15712no—
130C2×C4⋊C4—15712no—
131C2×C4⋊C4C2×D15713yes—
132C2×C42—15712no—
133C2×C42C2×D15713yes—
134#41—15732no—
135#41—15748no—
136C2×Q8—15732no—
137C2×Q8—1576no—
138C2×Q8C4×D15718yescomplemented
139C2×Q8C22×D15714yes—
140C2×D4—1574no—
141C2×D4—1576no—
142C22×C4—1574no—
143C22×C4—15712no—
144C22×C4—15712no—
145C22×C4C22×D15711yescharacteristic
146C22×C4C22×D15713yes—
147C22×C4C22×D15713yes—
148C4⋊C4—15712no—
149C4⋊C4—1576no—
150C4⋊C4—1574no—
151C4⋊C4—1576no—
152C4⋊C4C22×D157112yes—
153C22⋊C4—1574no—
154C22⋊C4—15712no—
155C22⋊C4—1574no—
156C42—15712no—
157C42—15712no—
158C42—1574no—
159C42C22×D15716yes—
160C42C22×D15716yes—
161C23—1574no—
162C23C23×D15711yescharacteristic
163Q8—15724no—
164Q8C2×C4×D157116yes—
165D4—15716no—
166D4—15724no—
167C2×C4—22no—
168C2×C4—43no—
169C2×C4—3148no—
170C2×C4—62812no—
171C2×C4—1574no—
172C2×C4—1574no—
173C2×C4—1574no—
174C2×C4—15748no—
175C2×C4C2×C4×D157112yes—
176C2×C4C23×D15716yes—
177C2×C4C23×D15711yescharacteristic
178C2×C4C23×D15716yes—
179C2×C4C23×D15711yescharacteristic
180C22—21no—
181C22—21no—
182C22—3144no—
183C22—3144no—
184C22—1578no—
185C22C22×C4×D15712yes—
186C22C24×D15711yescharacteristic
187C4—21no—
188C4—26no—
189C4—3144no—
190C4—3144no—
191C4—1578no—
192C4C22×C4×D157112yes—
193C4#1909781912yesdirect product factor
194C2—22no—
195C2—3148no—
196C2C23×C4×D15711yescharacteristic
197C2C2×#1909781911yescharacteristic
198C2#2375810911yescharacteristic
subgroupG/H
centerC2×C4C23×D157
commutatorC2×C157C24×C4
FrattiniC22C24×D157
FittingC2×C4×Q8×C157C2
socle, cosocleC22×C157C25
prime radicalC2×#19097819C2
hypercenterC2×C4×Q8D157
hypocenterC157C4×2−1+4
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
2. #23757755C2semidirect
3. #23757754C2semidirect
4. #23757751C2semidirect
5. #23757749C2semidirect
6. C4×#14578955C2semidirect
7. C4×#14578954C2semidirect
8. C4×Q8×D157C2semidirect
9. C2×C4×Q8×C157C2semidirect
10. #19097819C4direct (N × H)
34. #14578955C2×C4semidirect
35. #14578954C2×C4semidirect
37. Q8×D157C2×C4semidirect
53. C2×Q8×C157C2×C4semidirect
90. C4×C1572−1+4semidirect
99. C157C4×2−1+4semidirect
109. C2×C4×Q8D157semidirect
138. C2×Q8C4×D157semidirect
193. C4#19097819direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190978192
#237577552
#237577542
#237577512
#237577492
C4×#145789552
C4×#145789542
C4×Q8×D1572
C2×C4×Q8×C1572
C4×2−1+4157