Finite Group Databasebeta

← C2×#22577377 #31789246

Subgroups — C2×#22577377 #31789246

Order 17536.

788 conjugacy classes of subgroups.

The subgroup lattice has 226 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984047C212yesmaximal, complemented
2#22577377C218yesmaximal, direct product factor
3C2×#17984003C214yesmaximal, complemented
4C22×#41×C137C211yesmaximal, characteristic
5#17984047—24no—
6#17984047C2218yescomplemented
7C2×C4⋊Dic137—22no—
8C2×C22⋊Dic137C2214yes—
9C2×C4×Dic137—22no—
10#17984003C22116yescomplemented
11C2×#41×C137—22no—
12C2×#41×C137—22no—
13C2×#41×C137—24no—
14C2×#41×C137C414yescomplemented
15C2×#41×C137C2214yes—
16C22×Q8×C137C411yescharacteristic, complemented
17C22×D4×C137C411yescharacteristic, complemented
18C22×D4×C137C2212yes—
19C23×C4×C137C412yescomplemented
20C23×C4×C137C2211yescharacteristic
21C22×Dic137—24no—
22C4⋊Dic137—28no—
23C22⋊Dic137—24no—
24C22⋊Dic137C2318yes—
25C4×Dic137—28no—
26C24×C137C2×C412yes—
27C24×C137C2311yescharacteristic
28#41×C137—28no—
29#41×C137—28no—
30#41×C137—28no—
31#41×C137—28no—
32C2×Q8×C137—22no—
33C2×Q8×C137—22no—
34C2×Q8×C137C2×C414yescomplemented
35C2×D4×C137—24no—
36C2×D4×C137—24no—
37C2×D4×C137—22no—
38C2×D4×C137—22no—
39C2×D4×C137C2×C414yes—
40C2×D4×C137C2×C414yescomplemented
41C2×D4×C137C2314yes—
42C22×C4×C137—24no—
43C22×C4×C137—22no—
44C22×C4×C137—22no—
45C22×C4×C137C2×C412yes—
46C22×C4×C137C2×C411yescharacteristic
47C22×C4×C137C2×C411yescharacteristic
48C22×C4×C137C2×C412yes—
49C22×C4×C137C2×C418yescomplemented
50C22×C4×C137D412yes—
51C22×C4×C137D412yes—
52C22×C4×C137D414yes—
53C22×C4×C137C2312yes—
54C2×Dic137—28no—
55C2×Dic137—48no—
56C23×C137—22no—
57C23×C137—22no—
58C23×C137—42no—
59C23×C137—44no—
60C23×C137C22×C411yescharacteristic
61C23×C137C22×C414yes—
62C23×C137C22×C411yescharacteristic
63C23×C137C2×D412yes—
64C23×C137C2×D412yes—
65C23×C137C2411yescharacteristic
66Q8×C137—28no—
67D4×C137—28no—
68D4×C137—28no—
69D4×C137—28no—
70C2×C4×C137—22no—
71C2×C4×C137—22no—
72C2×C4×C137—28no—
73C2×C4×C137—28no—
74C2×C4×C137C22⋊C412yes—
75C2×C4×C137C22⋊C411yescharacteristic
76C2×C4×C137C22⋊C412yes—
77C2×C4×C137C22⋊C412yes—
78C2×C4×C137C22⋊C414yes—
79C2×C4×C137C22⋊C414yes—
80C2×C4×C137C22⋊C411yescharacteristic
81C2×C4×C137C22×C414yes—
82C2×C4×C137C22×C412yes—
83C2×C4×C137C22×C412yes—
84C2×C4×C137C2×D414yes—
85C2×C4×C137C2×D414yes—
86C22×C137—22no—
87C22×C137—24no—
88C22×C137—24no—
89C22×C137—41no—
90C22×C137—42no—
91C22×C137—41no—
92C22×C137—44no—
93C22×C137—44no—
94C22×C137—44no—
95C22×C137C2×C22⋊C411yescharacteristic
96C22×C137C2×C22⋊C412yes—
97C22×C137C2×C22⋊C411yescharacteristic
98C22×C137C23×C411yescharacteristic
99C22×C137C22×D412yes—
100C4×C137—24no—
101C4×C137C2×C22⋊C412yes—
102C4×C137C2×C22⋊C412yes—
103C4×C137C2×C22⋊C414yes—
104Dic137—48no—
105C2×C137—22no—
106C2×C137—21no—
107C2×C137—21no—
108C2×C137—22no—
109C2×C137—44no—
110C2×C137#41012yescomplemented
111C2×C137C22×C22⋊C411yescharacteristic
112C137C2×#41011yescharacteristic, complemented, Sylow
113C2×#410—1371nomaximal, Sylow
114C22×#41D13711yescharacteristic
115C2×#117—1372no—
116#410—1378no—
117C2×#99—1374no—
118C2×#41—22no—
119C2×#41—24no—
120C2×#41—22no—
121C2×#41Dic13714yescomplemented
122C2×#41C2×D13714yes—
123C22×Q8Dic13711yescharacteristic, complemented
124C22×D4Dic13711yescharacteristic, complemented
125C22×D4C2×D13712yes—
126C23×C4Dic13712yescomplemented
127C23×C4C2×D13711yescharacteristic
128#117—2744no—
129#117—1378no—
130C2×C4⋊C4—2742no—
131C2×C22⋊C4—1374no—
132C2×C42—2742no—
133#99—13716no—
134C24C2×Dic13712yes—
135C24C22×D13711yescharacteristic
136#41—28no—
137#41—28no—
138#41—28no—
139#41—28no—
140C2×Q8—22no—
141C2×Q8—22no—
142C2×Q8C2×Dic13714yescomplemented
143C2×D4—24no—
144C2×D4—24no—
145C2×D4—22no—
146C2×D4—22no—
147C2×D4C2×Dic13714yes—
148C2×D4C2×Dic13714yescomplemented
149C2×D4C22×D13714yes—
150C22×C4—24no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—2744no—
154C22×C4C2×Dic13712yes—
155C22×C4C2×Dic13711yescharacteristic
156C22×C4C2×Dic13712yes—
157C22×C4C2×Dic13711yescharacteristic
158C22×C4C2×Dic13718yescomplemented
159C22×C4C22⋊D13712yes—
160C22×C4C22⋊D13714yes—
161C22×C4C22⋊D13712yes—
162C22×C4C22×D13712yes—
163C4⋊C4—2748no—
164C22⋊C4—2744no—
165C22⋊C4—1378no—
166C42—2748no—
167C23—22no—
168C23—22no—
169C23—42no—
170C23—44no—
171C23C22×Dic13711yescharacteristic
172C23C22×Dic13714yes—
173C23C22×Dic13711yescharacteristic
174C23C2×C22⋊D13712yes—
175C23C2×C22⋊D13712yes—
176C23C23×D13711yescharacteristic
177Q8—28no—
178D4—28no—
179D4—28no—
180D4—28no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—28no—
184C2×C4—28no—
185C2×C4—2748no—
186C2×C4—5488no—
187C2×C4C22⋊Dic13711yescharacteristic
188C2×C4C22⋊Dic13712yes—
189C2×C4C22⋊Dic13712yes—
190C2×C4C22⋊Dic13712yes—
191C2×C4C22⋊Dic13714yes—
192C2×C4C22⋊Dic13714yes—
193C2×C4C22⋊Dic13711yescharacteristic
194C2×C4C22×Dic13714yes—
195C2×C4C22×Dic13712yes—
196C2×C4C22×Dic13712yes—
197C2×C4C2×C22⋊D13714yes—
198C2×C4C2×C22⋊D13714yes—
199C22—24no—
200C22—22no—
201C22—24no—
202C22—41no—
203C22—42no—
204C22—41no—
205C22—44no—
206C22—44no—
207C22—44no—
208C22C2×C22⋊Dic13711yescharacteristic
209C22C2×C22⋊Dic13712yes—
210C22C2×C22⋊Dic13711yescharacteristic
211C22C23×Dic13711yescharacteristic
212C22C22×C22⋊D13712yes—
213C4—24no—
214C4—5488no—
215C4C2×C22⋊Dic13712yes—
216C4C2×C22⋊Dic13712yes—
217C4C2×C22⋊Dic13714yes—
218C2—22no—
219C2—21no—
220C2—21no—
221C2—22no—
222C2—44no—
223C2#2257737712yesdirect product factor
224C2C22×C22⋊Dic13711yescharacteristic
subgroupG/H
centerC2×C4C22⋊Dic137
commutatorC22×C137C23×C4
FrattiniC23C23×D137
Fitting, prime radicalC22×#41×C137C2
socleC22×C137C2×C22⋊C4
cosocleC23×C137C24
hypercenterC22×#41D137
hypocenterC137C2×#410
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#41

Complements

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

NH ≅ G/Ntype
1. C2×#17984047C2semidirect
2. #22577377C2direct (N × H)
3. C2×#17984003C2semidirect
6. #17984047C22semidirect
10. #17984003C22semidirect
14. C2×#41×C137C4semidirect
16. C22×Q8×C137C4semidirect
17. C22×D4×C137C4semidirect
19. C23×C4×C137C4semidirect
34. C2×Q8×C137C2×C4semidirect
40. C2×D4×C137C2×C4semidirect
49. C22×C4×C137C2×C4semidirect
110. C2×C137#410semidirect
112. C137C2×#410semidirect
121. C2×#41Dic137semidirect
123. C22×Q8Dic137semidirect
124. C22×D4Dic137semidirect
126. C23×C4Dic137semidirect
142. C2×Q8C2×Dic137semidirect
148. C2×D4C2×Dic137semidirect
158. C22×C4C2×Dic137semidirect
223. C2#22577377direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179840472
#225773772
C2×#179840032
C22×#41×C1372
C2×#410137