Finite Group Databasebeta

← C5×#2605 #10616200

Subgroups — C5×#2605 #10616200

Order 640.

396 conjugacy classes of subgroups.

The subgroup lattice has 196 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×#400C212yesmaximal
2C5×#395C212yesmaximal
3C5×#391C212yesmaximal
4C5×#391C212yesmaximal
5C5×#387C212yesmaximal
6C5×#387C212yesmaximal
7C5×#383C211yesmaximal, characteristic
8C4×C5×C4⋊C4C211yesmaximal, characteristic
9C5×#376C211yesmaximal, characteristic
10C22×C5×Q8C2212yes—
11C2×C5×C4⋊C4C2212yes—
12C2×C5×C4⋊C4C2212yes—
13C2×C5×C4⋊C4C2212yes—
14C2×C5×C4⋊C4C2212yes—
15C2×C42×C5C2212yes—
16C2×C42×C5C2211yescharacteristic
17C2×C42×C5C2211yescharacteristic
18C2×C42×C5C2211yescharacteristic
19C5×#95C2212yes—
20C5×#95C2211yescharacteristic
21C5×#95C2211yescharacteristic
22C5×#95C2212yes—
23C5×#95C2211yescharacteristic
24C5×#95C2212yes—
25C5×#95C2211yescharacteristic
26C5×#95C2212yes—
27C5×#95C2212yes—
28C5×#95C2212yes—
29C5×#95C2212yes—
30C5×#95C2212yes—
31#2605C511yesmaximal, characteristic, direct product factor, Sylow
32C2×C5×Q8—24no—
33C2×C5×Q8—24no—
34C2×C5×Q8—42no—
35C22×C4×C5C2312yes—
36C22×C4×C5C2312yes—
37C22×C4×C5C2312yes—
38C22×C4×C5C2312yes—
39C22×C4×C5C2311yescharacteristic
40C22×C4×C5C2311yescharacteristic
41C22×C4×C5C2311yescharacteristic
42C22×C4×C5C2312yes—
43C22×C4×C5C2312yes—
44C5×C4⋊C4—24no—
45C5×C4⋊C4—24no—
46C5×C4⋊C4—24no—
47C5×C4⋊C4—42no—
48C42×C5—24no—
49C42×C5—41no—
50C42×C5—41no—
51C42×C5Q814yescomplemented
52#400C2×C512yes—
53#395C2×C512yes—
54#391C2×C512yes—
55#391C2×C512yes—
56#387C2×C512yes—
57#387C2×C512yes—
58#383C2×C511yescharacteristic
59C4×C4⋊C4C2×C511yescharacteristic
60#376C2×C511yescharacteristic
61C23×C5C2411yescharacteristic
62C5×Q8—48no—
63C2×C4×C5—22no—
64C2×C4×C5—22no—
65C2×C4×C5—22no—
66C2×C4×C5—22no—
67C2×C4×C5—21no—
68C2×C4×C5—22no—
69C2×C4×C5—22no—
70C2×C4×C5—21no—
71C2×C4×C5—22no—
72C2×C4×C5—22no—
73C2×C4×C5—22no—
74C2×C4×C5—22no—
75C2×C4×C5—22no—
76C2×C4×C5—22no—
77C2×C4×C5—22no—
78C2×C4×C5—22no—
79C2×C4×C5—22no—
80C2×C4×C5—22no—
81C2×C4×C5—22no—
82C2×C4×C5—22no—
83C2×C4×C5C2×Q812yes—
84C2×C4×C5C2×Q812yes—
85C2×C4×C5C2×Q812yes—
86C2×C4×C5#4114yes—
87C2×C4×C5#4114yes—
88C22×Q8C22×C512yes—
89C2×C4⋊C4C22×C512yes—
90C2×C4⋊C4C22×C512yes—
91C2×C4⋊C4C22×C512yes—
92C2×C4⋊C4C22×C512yes—
93C2×C42C22×C512yes—
94C2×C42C22×C511yescharacteristic
95C2×C42C22×C511yescharacteristic
96C2×C42C22×C511yescharacteristic
97#95C22×C512yes—
98#95C22×C511yescharacteristic
99#95C22×C511yescharacteristic
100#95C22×C512yes—
101#95C22×C511yescharacteristic
102#95C22×C512yes—
103#95C22×C511yescharacteristic
104#95C22×C512yes—
105#95C22×C512yes—
106#95C22×C512yes—
107#95C22×C512yes—
108#95C22×C512yes—
109C22×C5C22×Q811yescharacteristic
110C22×C5C2×#4112yes—
111C22×C5C2×#4112yes—
112C22×C5H(5,𝔽2)11yescharacteristic
113C22×C52−1+411yescharacteristic
114C4×C5—22no—
115C4×C5—22no—
116C4×C5—22no—
117C4×C5—24no—
118C4×C5—24no—
119C4×C5—42no—
120C4×C5—42no—
121C4×C5—42no—
122C4×C5—42no—
123C2×Q8—24no—
124C2×Q8—24no—
125C2×Q8—42no—
126C22×C4C23×C512yes—
127C22×C4C23×C512yes—
128C22×C4C23×C512yes—
129C22×C4C23×C512yes—
130C22×C4C23×C511yescharacteristic
131C22×C4C23×C511yescharacteristic
132C22×C4C23×C511yescharacteristic
133C22×C4C23×C512yes—
134C22×C4C23×C512yes—
135C4⋊C4—24no—
136C4⋊C4—24no—
137C4⋊C4—24no—
138C4⋊C4—42no—
139C42—24no—
140C42—41no—
141C42—41no—
142C42C5×Q814yescomplemented
143C2×C5#53311yescharacteristic
144C2×C5#53311yescharacteristic
145C2×C5#54411yescharacteristic
146C2×C5#55112yes—
147C2×C5#55612yes—
148C23C24×C511yescharacteristic
149Q8—48no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—21no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—21no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4C2×C5×Q812yes—
171C2×C4C2×C5×Q812yes—
172C2×C4C2×C5×Q812yes—
173C2×C4C5×#4114yes—
174C2×C4C5×#4114yes—
175C5#260511yescharacteristic, direct product factor, Sylow
176C22C22×C5×Q811yescharacteristic
177C22C2×C5×#4112yes—
178C22C2×C5×#4112yes—
179C22C5×H(5,𝔽2)11yescharacteristic
180C22C5×2−1+411yescharacteristic
181C4—22no—
182C4—22no—
183C4—22no—
184C4—24no—
185C4—24no—
186C4—42no—
187C4—42no—
188C4—42no—
189C4—42no—
190C2C5×#53311yescharacteristic
191C2C5×#53311yescharacteristic
192C2C5×#54411yescharacteristic
193C2C5×#55112yes—
194C2C5×#55612yes—
subgroupG/H
center, socle, prime radicalC23×C5C24
commutator, Frattini, cosocleC23C24×C5
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C5 ◁ G

Complements

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

NH ≅ G/Ntype
31. #2605C5direct (N × H)
51. C42×C5Q8semidirect
142. C42C5×Q8semidirect
175. C5#2605direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#4002
C5×#3952
C5×#3912
C5×#3872
C5×#3832
C4×C5×C4⋊C42
C5×#3762
#26055