Finite Group Databasebeta

← C2×#22581313 #31816733

Subgroups — C2×#22581313 #31816733

Order 17792.

436 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 149 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×#17984842C211yesmaximal, characteristic, complemented
2C2×#17984830C211yesmaximal, characteristic
3#22581313C218yesmaximal, direct product factor
4C2×#17984767C212yesmaximal, complemented
5C2×#17984764C212yesmaximal
6C2×#97×C139C211yesmaximal, characteristic, complemented
7C22×Dic278—21no—
8C22×Dic278C2211yescharacteristic
9C22×D556C2211yescharacteristic
10#17984842—22no—
11#17984842C2214yescomplemented
12#17984830—22no—
13#17984830C2214yes—
14C2×C4⋊Dic139—21no—
15C2×C4⋊Dic139C2212yes—
16C2×(C2×D139)⋊C4—21no—
17C2×(C2×D139)⋊C4—21no—
18#17984767C2218yescomplemented
19#17984764C2218yes—
20C22×C8×C139C2212yes—
21C2×C42×C139C2211yescharacteristic
22#97×C139C2214yescomplemented
23C23×D139—21no—
24C2×Dic278—21no—
25C2×Dic278—24no—
26C2×Dic278—24no—
27C2×Dic278—44no—
28C2×Dic278C2312yes—
29C2×D556—21no—
30C2×D556—24no—
31C2×D556C2312yes—
32C22×Dic139—21no—
33C22×Dic139—22no—
34C4⋊Dic139—24no—
35C4⋊Dic139—22no—
36C4⋊Dic139C2314yes—
37(C2×D139)⋊C4—24no—
38(C2×D139)⋊C4—24no—
39C22×C4×C139D411yescharacteristic
40C22×C4×C139D411yescharacteristic
41C22×C4×C139C2311yescharacteristic
42C2×C8×C139—24no—
43C2×C8×C139C2314yes—
44C42×C139D412yes—
45C42×C139C2312yes—
46C22×D139—22no—
47C22×D139—42no—
48C22×D139—42no—
49C22×D139—42no—
50Dic278—24no—
51Dic278—48no—
52Dic278—42no—
53D556—24no—
54D556—42no—
55C2×Dic139—22no—
56C2×Dic139—24no—
57C2×Dic139—42no—
58C2×Dic139—44no—
59C23×C139C2×D411yescharacteristic
60C2×C4×C139—22no—
61C2×C4×C139—22no—
62C2×C4×C139C2×D412yes—
63C2×C4×C139C2×D412yes—
64C2×C4×C139C2×D411yescharacteristic
65C2×C4×C139#4114yes—
66C2×C4×C139C2411yescharacteristic
67C8×C139—24no—
68C22×C139#12412yes—
69C22×C139AGL(1,ℤ/8)12yes—
70C22×C139#13712yes—
71C22×C139C22×D411yescharacteristic
72C2×D139—42no—
73C2×D139—42no—
74C2×D139—42no—
75C2×D139—84no—
76C4×C139—22no—
77C4×C139—22no—
78C4×C139#12412yes—
79C4×C139C2×#4112yes—
80Dic139—42no—
81Dic139—44no—
82C2×C139#48914yescomplemented
83C2×C139C2×#12411yescharacteristic
84C2×C139C2×AGL(1,ℤ/8)11yescharacteristic
85C2×C139C2×#13711yescharacteristic
86D139—82no—
87C139C2×#48911yescharacteristic, complemented, Sylow
88C2×#489—1391nomaximal, Sylow
89C2×C4⋊Q8—1391no—
90C2×#124—1391no—
91#489—1398no—
92C2×#103—1392no—
93C2×#102—1392no—
94C2×#97D13911yescharacteristic, complemented
95C22×Q8—2781no—
96C22×Q8—1391no—
97C22×D4—1391no—
98C22×C8C2×D13912yes—
99C4⋊Q8—2782no—
100C4⋊Q8—1394no—
101#124—2782no—
102#124—1394no—
103C2×C4⋊C4—2781no—
104C2×C4⋊C4—1392no—
105C2×C22⋊C4—2781no—
106C2×C22⋊C4—2781no—
107C2×C42C2×D13911yescharacteristic
108#103—1398no—
109#102—1398no—
110#97C2×D13914yescomplemented
111C24—2781no—
112C2×Q8—2781no—
113C2×Q8—2784no—
114C2×Q8—2784no—
115C2×Q8—5564no—
116C2×Q8—1392no—
117C2×D4—2781no—
118C2×D4—2784no—
119C2×D4—1392no—
120C22×C4—2781no—
121C22×C4—2782no—
122C22×C4D55611yescharacteristic
123C22×C4D55611yescharacteristic
124C22×C4C22×D13911yescharacteristic
125C2×C8—24no—
126C2×C8C22×D13914yes—
127C4⋊C4—2784no—
128C4⋊C4—2782no—
129C4⋊C4—1394no—
130C22⋊C4—2784no—
131C22⋊C4—2784no—
132C42D55612yes—
133C42C22×D13912yes—
134C23—2782no—
135C23—5562no—
136C23—5562no—
137C23—5562no—
138C23C2×D55611yescharacteristic
139Q8—2784no—
140Q8—5568no—
141Q8—5562no—
142D4—2784no—
143D4—5562no—
144C2×C4—22no—
145C2×C4—22no—
146C2×C4—2782no—
147C2×C4—2784no—
148C2×C4—5562no—
149C2×C4—5564no—
150C2×C4C2×D55612yes—
151C2×C4C2×D55612yes—
152C2×C4C2×D55611yescharacteristic
153C2×C4#1455578514yes—
154C2×C4C23×D13911yescharacteristic
155C8—24no—
156C22—5562no—
157C22—5562no—
158C22—5562no—
159C22—11124no—
160C22#1798483012yes—
161C22#1798487012yes—
162C22#1798487512yes—
163C22C22×D55611yescharacteristic
164C4—22no—
165C4—22no—
166C4—5562no—
167C4—5564no—
168C4#1798483012yes—
169C4C2×#1455578512yes—
170C2—11122no—
171C2#2258131314yesdirect product factor
172C2C2×#1798483011yescharacteristic
173C2C2×#1798487011yescharacteristic
174C2C2×#1798487511yescharacteristic
subgroupG/H
centerC23C2×D556
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×#97×C139C2
socleC23×C139C2×D4
prime radicalC22×D556C22
hypercenterC2×#97D139
hypocenterC139C2×#489
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#97

Complements

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

NH ≅ G/Ntype
1. C2×#17984842C2semidirect
3. #22581313C2direct (N × H)
4. C2×#17984767C2semidirect
6. C2×#97×C139C2semidirect
11. #17984842C22semidirect
18. #17984767C22semidirect
22. #97×C139C22semidirect
82. C2×C139#489semidirect
87. C139C2×#489semidirect
94. C2×#97D139semidirect
110. #97C2×D139semidirect
171. C2#22581313direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848422
C2×#179848302
#225813132
C2×#179847672
C2×#179847642
C2×#97×C1392
C2×#489139