Finite Group Databasebeta

← C2×#22581385 #31819522

Subgroups — C2×#22581385 #31819522

Order 17792.

368 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 368 conjugacy classes of subgroups — too many to draw. Only its 133 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×#17984864C212yesmaximal, complemented
2#22581385C218yesmaximal, direct product factor
3C2×Dic1112C211yesmaximal, characteristic, complemented
4C2×#17984787C212yesmaximal, complemented
5C2×D2224C211yesmaximal, characteristic, complemented
6C22×C16×C139C211yesmaximal, characteristic, complemented
7C2×#14555785—22no—
8#17984864—24no—
9#17984864C2218yescomplemented
10C2×Dic556C2212yes—
11C2×#14555774—22no—
12C2×D1112C2212yes—
13Dic1112C2214yescomplemented
14#17984787C2218yescomplemented
15D2224C2214yescomplemented
16C22×C8×C139C2211yescharacteristic
17C2×C16×C139C2211yescharacteristic
18C2×C16×C139C2211yescharacteristic
19C2×C16×C139C2214yescomplemented
20#14555785—28no—
21#14555785—44no—
22C2×Dic278—22no—
23C2×D556—22no—
24C2×C22⋊D139—42no—
25C2×C4×D139—42no—
26Dic556—22no—
27Dic556C2314yes—
28#14555774—28no—
29D1112—22no—
30D1112C2314yes—
31C22×C4×C139D411yescharacteristic
32C2×C8×C139D411yescharacteristic
33C2×C8×C139D412yes—
34C2×C8×C139C2311yescharacteristic
35C2×C8×C139C2312yes—
36C16×C139C2312yes—
37C16×C139C2312yes—
38C22×D139—42no—
39Dic278—24no—
40Dic278—42no—
41D556—24no—
42D556—42no—
43C22⋊D139—48no—
44C2×Dic139—42no—
45C4×D139—48no—
46C23×C139D811yescharacteristic
47C2×C4×C139D812yes—
48C2×C4×C139D811yescharacteristic
49C2×C4×C139C2×D411yescharacteristic
50C2×C4×C139C2×D412yes—
51C8×C139C2×D411yescharacteristic
52C8×C139C2×D412yes—
53C8×C139C2411yescharacteristic
54C22×C139—22no—
55C22×C139C2×D812yes—
56C22×C139C2×D811yescharacteristic
57C2×D139—44no—
58C2×D139—84no—
59C4×C139C2×D812yes—
60C4×C139C2×D811yescharacteristic
61C4×C139C22×D411yescharacteristic
62Dic139—44no—
63C2×C139—22no—
64C2×C139#50812yescomplemented
65C2×C139C22×D811yescharacteristic
66D139—84no—
67C139C2×#50811yescharacteristic, complemented, Sylow
68C2×#508—1391nomaximal, Sylow
69C2×#135—1392no—
70#508—1398no—
71C2×Q32—1391no—
72C2×SD32—1392no—
73C2×D16—1391no—
74C22×C16D13911yescharacteristic, complemented
75C2×#41—2782no—
76#135—2784no—
77#135—1398no—
78C2×Q16—1392no—
79C2×SD16—2782no—
80C2×D8—1392no—
81C22×C8C2×D13911yescharacteristic
82Q32—1394no—
83SD32—1398no—
84D16—1394no—
85C2×C16C2×D13911yescharacteristic
86C2×C16C2×D13911yescharacteristic
87C2×C16C2×D13914yescomplemented
88#41—2788no—
89#41—5564no—
90C2×Q8—2782no—
91C2×D4—2782no—
92C2×D4—5562no—
93C22×C4—5562no—
94C22×C4D55611yescharacteristic
95Q16—2782no—
96Q16—1394no—
97SD16—2788no—
98D8—2782no—
99D8—1394no—
100C2×C8D55611yescharacteristic
101C2×C8D55612yes—
102C2×C8C22×D13911yescharacteristic
103C2×C8C22×D13912yes—
104C16C22×D13912yes—
105C16C22×D13912yes—
106C23—5562no—
107C23D111211yescharacteristic
108Q8—2784no—
109Q8—5562no—
110D4—2784no—
111D4—5568no—
112D4—5562no—
113C2×C4—5562no—
114C2×C4—5568no—
115C2×C4D111212yes—
116C2×C4D111211yescharacteristic
117C2×C4C2×D55611yescharacteristic
118C2×C4C2×D55612yes—
119C8C2×D55611yescharacteristic
120C8C2×D55612yes—
121C8C23×D13911yescharacteristic
122C22—22no—
123C22—5564no—
124C22—11124no—
125C22C2×D111212yes—
126C22C2×D111211yescharacteristic
127C4—5564no—
128C4C2×D111212yes—
129C4C2×D111211yescharacteristic
130C4C22×D55611yescharacteristic
131C2—22no—
132C2—11124no—
133C2#2258138512yesdirect product factor
134C2C22×D111211yescharacteristic
subgroupG/H
centerC2×C4D1112
commutator, cosocleC8×C139C24
FrattiniC8C23×D139
FittingC22×C16×C139C2
socleC22×C139C2×D8
hypercenterC22×C16D139
hypocenterC139C2×#508
LCSG ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16

Complements

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

NH ≅ G/Ntype
1. C2×#17984864C2semidirect
2. #22581385C2direct (N × H)
3. C2×Dic1112C2semidirect
4. C2×#17984787C2semidirect
5. C2×D2224C2semidirect
6. C22×C16×C139C2semidirect
9. #17984864C22semidirect
13. Dic1112C22semidirect
14. #17984787C22semidirect
15. D2224C22semidirect
19. C2×C16×C139C22semidirect
64. C2×C139#508semidirect
67. C139C2×#508semidirect
74. C22×C16D139semidirect
87. C2×C16C2×D139semidirect
133. C2#22581385direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848642
#225813852
C2×Dic11122
C2×#179847872
C2×D22242
C22×C16×C1392
C2×#508139