Finite Group Databasebeta

← C2×#22577425 #31789342

Subgroups — C2×#22577425 #31789342

Order 17536.

576 conjugacy classes of subgroups.

The subgroup lattice has 194 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555493C212yesmaximal
2C2×C42×D137C211yesmaximal, characteristic
3#22577425C218yesmaximal, direct product factor
4C2×C4⋊#11764040C211yesmaximal, characteristic, complemented
5C2×#17984017C212yesmaximal, complemented
6C2×C4⋊C8×C137C211yesmaximal, characteristic, complemented
7C22×C4×D137C411yescharacteristic
8C22×C4×D137C411yescharacteristic
9C22×C4×D137C2211yescharacteristic
10C2×#14555493—28no—
11C2×#14555493C2218yes—
12C22×#11764040C2212yes—
13C2×C4×Dic137C411yescharacteristic
14C2×C4×Dic137C411yescharacteristic
15C2×C4×Dic137C2211yescharacteristic
16C42×D137C414yes—
17C42×D137C2214yes—
18C4⋊#11764040C2214yescomplemented
19#17984017C2218yescomplemented
20C22×C8×C137C2212yes—
21C2×C42×C137C2211yescharacteristic
22C4⋊C8×C137C2214yescomplemented
23C23×D137C2×C411yescharacteristic
24C22×Dic137C2×C411yescharacteristic
25C22×Dic137C2×C411yescharacteristic
26C22×Dic137C2×C411yescharacteristic
27C2×C4×D137—24no—
28C2×C4×D137—24no—
29C2×C4×D137C2×C414yes—
30C2×C4×D137C2×C414yes—
31C2×C4×D137C2×C412yes—
32C2×C4×D137D414yes—
33C2×C4×D137Q814yes—
34C2×C4×D137C2312yes—
35#14555493—216no—
36C2×#11764040—24no—
37C2×#11764040C2314yes—
38C4×Dic137C2×C412yes—
39C4×Dic137C2×C414yes—
40C4×Dic137C2×C414yes—
41C4×Dic137C2312yes—
42C22×C4×C137C2×C411yescharacteristic
43C22×C4×C137C2×C411yescharacteristic
44C22×C4×C137C2311yescharacteristic
45C2×C8×C137—24no—
46C2×C8×C137C2314yes—
47C42×C137C2×C412yes—
48C42×C137C2312yes—
49C22×D137—22no—
50C22×D137—22no—
51C22×D137C4⋊C414yes—
52C22×D137C22×C412yes—
53C2×Dic137—22no—
54C2×Dic137C4⋊C414yes—
55C2×Dic137M1614yescomplemented
56C2×Dic137C22×C412yes—
57C2×Dic137C22×C412yes—
58C2×Dic137C22×C412yes—
59C4×D137—28no—
60C4×D137—28no—
61C4×D137C4⋊C418yes—
62C4×D137C2×D414yes—
63C4×D137C2×Q814yes—
64#11764040—24no—
65C23×C137C22×C411yescharacteristic
66C2×C4×C137—22no—
67C2×C4×C137M1614yescomplemented
68C2×C4×C137C22×C412yes—
69C2×C4×C137C22×C411yescharacteristic
70C2×C4×C137C22×C412yes—
71C2×C4×C137C2×D412yes—
72C2×C4×C137C2×Q812yes—
73C2×C4×C137C2411yescharacteristic
74C8×C137—24no—
75C22×C137C2×C4⋊C412yes—
76C22×C137C2×M1612yes—
77C22×C137C2×M1612yes—
78C22×C137C23×C411yescharacteristic
79C2×D137—22no—
80C2×D137—22no—
81C2×D137—28no—
82C2×D137C2×C4⋊C414yes—
83C4×C137—22no—
84C4×C137C2×C4⋊C412yes—
85C4×C137C2×M1614yescomplemented
86C4×C137C22×D411yescharacteristic
87C4×C137C22×Q811yescharacteristic
88Dic137—22no—
89Dic137C2×C4⋊C414yes—
90Dic137C2×M1614yescomplemented
91C2×C137#42314yescomplemented
92C2×C137C22×C4⋊C411yescharacteristic
93C2×C137C22×M1611yescharacteristic
94C2×C137C22×M1611yescharacteristic
95D137—24no—
96C137C2×#42311yescharacteristic, complemented, Sylow
97C2×#423—1371nomaximal, Sylow
98C22×M16—1372no—
99C22×C42—1371no—
100#423—1378no—
101C2×C4⋊C8—1372no—
102C2×C4⋊C8—1371no—
103C2×C4⋊C8D13711yescharacteristic, complemented
104C23×C4—1371no—
105C23×C4—1371no—
106C23×C4—1371no—
107C2×M16—2748no—
108C2×M16—1378no—
109C22×C8—1372no—
110C22×C8C2×D13712yes—
111C2×C42—1371no—
112C2×C42—1371no—
113C2×C42—1371no—
114C2×C42—1374no—
115C2×C42—1374no—
116C2×C42C2×D13711yescharacteristic
117C4⋊C8—1378no—
118C4⋊C8—1374no—
119C4⋊C8C2×D13714yescomplemented
120C24—1371no—
121C22×C4—2744no—
122C22×C4—2744no—
123C22×C4—1371no—
124C22×C4—1374no—
125C22×C4—1374no—
126C22×C4—1371no—
127C22×C4—1371no—
128C22×C4—1372no—
129C22×C4—1374no—
130C22×C4—1374no—
131C22×C4—1372no—
132C22×C4C4×D13711yescharacteristic
133C22×C4C4×D13711yescharacteristic
134C22×C4C22×D13711yescharacteristic
135M16—27416no—
136C2×C8—24no—
137C2×C8—2744no—
138C2×C8—1374no—
139C2×C8C22×D13714yes—
140C42—1374no—
141C42—1372no—
142C42—1374no—
143C42—1372no—
144C42C4×D13712yes—
145C42C22×D13712yes—
146C23—2742no—
147C23—2742no—
148C23—1374no—
149C23—1372no—
150C23C2×C4×D13711yescharacteristic
151C2×C4—22no—
152C2×C4—2748no—
153C2×C4—2742no—
154C2×C4—2748no—
155C2×C4—1372no—
156C2×C4—1374no—
157C2×C4—1374no—
158C2×C4—1372no—
159C2×C4—1372no—
160C2×C4—1378no—
161C2×C4—1374no—
162C2×C4—1374no—
163C2×C4#1455549314yescomplemented
164C2×C4C2×C4×D13712yes—
165C2×C4C2×C4×D13711yescharacteristic
166C2×C4C2×C4×D13712yes—
167C2×C4D4×D13712yes—
168C2×C4Q8×D13712yes—
169C2×C4C23×D13711yescharacteristic
170C8—24no—
171C8—2744no—
172C22—2748no—
173C22—2742no—
174C22—2742no—
175C22—1374no—
176C22C4⋊C4×D13712yes—
177C22M16×D13712yes—
178C22C2×#1455549312yes—
179C22C22×C4×D13711yescharacteristic
180C4—22no—
181C4—2742no—
182C4—1374no—
183C4—1374no—
184C4C4⋊C4×D13712yes—
185C4C2×#1455549314yescomplemented
186C4C2×D4×D13711yescharacteristic
187C4C2×Q8×D13711yescharacteristic
188C2—2744no—
189C2#2257742514yesdirect product factor
190C2C2×C4⋊C4×D13711yescharacteristic
191C2C2×M16×D13711yescharacteristic
192C2C22×#1455549311yescharacteristic
subgroupG/H
centerC22×C4C22×D137
commutatorC22×C137C23×C4
FrattiniC2×C4C23×D137
FittingC2×C4⋊C8×C137C2
socleC23×C137C22×C4
prime radicalC23×D137C2×C4
cosocleC2×C4×C137C24
hypercenterC2×C4⋊C8D137
hypocenterC137C2×#423
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C4⋊C8

Complements

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

NH ≅ G/Ntype
3. #22577425C2direct (N × H)
4. C2×C4⋊#11764040C2semidirect
5. C2×#17984017C2semidirect
6. C2×C4⋊C8×C137C2semidirect
18. C4⋊#11764040C22semidirect
19. #17984017C22semidirect
22. C4⋊C8×C137C22semidirect
55. C2×Dic137M16semidirect
67. C2×C4×C137M16semidirect
85. C4×C137C2×M16semidirect
90. Dic137C2×M16semidirect
91. C2×C137#423semidirect
96. C137C2×#423semidirect
103. C2×C4⋊C8D137semidirect
119. C4⋊C8C2×D137semidirect
163. C2×C4#14555493semidirect
185. C4C2×#14555493semidirect
189. C2#22577425direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145554932
C2×C42×D1372
#225774252
C2×C4⋊#117640402
C2×#179840172
C2×C4⋊C8×C1372
C2×#423137