Finite Group Databasebeta

← C2×#22581581 #31819802

Subgroups — C2×#22581581 #31819802

Order 17792.

1080 conjugacy classes of subgroups.

The subgroup lattice has 208 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22581581C2116yesmaximal, direct product factor
2C2×#17984842C212yesmaximal, complemented
3C2×#17984841C212yesmaximal, complemented
4C2×#17984834C212yesmaximal, complemented
5C2×#17984833C212yesmaximal, complemented
6C2×#17984819C214yesmaximal
7C2×#17984801C211yesmaximal, characteristic
8C22×C4⋊Dic139C211yesmaximal, characteristic
9C2×#117×C139C211yesmaximal, characteristic
10C22×Dic278C2214yes—
11C23×Dic139C2212yes—
12#17984842C22116yescomplemented
13#17984841C22116yescomplemented
14#17984834C22116yescomplemented
15#17984833C22116yescomplemented
16#17984819C22132yes—
17#17984801C2218yes—
18C2×C4⋊Dic139C2218yes—
19C2×C4⋊Dic139C2212yes—
20C2×C4⋊Dic139C2212yes—
21C2×C4⋊Dic139C2211yescharacteristic
22C2×C4⋊Dic139C2211yescharacteristic
23C2×C4⋊Dic139C2214yes—
24C2×Dic139⋊C4C2214yes—
25C2×Dic139⋊C4C2214yes—
26C2×C22⋊Dic139C2212yes—
27C2×C4×Dic139C2212yes—
28C23×C4×C139C2211yescharacteristic
29#117×C139C2218yes—
30C2×C4⋊C4×C139C2211yescharacteristic
31C2×C4⋊C4×C139C2211yescharacteristic
32C2×C22⋊C4×C139C2212yes—
33C2×C42×C139C2212yes—
34C2×Dic278—48no—
35C2×Dic278C23116yes—
36C22×Dic139—44no—
37C22×Dic139C2312yes—
38C22×Dic139C2312yes—
39C22×Dic139C2314yes—
40C22×Dic139C2318yes—
41C4⋊Dic139C2318yes—
42C4⋊Dic139C2318yes—
43C4⋊Dic139C2314yes—
44C4⋊Dic139C2314yes—
45C4⋊Dic139C23116yes—
46Dic139⋊C4C23116yes—
47Dic139⋊C4C23116yes—
48C22⋊Dic139C2318yes—
49C4×Dic139C2318yes—
50C24×C139C2311yescharacteristic
51C22×C4×C139Q818yescomplemented
52C22×C4×C139C2312yes—
53C22×C4×C139C2312yes—
54C22×C4×C139C2311yescharacteristic
55C22×C4×C139C2311yescharacteristic
56C22×C4×C139C2314yes—
57C4⋊C4×C139C2314yes—
58C4⋊C4×C139C2314yes—
59C22⋊C4×C139C2318yes—
60C42×C139C2318yes—
61Dic278—416no—
62C2×Dic139—28no—
63C2×Dic139—24no—
64C2×Dic139—24no—
65C2×Dic139—48no—
66C2×Dic139C2414yes—
67C2×Dic139C2414yes—
68C2×Dic139C2418yes—
69C23×C139—22no—
70C23×C139—22no—
71C23×C139C2×Q814yes—
72C23×C139C2412yes—
73C23×C139C2411yescharacteristic
74C2×C4×C139—24no—
75C2×C4×C139—24no—
76C2×C4×C139C2×Q814yes—
77C2×C4×C139C2×Q814yes—
78C2×C4×C139C2×Q8116yescomplemented
79C2×C4×C139C2414yes—
80C2×C4×C139C2414yes—
81C2×C4×C139C2412yes—
82C2×C4×C139C2412yes—
83C22×C139—28no—
84C22×C139—22no—
85C22×C139—22no—
86C22×C139C22×Q814yes—
87C22×C139C22×Q812yes—
88C22×C139H(5,𝔽2)12yes—
89C22×C1392−1+412yes—
90C22×C139C2511yescharacteristic
91C4×C139—24no—
92C4×C139—24no—
93C4×C139C22×Q814yes—
94C4×C139C22×Q814yes—
95Dic139—28no—
96Dic139—24no—
97Dic139—24no—
98C2×C139—24no—
99C2×C139#54414yescomplemented
100C2×C139C23×Q811yescharacteristic
101C2×C139C2×H(5,𝔽2)11yescharacteristic
102C2×C139C2×2−1+411yescharacteristic
103C139C2×#54411yescharacteristic, complemented, Sylow
104C2×#544—1391nomaximal, Sylow
105#544—13916no—
106C2×C4⋊Q8—1392no—
107C2×C4⋊Q8—1392no—
108C2×#125—1392no—
109C2×#125—1392no—
110C2×C22⋊Q8—1394no—
111C2×#117—1391no—
112C2×#117D13911yescharacteristic
113C22×C4⋊C4—1391no—
114C22×Q8—1394no—
115C23×C4—1392no—
116C23×C4C2×D13911yescharacteristic
117C4⋊Q8—13916no—
118C4⋊Q8—13916no—
119#125—13916no—
120#125—13916no—
121C22⋊Q8—13932no—
122#117—1398no—
123#117C2×D13918yes—
124C2×C4⋊C4—1392no—
125C2×C4⋊C4—1392no—
126C2×C4⋊C4—1398no—
127C2×C4⋊C4—1391no—
128C2×C4⋊C4—1391no—
129C2×C4⋊C4—1394no—
130C2×C4⋊C4—1394no—
131C2×C4⋊C4—1394no—
132C2×C4⋊C4C2×D13911yescharacteristic
133C2×C4⋊C4C2×D13911yescharacteristic
134C2×C22⋊C4—1392no—
135C2×C22⋊C4C2×D13912yes—
136C2×C42—1392no—
137C2×C42C2×D13912yes—
138C24C22×D13911yescharacteristic
139C2×Q8—5568no—
140C2×Q8—13916no—
141C22×C4—5564no—
142C22×C4—1392no—
143C22×C4—1392no—
144C22×C4—1394no—
145C22×C4—1398no—
146C22×C4Dic27818yescomplemented
147C22×C4C22×D13912yes—
148C22×C4C22×D13912yes—
149C22×C4C22×D13911yescharacteristic
150C22×C4C22×D13911yescharacteristic
151C22×C4C22×D13914yes—
152C4⋊C4—1398no—
153C4⋊C4—1398no—
154C4⋊C4—13916no—
155C4⋊C4—13916no—
156C4⋊C4—1394no—
157C4⋊C4—1394no—
158C4⋊C4—13916no—
159C4⋊C4C22×D13914yes—
160C4⋊C4C22×D13914yes—
161C22⋊C4—1398no—
162C22⋊C4C22×D13918yes—
163C42—1398no—
164C42C22×D13918yes—
165C23—22no—
166C23—22no—
167C23C2×Dic27814yes—
168C23C23×D13912yes—
169C23C23×D13911yescharacteristic
170Q8—55616no—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—2788no—
174C2×C4—2784no—
175C2×C4—2784no—
176C2×C4—5568no—
177C2×C4—1394no—
178C2×C4—1394no—
179C2×C4—1398no—
180C2×C4C2×Dic27814yes—
181C2×C4C2×Dic27814yes—
182C2×C4C2×Dic278116yescomplemented
183C2×C4C23×D13914yes—
184C2×C4C23×D13914yes—
185C2×C4C23×D13912yes—
186C2×C4C23×D13912yes—
187C22—22no—
188C22—22no—
189C22—28no—
190C22C22×Dic27814yes—
191C22C22×Dic27812yes—
192C22#1798488812yes—
193C22#1798488912yes—
194C22C24×D13911yescharacteristic
195C4—24no—
196C4—24no—
197C4—2788no—
198C4—2784no—
199C4—2784no—
200C4C22×Dic27814yes—
201C4C22×Dic27814yes—
202C2—24no—
203C2#2258158114yesdirect product factor
204C2C23×Dic27811yescharacteristic
205C2C2×#1798488811yescharacteristic
206C2C2×#1798488911yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×#117×C139C2
socleC23×C139C24
prime radicalC24×C139C23
hypercenterC2×#117D139
hypocenterC139C2×#544
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #22581581C2direct (N × H)
2. C2×#17984842C2semidirect
3. C2×#17984841C2semidirect
4. C2×#17984834C2semidirect
5. C2×#17984833C2semidirect
12. #17984842C22semidirect
13. #17984841C22semidirect
14. #17984834C22semidirect
15. #17984833C22semidirect
51. C22×C4×C139Q8semidirect
78. C2×C4×C139C2×Q8semidirect
99. C2×C139#544semidirect
103. C139C2×#544semidirect
146. C22×C4Dic278semidirect
182. C2×C4C2×Dic278semidirect
203. C2#22581581direct (N × H)

Maximal subgroups

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

subgroupindex
#225815812
C2×#179848422
C2×#179848412
C2×#179848342
C2×#179848332
C2×#179848192
C2×#179848012
C22×C4⋊Dic1392
C2×#117×C1392
C2×#544139