Finite Group Databasebeta

← C2×#22581355 #31816908

Subgroups — C2×#22581355 #31816908

Order 17792.

360 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 181 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×#17984834C212yesmaximal
2#22581355C218yesmaximal, direct product factor
3C2×#17984776C212yesmaximal
4C2×#17984774C212yesmaximal
5C2×C4×C8×C139C211yesmaximal, characteristic
6#17984834—24no—
7#17984834C2218yes—
8C2×C4⋊Dic139C2214yes—
9C2×Dic139⋊C4—24no—
10#17984776C2218yes—
11#17984774C2218yes—
12C22×C8×C139C2211yescharacteristic
13C22×C8×C139C2211yescharacteristic
14C2×C42×C139C2211yescharacteristic
15C4×C8×C139C2214yes—
16C22×Dic139—24no—
17C4⋊Dic139—24no—
18C4⋊Dic139C2318yes—
19Dic139⋊C4—216no—
20C22×C4×C139D412yes—
21C22×C4×C139C2311yescharacteristic
22C2×C8×C139Q814yes—
23C2×C8×C139Q814yes—
24C2×C8×C139C2312yes—
25C2×C8×C139C2312yes—
26C42×C139D412yes—
27C42×C139C2312yes—
28C2×Dic139—28no—
29C2×Dic139—48no—
30C23×C139C2×D411yescharacteristic
31C2×C4×C139—24no—
32C2×C4×C139C2×D414yes—
33C2×C4×C139C2×D411yescharacteristic
34C2×C4×C139C2×Q812yes—
35C2×C4×C139C2×Q812yes—
36C2×C4×C139C2411yescharacteristic
37C8×C139C2×Q814yes—
38C8×C139C2×Q814yes—
39C22×C139C4⋊Q812yes—
40C22×C139#13514yes—
41C22×C139C22×D411yescharacteristic
42C4×C139—24no—
43C4×C139C4⋊Q812yes—
44C4×C139C22×Q811yescharacteristic
45C4×C139C22×Q811yescharacteristic
46Dic139—48no—
47C2×C139#49914yescomplemented
48C2×C139C2×C4⋊Q811yescharacteristic
49C2×C139C2×#13512yes—
50C139C2×#49911yescharacteristic, complemented, Sylow
51C2×#499—1391nomaximal, Sylow
52C2×#125—1392no—
53#499—1398no—
54C2×#107—1392no—
55C2×#106—1392no—
56C2×C4×C8D13911yescharacteristic
57C22×C8C2×D13911yescharacteristic
58C22×C8C2×D13911yescharacteristic
59#125—2784no—
60#125—1398no—
61C2×C4⋊C4—2784no—
62C2×C4⋊C4—1394no—
63C2×C42C2×D13911yescharacteristic
64#107—1398no—
65#106—1398no—
66C4×C8C2×D13914yes—
67C22×C4—2784no—
68C22×C4D55612yes—
69C22×C4C22×D13911yescharacteristic
70C2×C8Dic27814yes—
71C2×C8Dic27814yes—
72C2×C8C22×D13912yes—
73C2×C8C22×D13912yes—
74C4⋊C4—27816no—
75C4⋊C4—2784no—
76C4⋊C4—1398no—
77C42D55612yes—
78C42C22×D13912yes—
79C23C2×D55611yescharacteristic
80C2×C4—24no—
81C2×C4—2788no—
82C2×C4—5568no—
83C2×C4C2×D55614yes—
84C2×C4C2×D55611yescharacteristic
85C2×C4C2×Dic27812yes—
86C2×C4C2×Dic27812yes—
87C2×C4C23×D13911yescharacteristic
88C8C2×Dic27814yes—
89C8C2×Dic27814yes—
90C22#1798484212yes—
91C22#1798486414yes—
92C22C22×D55611yescharacteristic
93C4—24no—
94C4—5568no—
95C4#1798484212yes—
96C4C22×Dic27811yescharacteristic
97C4C22×Dic27811yescharacteristic
98C2#2258135514yesdirect product factor
99C2C2×#1798484211yescharacteristic
100C2C2×#1798486412yes—
subgroupG/H
centerC23C2×D556
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×C4×C8×C139C2
socle, prime radicalC23×C139C2×D4
hypercenterC2×C4×C8D139
hypocenterC139C2×#499
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
2. #22581355C2direct (N × H)
47. C2×C139#499semidirect
50. C139C2×#499semidirect
98. C2#22581355direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848342
#225813552
C2×#179847762
C2×#179847742
C2×C4×C8×C1392
C2×#499139