Finite Group Databasebeta

← C2×#12907 #494156

Subgroups — C2×#12907 #494156

Order 512.

826 conjugacy classes of subgroups.

The subgroup lattice has 178 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#367C212yesmaximal
2C22×#366C212yesmaximal
3C22×C4×C16C211yesmaximal, characteristic
4C2×#1846C212yesmaximal
5#12907C218yesmaximal, direct product factor
6C23×C16C2211yescharacteristic
7C23×C16C2211yescharacteristic
8C22×#107C2214yes—
9C22×#106—22no—
10C22×C4×C8C2211yescharacteristic
11C2×#382—22no—
12C2×#367—28no—
13C2×#367C2218yes—
14C2×#366—28no—
15C2×#366C2218yes—
16C2×C4×C16C418yescomplemented
17C2×C4×C16C2214yes—
18#1846—24no—
19#1846C2218yes—
20C23×C8D411yescharacteristic
21C23×C8C2311yescharacteristic
22C22×C4⋊C4—24no—
23C22×C42D411yescharacteristic
24C22×C16C2×C414yes—
25C22×C16C2×C414yes—
26C22×C16D414yes—
27C22×C16D414yes—
28C22×C16Q814yes—
29C22×C16Q814yes—
30C22×C16C2312yes—
31C22×C16C2312yes—
32C2×#107—28no—
33C2×#107—28no—
34C2×#107—24no—
35C2×#107C2318yes—
36C2×#106—28no—
37C2×#106—48no—
38C2×C4×C8C2×C414yes—
39C2×C4×C8D412yes—
40C2×C4×C8Q814yes—
41C2×C4×C8C2312yes—
42#382—28no—
43#382—44no—
44C2×#95—44no—
45#367—216no—
46#366—216no—
47C4×C16C2×C4116yescomplemented
48C23×C4—44no—
49C23×C4D812yes—
50C23×C4C2×D411yescharacteristic
51C22×C8C4⋊C414yes—
52C22×C8D814yes—
53C22×C8Q1614yes—
54C22×C8C22×C412yes—
55C22×C8C2×D411yescharacteristic
56C22×C8C2×D412yes—
57C22×C8C2×D412yes—
58C22×C8C2×D412yes—
59C22×C8C2×Q812yes—
60C22×C8C2×Q812yes—
61C22×C8C2×Q812yes—
62C22×C8C2411yescharacteristic
63C2×C4⋊C4—28no—
64C2×C4⋊C4—48no—
65C2×C4⋊C4—48no—
66C2×C4⋊C4—44no—
67C2×C42C4⋊C414yes—
68C2×C42D812yes—
69C2×C42Q1614yes—
70C2×C42C2×D412yes—
71C2×C16C4⋊C4116yes—
72C2×C16C4⋊C4116yes—
73C2×C16C22×C414yes—
74C2×C16C22×C414yes—
75C2×C16C2×D414yes—
76C2×C16C2×D414yes—
77C2×C16C2×Q814yes—
78C2×C16C2×Q814yes—
79#107—28no—
80#107—28no—
81#107—48no—
82#106—416no—
83C4×C8C4⋊C418yes—
84C4×C8C22×C414yes—
85C4×C8C2×Q814yes—
86#95—416no—
87C24C2×D811yescharacteristic
88C22×C4—28no—
89C22×C4—48no—
90C22×C4—88no—
91C22×C4—816no—
92C22×C4#10718yes—
93C22×C4C2×C4⋊C412yes—
94C22×C4#12712yes—
95C22×C4C4⋊Q812yes—
96C22×C4C2×D814yes—
97C22×C4C2×D812yes—
98C22×C4C2×D811yescharacteristic
99C22×C4C2×Q1612yes—
100C22×C4C2×Q1612yes—
101C22×C4C22×D411yescharacteristic
102C2×C8#107116yes—
103C2×C8C2×C4⋊C414yes—
104C2×C8C2×C4⋊C414yes—
105C2×C8C2×C4⋊C412yes—
106C2×C8C2×C4⋊C414yes—
107C2×C8#12712yes—
108C2×C8C4⋊Q814yes—
109C2×C8C4⋊Q814yes—
110C2×C8C4⋊Q812yes—
111C2×C8C2×D814yes—
112C2×C8C2×Q1614yes—
113C2×C8C23×C411yescharacteristic
114C2×C8C22×D411yescharacteristic
115C2×C8C22×D411yescharacteristic
116C2×C8C22×Q811yescharacteristic
117C2×C8C22×Q811yescharacteristic
118C2×C8C22×Q811yescharacteristic
119C4⋊C4—48no—
120C4⋊C4—48no—
121C4⋊C4—88no—
122C42#10718yes—
123C42C2×C4⋊C414yes—
124C42C2×Q1614yes—
125C16C2×C4⋊C418yes—
126C16C2×C4⋊C418yes—
127C23C2×#10712yes—
128C23#49312yes—
129C23#50012yes—
130C23#50818yes—
131C23C22×D811yescharacteristic
132C2×C4—28no—
133C2×C4—216no—
134C2×C4—88no—
135C2×C4—816no—
136C2×C4—1616no—
137C2×C4#38414yes—
138C2×C4C2×#10718yes—
139C2×C4C2×#10712yes—
140C2×C4C2×#10714yes—
141C2×C4#49312yes—
142C2×C4#49414yes—
143C2×C4#50012yes—
144C2×C4#50014yes—
145C2×C4C22×C4⋊C411yescharacteristic
146C2×C4C2×#12711yescharacteristic
147C2×C4C2×C4⋊Q811yescharacteristic
148C2×C4C22×D811yescharacteristic
149C2×C4C22×Q1611yescharacteristic
150C2×C4C22×Q1611yescharacteristic
151C8#38414yes—
152C8C2×#10718yes—
153C8C22×C4⋊C411yescharacteristic
154C8C22×C4⋊C411yescharacteristic
155C8C2×C4⋊Q811yescharacteristic
156C8C2×C4⋊Q811yescharacteristic
157C22#184514yes—
158C22#215818yes—
159C22#224918yes—
160C22#225318yes—
161C22C22×#10711yescharacteristic
162C22C2×#49311yescharacteristic
163C22C2×#50011yescharacteristic
164C22C2×#50814yes—
165C4—28no—
166C4—168no—
167C4#184514yes—
168C4C2×#38411yescharacteristic
169C4C22×#10711yescharacteristic
170C4C2×#49411yescharacteristic
171C4C2×#50011yescharacteristic
172C2#1290718yesdirect product factor
173C2C2×#184511yescharacteristic
174C2C2×#215812yes—
175C2C2×#224912yes—
176C2C2×#225312yes—
subgroupG/H
center, socle, prime radicalC24C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #12907C2direct (N × H)
16. C2×C4×C16C4semidirect
47. C4×C16C2×C4semidirect
172. C2#12907direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#3672
C22×#3662
C22×C4×C162
C2×#18462
#129072