Finite Group Databasebeta

← C5×#20830 #11943550

Subgroups — C5×#20830 #11943550

Order 1280.

770 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
1C5×#2920C212yesmaximal
2C22×C5×#97C211yesmaximal, characteristic
3C5×#1849C212yesmaximal, complemented
4C5×#1838C212yesmaximal, complemented
5C5×#1810C214yesmaximal
6C5×#1778C214yesmaximal, complemented
7C23×C5×C8C2212yes—
8C22×C42×C5C2211yescharacteristic
9C5×#432—24no—
10C5×#431—24no—
11C2×C5×#108C2218yes—
12C5×#423C2214yes—
13C5×#407C2214yes—
14C4×C5×M16C2214yes—
15C2×C5×#97C418yes—
16C2×C5×#97C2212yes—
17C2×C5×#97C2211yescharacteristic
18C2×C5×#97C2211yescharacteristic
19C5×#341C2218yes—
20#20830C511yesmaximal, characteristic, direct product factor, Sylow
21C23×C4×C5Q812yes—
22C23×C4×C5C2311yescharacteristic
23C2×C5×M16C2318yes—
24C22×C5×C8—28no—
25C22×C5×C8C2×C418yes—
26C22×C5×C8C2312yes—
27C22×C5×C8C2312yes—
28C2×C42×C5C2×C414yes—
29C2×C42×C5D414yes—
30C2×C42×C5Q812yes—
31C2×C42×C5C2311yescharacteristic
32C2×C42×C5C2311yescharacteristic
33C5×#108—216no—
34C5×C4⋊C8—28no—
35C5×C22⋊C8—28no—
36C5×#97—24no—
37C5×#97C2×C414yes—
38C5×#97C2×C418yes—
39C5×#97C2×C414yes—
40C4×C5×C8—24no—
41#2920C2×C512yes—
42C22×#97C2×C511yescharacteristic
43#1849C2×C512yescomplemented
44#1838C2×C512yescomplemented
45#1810C2×C514yes—
46#1778C2×C514yescomplemented
47C24×C5C2×Q811yescharacteristic
48C22×C4×C5—24no—
49C22×C4×C5—44no—
50C22×C4×C5C4⋊C414yes—
51C22×C4×C5C4⋊C414yes—
52C22×C4×C5C22×C412yes—
53C22×C4×C5C2×D412yes—
54C22×C4×C5C2×Q811yescharacteristic
55C22×C4×C5C2×Q812yes—
56C22×C4×C5C2×Q812yes—
57C22×C4×C5C2411yescharacteristic
58C5×M16—216no—
59C2×C5×C8—24no—
60C2×C5×C8—216no—
61C2×C5×C8—28no—
62C2×C5×C8C22×C414yes—
63C2×C5×C8C22×C414yes—
64C2×C5×C8#4118yes—
65C42×C5C4⋊C418yes—
66C42×C5C22×C412yes—
67C42×C5C22×C412yes—
68C42×C5C2×D412yes—
69C42×C5C2×D412yes—
70C23×C8C22×C512yes—
71C22×C42C22×C511yescharacteristic
72#432—24no—
73#431—24no—
74C2×#108C22×C518yes—
75#423C22×C514yes—
76#407C22×C514yes—
77C4×M16C22×C514yes—
78C2×#97C4×C518yes—
79C2×#97C22×C511yescharacteristic
80C2×#97C22×C511yescharacteristic
81C2×#97C22×C512yes—
82#341C22×C518yes—
83C23×C5—22no—
84C23×C5—24no—
85C23×C5C2×C4⋊C412yes—
86C23×C5C22×Q811yescharacteristic
87C2×C4×C5—22no—
88C2×C4×C5—28no—
89C2×C4×C5—24no—
90C2×C4×C5—24no—
91C2×C4×C5—44no—
92C2×C4×C5—42no—
93C2×C4×C5—42no—
94C2×C4×C5C2×C4⋊C412yes—
95C2×C4×C5C2×C4⋊C414yes—
96C2×C4×C5C2×C4⋊C414yes—
97C2×C4×C5C23×C411yescharacteristic
98C2×C4×C5C22×D411yescharacteristic
99C2×C4×C5C2×#4114yes—
100C5×C8—24no—
101C5×C8—48no—
102C5×C8#11718yes—
103C23×C4C5×Q812yes—
104C23×C4C23×C511yescharacteristic
105C2×M16C23×C518yes—
106C22×C8—28no—
107C22×C8C2×C4×C518yes—
108C22×C8C23×C512yes—
109C22×C8C23×C512yes—
110C2×C42C2×C4×C514yes—
111C2×C42C5×D414yes—
112C2×C42C5×Q812yes—
113C2×C42C23×C511yescharacteristic
114C2×C42C23×C511yescharacteristic
115#108—216no—
116C4⋊C8—28no—
117C22⋊C8—28no—
118#97—24no—
119#97C2×C4×C514yes—
120#97C2×C4×C518yes—
121#97C2×C4×C514yes—
122C4×C8—24no—
123C22×C5—28no—
124C22×C5—22no—
125C22×C5—22no—
126C22×C5—22no—
127C22×C5#43014yes—
128C22×C5C22×C4⋊C411yescharacteristic
129C22×C5#53312yes—
130C4×C5—24no—
131C4×C5—24no—
132C4×C5—22no—
133C4×C5C2×#11712yes—
134C4×C5#53212yes—
135C24C2×C5×Q811yescharacteristic
136C22×C4—24no—
137C22×C4—44no—
138C22×C4C5×C4⋊C414yes—
139C22×C4C5×C4⋊C414yes—
140C22×C4C22×C4×C512yes—
141C22×C4C2×C5×D412yes—
142C22×C4C2×C5×Q811yescharacteristic
143C22×C4C2×C5×Q812yes—
144C22×C4C2×C5×Q812yes—
145C22×C4C24×C511yescharacteristic
146M16—216no—
147C2×C8—24no—
148C2×C8—216no—
149C2×C8—28no—
150C2×C8C22×C4×C514yes—
151C2×C8C22×C4×C514yes—
152C2×C8C5×#4118yes—
153C42C5×C4⋊C418yes—
154C42C22×C4×C512yes—
155C42C22×C4×C512yes—
156C42C2×C5×D412yes—
157C42C2×C5×D412yes—
158C2×C5—22no—
159C2×C5—24no—
160C2×C5#228511yescharacteristic
161C2×C5C2×#43012yes—
162C23—24no—
163C23—22no—
164C23C2×C5×C4⋊C412yes—
165C23C22×C5×Q811yescharacteristic
166C2×C4—28no—
167C2×C4—22no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—44no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4C2×C5×C4⋊C412yes—
174C2×C4C2×C5×C4⋊C414yes—
175C2×C4C2×C5×C4⋊C414yes—
176C2×C4C23×C4×C511yescharacteristic
177C2×C4C22×C5×D411yescharacteristic
178C2×C4C2×C5×#4114yes—
179C8—24no—
180C8—48no—
181C8C5×#11718yes—
182C5#2083011yescharacteristic, direct product factor, Sylow
183C22—28no—
184C22—22no—
185C22—22no—
186C22—22no—
187C22C5×#43014yes—
188C22C22×C5×C4⋊C411yescharacteristic
189C22C5×#53312yes—
190C4—22no—
191C4—24no—
192C4—24no—
193C4C2×C5×#11712yes—
194C4C5×#53212yes—
195C2—24no—
196C2—22no—
197C2C5×#228511yescharacteristic
198C2C2×C5×#43012yes—
subgroupG/H
centerC2×C4×C5C22×D4
commutatorC2×C4C23×C4×C5
Frattini, cosocleC22×C4C24×C5
socleC22×C5C22×C4⋊C4
prime radicalC24×C5C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C5 ◁ C22×C42×C5 ◁ G

Complements

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

NH ≅ G/Ntype
3. C5×#1849C2semidirect
4. C5×#1838C2semidirect
6. C5×#1778C2semidirect
20. #20830C5direct (N × H)
43. #1849C2×C5semidirect
44. #1838C2×C5semidirect
46. #1778C2×C5semidirect
182. C5#20830direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#29202
C22×C5×#972
C5×#18492
C5×#18382
C5×#18102
C5×#17782
#208305