Finite Group Databasebeta

← C2×#22578126 #31794338

Subgroups — C2×#22578126 #31794338

Order 17536.

1112 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578126C2116yesmaximal, direct product factor
2C2×#17984088C211yesmaximal, characteristic, complemented
3C2×#17984083C214yesmaximal, complemented
4C2×#17984076C212yesmaximal
5C2×#17984064C212yesmaximal, complemented
6C2×C4×Dic274C212yesmaximal, complemented
7C2×C4×D548C211yesmaximal, characteristic
8C2×#17984046C212yesmaximal, complemented
9C2×C4×Q8×C137C211yesmaximal, characteristic, complemented
10C22×Dic274C2212yes—
11C22×D548C2211yescharacteristic
12C22×C4×D137C2212yes—
13#17984088C2218yescomplemented
14#17984083C22132yescomplemented
15#17984076C22116yes—
16#17984064C22116yescomplemented
17C4×Dic274C22116yescomplemented
18C4×D548C2218yes—
19#17984046C22116yescomplemented
20C2×C4⋊Dic137C2212yes—
21C2×C4⋊Dic137C2212yes—
22C2×C4⋊Dic137C2211yescharacteristic
23C2×#14555489C2214yes—
24C2×#14555487C2214yes—
25C2×#14555487C2214yes—
26C2×#14555487C2212yes—
27C2×C4×Dic137C2214yes—
28C22×Q8×C137C2211yescharacteristic
29C4×Q8×C137C2218yescomplemented
30C2×C4⋊C4×C137C2212yes—
31C2×C4⋊C4×C137C2211yescharacteristic
32C2×C42×C137C2212yes—
33C2×C42×C137C2211yescharacteristic
34C23×D137C2312yes—
35C2×Dic274—28no—
36C2×Dic274C2318yes—
37C2×D548—24no—
38C2×D548C2314yes—
39C22×Dic137C2312yes—
40C22×Dic137C2314yes—
41C2×C4×D137—28no—
42C2×C4×D137C2318yes—
43C4⋊Dic137C2318yes—
44C4⋊Dic137C2314yes—
45C4⋊Dic137C2318yes—
46#14555489C23116yes—
47#14555487C23116yes—
48#14555487C2318yes—
49#14555487C23116yes—
50C4×Dic137C23116yes—
51C2×Q8×C137—24no—
52C2×Q8×C137C2314yes—
53C22×C4×C137C2312yes—
54C22×C4×C137C2312yes—
55C22×C4×C137C2311yescharacteristic
56C22×C4×C137C2311yescharacteristic
57C22×C4×C137C2311yescharacteristic
58C4⋊C4×C137C2314yes—
59C4⋊C4×C137C2318yes—
60C42×C137C2314yes—
61C42×C137C2318yes—
62C22×D137—24no—
63C22×D137—24no—
64C22×D137—24no—
65C22×D137C2414yes—
66Dic274—216no—
67D548—28no—
68C2×Dic137—24no—
69C2×Dic137—28no—
70C2×Dic137C2414yes—
71C2×Dic137C2418yes—
72C4×D137—216no—
73C23×C137C2411yescharacteristic
74Q8×C137—28no—
75C2×C4×C137—24no—
76C2×C4×C137—24no—
77C2×C4×C137—22no—
78C2×C4×C137#4114yes—
79C2×C4×C137#4114yes—
80C2×C4×C137C2414yes—
81C2×C4×C137C2412yes—
82C2×C4×C137C2414yes—
83C2×C4×C137C2412yes—
84C2×C4×C137C2412yes—
85C22×C137C2×#4112yes—
86C22×C137C2×#4112yes—
87C22×C1372−1+412yes—
88C22×C137C2511yescharacteristic
89C2×D137—24no—
90C2×D137—24no—
91C2×D137—24no—
92C2×D137—48no—
93C4×C137—24no—
94C4×C137—24no—
95C4×C137—22no—
96C4×C137C2×#4114yes—
97C4×C137C2×#4114yes—
98Dic137—24no—
99Dic137—28no—
100C2×C137#55614yescomplemented
101C2×C137C22×#4111yescharacteristic
102C2×C137C22×#4111yescharacteristic
103C2×C137C2×2−1+411yescharacteristic
104D137—44no—
105C137C2×#55611yescharacteristic, complemented, Sylow
106C2×#556—1371nomaximal, Sylow
107#556—13716no—
108C2×C4⋊Q8—1371no—
109C2×#126—1374no—
110C2×#124—1372no—
111C2×C22⋊Q8—1372no—
112C2×C4×Q8—1372no—
113C2×C4×Q8D13711yescharacteristic, complemented
114C2×C4×D4—1371no—
115C2×#117—1372no—
116C22×Q8—1372no—
117C22×Q8C2×D13711yescharacteristic
118C22×D4—1371no—
119C23×C4—1372no—
120C4⋊Q8—1378no—
121#126—13732no—
122#124—13716no—
123C22⋊Q8—13716no—
124C4×Q8—13716no—
125C4×Q8C2×D13718yescomplemented
126C4×D4—1378no—
127#117—13716no—
128C2×C4⋊C4—1372no—
129C2×C4⋊C4—1371no—
130C2×C4⋊C4—1374no—
131C2×C4⋊C4—1372no—
132C2×C4⋊C4C2×D13711yescharacteristic
133C2×C4⋊C4C2×D13712yes—
134C2×C22⋊C4—1374no—
135C2×C22⋊C4—1372no—
136C2×C22⋊C4—1374no—
137C2×C42—1374no—
138C2×C42C2×D13711yescharacteristic
139C2×C42C2×D13712yes—
140C24—1372no—
141C2×Q8—24no—
142C2×Q8—2748no—
143C2×Q8—1378no—
144C2×Q8C22×D13714yes—
145C2×D4—2744no—
146C2×D4—1374no—
147C22×C4—2748no—
148C22×C4—1372no—
149C22×C4—1374no—
150C22×C4—1378no—
151C22×C4C22×D13712yes—
152C22×C4C22×D13711yescharacteristic
153C22×C4C22×D13712yes—
154C22×C4C22×D13711yescharacteristic
155C22×C4C22×D13711yescharacteristic
156C4⋊C4—13716no—
157C4⋊C4—1378no—
158C4⋊C4—1374no—
159C4⋊C4—1378no—
160C4⋊C4C22×D13714yes—
161C4⋊C4C22×D13718yes—
162C22⋊C4—13716no—
163C22⋊C4—1378no—
164C22⋊C4—13716no—
165C42—13716no—
166C42C22×D13714yes—
167C42C22×D13718yes—
168C23—2744no—
169C23—2744no—
170C23—2744no—
171C23—1374no—
172C23C23×D13711yescharacteristic
173Q8—28no—
174Q8—27416no—
175D4—2748no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—22no—
179C2×C4—2744no—
180C2×C4—2748no—
181C2×C4—27416no—
182C2×C4—1374no—
183C2×C4—1378no—
184C2×C4#1455551014yes—
185C2×C4#1455551114yes—
186C2×C4C23×D13714yes—
187C2×C4C23×D13712yes—
188C2×C4C23×D13714yes—
189C2×C4C23×D13712yes—
190C2×C4C23×D13712yes—
191C22—2744no—
192C22—2744no—
193C22—2744no—
194C22—5488no—
195C22C2×#1455551012yes—
196C22C2×#1455551112yes—
197C22#1798413512yes—
198C22C24×D13711yescharacteristic
199C4—24no—
200C4—24no—
201C4—22no—
202C4—2744no—
203C4—2748no—
204C4C2×#1455551014yes—
205C4C2×#1455551114yes—
206C2—5484no—
207C2#2257812614yesdirect product factor
208C2C22×#1455551011yescharacteristic
209C2C22×#1455551111yescharacteristic
210C2C2×#1798413511yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4×Q8×C137C2
socleC23×C137C24
prime radicalC22×D548C22
hypercenterC2×C4×Q8D137
hypocenterC137C2×#556
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #22578126C2direct (N × H)
2. C2×#17984088C2semidirect
3. C2×#17984083C2semidirect
5. C2×#17984064C2semidirect
6. C2×C4×Dic274C2semidirect
8. C2×#17984046C2semidirect
9. C2×C4×Q8×C137C2semidirect
13. #17984088C22semidirect
14. #17984083C22semidirect
16. #17984064C22semidirect
17. C4×Dic274C22semidirect
19. #17984046C22semidirect
29. C4×Q8×C137C22semidirect
100. C2×C137#556semidirect
105. C137C2×#556semidirect
113. C2×C4×Q8D137semidirect
125. C4×Q8C2×D137semidirect
207. C2#22578126direct (N × H)

Maximal subgroups

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

subgroupindex
#225781262
C2×#179840882
C2×#179840832
C2×#179840762
C2×#179840642
C2×C4×Dic2742
C2×C4×D5482
C2×#179840462
C2×C4×Q8×C1372
C2×#556137