Finite Group Databasebeta

← C2×#22581143 #31815792

Subgroups — C2×#22581143 #31815792

Order 17792.

794 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 794 conjugacy classes of subgroups — too many to draw. Only its 165 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
1C2×#17984823C213yesmaximal, complemented
2#22581143C218yesmaximal, direct product factor
3C2×#17984757C213yesmaximal, complemented
4C2×H(5,𝔽2)×C139C211yesmaximal, characteristic
5C23×Dic139C2211yescharacteristic, complemented
6#17984823—26no—
7#17984823C22112yescomplemented
8C2×Dic139⋊C4—23no—
9C2×C22⋊Dic139—23no—
10C2×C22⋊Dic139C2213yescomplemented
11#17984757C22112yescomplemented
12H(5,𝔽2)×C139—26no—
13H(5,𝔽2)×C139C2214yes—
14C2×#41×C139—23no—
15C22×D4×C139—23no—
16C22×D4×C139C2213yes—
17C22×Dic139—23no—
18C22×Dic139—23no—
19C22×Dic139—23no—
20C22×Dic139C2312yescomplemented
21Dic139⋊C4—212no—
22C22⋊Dic139—212no—
23C22⋊Dic139—23no—
24C22⋊Dic139C2316yescomplemented
25C24×C139—21no—
26C24×C139D413yes—
27C24×C139C2311yescharacteristic
28#41×C139—212no—
29#41×C139—212no—
30C2×Q8×C139—21no—
31C2×D4×C139—23no—
32C2×D4×C139—212no—
33C2×D4×C139—26no—
34C2×D4×C139—212no—
35C2×D4×C139—26no—
36C2×D4×C139D416yes—
37C2×D4×C139C2316yes—
38C22×C4×C139—23no—
39C22×C4×C139D413yes—
40C2×Dic139—26no—
41C2×Dic139—26no—
42C2×Dic139—46no—
43C2×Dic139—43no—
44C2×Dic139—41no—
45C23×C139—24no—
46C23×C139—23no—
47C23×C139—23no—
48C23×C139—42no—
49C23×C139—46no—
50C23×C139—82no—
51C23×C139C2×D413yes—
52C23×C139C2×D416yes—
53C23×C139C2×D413yes—
54C23×C139C2411yescharacteristic
55Q8×C139—24no—
56D4×C139—212no—
57D4×C139—212no—
58D4×C139—212no—
59C2×C4×C139—212no—
60C2×C4×C139—23no—
61C2×C4×C139—23no—
62C2×C4×C139C2×D416yes—
63C22×C139—26no—
64C22×C139—26no—
65C22×C139—43no—
66C22×C139—41no—
67C22×C139—46no—
68C22×C139—46no—
69C22×C139—83no—
70C22×C139—84no—
71C22×C139#12013yes—
72C22×C139#12011yescharacteristic
73C22×C139C22×D413yes—
74C4×C139—26no—
75Dic139—46no—
76Dic139—42no—
77C2×C139—23no—
78C2×C139—23no—
79C2×C139—46no—
80C2×C139#45812yescomplemented
81C2×C139C2×#12011yescharacteristic
82C139C2×#45811yescharacteristic, complemented, Sylow
83C2×#458—1391nomaximal, Sylow
84C2×H(5,𝔽2)D13911yescharacteristic
85C2×#123—1393no—
86#458—1398no—
87C2×#99—1393no—
88H(5,𝔽2)—26no—
89H(5,𝔽2)C2×D13914yes—
90C2×#41—23no—
91C22×D4—23no—
92C22×D4C2×D13913yes—
93C23×C4—1391no—
94#123—2786no—
95#123—13912no—
96C2×C4⋊C4—2783no—
97C2×C22⋊C4—2783no—
98C2×C22⋊C4—1393no—
99#99—13912no—
100C24—21no—
101C24C22⋊D13913yes—
102C24C22×D13911yescharacteristic
103#41—212no—
104#41—212no—
105C2×Q8—21no—
106C2×D4—23no—
107C2×D4—212no—
108C2×D4—26no—
109C2×D4—212no—
110C2×D4—26no—
111C2×D4C22⋊D13916yes—
112C2×D4C22×D13916yes—
113C22×C4—23no—
114C22×C4—2783no—
115C22×C4—2783no—
116C22×C4—2783no—
117C22×C4—1392no—
118C22×C4C22⋊D13913yes—
119C4⋊C4—27812no—
120C22⋊C4—27812no—
121C22⋊C4—2783no—
122C22⋊C4—1396no—
123C23—24no—
124C23—23no—
125C23—23no—
126C23—42no—
127C23—46no—
128C23—82no—
129C23C2×C22⋊D13913yes—
130C23C2×C22⋊D13916yes—
131C23C2×C22⋊D13913yes—
132C23C23×D13911yescharacteristic
133Q8—24no—
134D4—212no—
135D4—212no—
136D4—212no—
137C2×C4—212no—
138C2×C4—23no—
139C2×C4—23no—
140C2×C4—2786no—
141C2×C4—2786no—
142C2×C4—5566no—
143C2×C4—5563no—
144C2×C4—5561no—
145C2×C4C2×C22⋊D13916yes—
146C22—26no—
147C22—26no—
148C22—43no—
149C22—41no—
150C22—46no—
151C22—46no—
152C22—83no—
153C22—84no—
154C22#1798481113yes—
155C22#1798481111yescharacteristic
156C22C22×C22⋊D13913yes—
157C4—26no—
158C4—5566no—
159C4—5562no—
160C2—23no—
161C2—23no—
162C2—46no—
163C2#2258114312yesdirect product factor
164C2C2×#1798481111yescharacteristic
subgroupG/H
centerC22#17984811
commutator, cosocleC23×C139C24
FrattiniC23C23×D139
Fitting, prime radicalC2×H(5,𝔽2)×C139C2
socleC22×C139#120
hypercenterC2×H(5,𝔽2)D139
hypocenterC139C2×#458
LCSG ▷ C23×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C24 ◁ C2×H(5,𝔽2)

Complements

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

NH ≅ G/Ntype
1. C2×#17984823C2semidirect
2. #22581143C2direct (N × H)
3. C2×#17984757C2semidirect
5. C23×Dic139C22semidirect
7. #17984823C22semidirect
10. C2×C22⋊Dic139C22semidirect
11. #17984757C22semidirect
20. C22×Dic139C23semidirect
24. C22⋊Dic139C23semidirect
80. C2×C139#458semidirect
82. C139C2×#458semidirect
163. C2#22581143direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848232
#225811432
C2×#179847572
C2×H(5,𝔽2)×C1392
C2×#458139