Finite Group Databasebeta

← C2×#22577454 #31789403

Subgroups — C2×#22577454 #31789403

Order 17536.

528 conjugacy classes of subgroups.

The subgroup lattice has 182 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C42×D137C211yesmaximal, characteristic
2#22577454C218yesmaximal, direct product factor
3C2×#17984017C212yesmaximal, complemented
4C2×#17984000C212yesmaximal
5C2×C4×#11764040C211yesmaximal, characteristic, complemented
6C2×C4×C8×C137C211yesmaximal, characteristic, complemented
7C22×C4×D137C411yescharacteristic
8C22×C4×D137C411yescharacteristic
9C22×C4×D137C2211yescharacteristic
10C22×#11764040C2212yes—
11C2×C4×Dic137C411yescharacteristic
12C2×C4×Dic137C411yescharacteristic
13C2×C4×Dic137C2211yescharacteristic
14C42×D137C414yes—
15C42×D137C2214yes—
16#17984017C2218yescomplemented
17#17984000C2218yes—
18C4×#11764040C2214yescomplemented
19C22×C8×C137C2212yes—
20C2×C42×C137C2211yescharacteristic
21C4×C8×C137C2214yescomplemented
22C23×D137C2×C411yescharacteristic
23C22×Dic137C2×C411yescharacteristic
24C22×Dic137C2×C411yescharacteristic
25C22×Dic137C2×C411yescharacteristic
26C2×C4×D137—24no—
27C2×C4×D137—24no—
28C2×C4×D137C818yescomplemented
29C2×C4×D137C2×C412yes—
30C2×C4×D137C2×C414yes—
31C2×C4×D137C2×C414yes—
32C2×C4×D137C2312yes—
33C2×#11764040—24no—
34C2×#11764040C2314yes—
35C4×Dic137C2×C412yes—
36C4×Dic137C2×C414yes—
37C4×Dic137C2×C414yes—
38C4×Dic137C2312yes—
39C22×C4×C137C2×C411yescharacteristic
40C22×C4×C137C2×C411yescharacteristic
41C22×C4×C137C2311yescharacteristic
42C2×C8×C137—24no—
43C2×C8×C137C2314yes—
44C42×C137C2×C412yes—
45C42×C137C2312yes—
46C22×D137—22no—
47C22×D137—22no—
48C22×D137C2×C814yes—
49C22×D137C22×C412yes—
50C2×Dic137—22no—
51C2×Dic137—22no—
52C2×Dic137C2×C814yes—
53C2×Dic137C22×C412yes—
54C2×Dic137C22×C412yes—
55C2×Dic137C22×C412yes—
56C4×D137—24no—
57C4×D137—28no—
58C4×D137—24no—
59C4×D137C2×C8116yescomplemented
60#11764040—24no—
61C23×C137C22×C411yescharacteristic
62C2×C4×C137C2×C814yes—
63C2×C4×C137M1614yes—
64C2×C4×C137C22×C411yescharacteristic
65C2×C4×C137C22×C412yes—
66C2×C4×C137C22×C412yes—
67C2×C4×C137#4114yes—
68C2×C4×C137C2411yescharacteristic
69C8×C137—24no—
70C22×C137#11712yes—
71C22×C137C22×C812yes—
72C22×C137C2×M1612yes—
73C22×C137C23×C411yescharacteristic
74C2×D137—22no—
75C2×D137—22no—
76C2×D137—28no—
77C2×D137C22×C814yes—
78C4×C137#11712yes—
79C4×C137C22×C814yes—
80C4×C137C2×M1614yes—
81C4×C137C2×#4112yes—
82Dic137—22no—
83Dic137—22no—
84Dic137C22×C814yes—
85C2×C137#43114yescomplemented
86C2×C137C2×#11711yescharacteristic
87C2×C137C23×C811yescharacteristic
88C2×C137C22×M1611yescharacteristic
89D137—24no—
90C137C2×#43111yescharacteristic, complemented, Sylow
91C2×#431—1371nomaximal, Sylow
92C22×C42—1371no—
93#431—1378no—
94C2×C4⋊C8—1372no—
95C2×C22⋊C8—1372no—
96C2×C4×C8—1371no—
97C2×C4×C8D13711yescharacteristic, complemented
98C23×C4—1371no—
99C23×C4—1371no—
100C23×C4—1371no—
101C22×C8—1372no—
102C22×C8C2×D13712yes—
103C2×C42—1371no—
104C2×C42—1371no—
105C2×C42—1371no—
106C2×C42—1374no—
107C2×C42—1374no—
108C2×C42C2×D13711yescharacteristic
109C4⋊C8—1378no—
110C22⋊C8—1378no—
111C4×C8—1374no—
112C4×C8C2×D13714yescomplemented
113C24—1371no—
114C22×C4—2744no—
115C22×C4—2744no—
116C22×C4—1371no—
117C22×C4—1371no—
118C22×C4—1372no—
119C22×C4—1374no—
120C22×C4—1372no—
121C22×C4—1371no—
122C22×C4—1378no—
123C22×C4—1374no—
124C22×C4C4×D13711yescharacteristic
125C22×C4C4×D13711yescharacteristic
126C22×C4C22×D13711yescharacteristic
127C2×C8—24no—
128C2×C8—2744no—
129C2×C8—1374no—
130C2×C8C22×D13714yes—
131C42—1374no—
132C42—1372no—
133C42—1374no—
134C42—1372no—
135C42C4×D13712yes—
136C42C22×D13712yes—
137C23—2742no—
138C23—2742no—
139C23—1374no—
140C23—1372no—
141C23C2×C4×D13711yescharacteristic
142C2×C4—2742no—
143C2×C4—2742no—
144C2×C4—2744no—
145C2×C4—2748no—
146C2×C4—2744no—
147C2×C4—1372no—
148C2×C4—1372no—
149C2×C4—1374no—
150C2×C4—1372no—
151C2×C4—13716no—
152C2×C4C8×D13714yes—
153C2×C4#1455549314yes—
154C2×C4C2×C4×D13711yescharacteristic
155C2×C4C2×C4×D13712yes—
156C2×C4C2×C4×D13712yes—
157C2×C4#1455551014yes—
158C2×C4C23×D13711yescharacteristic
159C8—24no—
160C8—2744no—
161C22—2748no—
162C22—2742no—
163C22—2742no—
164C22—1374no—
165C22#1798404512yes—
166C22C2×C8×D13712yes—
167C22C2×#1455549312yes—
168C22C22×C4×D13711yescharacteristic
169C4—2742no—
170C4—2742no—
171C4—1374no—
172C4#1798404512yes—
173C4C2×C8×D13714yes—
174C4C2×#1455549314yes—
175C4C2×#1455551012yes—
176C2—2744no—
177C2#2257745414yesdirect product factor
178C2C2×#1798404511yescharacteristic
179C2C22×C8×D13711yescharacteristic
180C2C22×#1455549311yescharacteristic
subgroupG/H
centerC2×C42C2×D137
commutatorC2×C137C23×C8
FrattiniC2×C4C23×D137
FittingC2×C4×C8×C137C2
socleC23×C137C22×C4
prime radicalC23×D137C2×C4
cosocleC2×C4×C137C24
hypercenterC2×C4×C8D137
hypocenterC137C2×#431
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
2. #22577454C2direct (N × H)
3. C2×#17984017C2semidirect
5. C2×C4×#11764040C2semidirect
6. C2×C4×C8×C137C2semidirect
16. #17984017C22semidirect
18. C4×#11764040C22semidirect
21. C4×C8×C137C22semidirect
28. C2×C4×D137C8semidirect
59. C4×D137C2×C8semidirect
85. C2×C137#431semidirect
90. C137C2×#431semidirect
97. C2×C4×C8D137semidirect
112. C4×C8C2×D137semidirect
177. C2#22577454direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C42×D1372
#225774542
C2×#179840172
C2×#179840002
C2×C4×#117640402
C2×C4×C8×C1372
C2×#431137