Finite Group Databasebeta

← C22×#2571 #7628111

Subgroups — C22×#2571 #7628111

Order 512.

6698 conjugacy classes of subgroups.

The subgroup lattice has 177 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2571C2148yesmaximal, direct product factor
2C22×#400C214yesmaximal
3C22×#389C214yesmaximal
4C22×#384C211yesmaximal, characteristic
5C22×#382C214yesmaximal
6C22×C4×C4⋊C4C212yesmaximal
7C23×C4⋊C4C2212yes—
8C23×C4⋊C4C2212yes—
9C23×C4⋊C4C2214yes—
10C23×C4⋊C4C2212yes—
11C23×C4⋊C4C2214yes—
12C23×C42C2214yes—
13C23×C42C2211yescharacteristic
14#2571C221256yesdirect product factor
15C2×#400C22196yes—
16C2×#389C22196yes—
17C2×#384C22124yes—
18C2×#382C22196yes—
19C2×C4×C4⋊C4C22148yes—
20C22×#95C2214yes—
21C22×#95C2214yes—
22C22×#95C2218yes—
23C24×C4C2314yes—
24C24×C4C2314yes—
25C24×C4C2314yes—
26C24×C4C2311yescharacteristic
27C24×C4C2312yes—
28C22×C4⋊C4—216no—
29C22×C4⋊C4—232no—
30C22×C4⋊C4—216no—
31C22×C4⋊C4—48no—
32C22×C4⋊C4—416no—
33C22×C4⋊C4C23124yes—
34C22×C4⋊C4C23124yes—
35C22×C4⋊C4C23148yes—
36C22×C4⋊C4C23124yes—
37C22×C4⋊C4C23148yes—
38C22×C42—232no—
39C22×C42Q8116yes—
40C22×C42C23148yes—
41C22×C42C23112yes—
42#400C231256yes—
43#389C231256yes—
44#384C23164yes—
45#382C231256yes—
46C4×C4⋊C4C231128yes—
47C2×#95C23148yes—
48C2×#95C23148yes—
49C2×#95C23196yes—
50C25C2411yescharacteristic
51C23×C4—24no—
52C23×C4—24no—
53C23×C4—216no—
54C23×C4—216no—
55C23×C4—232no—
56C23×C4—216no—
57C23×C4—216no—
58C23×C4—216no—
59C23×C4—216no—
60C23×C4—216no—
61C23×C4C2×Q818yes—
62C23×C4C2×Q8116yes—
63C23×C4#41116yes—
64C23×C4#41116yes—
65C23×C4C24124yes—
66C23×C4C24124yes—
67C23×C4C24124yes—
68C23×C4C2416yes—
69C23×C4C24112yes—
70C2×C4⋊C4—296no—
71C2×C4⋊C4—296no—
72C2×C4⋊C4—2192no—
73C2×C4⋊C4—448no—
74C2×C4⋊C4—496no—
75C2×C4⋊C4C24132yes—
76C2×C4⋊C4C24132yes—
77C2×C4⋊C4C24164yes—
78C2×C4⋊C4C24132yes—
79C2×C4⋊C4C24164yes—
80C2×C42—2192no—
81C2×C42C2×Q8196yes—
82C2×C42C24164yes—
83C2×C42C24116yes—
84#95C24164yes—
85#95C24164yes—
86#95C241128yes—
87C24C22×Q814yes—
88C24C2×#4118yes—
89C24C2×#4118yes—
90C24H(5,𝔽2)14yes—
91C242−1+414yes—
92C24C2513yes—
93C22×C4—232no—
94C22×C4—212no—
95C22×C4—212no—
96C22×C4—248no—
97C22×C4—248no—
98C22×C4—248no—
99C22×C4—248no—
100C22×C4—296no—
101C22×C4—248no—
102C22×C4—248no—
103C22×C4—248no—
104C22×C4—464no—
105C22×C4—464no—
106C22×C4—464no—
107C22×C4#1251128yes—
108C22×C4C22×Q8124yes—
109C22×C4C22×Q8148yes—
110C22×C4C2×#41148yes—
111C22×C4C2×#41148yes—
112C22×C4C25116yes—
113C22×C4C25116yes—
114C22×C4C25116yes—
115C22×C4C2514yes—
116C22×C4C2518yes—
117C4⋊C4—264no—
118C4⋊C4—264no—
119C4⋊C4—2128no—
120C4⋊C4—432no—
121C4⋊C4—464no—
122C42—2128no—
123C42C22×Q8164yes—
124C23C2×#125132yes—
125C23#544116yes—
126C23#555116yes—
127C23#556132yes—
128C23#559116yes—
129C23C23×Q816yes—
130C23C22×#41112yes—
131C23C22×#41112yes—
132C23C2×H(5,𝔽2)16yes—
133C23C2×2−1+416yes—
134C23C2611yescharacteristic
135C2×C4—24no—
136C2×C4—24no—
137C2×C4—248no—
138C2×C4—216no—
139C2×C4—216no—
140C2×C4—216no—
141C2×C4—216no—
142C2×C4—232no—
143C2×C4—216no—
144C2×C4—216no—
145C2×C4—216no—
146C2×C4—496no—
147C2×C4—496no—
148C2×C4—496no—
149C2×C4C2×#1251192yes—
150C2×C4C23×Q818yes—
151C2×C4C23×Q8116yes—
152C2×C4C22×#41116yes—
153C2×C4C22×#41116yes—
154C22#2571164yesdirect product factor
155C22C22×#125124yes—
156C22C2×#544112yes—
157C22C2×#555112yes—
158C22C2×#556124yes—
159C22C2×#559112yes—
160C22C24×Q811yescharacteristic
161C22C23×#4112yes—
162C22C23×#4112yes—
163C22C22×H(5,𝔽2)11yescharacteristic
164C22C22×2−1+411yescharacteristic
165C4—28no—
166C4—416no—
167C4—416no—
168C4—416no—
169C4C22×#125132yes—
170C2C2×#2571124yesdirect product factor
171C2C23×#12512yes—
172C2C22×#54411yescharacteristic
173C2C22×#55612yes—
174C2C22×#55511yescharacteristic
175C2C22×#55911yescharacteristic
subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#2571C2direct (N × H)
14. #2571C22direct (N × H)
154. C22#2571direct (N × H)
170. C2C2×#2571direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#25712
C22×#4002
C22×#3892
C22×#3842
C22×#3822
C22×C4×C4⋊C42