Finite Group Databasebeta

← C2×#22581506 #31819691

Subgroups — C2×#22581506 #31819691

Order 17792.

1168 conjugacy classes of subgroups.

The subgroup lattice has 184 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22581506C2116yesmaximal, direct product factor
2C2×#17984841C212yesmaximal, complemented
3C2×#17984833C212yesmaximal, complemented
4C2×#17984819C214yesmaximal
5C2×C4×Dic278C214yesmaximal, complemented
6C2×#17984801C211yesmaximal, characteristic
7C22×C4×Dic139C211yesmaximal, characteristic
8C2×#117×C139C211yesmaximal, characteristic
9C22×Dic278C2214yes—
10C23×Dic139C2212yes—
11#17984841C22116yescomplemented
12#17984833C22116yescomplemented
13#17984819C22132yes—
14C4×Dic278C22132yescomplemented
15#17984801C2218yes—
16C2×C4⋊Dic139C2212yes—
17C2×C4⋊Dic139C2214yes—
18C2×Dic139⋊C4C2214yes—
19C2×Dic139⋊C4C2214yes—
20C2×C22⋊Dic139C2212yes—
21C2×C4×Dic139C2218yes—
22C2×C4×Dic139C2212yes—
23C2×C4×Dic139C2211yescharacteristic
24C2×C4×Dic139C2211yescharacteristic
25C2×C4×Dic139C2212yes—
26C23×C4×C139C2211yescharacteristic
27#117×C139C2218yes—
28C2×C4⋊C4×C139C2212yes—
29C2×C22⋊C4×C139C2212yes—
30C2×C42×C139C2212yes—
31C2×Dic278—216no—
32C2×Dic278C23116yes—
33C22×Dic139—28no—
34C22×Dic139C2312yes—
35C22×Dic139C2318yes—
36C22×Dic139C2314yes—
37C22×Dic139C2312yes—
38C4⋊Dic139C2318yes—
39C4⋊Dic139C23116yes—
40Dic139⋊C4C23116yes—
41Dic139⋊C4C23116yes—
42C22⋊Dic139C2318yes—
43C4×Dic139C2318yes—
44C4×Dic139C2314yes—
45C4×Dic139C2314yes—
46C4×Dic139C2318yes—
47C24×C139C2311yescharacteristic
48C22×C4×C139Q818yescomplemented
49C22×C4×C139C2314yes—
50C22×C4×C139C2311yescharacteristic
51C22×C4×C139C2314yes—
52C22×C4×C139C2311yescharacteristic
53C4⋊C4×C139C2318yes—
54C22⋊C4×C139C2318yes—
55C42×C139C2318yes—
56Dic278—232no—
57C2×Dic139—24no—
58C2×Dic139—28no—
59C2×Dic139—216no—
60C2×Dic139#4118yes—
61C2×Dic139C2414yes—
62C2×Dic139C2418yes—
63C2×Dic139C2414yes—
64C23×C139—24no—
65C23×C139C2×Q814yes—
66C23×C139C2412yes—
67C23×C139C2411yescharacteristic
68C2×C4×C139—28no—
69C2×C4×C139C2×Q814yes—
70C2×C4×C139C2×Q814yes—
71C2×C4×C139C2×Q8116yescomplemented
72C2×C4×C139C2418yes—
73C2×C4×C139C2412yes—
74C2×C4×C139C2412yes—
75C22×C139—28no—
76C22×C139—24no—
77C22×C139C22×Q814yes—
78C22×C139C22×Q812yes—
79C22×C139C2×#4114yes—
80C22×C139C2511yescharacteristic
81C4×C139—28no—
82C4×C139C22×Q814yes—
83C4×C139C22×Q814yes—
84Dic139—24no—
85Dic139—28no—
86Dic139C2×#4118yes—
87C2×C139—24no—
88C2×C139#53314yescomplemented
89C2×C139C23×Q811yescharacteristic
90C2×C139C22×#4112yes—
91C139C2×#53311yescharacteristic, complemented, Sylow
92C2×#533—1391nomaximal, Sylow
93#533—13916no—
94C2×C4⋊Q8—1392no—
95C2×#125—1392no—
96C2×C22⋊Q8—1394no—
97C2×C4×Q8—1394no—
98C2×#117—1391no—
99C2×#117D13911yescharacteristic
100C22×C42—1391no—
101C22×Q8—1394no—
102C23×C4—1392no—
103C23×C4C2×D13911yescharacteristic
104C4⋊Q8—13916no—
105#125—13916no—
106C22⋊Q8—13932no—
107C4×Q8—13932no—
108#117—1398no—
109#117C2×D13918yes—
110C2×C4⋊C4—1392no—
111C2×C4⋊C4—1394no—
112C2×C4⋊C4—1394no—
113C2×C4⋊C4—1394no—
114C2×C4⋊C4C2×D13912yes—
115C2×C22⋊C4—1392no—
116C2×C22⋊C4C2×D13912yes—
117C2×C42—1391no—
118C2×C42—1391no—
119C2×C42—1398no—
120C2×C42—1392no—
121C2×C42—1392no—
122C2×C42C2×D13912yes—
123C24C22×D13911yescharacteristic
124C2×Q8—27816no—
125C2×Q8—13916no—
126C22×C4—2788no—
127C22×C4—1392no—
128C22×C4—1398no—
129C22×C4—1394no—
130C22×C4—1392no—
131C22×C4Dic27818yescomplemented
132C22×C4C22×D13914yes—
133C22×C4C22×D13911yescharacteristic
134C22×C4C22×D13914yes—
135C22×C4C22×D13911yescharacteristic
136C4⋊C4—13916no—
137C4⋊C4—13916no—
138C4⋊C4—1398no—
139C4⋊C4—13916no—
140C4⋊C4C22×D13918yes—
141C22⋊C4—1398no—
142C22⋊C4C22×D13918yes—
143C42—1398no—
144C42—1394no—
145C42—1394no—
146C42—1398no—
147C42C22×D13918yes—
148C23—24no—
149C23C2×Dic27814yes—
150C23C23×D13912yes—
151C23C23×D13911yescharacteristic
152Q8—27832no—
153C2×C4—28no—
154C2×C4—2784no—
155C2×C4—2788no—
156C2×C4—27816no—
157C2×C4—1394no—
158C2×C4—1398no—
159C2×C4—1398no—
160C2×C4—1394no—
161C2×C4C2×Dic27814yes—
162C2×C4C2×Dic27814yes—
163C2×C4C2×Dic278116yescomplemented
164C2×C4C23×D13918yes—
165C2×C4C23×D13912yes—
166C2×C4C23×D13912yes—
167C22—28no—
168C22—24no—
169C22C22×Dic27814yes—
170C22C22×Dic27812yes—
171C22#41×D13914yes—
172C22C24×D13911yescharacteristic
173C4—28no—
174C4—2784no—
175C4—2788no—
176C4—1398no—
177C4C22×Dic27814yes—
178C4C22×Dic27814yes—
179C2—24no—
180C2#2258150614yesdirect product factor
181C2C23×Dic27811yescharacteristic
182C2C2×#41×D13912yes—
subgroupG/H
centerC22×C4C22×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×#117×C139C2
socleC23×C139C24
prime radicalC24×C139C23
hypercenterC2×#117D139
hypocenterC139C2×#533
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #22581506C2direct (N × H)
2. C2×#17984841C2semidirect
3. C2×#17984833C2semidirect
5. C2×C4×Dic278C2semidirect
11. #17984841C22semidirect
12. #17984833C22semidirect
14. C4×Dic278C22semidirect
48. C22×C4×C139Q8semidirect
71. C2×C4×C139C2×Q8semidirect
88. C2×C139#533semidirect
91. C139C2×#533semidirect
131. C22×C4Dic278semidirect
163. C2×C4C2×Dic278semidirect
180. C2#22581506direct (N × H)

Maximal subgroups

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

subgroupindex
#225815062
C2×#179848412
C2×#179848332
C2×#179848192
C2×C4×Dic2782
C2×#179848012
C22×C4×Dic1392
C2×#117×C1392
C2×#533139