Finite Group Databasebeta

← C2×#22577322 #31783998

Subgroups — C2×#22577322 #31783998

Order 17536.

908 conjugacy classes of subgroups; only the 285 normal subgroups are shown.

normal subgroups only

This group has 908 conjugacy classes of subgroups — too many to draw. Only its 285 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×#14555489C213yesmaximal
2#22577322C218yesmaximal, direct product factor
3C2×#17983995C213yesmaximal
4C23×Q8×C137C211yesmaximal, characteristic
5C23×Dic137C2211yescharacteristic
6C23×Dic137C2213yes—
7C2×#14555489—212no—
8C2×#14555489C22112yes—
9#17983995C22112yes—
10C22×Q8×C137—212no—
11C22×Q8×C137C2214yes—
12C23×C4×C137C2213yes—
13C22×Dic137—26no—
14C22×Dic137—26no—
15C22×Dic137—26no—
16C22×Dic137Q8112yescomplemented
17C22×Dic137C2312yes—
18C22×Dic137C2316yes—
19#14555489—224no—
20C24×C137C2311yescharacteristic
21C2×Q8×C137—232no—
22C2×Q8×C137—224no—
23C22×C4×C137—212no—
24C22×C4×C137D4112yes—
25C22×C4×C137C2316yes—
26C2×Dic137—224no—
27C2×Dic137—26no—
28C2×Dic137—26no—
29C2×Dic137—26no—
30C2×Dic137—44no—
31C2×Dic137C2×Q8112yescomplemented
32C23×C137C2×D416yes—
33C23×C137C2×Q816yes—
34C23×C137#4112yes—
35C23×C137C2411yescharacteristic
36Q8×C137—232no—
37C2×C4×C137—224no—
38C2×C4×C137—212no—
39C2×C4×C137C2×D4112yes—
40C22×C137#12014yes—
41C22×C137C22⋊Q8112yes—
42C22×C137C4⋊Q8112yes—
43C22×C137C22×D413yes—
44C22×C137C22×Q813yes—
45C22×C137C2×#4111yescharacteristic
46C4×C137—212no—
47Dic137—212no—
48Dic137—42no—
49C2×C137#39518yescomplemented
50C2×C137C2×#12011yescharacteristic
51C2×C137C2×C22⋊Q813yes—
52C2×C137C2×C4⋊Q813yes—
53C137C2×#39511yescharacteristic, complemented, Sylow
54C2×#395—1371nomaximal, Sylow
55C23×Q8D13711yescharacteristic
56C22×C4⋊C4—1373no—
57#395—1378no—
58C2×#95—1373no—
59C22×Q8—212no—
60C22×Q8C2×D13714yes—
61C23×C4—1371no—
62C23×C4—1373no—
63C23×C4C2×D13713yes—
64C2×C4⋊C4—27412no—
65C2×C4⋊C4—13712no—
66#95—13712no—
67C24C22×D13711yescharacteristic
68C2×Q8—232no—
69C2×Q8—224no—
70C22×C4—212no—
71C22×C4—2746no—
72C22×C4—2746no—
73C22×C4—2746no—
74C22×C4—1372no—
75C22×C4—13712no—
76C22×C4—1376no—
77C22×C4C22⋊D137112yes—
78C22×C4C22×D13716yes—
79C4⋊C4—27424no—
80C23C2×C22⋊D13716yes—
81C23Q8×D13716yes—
82C23#1455551112yes—
83C23C23×D13711yescharacteristic
84Q8—232no—
85C2×C4—224no—
86C2×C4—212no—
87C2×C4—27424no—
88C2×C4—2746no—
89C2×C4—2746no—
90C2×C4—2746no—
91C2×C4—5484no—
92C2×C4—13712no—
93C2×C4C2×C22⋊D137112yes—
94C22#1798405714yes—
95C22#17984064112yes—
96C22#17984086112yes—
97C22C22×C22⋊D13713yes—
98C22C2×Q8×D13713yes—
99C22C2×#1455551111yescharacteristic
100C4—212no—
101C4—27412no—
102C4—5482no—
103C2#2257732218yesdirect product factor
104C2C2×#1798405711yescharacteristic
105C2C2×#1798406413yes—
106C2C2×#1798408613yes—
subgroupG/H
centerC24C22×D137
commutator, cosocleC23×C137C24
FrattiniC23C23×D137
FittingC23×Q8×C137C2
socle, prime radicalC24×C137C23
hypercenterC23×Q8D137
hypocenterC137C2×#395
LCSG ▷ C23×C137 ▷ C137
UCSC1 ◁ C24 ◁ C23×Q8

Complements

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

NH ≅ G/Ntype
2. #22577322C2direct (N × H)
16. C22×Dic137Q8semidirect
31. C2×Dic137C2×Q8semidirect
49. C2×C137#395semidirect
53. C137C2×#395semidirect
103. C2#22577322direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145554892
#225773222
C2×#179839952
C23×Q8×C1372
C2×#395137