Finite Group Databasebeta

← C2×#22577268 #31783175

Subgroups — C2×#22577268 #31783175

Order 17536.

712 conjugacy classes of subgroups; only the 349 normal subgroups are shown.

normal subgroups only

This group has 712 conjugacy classes of subgroups — too many to draw. Only its 349 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×C4⋊Dic137C211yesmaximal, characteristic
2C22×C4×Dic137C211yesmaximal, characteristic
3#22577268C218yesmaximal, direct product factor
4C2×#17983995C214yesmaximal
5C22×C4⋊C4×C137C211yesmaximal, characteristic
6C23×Dic137C2212yes—
7C23×Dic137C2212yes—
8C2×C4⋊Dic137—24no—
9C2×C4⋊Dic137C2214yes—
10C2×C4×Dic137C418yescomplemented
11C2×C4×Dic137C2214yes—
12#17983995C22116yes—
13C23×C4×C137C2212yes—
14C23×C4×C137C2211yescharacteristic
15C2×C4⋊C4×C137—24no—
16C2×C4⋊C4×C137C2214yes—
17C22×Dic137—24no—
18C22×Dic137—24no—
19C22×Dic137—24no—
20C22×Dic137—28no—
21C22×Dic137C2×C418yes—
22C22×Dic137C2314yes—
23C22×Dic137C2314yes—
24C4⋊Dic137—28no—
25C4×Dic137C2×C4116yescomplemented
26C24×C137C2311yescharacteristic
27C22×C4×C137—24no—
28C22×C4×C137—28no—
29C22×C4×C137C2×C414yes—
30C22×C4×C137D414yes—
31C22×C4×C137Q814yes—
32C22×C4×C137C2314yes—
33C22×C4×C137C2312yes—
34C4⋊C4×C137—28no—
35C2×Dic137—216no—
36C2×Dic137—24no—
37C2×Dic137—24no—
38C2×Dic137—24no—
39C2×Dic137—28no—
40C2×Dic137—48no—
41C2×Dic137C22×C418yes—
42C23×C137C22×C412yes—
43C23×C137C2×D412yes—
44C23×C137C2×Q812yes—
45C23×C137#4114yes—
46C23×C137#4114yes—
47C23×C137C2411yescharacteristic
48C2×C4×C137—24no—
49C2×C4×C137—28no—
50C2×C4×C137—48no—
51C2×C4×C137C4⋊C4116yes—
52C2×C4×C137C22×C414yes—
53C2×C4×C137C2×D414yes—
54C2×C4×C137C2×Q814yes—
55C22×C137C2×C4⋊C414yes—
56C22×C137#11718yes—
57C22×C137#12414yes—
58C22×C137#12414yes—
59C22×C137#12518yes—
60C22×C137C23×C411yescharacteristic
61C22×C137C22×D411yescharacteristic
62C22×C137C22×Q811yescharacteristic
63C22×C137C2×#4112yes—
64C22×C137C2×#4112yes—
65C4×C137—44no—
66C4×C137C2×C4⋊C418yes—
67Dic137—28no—
68Dic137—44no—
69C2×C137#38218yescomplemented
70C2×C137C22×C4⋊C411yescharacteristic
71C2×C137C2×#11712yes—
72C2×C137C2×#12411yescharacteristic
73C2×C137C2×#12411yescharacteristic
74C2×C137C2×#12512yes—
75C137C2×#38211yescharacteristic, complemented, Sylow
76C2×#382—1371nomaximal, Sylow
77C22×C4⋊C4—1371no—
78C22×C4⋊C4D13711yescharacteristic
79C22×C42—1371no—
80#382—1378no—
81C2×#95—1374no—
82C23×C4—1372no—
83C23×C4—1372no—
84C23×C4C2×D13712yes—
85C23×C4C2×D13711yescharacteristic
86C2×C4⋊C4—24no—
87C2×C4⋊C4—2744no—
88C2×C4⋊C4—1374no—
89C2×C4⋊C4C2×D13714yes—
90C2×C42—1378no—
91C2×C42—1374no—
92#95—13716no—
93C24C22×D13711yescharacteristic
94C22×C4—24no—
95C22×C4—28no—
96C22×C4—2744no—
97C22×C4—2744no—
98C22×C4—2744no—
99C22×C4—2748no—
100C22×C4—1374no—
101C22×C4—1378no—
102C22×C4—1374no—
103C22×C4C4×D13714yes—
104C22×C4C22⋊D13714yes—
105C22×C4Dic27414yes—
106C22×C4C22×D13714yes—
107C22×C4C22×D13712yes—
108C4⋊C4—28no—
109C4⋊C4—2748no—
110C42—13716no—
111C23C2×C4×D13712yes—
112C23C2×C22⋊D13712yes—
113C23C2×Dic27412yes—
114C23#1455550914yes—
115C23#1455551114yes—
116C23C23×D13711yescharacteristic
117C2×C4—24no—
118C2×C4—28no—
119C2×C4—48no—
120C2×C4—27416no—
121C2×C4—2744no—
122C2×C4—2744no—
123C2×C4—2744no—
124C2×C4—2748no—
125C2×C4—5488no—
126C2×C4—1378no—
127C2×C4#14555489116yes—
128C2×C4C2×C4×D13714yes—
129C2×C4C2×C22⋊D13714yes—
130C2×C4C2×Dic27414yes—
131C22C2×#1455548914yes—
132C22#1798404618yes—
133C22#1798407514yes—
134C22#1798407714yes—
135C22#1798407918yes—
136C22C22×C4×D13711yescharacteristic
137C22C22×C22⋊D13711yescharacteristic
138C22C22×Dic27411yescharacteristic
139C22C2×#1455550912yes—
140C22C2×#1455551112yes—
141C4—44no—
142C4—2748no—
143C4—5484no—
144C4C2×#1455548918yes—
145C2#2257726818yesdirect product factor
146C2C22×#1455548911yescharacteristic
147C2C2×#1798404612yes—
148C2C2×#1798407511yescharacteristic
149C2C2×#1798407711yescharacteristic
150C2C2×#1798407912yes—
subgroupG/H
centerC24C22×D137
commutatorC22×C137C23×C4
FrattiniC23C23×D137
FittingC22×C4⋊C4×C137C2
socle, prime radicalC24×C137C23
cosocleC23×C137C24
hypercenterC22×C4⋊C4D137
hypocenterC137C2×#382
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C24 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
3. #22577268C2direct (N × H)
10. C2×C4×Dic137C4semidirect
25. C4×Dic137C2×C4semidirect
69. C2×C137#382semidirect
75. C137C2×#382semidirect
145. C2#22577268direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Dic1372
C22×C4×Dic1372
#225772682
C2×#179839952
C22×C4⋊C4×C1372
C2×#382137