Finite Group Databasebeta

← C2×#22578123 #31794335

Subgroups — C2×#22578123 #31794335

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#22578123C2116yesmaximal, direct product factor
2C2×#17984088C211yesmaximal, characteristic, complemented
3C2×#17984081C214yesmaximal, complemented
4C2×#17984075C212yesmaximal
5C2×#17984067C212yesmaximal, complemented
6C2×C4×Dic274C211yesmaximal, characteristic, complemented
7C2×#17984053C212yesmaximal, complemented
8C2×#17984047C212yesmaximal, complemented
9C2×C4×D4×C137C211yesmaximal, characteristic
10C22×Dic274C2212yes—
11C22×Dic274C2211yescharacteristic
12#17984088C2218yescomplemented
13#17984081C22132yescomplemented
14#17984075C22116yes—
15#17984067C22116yescomplemented
16C4×Dic274C2218yescomplemented
17#17984053C22116yescomplemented
18#17984047C22116yescomplemented
19C2×C4⋊Dic137C2212yes—
20C2×C4⋊Dic137C2212yes—
21C2×C4⋊Dic137C2211yescharacteristic
22C2×#14555489C2212yes—
23C2×#14555489C2214yes—
24C2×C22⋊Dic137C2214yes—
25C2×C22⋊Dic137C2214yes—
26C2×C4×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—28no—
36C2×Dic274C2318yes—
37C2×Dic274C2314yes—
38C22×Dic137C2312yes—
39C22×Dic137C2312yes—
40C22×Dic137C2314yes—
41C4⋊Dic137C2314yes—
42C4⋊Dic137C2318yes—
43C4⋊Dic137C2318yes—
44#14555489C23116yes—
45#14555489C2318yes—
46C22⋊Dic137C23116yes—
47C22⋊Dic137C23116yes—
48C4×Dic137C23116yes—
49C4×Dic137C2318yes—
50C24×C137C2312yes—
51C2×D4×C137—24no—
52C2×D4×C137C2314yes—
53C22×C4×C137—28no—
54C22×C4×C137C2312yes—
55C22×C4×C137C2311yescharacteristic
56C22×C4×C137C2318yes—
57C22×C4×C137C2311yescharacteristic
58C22×C4×C137C2311yescharacteristic
59C4⋊C4×C137C2314yes—
60C22⋊C4×C137C2318yes—
61C42×C137C2314yes—
62Dic274—28no—
63Dic274—216no—
64C2×Dic137—24no—
65C2×Dic137—28no—
66C2×Dic137—24no—
67C2×Dic137C2414yes—
68C2×Dic137C2414yes—
69C2×Dic137C2418yes—
70C23×C137—24no—
71C23×C137—24no—
72C23×C137—24no—
73C23×C137C2414yes—
74C23×C137C2411yescharacteristic
75D4×C137—28no—
76C2×C4×C137—24no—
77C2×C4×C137—22no—
78C2×C4×C137—216no—
79C2×C4×C137#4114yes—
80C2×C4×C137#4114yes—
81C2×C4×C137C2412yes—
82C2×C4×C137C2414yes—
83C2×C4×C137C2412yes—
84C2×C4×C137C2412yes—
85C22×C137—24no—
86C22×C137—24no—
87C22×C137—24no—
88C22×C137—48no—
89C22×C137C2×#4112yes—
90C22×C137C2×#4112yes—
91C22×C1372−1+412yes—
92C22×C137C2511yescharacteristic
93C4×C137—24no—
94C4×C137—22no—
95C4×C137C2×#4114yes—
96C4×C137C2×#4114yes—
97Dic137—24no—
98Dic137—28no—
99Dic137—24no—
100C2×C137—44no—
101C2×C137#55614yescomplemented
102C2×C137C22×#4111yescharacteristic
103C2×C137C22×#4111yescharacteristic
104C2×C137C2×2−1+411yescharacteristic
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×Q8—1371no—
114C2×C4×D4D13711yescharacteristic
115C2×#117—1372no—
116C22×Q8—1371no—
117C22×Q8—1372no—
118C22×D4C2×D13711yescharacteristic
119C23×C4C2×D13712yes—
120C4⋊Q8—1378no—
121#126—13732no—
122#124—13716no—
123C22⋊Q8—13716no—
124C4×Q8—13716no—
125C4×Q8—1378no—
126C4×D4C2×D13718yes—
127#117—13716no—
128C2×C4⋊C4—1371no—
129C2×C4⋊C4—1372no—
130C2×C4⋊C4—1374no—
131C2×C4⋊C4—1372no—
132C2×C4⋊C4—1372no—
133C2×C4⋊C4C2×D13711yescharacteristic
134C2×C22⋊C4—1374no—
135C2×C22⋊C4—1374no—
136C2×C22⋊C4C2×D13712yes—
137C2×C42—1374no—
138C2×C42—1372no—
139C2×C42C2×D13711yescharacteristic
140C24C22×D13712yes—
141C2×Q8—2744no—
142C2×Q8—2748no—
143C2×Q8—1374no—
144C2×Q8—1378no—
145C2×D4—24no—
146C2×D4C22×D13714yes—
147C22×C4—28no—
148C22×C4—1372no—
149C22×C4—1372no—
150C22×C4—1374no—
151C22×C4C22×D13718yes—
152C22×C4C22×D13712yes—
153C22×C4C22×D13711yescharacteristic
154C22×C4C22×D13711yescharacteristic
155C22×C4C22×D13711yescharacteristic
156C4⋊C4—13716no—
157C4⋊C4—1378no—
158C4⋊C4—1374no—
159C4⋊C4—1378no—
160C4⋊C4—1378no—
161C4⋊C4C22×D13714yes—
162C22⋊C4—13716no—
163C22⋊C4—13716no—
164C22⋊C4C22×D13718yes—
165C42—13716no—
166C42—1378no—
167C42C22×D13714yes—
168C23—24no—
169C23—24no—
170C23—24no—
171C23C23×D13714yes—
172C23C23×D13711yescharacteristic
173Q8—2748no—
174Q8—27416no—
175D4—28no—
176C2×C4—24no—
177C2×C4—22no—
178C2×C4—216no—
179C2×C4—2744no—
180C2×C4—2748no—
181C2×C4—2744no—
182C2×C4—1374no—
183C2×C4—1374no—
184C2×C4—1378no—
185C2×C4#1455550914yes—
186C2×C4#1455551014yes—
187C2×C4C23×D13714yes—
188C2×C4C23×D13712yes—
189C2×C4C23×D13712yes—
190C2×C4C23×D13712yes—
191C22—24no—
192C22—24no—
193C22—24no—
194C22—48no—
195C22C2×#1455550912yes—
196C22C2×#1455551012yes—
197C22#1798413512yes—
198C22C24×D13711yescharacteristic
199C4—24no—
200C4—22no—
201C4—2744no—
202C4—2748no—
203C4—2744no—
204C4C2×#1455550914yes—
205C4C2×#1455551014yes—
206C2—44no—
207C2#2257812314yesdirect product factor
208C2C22×#1455550911yescharacteristic
209C2C22×#1455551011yescharacteristic
210C2C2×#1798413511yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C4×D4×C137C2
socleC23×C137C24
prime radicalC22×D4×C137C22
hypercenterC2×C4×D4D137
hypocenterC137C2×#556
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #22578123C2direct (N × H)
2. C2×#17984088C2semidirect
3. C2×#17984081C2semidirect
5. C2×#17984067C2semidirect
6. C2×C4×Dic274C2semidirect
7. C2×#17984053C2semidirect
8. C2×#17984047C2semidirect
12. #17984088C22semidirect
13. #17984081C22semidirect
15. #17984067C22semidirect
16. C4×Dic274C22semidirect
17. #17984053C22semidirect
18. #17984047C22semidirect
101. C2×C137#556semidirect
105. C137C2×#556semidirect
207. C2#22578123direct (N × H)

Maximal subgroups

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

subgroupindex
#225781232
C2×#179840882
C2×#179840812
C2×#179840752
C2×#179840672
C2×C4×Dic2742
C2×#179840532
C2×#179840472
C2×C4×D4×C1372
C2×#556137