Finite Group Databasebeta

← C2×C5×#2644 #11957337

Subgroups — C2×C5×#2644 #11957337

Order 1280.

2222 conjugacy classes of subgroups.

The subgroup lattice has 224 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×#2644C2116yesmaximal, direct product factor
2C2×C5×#397C216yesmaximal, complemented
3C2×C5×#396C212yesmaximal, complemented
4C2×C5×#390C213yesmaximal
5C2×C5×#389C213yesmaximal, complemented
6C2×C5×#376C211yesmaximal, characteristic, complemented
7C23×C5×D4C2211yescharacteristic
8C22×C5×C4⋊C4C2213yes—
9C22×C5×C4⋊C4C2216yes—
10C22×C5×C22⋊C4C2216yes—
11C22×C5×C22⋊C4C2216yes—
12C22×C42×C5C2213yes—
13C5×#397C22148yescomplemented
14C5×#396C22116yescomplemented
15C5×#390C22124yes—
16C5×#389C22124yescomplemented
17C5×#376C2218yescomplemented
18C2×C5×#95C2211yescharacteristic
19C2×C5×#95C2213yes—
20C2×C5×#95C2216yes—
21C2×#2644C511yesmaximal, characteristic, direct product factor, Sylow
22C25×C5C2312yes—
23C22×C5×D4—212no—
24C22×C5×D4C2314yes—
25C23×C4×C5C2313yes—
26C23×C4×C5C2313yes—
27C23×C4×C5C2316yes—
28C23×C4×C5C2311yescharacteristic
29C2×C5×C4⋊C4—212no—
30C2×C5×C4⋊C4—412no—
31C2×C5×C4⋊C4C23112yes—
32C2×C5×C4⋊C4C23124yes—
33C2×C5×C22⋊C4—412no—
34C2×C5×C22⋊C4—412no—
35C2×C5×C22⋊C4C23124yes—
36C2×C5×C22⋊C4C23124yes—
37C2×C42×C5—212no—
38C2×C42×C5C23112yes—
39C5×#95C2314yes—
40C5×#95C23112yes—
41C5×#95C23124yes—
42#2644C2×C5116yesdirect product factor
43C2×#397C2×C516yescomplemented
44C2×#396C2×C512yescomplemented
45C2×#390C2×C513yes—
46C2×#389C2×C513yescomplemented
47C2×#376C2×C511yescharacteristic, complemented
48C24×C5—212no—
49C24×C5—212no—
50C24×C5—24no—
51C24×C5C2414yes—
52C24×C5C2411yescharacteristic
53C2×C5×D4—224no—
54C2×C5×D4—416no—
55C22×C4×C5—26no—
56C22×C4×C5—26no—
57C22×C4×C5—212no—
58C22×C4×C5—26no—
59C22×C4×C5—26no—
60C22×C4×C5—212no—
61C22×C4×C5—212no—
62C22×C4×C5—26no—
63C22×C4×C5—26no—
64C22×C4×C5#41112yes—
65C22×C4×C5C2416yes—
66C22×C4×C5C2416yes—
67C22×C4×C5C24112yes—
68C22×C4×C5C2412yes—
69C5×C4⋊C4—224no—
70C5×C4⋊C4—424no—
71C5×C22⋊C4—424no—
72C5×C22⋊C4—424no—
73C42×C5—224no—
74C23×D4C22×C511yescharacteristic
75C22×C4⋊C4C22×C513yes—
76C22×C4⋊C4C22×C516yes—
77C22×C22⋊C4C22×C516yes—
78C22×C22⋊C4C22×C516yes—
79C22×C42C22×C513yes—
80#397C22×C5148yescomplemented
81#396C22×C5116yescomplemented
82#390C22×C5124yes—
83#389C22×C5124yescomplemented
84#376C22×C518yescomplemented
85C2×#95C22×C511yescharacteristic
86C2×#95C22×C513yes—
87C2×#95C22×C516yes—
88C23×C5—212no—
89C23×C5—212no—
90C23×C5—24no—
91C23×C5—48no—
92C23×C5—424no—
93C23×C5—424no—
94C23×C5C2×#4116yes—
95C23×C5H(5,𝔽2)16yes—
96C23×C52−1+412yes—
97C23×C5C2511yescharacteristic
98C5×D4—416no—
99C2×C4×C5—26no—
100C2×C4×C5—26no—
101C2×C4×C5—212no—
102C2×C4×C5—26no—
103C2×C4×C5—26no—
104C2×C4×C5—212no—
105C2×C4×C5—212no—
106C2×C4×C5—26no—
107C2×C4×C5—26no—
108C2×C4×C5—412no—
109C2×C4×C5—424no—
110C2×C4×C5—412no—
111C2×C4×C5#126116yes—
112C2×C4×C5C2×#41112yes—
113C25C23×C512yes—
114C22×D4—212no—
115C22×D4C23×C514yes—
116C23×C4C23×C516yes—
117C23×C4C23×C513yes—
118C23×C4C23×C513yes—
119C23×C4C23×C511yescharacteristic
120C2×C4⋊C4—212no—
121C2×C4⋊C4—412no—
122C2×C4⋊C4C23×C5112yes—
123C2×C4⋊C4C23×C5124yes—
124C2×C22⋊C4—412no—
125C2×C22⋊C4—412no—
126C2×C22⋊C4C23×C5124yes—
127C2×C22⋊C4C23×C5124yes—
128C2×C42—212no—
129C2×C42C23×C5112yes—
130#95C23×C514yes—
131#95C23×C5112yes—
132#95C23×C5124yes—
133C22×C5—44no—
134C22×C5—412no—
135C22×C5—412no—
136C22×C5—816no—
137C22×C5C2×#12614yes—
138C22×C5#540112yes—
139C22×C5#542112yes—
140C22×C5C22×#4113yes—
141C22×C5C2×H(5,𝔽2)13yes—
142C22×C5C2×2−1+411yescharacteristic
143C4×C5—46no—
144C4×C5—412no—
145C4×C5—46no—
146C4×C5C2×#12618yes—
147C24—212no—
148C24—212no—
149C24—24no—
150C24C24×C514yes—
151C24C24×C511yescharacteristic
152C2×D4—224no—
153C2×D4—416no—
154C22×C4—26no—
155C22×C4—26no—
156C22×C4—212no—
157C22×C4—26no—
158C22×C4—26no—
159C22×C4—212no—
160C22×C4—212no—
161C22×C4—26no—
162C22×C4—26no—
163C22×C4C5×#41112yes—
164C22×C4C24×C516yes—
165C22×C4C24×C516yes—
166C22×C4C24×C5112yes—
167C22×C4C24×C512yes—
168C4⋊C4—224no—
169C4⋊C4—424no—
170C22⋊C4—424no—
171C22⋊C4—424no—
172C42—224no—
173C2×C5—84no—
174C2×C5#264418yesdirect product factor
175C2×C5C22×#12611yescharacteristic
176C2×C5C2×#54013yes—
177C2×C5C2×#54213yes—
178C23—212no—
179C23—212no—
180C23—24no—
181C23—48no—
182C23—424no—
183C23—424no—
184C23C2×C5×#4116yes—
185C23C5×H(5,𝔽2)16yes—
186C23C5×2−1+412yes—
187C23C25×C511yescharacteristic
188D4—416no—
189C2×C4—26no—
190C2×C4—26no—
191C2×C4—212no—
192C2×C4—26no—
193C2×C4—26no—
194C2×C4—212no—
195C2×C4—212no—
196C2×C4—26no—
197C2×C4—26no—
198C2×C4—412no—
199C2×C4—424no—
200C2×C4—412no—
201C2×C4C5×#126116yes—
202C2×C4C2×C5×#41112yes—
203C5C2×#264411yescharacteristic, direct product factor, Sylow
204C22—44no—
205C22—412no—
206C22—412no—
207C22—816no—
208C22C2×C5×#12614yes—
209C22C5×#540112yes—
210C22C5×#542112yes—
211C22C22×C5×#4113yes—
212C22C2×C5×H(5,𝔽2)13yes—
213C22C2×C5×2−1+411yescharacteristic
214C4—46no—
215C4—412no—
216C4—46no—
217C4C2×C5×#12618yes—
218C2—84no—
219C2C5×#264418yesdirect product factor
220C2C22×C5×#12611yescharacteristic
221C2C2×C5×#54013yes—
222C2C2×C5×#54213yes—
subgroupG/H
center, socleC24×C5C24
commutator, Frattini, cosocleC23C25×C5
prime radicalC23×C5×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C5 ◁ G

Complements

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

NH ≅ G/Ntype
1. C5×#2644C2direct (N × H)
2. C2×C5×#397C2semidirect
3. C2×C5×#396C2semidirect
5. C2×C5×#389C2semidirect
6. C2×C5×#376C2semidirect
13. C5×#397C22semidirect
14. C5×#396C22semidirect
16. C5×#389C22semidirect
17. C5×#376C22semidirect
21. C2×#2644C5direct (N × H)
42. #2644C2×C5direct (N × H)
43. C2×#397C2×C5semidirect
44. C2×#396C2×C5semidirect
46. C2×#389C2×C5semidirect
47. C2×#376C2×C5semidirect
80. #397C22×C5semidirect
81. #396C22×C5semidirect
83. #389C22×C5semidirect
84. #376C22×C5semidirect
174. C2×C5#2644direct (N × H)
203. C5C2×#2644direct (N × H)
219. C2C5×#2644direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#26442
C2×C5×#3972
C2×C5×#3962
C2×C5×#3902
C2×C5×#3892
C2×C5×#3762
C2×#26445