Finite Group Databasebeta

← C2×#22581343 #31816839

Subgroups — C2×#22581343 #31816839

Order 17792.

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×#14555772C212yesmaximal, complemented
2C22×#14555770C212yesmaximal, complemented
3C2×#17984839C211yesmaximal, characteristic, complemented
4#22581343C218yesmaximal, direct product factor
5C2×#17984753C211yesmaximal, characteristic, complemented
6C2×#124×C139C211yesmaximal, characteristic, complemented
7C22×D556—22no—
8C22×D556C2212yes—
9C2×#14555772—28no—
10C2×#14555772C2218yescomplemented
11C2×#14555770—28no—
12C2×#14555770C2218yescomplemented
13C22×C139⋊C8C2212yes—
14#17984839—22no—
15#17984839C2214yescomplemented
16#17984753C2214yescomplemented
17C22×Q8×C139C2211yescharacteristic
18C22×D4×C139C2211yescharacteristic
19#124×C139—22no—
20#124×C139C2214yescomplemented
21C2×C22⋊C4×C139—22no—
22C2×C42×C139C2211yescharacteristic
23C23×D139—22no—
24C2×D556—24no—
25C2×D556—24no—
26C2×D556—22no—
27C2×D556—28no—
28C2×D556—48no—
29C2×D556C2314yes—
30#14555772—216no—
31#14555770—216no—
32C2×C139⋊C8D418yescomplemented
33C2×C139⋊C8C2314yes—
34C24×C139—21no—
35C2×Q8×C139—21no—
36C2×Q8×C139—24no—
37C2×Q8×C139C2312yes—
38C2×D4×C139—24no—
39C2×D4×C139—21no—
40C2×D4×C139C2312yes—
41C22×C4×C139—21no—
42C22×C4×C139D412yes—
43C22×C4×C139C2311yescharacteristic
44C22⋊C4×C139—28no—
45C42×C139D412yes—
46C42×C139C2312yes—
47C22×D139—24no—
48C22×D139—44no—
49C22×D139—48no—
50D556—24no—
51D556—24no—
52D556—416no—
53D556—44no—
54C139⋊C8C2×D418yescomplemented
55C23×C139—22no—
56C23×C139—42no—
57C23×C139—44no—
58C23×C139C2×D411yescharacteristic
59Q8×C139—24no—
60Q8×C139—42no—
61D4×C139—24no—
62D4×C139—42no—
63C2×C4×C139—24no—
64C2×C4×C139—22no—
65C2×C4×C139—42no—
66C2×C4×C139C2×D414yes—
67C2×C4×C139C2×D414yes—
68C2×C4×C139C2×D411yescharacteristic
69C2×C4×C139C2411yescharacteristic
70C22×C139—42no—
71C22×C139—44no—
72C22×C139—84no—
73C22×C139#12712yes—
74C22×C139AGL(1,ℤ/8)14yes—
75C22×C139C22×D411yescharacteristic
76C2×D139—44no—
77C2×D139—48no—
78C2×D139—88no—
79C4×C139—24no—
80C4×C139—42no—
81C4×C139#12712yes—
82C4×C139C22×D412yes—
83C2×C139—82no—
84C2×C139#49614yescomplemented
85C2×C139C2×#12711yescharacteristic
86C2×C139C2×AGL(1,ℤ/8)12yes—
87D139—84no—
88C139C2×#49611yescharacteristic, complemented, Sylow
89C2×#496—1391nomaximal, Sylow
90C22×SD16—1392no—
91C22×D8—1392no—
92C2×#127—1391no—
93C2×#124D13911yescharacteristic, complemented
94#496—1398no—
95C2×#97—1391no—
96C22×Q8C2×D13911yescharacteristic
97C22×D4—2782no—
98C22×D4—1392no—
99C22×D4C2×D13911yescharacteristic
100C2×SD16—2788no—
101C2×SD16—1398no—
102C2×D8—2788no—
103C2×D8—1398no—
104C22×C8—1392no—
105#127—2782no—
106#127—1394no—
107#124—22no—
108#124C2×D13914yescomplemented
109C2×C22⋊C4—22no—
110C2×C42C2×D13911yescharacteristic
111#97—1394no—
112C24—21no—
113C24—2782no—
114C2×Q8—21no—
115C2×Q8—24no—
116C2×Q8C22×D13912yes—
117C2×D4—24no—
118C2×D4—21no—
119C2×D4—2784no—
120C2×D4—2784no—
121C2×D4—2782no—
122C2×D4—2788no—
123C2×D4—5568no—
124C2×D4—1394no—
125C2×D4C22×D13912yes—
126C22×C4—21no—
127C22×C4C22⋊D13912yes—
128C22×C4C22×D13911yescharacteristic
129SD16—27816no—
130D8—27816no—
131C2×C8—1398no—
132C2×C8—1394no—
133C22⋊C4—28no—
134C42C22⋊D13912yes—
135C42C22×D13912yes—
136C23—22no—
137C23—42no—
138C23—44no—
139C23—2784no—
140C23—5564no—
141C23—5568no—
142C23C2×C22⋊D13911yescharacteristic
143Q8—24no—
144Q8—42no—
145D4—24no—
146D4—42no—
147D4—2784no—
148D4—2784no—
149D4—55616no—
150D4—5564no—
151C2×C4—24no—
152C2×C4—22no—
153C2×C4—42no—
154C2×C4D4×D13914yes—
155C2×C4C2×C22⋊D13914yes—
156C2×C4C2×C22⋊D13911yescharacteristic
157C2×C4C23×D13911yescharacteristic
158C8—1398no—
159C22—44no—
160C22—42no—
161C22—84no—
162C22—5568no—
163C22—5564no—
164C22—11128no—
165C22#1798483812yes—
166C22#1798486714yes—
167C22C22×C22⋊D13911yescharacteristic
168C4—24no—
169C4—42no—
170C4#1798483812yes—
171C4C2×D4×D13912yes—
172C2—82no—
173C2—11124no—
174C2#2258134314yesdirect product factor
175C2C2×#1798483811yescharacteristic
176C2C2×#1798486712yes—
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×#124×C139C2
socleC23×C139C2×D4
hypercenterC2×#124D139
hypocenterC139C2×#496
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
1. C22×#14555772C2semidirect
2. C22×#14555770C2semidirect
3. C2×#17984839C2semidirect
4. #22581343C2direct (N × H)
5. C2×#17984753C2semidirect
6. C2×#124×C139C2semidirect
10. C2×#14555772C22semidirect
12. C2×#14555770C22semidirect
15. #17984839C22semidirect
16. #17984753C22semidirect
20. #124×C139C22semidirect
32. C2×C139⋊C8D4semidirect
54. C139⋊C8C2×D4semidirect
84. C2×C139#496semidirect
88. C139C2×#496semidirect
93. C2×#124D139semidirect
108. #124C2×D139semidirect
174. C2#22581343direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557722
C22×#145557702
C2×#179848392
#225813432
C2×#179847532
C2×#124×C1392
C2×#496139