Finite Group Databasebeta

← C2×#22581032 #31815092

Subgroups — C2×#22581032 #31815092

Order 17792.

552 conjugacy classes of subgroups; only the 221 normal subgroups are shown.

normal subgroups only

This group has 552 conjugacy classes of subgroups — too many to draw. Only its 221 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555768C212yesmaximal, complemented
2C2×C4×D556C211yesmaximal, characteristic
3#22581032C218yesmaximal, direct product factor
4C2×C4⋊(C139⋊C8)C211yesmaximal, characteristic, complemented
5C2×(C2×D139)⋊C8C212yesmaximal, complemented
6C2×C4×C8×C139C211yesmaximal, characteristic, complemented
7C22×D556C411yescharacteristic
8C22×C4×D139C2212yes—
9C2×#14555768—28no—
10C2×#14555768C2218yescomplemented
11C22×C139⋊C8C2212yes—
12C4×D556C414yes—
13C4×D556C2214yes—
14C2×C4⋊Dic139C411yescharacteristic
15C2×(C2×D139)⋊C4C412yes—
16C4⋊(C139⋊C8)C2214yescomplemented
17(C2×D139)⋊C8C2218yescomplemented
18C22×C8×C139C2211yescharacteristic
19C22×C8×C139C2211yescharacteristic
20C2×C42×C139C2211yescharacteristic
21C4×C8×C139C2214yescomplemented
22C23×D139C2×C412yes—
23C2×D556—24no—
24C2×D556C2×C414yes—
25C22×Dic139C2×C412yes—
26C2×C4×D139—24no—
27C2×C4×D139—24no—
28C2×C4×D139C2×C414yes—
29C2×C4×D139C2314yes—
30#14555768—216no—
31C2×C139⋊C8—24no—
32C2×C139⋊C8C2314yes—
33C4⋊Dic139C2×C414yes—
34(C2×D139)⋊C4C2×C418yes—
35C22×C4×C139C2×C411yescharacteristic
36C22×C4×C139C2×C411yescharacteristic
37C22×C4×C139C2311yescharacteristic
38C2×C8×C139—22no—
39C2×C8×C139D414yescomplemented
40C2×C8×C139C2312yes—
41C2×C8×C139C2312yes—
42C42×C139C2×C412yes—
43C42×C139C2312yes—
44C22×D139—24no—
45C22×D139—24no—
46C22×D139—24no—
47C22×D139C22×C414yes—
48D556—28no—
49C2×Dic139—24no—
50C2×Dic139C22×C414yes—
51C4×D139—28no—
52C4×D139—24no—
53C4×D139—24no—
54C139⋊C8—24no—
55C23×C139C22×C411yescharacteristic
56C2×C4×C139—22no—
57C2×C4×C139M1614yescomplemented
58C2×C4×C139C22×C412yes—
59C2×C4×C139C22×C411yescharacteristic
60C2×C4×C139C22×C412yes—
61C2×C4×C139C2×D412yes—
62C2×C4×C139#4112yes—
63C2×C4×C139C2411yescharacteristic
64C8×C139—22no—
65C8×C139C2×D414yescomplemented
66C22×C139C4×D412yes—
67C22×C139C2×M1612yes—
68C22×C139#13112yes—
69C22×C139C23×C411yescharacteristic
70C2×D139—24no—
71C2×D139—24no—
72C2×D139—24no—
73C2×D139—48no—
74C4×C139—22no—
75C4×C139C4×D412yes—
76C4×C139C2×M1614yescomplemented
77C4×C139C22×D411yescharacteristic
78C4×C139C2×#4111yescharacteristic
79Dic139—24no—
80C2×C139#43614yescomplemented
81C2×C139C2×C4×D411yescharacteristic
82C2×C139C22×M1611yescharacteristic
83C2×C139C2×#13111yescharacteristic
84D139—44no—
85C139C2×#43611yescharacteristic, complemented, Sylow
86C2×#436—1391nomaximal, Sylow
87C22×M16—1392no—
88C2×C4×D4—1391no—
89#436—1398no—
90C2×C4⋊C8—1391no—
91C2×C22⋊C8—1392no—
92C2×C4×C8D13911yescharacteristic, complemented
93C22×D4—1391no—
94C23×C4—1392no—
95C2×M16—2788no—
96C2×M16—1398no—
97C22×C8—1392no—
98C22×C8C2×D13911yescharacteristic
99C22×C8C2×D13911yescharacteristic
100C4×D4—1394no—
101C4×D4—1394no—
102C2×C4⋊C4—1391no—
103C2×C22⋊C4—1392no—
104C2×C42C2×D13911yescharacteristic
105C4⋊C8—1394no—
106C22⋊C8—1398no—
107C4×C8C2×D13914yescomplemented
108C24—1392no—
109C2×D4—2784no—
110C2×D4—1394no—
111C22×C4—2784no—
112C22×C4—2784no—
113C22×C4—1392no—
114C22×C4—1394no—
115C22×C4—1394no—
116C22×C4C4×D13911yescharacteristic
117C22×C4C4×D13911yescharacteristic
118C22×C4C22×D13911yescharacteristic
119M16—27816no—
120C2×C8—22no—
121C2×C8—2784no—
122C2×C8—1394no—
123C2×C8D55614yescomplemented
124C2×C8C22×D13912yes—
125C2×C8C22×D13912yes—
126C4⋊C4—1394no—
127C22⋊C4—1398no—
128C42C4×D13912yes—
129C42C22×D13912yes—
130C23—2784no—
131C23—2784no—
132C23—2784no—
133C23—1394no—
134C23C2×C4×D13911yescharacteristic
135D4—2788no—
136C2×C4—22no—
137C2×C4—2784no—
138C2×C4—2788no—
139C2×C4—2784no—
140C2×C4—2784no—
141C2×C4—1394no—
142C2×C4#1455576814yescomplemented
143C2×C4C2×C4×D13912yes—
144C2×C4C2×C4×D13911yescharacteristic
145C2×C4C2×C4×D13912yes—
146C2×C4C2×D55612yes—
147C2×C4#1455578512yes—
148C2×C4C23×D13911yescharacteristic
149C8—22no—
150C8—2784no—
151C8C2×D55614yescomplemented
152C22—2784no—
153C22—2784no—
154C22—2784no—
155C22—5568no—
156C22C4×D55612yes—
157C22C2×#1455576812yes—
158C22#1798484812yes—
159C22C22×C4×D13911yescharacteristic
160C4—22no—
161C4—2784no—
162C4C4×D55612yes—
163C4C2×#1455576814yescomplemented
164C4C22×D55611yescharacteristic
165C4C2×#1455578511yescharacteristic
166C2—5564no—
167C2#2258103214yesdirect product factor
168C2C2×C4×D55611yescharacteristic
169C2C22×#1455576811yescharacteristic
170C2C2×#1798484811yescharacteristic
subgroupG/H
centerC22×C4C22×D139
commutatorC22×C139C23×C4
FrattiniC2×C4C23×D139
FittingC2×C4×C8×C139C2
socleC23×C139C22×C4
prime radicalC22×D556C4
cosocleC2×C4×C139C24
hypercenterC2×C4×C8D139
hypocenterC139C2×#436
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
1. C22×#14555768C2semidirect
3. #22581032C2direct (N × H)
4. C2×C4⋊(C139⋊C8)C2semidirect
5. C2×(C2×D139)⋊C8C2semidirect
6. C2×C4×C8×C139C2semidirect
10. C2×#14555768C22semidirect
16. C4⋊(C139⋊C8)C22semidirect
17. (C2×D139)⋊C8C22semidirect
21. C4×C8×C139C22semidirect
39. C2×C8×C139D4semidirect
57. C2×C4×C139M16semidirect
65. C8×C139C2×D4semidirect
76. C4×C139C2×M16semidirect
80. C2×C139#436semidirect
85. C139C2×#436semidirect
92. C2×C4×C8D139semidirect
107. C4×C8C2×D139semidirect
123. C2×C8D556semidirect
142. C2×C4#14555768semidirect
151. C8C2×D556semidirect
163. C4C2×#14555768semidirect
167. C2#22581032direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557682
C2×C4×D5562
#225810322
C2×C4⋊(C139⋊C8)2
C2×(C2×D139)⋊C82
C2×C4×C8×C1392
C2×#436139