Finite Group Databasebeta

← C2×#22577792 #31791223

Subgroups — C2×#22577792 #31791223

Order 17536.

668 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 668 conjugacy classes of subgroups — too many to draw. Only its 181 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×#14555499C212yesmaximal, complemented
2C22×D1096C212yesmaximal, complemented
3C2×#17984085C211yesmaximal, characteristic, complemented
4C2×#17984076C211yesmaximal, characteristic, complemented
5#22577792C218yesmaximal, direct product factor
6C2×#97×C137C211yesmaximal, characteristic, complemented
7C22×Dic274C2211yescharacteristic
8C22×D548—22no—
9C22×D548C2211yescharacteristic
10C22×D548C2212yes—
11C2×#14555499—28no—
12C2×#14555499C2218yescomplemented
13C2×D1096—28no—
14C2×D1096C2218yescomplemented
15#17984085—22no—
16#17984085C2214yescomplemented
17#17984076—22no—
18#17984076C2214yescomplemented
19C2×#14555487—22no—
20C22×C8×C137C2212yes—
21C2×C42×C137C2211yescharacteristic
22#97×C137C2214yescomplemented
23C23×D137—21no—
24C23×D137—22no—
25C2×Dic274—21no—
26C2×Dic274—24no—
27C2×Dic274C2312yes—
28C2×D548—24no—
29C2×D548—24no—
30C2×D548—24no—
31C2×D548—21no—
32C2×D548—22no—
33C2×D548—28no—
34C2×D548—48no—
35C2×D548C2312yes—
36C2×D548C2314yes—
37C22×Dic137—21no—
38#14555499—216no—
39D1096—216no—
40#14555487—28no—
41C22×C4×C137D412yes—
42C22×C4×C137C2311yescharacteristic
43C2×C8×C137D418yescomplemented
44C2×C8×C137C2314yes—
45C42×C137D412yes—
46C42×C137C2312yes—
47C22×D137—22no—
48C22×D137—24no—
49C22×D137—42no—
50C22×D137—44no—
51C22×D137—48no—
52C22×D137—44no—
53Dic274—24no—
54Dic274—42no—
55D548—24no—
56D548—24no—
57D548—24no—
58D548—416no—
59D548—42no—
60D548—44no—
61C2×Dic137—22no—
62C2×Dic137—42no—
63C23×C137C2×D411yescharacteristic
64C2×C4×C137—24no—
65C2×C4×C137C2×D414yes—
66C2×C4×C137C2×D411yescharacteristic
67C2×C4×C137C2×D414yes—
68C2×C4×C137C2411yescharacteristic
69C8×C137C2×D418yescomplemented
70C22×C137#12712yes—
71C22×C137AGL(1,ℤ/8)14yes—
72C22×C137C22×D411yescharacteristic
73C2×D137—42no—
74C2×D137—44no—
75C2×D137—48no—
76C2×D137—44no—
77C2×D137—88no—
78C2×D137—84no—
79C4×C137—24no—
80C4×C137#12712yes—
81C4×C137C22×D412yes—
82Dic137—42no—
83C2×C137#49614yescomplemented
84C2×C137C2×#12711yescharacteristic
85C2×C137C2×AGL(1,ℤ/8)12yes—
86D137—84no—
87D137—82no—
88C137C2×#49611yescharacteristic, complemented, Sylow
89C2×#496—1371nomaximal, Sylow
90C22×SD16—1372no—
91C22×D8—1372no—
92C2×#127—1371no—
93C2×#124—1371no—
94#496—1378no—
95C2×#97D13711yescharacteristic, complemented
96C22×Q8—1371no—
97C22×D4—2742no—
98C22×D4—1371no—
99C22×D4—1372no—
100C2×SD16—2748no—
101C2×SD16—1378no—
102C2×D8—2748no—
103C2×D8—1378no—
104C22×C8C2×D13712yes—
105#127—2742no—
106#127—1374no—
107#124—2742no—
108#124—1374no—
109C2×C22⋊C4—2742no—
110C2×C42C2×D13711yescharacteristic
111#97C2×D13714yescomplemented
112C24—2741no—
113C24—2742no—
114C2×Q8—2741no—
115C2×Q8—2744no—
116C2×Q8—1372no—
117C2×D4—2744no—
118C2×D4—2744no—
119C2×D4—2744no—
120C2×D4—2741no—
121C2×D4—2742no—
122C2×D4—2748no—
123C2×D4—5488no—
124C2×D4—1372no—
125C2×D4—1374no—
126C22×C4—2741no—
127C22×C4D54812yes—
128C22×C4C22×D13711yescharacteristic
129SD16—27416no—
130D8—27416no—
131C2×C8D54818yescomplemented
132C2×C8C22×D13714yes—
133C22⋊C4—2748no—
134C42D54812yes—
135C42C22×D13712yes—
136C23—2742no—
137C23—2744no—
138C23—5482no—
139C23—5484no—
140C23—5488no—
141C23—5484no—
142C23C2×D54811yescharacteristic
143Q8—2744no—
144Q8—5482no—
145D4—2744no—
146D4—2744no—
147D4—2744no—
148D4—54816no—
149D4—5482no—
150D4—5484no—
151C2×C4—24no—
152C2×C4—2742no—
153C2×C4—5482no—
154C2×C4C2×D54814yes—
155C2×C4C2×D54811yescharacteristic
156C2×C4C2×D54814yes—
157C2×C4C23×D13711yescharacteristic
158C8C2×D54818yescomplemented
159C22—5488no—
160C22—5484no—
161C22—5482no—
162C22—5484no—
163C22—10968no—
164C22—10964no—
165C22#1798408512yes—
166C22#1798411614yes—
167C22C22×D54811yescharacteristic
168C4—24no—
169C4—5482no—
170C4#1798408512yes—
171C4C22×D54812yes—
172C2—10964no—
173C2—10962no—
174C2#2257779214yesdirect product factor
175C2C2×#1798408511yescharacteristic
176C2C2×#1798411612yes—
subgroupG/H
centerC23C2×D548
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
FittingC2×#97×C137C2
socleC23×C137C2×D4
hypercenterC2×#97D137
hypocenterC137C2×#496
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#97

Complements

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

NH ≅ G/Ntype
1. C22×#14555499C2semidirect
2. C22×D1096C2semidirect
3. C2×#17984085C2semidirect
4. C2×#17984076C2semidirect
5. #22577792C2direct (N × H)
6. C2×#97×C137C2semidirect
12. C2×#14555499C22semidirect
14. C2×D1096C22semidirect
16. #17984085C22semidirect
18. #17984076C22semidirect
22. #97×C137C22semidirect
43. C2×C8×C137D4semidirect
69. C8×C137C2×D4semidirect
83. C2×C137#496semidirect
88. C137C2×#496semidirect
95. C2×#97D137semidirect
111. #97C2×D137semidirect
131. C2×C8D548semidirect
158. C8C2×D548semidirect
174. C2#22577792direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145554992
C22×D10962
C2×#179840852
C2×#179840762
#225777922
C2×#97×C1372
C2×#496137