Finite Group Databasebeta

← C2×#22581212 #31816007

Subgroups — C2×#22581212 #31816007

Order 17792.

492 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 492 conjugacy classes of subgroups — too many to draw. Only its 157 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×Dic556C211yesmaximal, characteristic, complemented
2C22×#14555768C211yesmaximal, characteristic
3C2×#17984822C212yesmaximal
4#22581212C218yesmaximal, direct product factor
5C2×#17984765C212yesmaximal, complemented
6C2×#106×C139C211yesmaximal, characteristic, complemented
7C22×Dic278C2212yes—
8C22×C4×D139C2211yescharacteristic
9C2×Dic556—24no—
10C2×Dic556C2214yescomplemented
11C2×#14555768—24no—
12C2×#14555768C2214yes—
13C22×C139⋊C8C2211yescharacteristic
14#17984822—24no—
15#17984822C2218yes—
16C2×C4⋊Dic139—22no—
17C2×(C2×D139)⋊C4—22no—
18#17984765C2218yescomplemented
19C22×C8×C139C2211yescharacteristic
20C2×C4⋊C4×C139C2212yes—
21#106×C139C2214yescomplemented
22C23×D139D411yescharacteristic
23C2×Dic278—22no—
24C2×Dic278—24no—
25C2×Dic278—24no—
26C2×Dic278C2314yes—
27C22×Dic139—22no—
28C22×Dic139D411yescharacteristic
29C2×C4×D139—22no—
30C2×C4×D139—22no—
31C2×C4×D139D412yes—
32C2×C4×D139C2312yes—
33Dic556—28no—
34#14555768—28no—
35C2×C139⋊C8—22no—
36C2×C139⋊C8C2312yes—
37C4⋊Dic139—28no—
38(C2×D139)⋊C4—28no—
39C22×C4×C139—22no—
40C22×C4×C139C2311yescharacteristic
41C2×C8×C139D414yes—
42C2×C8×C139C2312yes—
43C4⋊C4×C139—22no—
44C4⋊C4×C139C2314yes—
45C22×D139—22no—
46C22×D139—24no—
47C22×D139C2×D412yes—
48Dic278—24no—
49Dic278—24no—
50Dic278—44no—
51C2×Dic139—22no—
52C2×Dic139—24no—
53C2×Dic139—44no—
54C2×Dic139C2×D412yes—
55C4×D139—24no—
56C4×D139—22no—
57C4×D139—22no—
58C139⋊C8—22no—
59C23×C139C2×D411yescharacteristic
60C2×C4×C139—24no—
61C2×C4×C139—44no—
62C2×C4×C139C2×D411yescharacteristic
63C2×C4×C139C2×D412yes—
64C2×C4×C139#4112yes—
65C2×C4×C139C2411yescharacteristic
66C8×C139C2×D414yes—
67C22×C139#12112yes—
68C22×C139#13714yes—
69C22×C139C22×D411yescharacteristic
70C2×D139—22no—
71C2×D139—24no—
72C2×D139—44no—
73C4×C139—44no—
74C4×C139#12112yes—
75C4×C139C22×D411yescharacteristic
76C4×C139C2×#4111yescharacteristic
77Dic139—22no—
78Dic139—44no—
79C2×C139#47014yescomplemented
80C2×C139C2×#12111yescharacteristic
81C2×C139C2×#13712yes—
82D139—42no—
83C139C2×#47011yescharacteristic, complemented, Sylow
84C2×#470—1391nomaximal, Sylow
85C22×Q16—1391no—
86C22×M16—1391no—
87C2×C22⋊Q8—1392no—
88#470—1398no—
89C2×#106D13911yescharacteristic, complemented
90C2×#103—1392no—
91C22×Q8—1392no—
92C23×C4—1391no—
93C2×Q16—2784no—
94C2×Q16—1394no—
95C2×M16—2784no—
96C2×M16—1394no—
97C22×C8—1391no—
98C22×C8C2×D13911yescharacteristic
99C22⋊Q8—2784no—
100C22⋊Q8—1398no—
101C2×C4⋊C4—2782no—
102C2×C4⋊C4C2×D13912yes—
103C2×C22⋊C4—2782no—
104#106C2×D13914yescomplemented
105#103—1398no—
106C24—1391no—
107C2×Q8—2782no—
108C2×Q8—2784no—
109C2×Q8—2784no—
110C2×Q8—1394no—
111C22×C4—22no—
112C22×C4—2782no—
113C22×C4—2782no—
114C22×C4—2782no—
115C22×C4—1391no—
116C22×C4—1392no—
117C22×C4—1392no—
118C22×C4C22×D13911yescharacteristic
119Q16—2788no—
120M16—2788no—
121C2×C8—2782no—
122C2×C8—1392no—
123C2×C8D55614yes—
124C2×C8C22×D13912yes—
125C4⋊C4—22no—
126C4⋊C4—2788no—
127C4⋊C4C22×D13914yes—
128C22⋊C4—2788no—
129C23—2782no—
130C23—2784no—
131C23—1392no—
132C23D4×D13911yescharacteristic
133Q8—2784no—
134Q8—2784no—
135Q8—5564no—
136C2×C4—24no—
137C2×C4—44no—
138C2×C4—2782no—
139C2×C4—2784no—
140C2×C4—2782no—
141C2×C4—2782no—
142C2×C4—2784no—
143C2×C4—5564no—
144C2×C4—1392no—
145C2×C4D4×D13911yescharacteristic
146C2×C4C2×D55612yes—
147C2×C4#1455578612yes—
148C2×C4C23×D13911yescharacteristic
149C8—2782no—
150C8C2×D55614yes—
151C22—2782no—
152C22—2784no—
153C22—5564no—
154C22#1798481712yes—
155C22#1798487114yes—
156C22C2×D4×D13911yescharacteristic
157C4—44no—
158C4—2782no—
159C4—5564no—
160C4#1798481712yes—
161C4C22×D55611yescharacteristic
162C4C2×#1455578611yescharacteristic
163C2—5562no—
164C2#2258121214yesdirect product factor
165C2C2×#1798481711yescharacteristic
166C2C2×#1798487112yes—
subgroupG/H
centerC23D4×D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×#106×C139C2
socleC23×C139C2×D4
prime radicalC23×D139D4
hypercenterC2×#106D139
hypocenterC139C2×#470
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#106

Complements

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

NH ≅ G/Ntype
1. C22×Dic556C2semidirect
4. #22581212C2direct (N × H)
5. C2×#17984765C2semidirect
6. C2×#106×C139C2semidirect
10. C2×Dic556C22semidirect
18. #17984765C22semidirect
21. #106×C139C22semidirect
79. C2×C139#470semidirect
83. C139C2×#470semidirect
89. C2×#106D139semidirect
104. #106C2×D139semidirect
164. C2#22581212direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic5562
C22×#145557682
C2×#179848222
#225812122
C2×#179847652
C2×#106×C1392
C2×#470139