Finite Group Databasebeta

← C2×#20265002 #27172908

Subgroups — C2×#20265002 #27172908

Order 12928.

168 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 101 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×#13108049C211yesmaximal, characteristic
2C2×#15692189C211yesmaximal, characteristic
3#20265002C214yesmaximal, direct product factor
4C2×#107×C101C211yesmaximal, characteristic
5C2×C4⋊Dic101—21no—
6C2×#13108049C414yescomplemented
7C2×#13108049C2212yes—
8#15692189—21no—
9#15692189C2212yes—
10C22×C8×C101C2211yescharacteristic
11C2×C4⋊C4×C101—21no—
12#107×C101—21no—
13#107×C101C2212yes—
14C22×Dic101—41no—
15C4⋊Dic101—22no—
16C4⋊Dic101—41no—
17#13108049C2×C414yescomplemented
18C22×C4×C101—41no—
19C22×C4×C101D411yescharacteristic
20C2×C8×C101C2×C412yes—
21C2×C8×C101D411yescharacteristic
22C2×C8×C101Q812yes—
23C2×C8×C101C2311yescharacteristic
24C4⋊C4×C101—22no—
25C4⋊C4×C101—41no—
26C23×C101D811yescharacteristic
27C2×C4×C101—42no—
28C2×C4×C101—82no—
29C2×C4×C101C4⋊C412yes—
30C2×C4×C101D811yescharacteristic
31C2×C4×C101Q1612yes—
32C2×C4×C101C2×D411yescharacteristic
33C2×Dic101—42no—
34C2×Dic101—82no—
35C8×C101C4⋊C412yes—
36C8×C101C22×C411yescharacteristic
37C8×C101C2×Q811yescharacteristic
38C22×C101#10712yes—
39C22×C101D1612yes—
40C22×C101Q3212yes—
41C22×C101C2×D811yescharacteristic
42C4×C101—82no—
43C4×C101#10712yes—
44C4×C101C2×C4⋊C411yescharacteristic
45C4×C101C2×Q1611yescharacteristic
46Dic101—82no—
47C2×C101#36614yescomplemented
48C2×C101C2×#10711yescharacteristic
49C2×C101C2×D1611yescharacteristic
50C2×C101C2×Q3211yescharacteristic
51C2×#366—1011nomaximal, Sylow
52C101C2×#36611yescharacteristic, complemented, Sylow
53C22×C16—1011no—
54C2×#107—1011no—
55C2×#107D10111yescharacteristic
56#366—1014no—
57C22×C8C2×D10111yescharacteristic
58C2×C4⋊C4—21no—
59C2×C4⋊C4—2021no—
60C2×C16—1014no—
61C2×C16—1012no—
62#107—21no—
63#107—1012no—
64#107—2021no—
65#107C2×D10112yes—
66C22×C4—41no—
67C22×C4—4041no—
68C22×C4C22⋊D10111yescharacteristic
69C2×C8Dic20212yes—
70C2×C8C4×D10112yes—
71C2×C8C22⋊D10111yescharacteristic
72C2×C8C22×D10111yescharacteristic
73C4⋊C4—22no—
74C4⋊C4—41no—
75C4⋊C4—4041no—
76C4⋊C4—2022no—
77C16—1014no—
78C23#1310805911yescharacteristic
79C2×C4—42no—
80C2×C4—82no—
81C2×C4—8082no—
82C2×C4—4042no—
83C2×C4#1310805312yes—
84C2×C4#1310805911yescharacteristic
85C2×C4#1310806412yes—
86C2×C4C2×C22⋊D10111yescharacteristic
87C8#1310805312yes—
88C8C2×C4×D10111yescharacteristic
89C8C2×Dic20211yescharacteristic
90C22#1569218812yes—
91C22#1569219612yes—
92C22#1569220112yes—
93C22C2×#1310805911yescharacteristic
94C4—82no—
95C4—8082no—
96C4#1569218812yes—
97C4C2×#1310805311yescharacteristic
98C4C2×#1310806411yescharacteristic
99C2#2026500214yesdirect product factor
100C2C2×#1569218811yescharacteristic
101C2C2×#1569219611yescharacteristic
102C2C2×#1569220111yescharacteristic
subgroupG/H
centerC23#13108059
commutatorC8×C101C22×C4
FrattiniC2×C8C22×D101
FittingC2×#107×C101C2
socle, prime radicalC23×C101D8
cosocleC2×C8×C101C23
hypercenterC2×#107D101
hypocenterC101C2×#366
LCSG ▷ C8×C101 ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C2×#107

Complements

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

NH ≅ G/Ntype
3. #20265002C2direct (N × H)
6. C2×#13108049C4semidirect
17. #13108049C2×C4semidirect
47. C2×C101#366semidirect
52. C101C2×#366semidirect
99. C2#20265002direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#131080492
C2×#156921892
#202650022
C2×#107×C1012
C2×#366101