Finite Group Databasebeta

← C2×#22580731 #31808006

Subgroups — C2×#22580731 #31808006

Order 17792.

168 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 109 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×#17984782C212yesmaximal
2#22580731C214yesmaximal, direct product factor
3C2×#97×C139C211yesmaximal, characteristic
4#17984782C414yescomplemented
5#17984782C2214yes—
6C2×C139⋊C16C414yescomplemented
7C22×C8×C139C411yescharacteristic
8C22×C8×C139C2211yescharacteristic
9C2×C42×C139C411yescharacteristic
10#97×C139C412yes—
11#97×C139C2212yes—
12C139⋊C16C2×C418yescomplemented
13C22×C4×C139—21no—
14C22×C4×C139C2×C411yescharacteristic
15C2×C8×C139—21no—
16C2×C8×C139—21no—
17C2×C8×C139C2×C412yes—
18C2×C8×C139C2×C412yes—
19C2×C8×C139C2×C412yes—
20C2×C8×C139C2×C411yescharacteristic
21C2×C8×C139C2311yescharacteristic
22C42×C139—21no—
23C42×C139C2×C412yes—
24C23×C139M1611yescharacteristic
25C2×C4×C139—22no—
26C2×C4×C139—42no—
27C2×C4×C139C4211yescharacteristic
28C2×C4×C139C4211yescharacteristic
29C2×C4×C139M1611yescharacteristic
30C2×C4×C139M1611yescharacteristic
31C2×C4×C139M1611yescharacteristic
32C2×C4×C139C22×C411yescharacteristic
33C8×C139—22no—
34C8×C139C4212yes—
35C8×C139C22×C412yes—
36C22×C139—22no—
37C22×C139#9711yescharacteristic
38C22×C139#9711yescharacteristic
39C22×C139C2×M1611yescharacteristic
40C4×C139—42no—
41C4×C139#9711yescharacteristic
42C4×C139#9711yescharacteristic
43C4×C139C2×C4211yescharacteristic
44C4×C139C2×M1611yescharacteristic
45C2×C139—21no—
46C2×C139—21no—
47C2×C139#34712yescomplemented
48C2×C139C2×#9711yescharacteristic
49C139C2×#34711yescharacteristic, complemented, Sylow
50C2×#347—1391nomaximal, Sylow
51C2×M32—1392no—
52C2×#97D13911yescharacteristic
53#347—1394no—
54C22×C8Dic13911yescharacteristic
55C22×C8C2×D13911yescharacteristic
56C2×C42Dic13911yescharacteristic
57M32—1394no—
58M32—1394no—
59C2×C16—1394no—
60#97Dic13912yes—
61#97C2×D13912yes—
62C22×C4—21no—
63C22×C4C2×Dic13911yescharacteristic
64C2×C8—21no—
65C2×C8—21no—
66C2×C8C4×D13912yes—
67C2×C8C4×D13912yes—
68C2×C8C2×Dic13912yes—
69C2×C8C2×Dic13911yescharacteristic
70C2×C8C22×D13911yescharacteristic
71C42—21no—
72C42C2×Dic13912yes—
73C16—1398no—
74C23#1455576911yescharacteristic
75C2×C4—22no—
76C2×C4—42no—
77C2×C4C4×Dic13911yescharacteristic
78C2×C4C4×Dic13911yescharacteristic
79C2×C4#1455576911yescharacteristic
80C2×C4#1455576911yescharacteristic
81C2×C4#1455576911yescharacteristic
82C2×C4C22×Dic13911yescharacteristic
83C8—22no—
84C8C4×Dic13912yes—
85C8C2×C4×D13912yes—
86C22—22no—
87C22#1798475311yescharacteristic
88C22#1798475311yescharacteristic
89C22C2×#1455576911yescharacteristic
90C4—42no—
91C4#1798475311yescharacteristic
92C4#1798475311yescharacteristic
93C4C2×C4×Dic13911yescharacteristic
94C4C2×#1455576911yescharacteristic
95C2—21no—
96C2—21no—
97C2#2258073112yesdirect product factor
98C2C2×#1798475311yescharacteristic
subgroupG/H
centerC2×C4C4×Dic139
commutatorC4×C139C2×C42
FrattiniC2×C8C22×D139
FittingC2×#97×C139C2
socleC22×C139#97
prime radicalC23×C139M16
cosocleC2×C8×C139C23
hypercenterC2×#97D139
hypocenterC139C2×#347
LCSG ▷ C4×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C2×#97

Complements

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

NH ≅ G/Ntype
2. #22580731C2direct (N × H)
4. #17984782C4semidirect
6. C2×C139⋊C16C4semidirect
12. C139⋊C16C2×C4semidirect
47. C2×C139#347semidirect
49. C139C2×#347semidirect
97. C2#22580731direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179847822
#225807312
C2×#97×C1392
C2×#347139