Finite Group Databasebeta

← C2×#22577790 #31791221

Subgroups — C2×#22577790 #31791221

Order 17536.

668 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 668 conjugacy classes of subgroups — too many to draw. Only its 165 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×#14555498C212yesmaximal, complemented
2C22×#14555495C212yesmaximal, complemented
3C2×#17984076C211yesmaximal, characteristic, complemented
4#22577790C218yesmaximal, direct product factor
5C2×#17983999C211yesmaximal, characteristic, complemented
6C2×#127×C137C211yesmaximal, characteristic, complemented
7C22×Dic274C2211yescharacteristic
8C22×D548C2211yescharacteristic
9C2×#14555498—28no—
10C2×#14555498C2218yescomplemented
11C2×#14555495—28no—
12C2×#14555495C2218yescomplemented
13C22×#11764040C2212yes—
14#17984076—22no—
15#17984076C2214yescomplemented
16C2×#14555487—22no—
17#17983999C2214yescomplemented
18C22×D4×C137—22no—
19C22×D4×C137C2212yes—
20#127×C137—22no—
21#127×C137C2214yescomplemented
22C2×C42×C137C2211yescharacteristic
23C23×D137—21no—
24C2×Dic274—21no—
25C2×Dic274—24no—
26C2×Dic274C2312yes—
27C2×D548—24no—
28C2×D548—21no—
29C2×D548C2312yes—
30C22×Dic137—21no—
31#14555498—216no—
32#14555495—216no—
33C2×#11764040D418yescomplemented
34C2×#11764040C2314yes—
35#14555487—28no—
36C24×C137—22no—
37C2×D4×C137—24no—
38C2×D4×C137—24no—
39C2×D4×C137—22no—
40C2×D4×C137—28no—
41C2×D4×C137—48no—
42C2×D4×C137C2314yes—
43C22×C4×C137D412yes—
44C22×C4×C137C2311yescharacteristic
45C42×C137D412yes—
46C42×C137C2312yes—
47C22×D137—22no—
48C22×D137—42no—
49C22×D137—44no—
50Dic274—24no—
51Dic274—42no—
52D548—24no—
53D548—42no—
54C2×Dic137—22no—
55C2×Dic137—42no—
56#11764040C2×D418yescomplemented
57C23×C137—24no—
58C23×C137—44no—
59C23×C137—48no—
60C23×C137C2×D411yescharacteristic
61D4×C137—24no—
62D4×C137—24no—
63D4×C137—416no—
64D4×C137—44no—
65C2×C4×C137—24no—
66C2×C4×C137C2×D414yes—
67C2×C4×C137C2×D414yes—
68C2×C4×C137C2×D411yescharacteristic
69C2×C4×C137C2411yescharacteristic
70C22×C137—44no—
71C22×C137—48no—
72C22×C137—88no—
73C22×C137#12712yes—
74C22×C137AGL(1,ℤ/8)14yes—
75C22×C137C22×D411yescharacteristic
76C2×D137—42no—
77C2×D137—44no—
78C2×D137—84no—
79C4×C137—24no—
80C4×C137#12712yes—
81C4×C137C22×D412yes—
82Dic137—42no—
83C2×C137—84no—
84C2×C137#49614yescomplemented
85C2×C137C2×#12711yescharacteristic
86C2×C137C2×AGL(1,ℤ/8)12yes—
87D137—82no—
88C137C2×#49611yescharacteristic, complemented, Sylow
89C2×#496—1371nomaximal, Sylow
90C22×SD16—1372no—
91C22×D8—1372no—
92C2×#127D13711yescharacteristic, complemented
93C2×#124—1371no—
94#496—1378no—
95C2×#97—1371no—
96C22×Q8—1371no—
97C22×D4—22no—
98C22×D4—1371no—
99C22×D4C2×D13712yes—
100C2×SD16—2748no—
101C2×SD16—1378no—
102C2×D8—2748no—
103C2×D8—1378no—
104C22×C8—1372no—
105#127—22no—
106#127C2×D13714yescomplemented
107#124—2742no—
108#124—1374no—
109C2×C22⋊C4—2742no—
110C2×C42C2×D13711yescharacteristic
111#97—1374no—
112C24—22no—
113C24—2741no—
114C2×Q8—2741no—
115C2×Q8—2744no—
116C2×Q8—1372no—
117C2×D4—24no—
118C2×D4—24no—
119C2×D4—22no—
120C2×D4—28no—
121C2×D4—48no—
122C2×D4—2744no—
123C2×D4—2741no—
124C2×D4—1372no—
125C2×D4C22×D13714yes—
126C22×C4—2741no—
127C22×C4C22⋊D13712yes—
128C22×C4C22×D13711yescharacteristic
129SD16—27416no—
130D8—27416no—
131C2×C8—1378no—
132C2×C8—1374no—
133C22⋊C4—2748no—
134C42C22⋊D13712yes—
135C42C22×D13712yes—
136C23—24no—
137C23—44no—
138C23—48no—
139C23—2742no—
140C23—5482no—
141C23—5484no—
142C23C2×C22⋊D13711yescharacteristic
143Q8—2744no—
144Q8—5482no—
145D4—24no—
146D4—24no—
147D4—416no—
148D4—44no—
149D4—2744no—
150D4—5482no—
151C2×C4—24no—
152C2×C4—2742no—
153C2×C4—5482no—
154C2×C4D4×D13714yes—
155C2×C4C2×C22⋊D13714yes—
156C2×C4C2×C22⋊D13711yescharacteristic
157C2×C4C23×D13711yescharacteristic
158C8—1378no—
159C22—48no—
160C22—44no—
161C22—88no—
162C22—5484no—
163C22—5482no—
164C22—10964no—
165C22#1798408412yes—
166C22#1798411414yes—
167C22C22×C22⋊D13711yescharacteristic
168C4—24no—
169C4—5482no—
170C4#1798408412yes—
171C4C2×D4×D13712yes—
172C2—84no—
173C2—10962no—
174C2#2257779014yesdirect product factor
175C2C2×#1798408411yescharacteristic
176C2C2×#1798411412yes—
subgroupG/H
centerC23C2×C22⋊D137
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
FittingC2×#127×C137C2
socleC23×C137C2×D4
hypercenterC2×#127D137
hypocenterC137C2×#496
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C22×#14555498C2semidirect
2. C22×#14555495C2semidirect
3. C2×#17984076C2semidirect
4. #22577790C2direct (N × H)
5. C2×#17983999C2semidirect
6. C2×#127×C137C2semidirect
10. C2×#14555498C22semidirect
12. C2×#14555495C22semidirect
15. #17984076C22semidirect
17. #17983999C22semidirect
21. #127×C137C22semidirect
33. C2×#11764040D4semidirect
56. #11764040C2×D4semidirect
84. C2×C137#496semidirect
88. C137C2×#496semidirect
92. C2×#127D137semidirect
106. #127C2×D137semidirect
174. C2#22577790direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145554982
C22×#145554952
C2×#179840762
#225777902
C2×#179839992
C2×#127×C1372
C2×#496137