Finite Group Databasebeta

← C2×#22581315 #31816735

Subgroups — C2×#22581315 #31816735

Order 17792.

436 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 149 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
1C2×#17984830C211yesmaximal, characteristic
2#22581315C218yesmaximal, direct product factor
3C2×#17984765C212yesmaximal, complemented
4C2×#17984762C212yesmaximal
5C2×#17984753C211yesmaximal, characteristic, complemented
6C2×C4⋊Q8×C139C211yesmaximal, characteristic, complemented
7C22×Dic278C2211yescharacteristic
8C22×D556C2211yescharacteristic
9C22×C139⋊C8C2212yes—
10#17984830—22no—
11#17984830C2214yes—
12C2×(C2×D139)⋊C4—21no—
13C2×(C2×D139)⋊C4—21no—
14#17984765C2218yescomplemented
15#17984762C2218yes—
16#17984753C2214yescomplemented
17C22×Q8×C139—21no—
18C4⋊Q8×C139—22no—
19C4⋊Q8×C139C2214yescomplemented
20C2×C4⋊C4×C139—21no—
21C2×C4⋊C4×C139C2212yes—
22C2×C42×C139C2211yescharacteristic
23C23×D139—21no—
24C2×Dic278—21no—
25C2×Dic278—24no—
26C2×Dic278C2312yes—
27C2×D556—21no—
28C2×D556—24no—
29C2×D556C2312yes—
30C22×Dic139—21no—
31C2×C139⋊C8—24no—
32C2×C139⋊C8C2314yes—
33(C2×D139)⋊C4—24no—
34(C2×D139)⋊C4—24no—
35C2×Q8×C139—24no—
36C2×Q8×C139—44no—
37C22×C4×C139—22no—
38C22×C4×C139D411yescharacteristic
39C22×C4×C139D411yescharacteristic
40C22×C4×C139C2311yescharacteristic
41C4⋊C4×C139—24no—
42C4⋊C4×C139—22no—
43C4⋊C4×C139C2314yes—
44C42×C139D412yes—
45C42×C139C2312yes—
46C22×D139—22no—
47C22×D139—42no—
48C22×D139—42no—
49C22×D139—42no—
50Dic278—24no—
51Dic278—42no—
52D556—24no—
53D556—42no—
54C2×Dic139—22no—
55C2×Dic139—42no—
56C139⋊C8—24no—
57C23×C139C2×D411yescharacteristic
58Q8×C139—48no—
59C2×C4×C139—22no—
60C2×C4×C139—22no—
61C2×C4×C139—24no—
62C2×C4×C139—44no—
63C2×C4×C139C2×D412yes—
64C2×C4×C139C2×D412yes—
65C2×C4×C139C2×D411yescharacteristic
66C2×C4×C139#4114yes—
67C2×C4×C139C2411yescharacteristic
68C22×C139#12412yes—
69C22×C139AGL(1,ℤ/8)12yes—
70C22×C139#13712yes—
71C22×C139C22×D411yescharacteristic
72C2×D139—42no—
73C2×D139—42no—
74C2×D139—42no—
75C2×D139—84no—
76C4×C139—22no—
77C4×C139—22no—
78C4×C139—44no—
79C4×C139#12412yes—
80C4×C139C2×#4112yes—
81Dic139—42no—
82C2×C139#48914yescomplemented
83C2×C139C2×#12411yescharacteristic
84C2×C139C2×AGL(1,ℤ/8)11yescharacteristic
85C2×C139C2×#13711yescharacteristic
86D139—82no—
87C139C2×#48911yescharacteristic, complemented, Sylow
88C2×#489—1391nomaximal, Sylow
89C2×C4⋊Q8D13911yescharacteristic, complemented
90C2×#124—1391no—
91#489—1398no—
92C2×#103—1392no—
93C2×#102—1392no—
94C2×#97—1391no—
95C22×Q8—21no—
96C22×Q8—1391no—
97C22×D4—1391no—
98C22×C8—1392no—
99C4⋊Q8—22no—
100C4⋊Q8C2×D13914yescomplemented
101#124—2782no—
102#124—1394no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4C2×D13912yes—
105C2×C22⋊C4—2781no—
106C2×C22⋊C4—2781no—
107C2×C42C2×D13911yescharacteristic
108#103—1398no—
109#102—1398no—
110#97—1394no—
111C24—2781no—
112C2×Q8—24no—
113C2×Q8—44no—
114C2×Q8—2781no—
115C2×Q8—2784no—
116C2×Q8—1392no—
117C2×D4—2781no—
118C2×D4—2784no—
119C2×D4—1392no—
120C22×C4—22no—
121C22×C4—2781no—
122C22×C4C22⋊D13911yescharacteristic
123C22×C4C22⋊D13911yescharacteristic
124C22×C4C22×D13911yescharacteristic
125C2×C8—2784no—
126C2×C8—1394no—
127C4⋊C4—24no—
128C4⋊C4—22no—
129C4⋊C4C22×D13914yes—
130C22⋊C4—2784no—
131C22⋊C4—2784no—
132C42C22⋊D13912yes—
133C42C22×D13912yes—
134C23—2782no—
135C23—5562no—
136C23—5562no—
137C23—5562no—
138C23C2×C22⋊D13911yescharacteristic
139Q8—48no—
140Q8—2784no—
141Q8—5562no—
142D4—2784no—
143D4—5562no—
144C2×C4—22no—
145C2×C4—22no—
146C2×C4—24no—
147C2×C4—44no—
148C2×C4—2782no—
149C2×C4—5562no—
150C2×C4C2×C22⋊D13912yes—
151C2×C4C2×C22⋊D13912yes—
152C2×C4C2×C22⋊D13911yescharacteristic
153C2×C4#1455578614yes—
154C2×C4C23×D13911yescharacteristic
155C8—2784no—
156C22—5562no—
157C22—5562no—
158C22—5562no—
159C22—11124no—
160C22#1798483112yes—
161C22#1798486812yes—
162C22#1798487312yes—
163C22C22×C22⋊D13911yescharacteristic
164C4—22no—
165C4—22no—
166C4—44no—
167C4—5562no—
168C4#1798483112yes—
169C4C2×#1455578612yes—
170C2—11122no—
171C2#2258131514yesdirect product factor
172C2C2×#1798483111yescharacteristic
173C2C2×#1798486811yescharacteristic
174C2C2×#1798487311yescharacteristic
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×C4⋊Q8×C139C2
socleC23×C139C2×D4
prime radicalC22×D556C22
hypercenterC2×C4⋊Q8D139
hypocenterC139C2×#489
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
2. #22581315C2direct (N × H)
3. C2×#17984765C2semidirect
5. C2×#17984753C2semidirect
6. C2×C4⋊Q8×C139C2semidirect
14. #17984765C22semidirect
16. #17984753C22semidirect
19. C4⋊Q8×C139C22semidirect
82. C2×C139#489semidirect
87. C139C2×#489semidirect
89. C2×C4⋊Q8D139semidirect
100. C4⋊Q8C2×D139semidirect
171. C2#22581315direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848302
#225813152
C2×#179847652
C2×#179847622
C2×#179847532
C2×C4⋊Q8×C1392
C2×#489139