Finite Group Databasebeta

← C2×#22578110 #31794320

Subgroups — C2×#22578110 #31794320

Order 17536.

1200 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578110C2116yesmaximal, direct product factor
2C2×#17984088C211yesmaximal, characteristic, complemented
3C2×#17984079C212yesmaximal, complemented
4C2×#17984067C212yesmaximal, complemented
5C2×#17984065C214yesmaximal, complemented
6C2×C4×Dic274C211yesmaximal, characteristic, complemented
7C2×D4×Dic137C212yesmaximal
8C22×C4⋊Dic137C212yesmaximal, complemented
9C2×C4×D4×C137C211yesmaximal, characteristic
10C22×Dic274C2211yescharacteristic
11C22×Dic274C2212yes—
12C23×Dic137C2214yes—
13#17984088C2218yescomplemented
14#17984079C22116yescomplemented
15#17984067C22116yescomplemented
16#17984065C22132yescomplemented
17C4×Dic274C2218yescomplemented
18D4×Dic137C22116yes—
19C2×C4⋊Dic137C2212yes—
20C2×C4⋊Dic137C2214yes—
21C2×C4⋊Dic137C2212yes—
22C2×C4⋊Dic137C2211yescharacteristic
23C2×C4⋊Dic137C22116yescomplemented
24C2×#14555489C2214yes—
25C2×#14555489C2212yes—
26C2×C22⋊Dic137C2214yes—
27C2×C4×Dic137C2212yes—
28C22×D4×C137C2211yescharacteristic
29C23×C4×C137C2212yes—
30C4×D4×C137C2218yes—
31C2×C4⋊C4×C137C2211yescharacteristic
32C2×C22⋊C4×C137C2212yes—
33C2×C42×C137C2211yescharacteristic
34C2×Dic274—24no—
35C2×Dic274—44no—
36C2×Dic274C2314yes—
37C2×Dic274C2318yes—
38C22×Dic137—48no—
39C22×Dic137C2312yes—
40C22×Dic137C2312yes—
41C22×Dic137C2314yes—
42C22×Dic137C23116yes—
43C4⋊Dic137C2314yes—
44C4⋊Dic137C23116yes—
45C4⋊Dic137C2318yes—
46C4⋊Dic137C2318yes—
47#14555489C2318yes—
48#14555489C23116yes—
49C22⋊Dic137C23116yes—
50C4×Dic137C2318yes—
51C24×C137C2312yes—
52C2×D4×C137Q818yescomplemented
53C2×D4×C137C2314yes—
54C22×C4×C137—28no—
55C22×C4×C137C2312yes—
56C22×C4×C137C2311yescharacteristic
57C22×C4×C137C2318yes—
58C22×C4×C137C2311yescharacteristic
59C22×C4×C137C2311yescharacteristic
60C4⋊C4×C137C2314yes—
61C22⋊C4×C137C2318yes—
62C42×C137C2314yes—
63Dic274—28no—
64Dic274—48no—
65C2×Dic137—24no—
66C2×Dic137—24no—
67C2×Dic137—28no—
68C2×Dic137—416no—
69C2×Dic137C2414yes—
70C2×Dic137C2414yes—
71C2×Dic137C2418yes—
72C23×C137—24no—
73C23×C137—24no—
74C23×C137C2×Q818yes—
75C23×C137C2414yes—
76C23×C137C2411yescharacteristic
77D4×C137C2×Q8116yescomplemented
78C2×C4×C137—24no—
79C2×C4×C137—22no—
80C2×C4×C137—216no—
81C2×C4×C137C2×Q814yes—
82C2×C4×C137#4114yes—
83C2×C4×C137C2412yes—
84C2×C4×C137C2414yes—
85C2×C4×C137C2412yes—
86C2×C4×C137C2412yes—
87C22×C137—216no—
88C22×C137—24no—
89C22×C137—24no—
90C22×C137C22×Q818yes—
91C22×C137C22×Q812yes—
92C22×C137C2×#4112yes—
93C22×C137H(5,𝔽2)12yes—
94C22×C137C2511yescharacteristic
95C4×C137—24no—
96C4×C137—22no—
97C4×C137C22×Q814yes—
98C4×C137C2×#4114yes—
99Dic137—24no—
100Dic137—24no—
101Dic137—28no—
102C2×C137—28no—
103C2×C137#55414yescomplemented
104C2×C137C23×Q811yescharacteristic
105C2×C137C22×#4111yescharacteristic
106C2×C137C2×H(5,𝔽2)11yescharacteristic
107C137C2×#55411yescharacteristic, complemented, Sylow
108C2×#554—1371nomaximal, Sylow
109#554—13716no—
110C2×C4⋊Q8—1371no—
111C2×#125—1372no—
112C2×C22⋊Q8—1372no—
113C2×C22⋊Q8—1374no—
114C2×C4×Q8—1371no—
115C2×C4×D4—1372no—
116C2×C4×D4D13711yescharacteristic
117C22×C4⋊C4—1372no—
118C22×Q8—1371no—
119C22×Q8—1372no—
120C22×D4C2×D13711yescharacteristic
121C23×C4—1374no—
122C23×C4C2×D13712yes—
123C4⋊Q8—1378no—
124#125—13716no—
125C22⋊Q8—13716no—
126C22⋊Q8—13732no—
127C4×Q8—1378no—
128C4×D4—13716no—
129C4×D4C2×D13718yes—
130C2×C4⋊C4—1371no—
131C2×C4⋊C4—1374no—
132C2×C4⋊C4—1372no—
133C2×C4⋊C4—13716no—
134C2×C4⋊C4—1372no—
135C2×C4⋊C4—1372no—
136C2×C4⋊C4—1374no—
137C2×C4⋊C4C2×D13711yescharacteristic
138C2×C22⋊C4—1374no—
139C2×C22⋊C4C2×D13712yes—
140C2×C42—1372no—
141C2×C42C2×D13711yescharacteristic
142C24C22×D13712yes—
143C2×Q8—2744no—
144C2×Q8—5484no—
145C2×Q8—1374no—
146C2×Q8—1378no—
147C2×D4Dic27418yescomplemented
148C2×D4C22×D13714yes—
149C22×C4—28no—
150C22×C4—5488no—
151C22×C4—1372no—
152C22×C4—1372no—
153C22×C4—1374no—
154C22×C4—13716no—
155C22×C4C22×D13718yes—
156C22×C4C22×D13711yescharacteristic
157C22×C4C22×D13712yes—
158C22×C4C22×D13711yescharacteristic
159C22×C4C22×D13711yescharacteristic
160C4⋊C4—1378no—
161C4⋊C4—13716no—
162C4⋊C4—1374no—
163C4⋊C4—13716no—
164C4⋊C4—1378no—
165C4⋊C4—1378no—
166C4⋊C4C22×D13714yes—
167C22⋊C4—13716no—
168C22⋊C4C22×D13718yes—
169C42—1378no—
170C42C22×D13714yes—
171C23—24no—
172C23—24no—
173C23C2×Dic27418yes—
174C23C23×D13714yes—
175C23C23×D13711yescharacteristic
176Q8—2748no—
177Q8—5488no—
178D4C2×Dic274116yescomplemented
179C2×C4—24no—
180C2×C4—22no—
181C2×C4—216no—
182C2×C4—2744no—
183C2×C4—2744no—
184C2×C4—2748no—
185C2×C4—54816no—
186C2×C4—1374no—
187C2×C4—1374no—
188C2×C4—1378no—
189C2×C4C2×Dic27414yes—
190C2×C4#1455550914yes—
191C2×C4C23×D13712yes—
192C2×C4C23×D13714yes—
193C2×C4C23×D13712yes—
194C2×C4C23×D13712yes—
195C22—24no—
196C22—24no—
197C22—216no—
198C22C22×Dic27418yes—
199C22C22×Dic27412yes—
200C22C2×#1455550912yes—
201C22#1798413412yes—
202C22C24×D13711yescharacteristic
203C4—24no—
204C4—22no—
205C4—2744no—
206C4—2744no—
207C4—2748no—
208C4C22×Dic27414yes—
209C4C2×#1455550914yes—
210C2—28no—
211C2#2257811014yesdirect product factor
212C2C23×Dic27411yescharacteristic
213C2C22×#1455550911yescharacteristic
214C2C2×#1798413411yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4×D4×C137C2
socleC23×C137C24
prime radicalC22×D4×C137C22
hypercenterC2×C4×D4D137
hypocenterC137C2×#554
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #22578110C2direct (N × H)
2. C2×#17984088C2semidirect
3. C2×#17984079C2semidirect
4. C2×#17984067C2semidirect
5. C2×#17984065C2semidirect
6. C2×C4×Dic274C2semidirect
8. C22×C4⋊Dic137C2semidirect
13. #17984088C22semidirect
14. #17984079C22semidirect
15. #17984067C22semidirect
16. #17984065C22semidirect
17. C4×Dic274C22semidirect
23. C2×C4⋊Dic137C22semidirect
52. C2×D4×C137Q8semidirect
77. D4×C137C2×Q8semidirect
103. C2×C137#554semidirect
107. C137C2×#554semidirect
147. C2×D4Dic274semidirect
178. D4C2×Dic274semidirect
211. C2#22578110direct (N × H)

Maximal subgroups

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

subgroupindex
#225781102
C2×#179840882
C2×#179840792
C2×#179840672
C2×#179840652
C2×C4×Dic2742
C2×D4×Dic1372
C22×C4⋊Dic1372
C2×C4×D4×C1372
C2×#554137