Finite Group Databasebeta

← C2×#22581345 #31816842

Subgroups — C2×#22581345 #31816842

Order 17792.

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

normal subgroups only

This group has 564 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
1C22×#14555775C212yesmaximal, complemented
2C22×#14555772C212yesmaximal
3C2×#17984830C211yesmaximal, characteristic
4#22581345C218yesmaximal, direct product factor
5C2×#17984753C211yesmaximal, characteristic, complemented
6C2×C4⋊Q8×C139C211yesmaximal, characteristic, complemented
7C22×Dic278C2211yescharacteristic
8C22×D556C2211yescharacteristic
9C2×#14555775—28no—
10C2×#14555775C2218yescomplemented
11C2×#14555772—28no—
12C2×#14555772C2218yes—
13C22×C139⋊C8C2212yes—
14#17984830—22no—
15#17984830C2214yes—
16C2×(C2×D139)⋊C4—22no—
17#17984753C2214yescomplemented
18C22×Q8×C139C2212yes—
19C4⋊Q8×C139—22no—
20C4⋊Q8×C139C2214yescomplemented
21C2×C4⋊C4×C139—22no—
22C2×C42×C139C2211yescharacteristic
23C23×D139—21no—
24C2×Dic278—21no—
25C2×Dic278—24no—
26C2×Dic278C2312yes—
27C2×D556—24no—
28C2×D556—21no—
29C2×D556C2312yes—
30C22×Dic139—21no—
31#14555775—216no—
32#14555772—216no—
33C2×C139⋊C8D418yes—
34C2×C139⋊C8C2314yes—
35(C2×D139)⋊C4—28no—
36C2×Q8×C139—22no—
37C2×Q8×C139—24no—
38C2×Q8×C139—24no—
39C2×Q8×C139C2314yes—
40C22×C4×C139—22no—
41C22×C4×C139D412yes—
42C22×C4×C139C2311yescharacteristic
43C4⋊C4×C139—28no—
44C42×C139D412yes—
45C42×C139C2312yes—
46C22×D139—22no—
47C22×D139—42no—
48C22×D139—44no—
49Dic278—24no—
50Dic278—42no—
51D556—24no—
52D556—42no—
53C2×Dic139—22no—
54C2×Dic139—42no—
55C139⋊C8C2×D418yes—
56C23×C139C2×D411yescharacteristic
57Q8×C139—24no—
58Q8×C139—24no—
59Q8×C139—44no—
60C2×C4×C139—24no—
61C2×C4×C139—24no—
62C2×C4×C139—44no—
63C2×C4×C139C2×D414yes—
64C2×C4×C139C2×D414yes—
65C2×C4×C139C2×D411yescharacteristic
66C2×C4×C139C2411yescharacteristic
67C22×C139#12712yes—
68C22×C139#13714yes—
69C22×C139C22×D411yescharacteristic
70C2×D139—42no—
71C2×D139—44no—
72C2×D139—84no—
73C4×C139—24no—
74C4×C139—44no—
75C4×C139#12712yes—
76C4×C139C22×D412yes—
77Dic139—42no—
78C2×C139#49714yescomplemented
79C2×C139C2×#12711yescharacteristic
80C2×C139C2×#13712yes—
81D139—82no—
82C139C2×#49711yescharacteristic, complemented, Sylow
83C2×#497—1391nomaximal, Sylow
84C22×Q16—1392no—
85C22×SD16—1392no—
86C2×C4⋊Q8D13911yescharacteristic, complemented
87C2×#124—1391no—
88#497—1398no—
89C2×#97—1391no—
90C22×Q8—1391no—
91C22×Q8C2×D13912yes—
92C22×D4—1391no—
93C2×Q16—2788no—
94C2×Q16—1398no—
95C2×SD16—2788no—
96C2×SD16—1398no—
97C22×C8—1392no—
98C4⋊Q8—22no—
99C4⋊Q8C2×D13914yescomplemented
100#124—2782no—
101#124—1394no—
102C2×C4⋊C4—22no—
103C2×C22⋊C4—2782no—
104C2×C42C2×D13911yescharacteristic
105#97—1394no—
106C24—2781no—
107C2×Q8—22no—
108C2×Q8—24no—
109C2×Q8—24no—
110C2×Q8—2781no—
111C2×Q8—2784no—
112C2×Q8—1392no—
113C2×Q8C22×D13914yes—
114C2×D4—2784no—
115C2×D4—2781no—
116C2×D4—1392no—
117C22×C4—22no—
118C22×C4—2781no—
119C22×C4C22⋊D13912yes—
120C22×C4C22×D13911yescharacteristic
121Q16—27816no—
122SD16—27816no—
123C2×C8—1398no—
124C2×C8—1394no—
125C4⋊C4—28no—
126C22⋊C4—2788no—
127C42C22⋊D13912yes—
128C42C22×D13912yes—
129C23—2782no—
130C23—5562no—
131C23—5564no—
132C23C2×C22⋊D13911yescharacteristic
133Q8—24no—
134Q8—24no—
135Q8—44no—
136Q8—2784no—
137Q8—5562no—
138D4—2784no—
139D4—5562no—
140C2×C4—24no—
141C2×C4—24no—
142C2×C4—44no—
143C2×C4—2782no—
144C2×C4—5562no—
145C2×C4D4×D13914yes—
146C2×C4C2×C22⋊D13914yes—
147C2×C4C2×C22⋊D13911yescharacteristic
148C2×C4C23×D13911yescharacteristic
149C8—1398no—
150C22—5564no—
151C22—5562no—
152C22—11124no—
153C22#1798483812yes—
154C22#1798487314yes—
155C22C22×C22⋊D13911yescharacteristic
156C4—24no—
157C4—44no—
158C4—5562no—
159C4#1798483812yes—
160C4C2×D4×D13912yes—
161C2—11122no—
162C2#2258134514yesdirect product factor
163C2C2×#1798483811yescharacteristic
164C2C2×#1798487312yes—
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×C4⋊Q8×C139C2
socleC23×C139C2×D4
prime radicalC22×D556C22
hypercenterC2×C4⋊Q8D139
hypocenterC139C2×#497
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. C22×#14555775C2semidirect
4. #22581345C2direct (N × H)
5. C2×#17984753C2semidirect
6. C2×C4⋊Q8×C139C2semidirect
10. C2×#14555775C22semidirect
17. #17984753C22semidirect
20. C4⋊Q8×C139C22semidirect
78. C2×C139#497semidirect
82. C139C2×#497semidirect
86. C2×C4⋊Q8D139semidirect
99. C4⋊Q8C2×D139semidirect
162. C2#22581345direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557752
C22×#145557722
C2×#179848302
#225813452
C2×#179847532
C2×C4⋊Q8×C1392
C2×#497139