Finite Group Databasebeta

← C2×#22581566 #31819773

Subgroups — C2×#22581566 #31819773

Order 17792.

1004 conjugacy classes of subgroups; only the 485 normal subgroups are shown.

normal subgroups only

This group has 1004 conjugacy classes of subgroups — too many to draw. Only its 485 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
1#22581566C2116yesmaximal, direct product factor
2C2×#17984842C211yesmaximal, characteristic, complemented
3C2×#17984837C214yesmaximal
4C2×#17984833C214yesmaximal, complemented
5C2×#17984822C212yesmaximal
6C2×#17984807C212yesmaximal, complemented
7C2×#17984799C211yesmaximal, characteristic
8C2×#125×C139C211yesmaximal, characteristic, complemented
9C22×Dic278C2212yes—
10C22×C4×D139C2211yescharacteristic
11#17984842C2218yescomplemented
12#17984837C22132yes—
13#17984833C22132yescomplemented
14#17984822C22116yes—
15#17984807C22116yescomplemented
16#17984799C2218yes—
17C2×C4⋊Dic139C2214yes—
18C2×C4⋊Dic139C2214yes—
19C2×Dic139⋊C4C2212yes—
20C2×Dic139⋊C4C2214yes—
21C2×(C2×D139)⋊C4C2212yes—
22C2×(C2×D139)⋊C4C2214yes—
23C2×C4×Dic139C2211yescharacteristic
24C2×C4×Dic139C2214yes—
25#125×C139C2218yescomplemented
26C2×C4⋊C4×C139C2212yes—
27C2×C4⋊C4×C139C2214yes—
28C2×C42×C139C2211yescharacteristic
29C23×D139C2311yescharacteristic
30C2×Dic278—28no—
31C2×Dic278C2318yes—
32C22×Dic139C2312yes—
33C22×Dic139C2314yes—
34C22×Dic139C2311yescharacteristic
35C2×C4×D139—24no—
36C2×C4×D139C2314yes—
37C4⋊Dic139C23116yes—
38C4⋊Dic139C23116yes—
39Dic139⋊C4C2318yes—
40Dic139⋊C4C23116yes—
41(C2×D139)⋊C4C2318yes—
42(C2×D139)⋊C4C23116yes—
43C4×Dic139C2314yes—
44C4×Dic139C23116yes—
45C22×C4×C139C2314yes—
46C22×C4×C139C2312yes—
47C22×C4×C139C2311yescharacteristic
48C4⋊C4×C139C2318yes—
49C4⋊C4×C139C23116yes—
50C42×C139C2314yes—
51C22×D139—22no—
52C22×D139—24no—
53C22×D139C2412yes—
54Dic278—216no—
55C2×Dic139—22no—
56C2×Dic139—28no—
57C2×Dic139—24no—
58C2×Dic139C2414yes—
59C2×Dic139C2418yes—
60C2×Dic139C2412yes—
61C4×D139—28no—
62C23×C139C2411yescharacteristic
63C2×C4×C139—28no—
64C2×C4×C139—24no—
65C2×C4×C139#4114yes—
66C2×C4×C139C2414yes—
67C2×C4×C139C2418yes—
68C2×C4×C139C2412yes—
69C22×C139C2×#4112yes—
70C22×C1392−1+414yes—
71C22×C139C2511yescharacteristic
72C2×D139—22no—
73C2×D139—24no—
74C2×D139—44no—
75C4×C139—24no—
76C4×C139—28no—
77C4×C139C2×#4114yes—
78Dic139—22no—
79Dic139—28no—
80Dic139—24no—
81C2×C139#54114yescomplemented
82C2×C139C22×#4111yescharacteristic
83C2×C139C2×2−1+412yes—
84D139—42no—
85C139C2×#54111yescharacteristic, complemented, Sylow
86C2×#541—1391nomaximal, Sylow
87#541—13916no—
88C2×C4⋊Q8—1391no—
89C2×#126—1394no—
90C2×#125—1394no—
91C2×#125D13911yescharacteristic, complemented
92C2×C22⋊Q8—1392no—
93C2×C4×Q8—1392no—
94C2×#117—1391no—
95C22×Q8—1392no—
96C23×C4—1391no—
97C4⋊Q8—1398no—
98#126—13932no—
99#125—13932no—
100#125C2×D13918yescomplemented
101C22⋊Q8—13916no—
102C4×Q8—13916no—
103#117—1398no—
104C2×C4⋊C4—1392no—
105C2×C4⋊C4—1394no—
106C2×C4⋊C4—1394no—
107C2×C4⋊C4—1394no—
108C2×C4⋊C4C2×D13912yes—
109C2×C4⋊C4C2×D13914yes—
110C2×C22⋊C4—1392no—
111C2×C22⋊C4—1394no—
112C2×C42—1391no—
113C2×C42—1394no—
114C2×C42C2×D13911yescharacteristic
115C24—1391no—
116C2×Q8—2788no—
117C2×Q8—1398no—
118C22×C4—2784no—
119C22×C4—1392no—
120C22×C4—1394no—
121C22×C4—1391no—
122C22×C4—1394no—
123C22×C4C22×D13914yes—
124C22×C4C22×D13912yes—
125C22×C4C22×D13911yescharacteristic
126C4⋊C4—1398no—
127C4⋊C4—13916no—
128C4⋊C4—13916no—
129C4⋊C4—13916no—
130C4⋊C4C22×D13918yes—
131C4⋊C4C22×D139116yes—
132C22⋊C4—1398no—
133C22⋊C4—13916no—
134C42—1394no—
135C42—13916no—
136C42C22×D13914yes—
137C23—2782no—
138C23—2784no—
139C23—1392no—
140C23C23×D13911yescharacteristic
141Q8—27816no—
142C2×C4—28no—
143C2×C4—24no—
144C2×C4—2782no—
145C2×C4—2788no—
146C2×C4—2784no—
147C2×C4—2788no—
148C2×C4—1394no—
149C2×C4—1398no—
150C2×C4—1392no—
151C2×C4#1455578614yes—
152C2×C4C23×D13918yes—
153C2×C4C23×D13914yes—
154C2×C4C23×D13912yes—
155C22—2782no—
156C22—2784no—
157C22—5564no—
158C22C2×#1455578612yes—
159C22#1798488914yes—
160C22C24×D13911yescharacteristic
161C4—28no—
162C4—24no—
163C4—2782no—
164C4—2788no—
165C4—2784no—
166C4C2×#1455578614yes—
167C2—5562no—
168C2#2258156614yesdirect product factor
169C2C22×#1455578611yescharacteristic
170C2C2×#1798488912yes—
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×#125×C139C2
socleC23×C139C24
prime radicalC23×D139C23
hypercenterC2×#125D139
hypocenterC139C2×#541
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #22581566C2direct (N × H)
2. C2×#17984842C2semidirect
4. C2×#17984833C2semidirect
6. C2×#17984807C2semidirect
8. C2×#125×C139C2semidirect
11. #17984842C22semidirect
13. #17984833C22semidirect
15. #17984807C22semidirect
25. #125×C139C22semidirect
81. C2×C139#541semidirect
85. C139C2×#541semidirect
91. C2×#125D139semidirect
100. #125C2×D139semidirect
168. C2#22581566direct (N × H)

Maximal subgroups

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

subgroupindex
#225815662
C2×#179848422
C2×#179848372
C2×#179848332
C2×#179848222
C2×#179848072
C2×#179847992
C2×#125×C1392
C2×#541139