Finite Group Databasebeta

← C2×#22577459 #31789409

Subgroups — C2×#22577459 #31789409

Order 17536.

488 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 213 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C42×D137C211yesmaximal, characteristic
2#22577459C218yesmaximal, direct product factor
3C2×C4⋊#11764040C211yesmaximal, characteristic, complemented
4C2×#17984000C212yesmaximal
5C2×#17983998C212yesmaximal, 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—
16C4⋊#11764040C2214yescomplemented
17#17984000C2218yes—
18#17983998C2218yescomplemented
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×D137—22no—
29C2×C4×D137—22no—
30C2×C4×D137C2×C412yes—
31C2×C4×D137C2×C414yes—
32C2×C4×D137C2×C414yes—
33C2×C4×D137C2312yes—
34C2×#11764040—24no—
35C2×#11764040C2314yes—
36C4×Dic137C2×C412yes—
37C4×Dic137C2×C414yes—
38C4×Dic137C2×C414yes—
39C4×Dic137C2312yes—
40C22×C4×C137C2×C411yescharacteristic
41C22×C4×C137C2×C411yescharacteristic
42C22×C4×C137C2311yescharacteristic
43C2×C8×C137—24no—
44C2×C8×C137C2314yes—
45C42×C137C2×C412yes—
46C42×C137C2312yes—
47C22×D137—22no—
48C22×D137—22no—
49C22×D137M1614yes—
50C22×D137C22×C412yes—
51C2×Dic137—22no—
52C2×Dic137—22no—
53C2×Dic137—22no—
54C2×Dic137C22×C412yes—
55C2×Dic137C22×C412yes—
56C2×Dic137C22×C412yes—
57C4×D137—28no—
58C4×D137—24no—
59C4×D137—28no—
60C4×D137—22no—
61C4×D137—22no—
62#11764040—24no—
63C23×C137C22×C411yescharacteristic
64C2×C4×C137—22no—
65C2×C4×C137M1614yes—
66C2×C4×C137C22×C412yes—
67C2×C4×C137C22×C411yescharacteristic
68C2×C4×C137C22×C412yes—
69C2×C4×C137#4112yes—
70C2×C4×C137#4112yes—
71C2×C4×C137C2411yescharacteristic
72C8×C137—24no—
73C22×C137#11712yes—
74C22×C137C2×M1612yes—
75C22×C137C2×M1612yes—
76C22×C137C23×C411yescharacteristic
77C2×D137—22no—
78C2×D137—22no—
79C2×D137—28no—
80C2×D137C2×M1614yes—
81C4×C137—22no—
82C4×C137#11712yes—
83C4×C137C2×M1614yes—
84C4×C137C2×#4111yescharacteristic
85C4×C137C2×#4111yescharacteristic
86Dic137—22no—
87Dic137—22no—
88Dic137—22no—
89C2×C137#43214yescomplemented
90C2×C137C2×#11711yescharacteristic
91C2×C137C22×M1611yescharacteristic
92C2×C137C22×M1611yescharacteristic
93D137—24no—
94C137C2×#43211yescharacteristic, complemented, Sylow
95C2×#432—1371nomaximal, Sylow
96C22×C42—1371no—
97#432—1378no—
98C2×C4⋊C8—1371no—
99C2×C4⋊C8D13711yescharacteristic, complemented
100C2×C22⋊C8—1372no—
101C2×#97—1372no—
102C23×C4—1371no—
103C23×C4—1371no—
104C23×C4—1371no—
105C22×C8—1372no—
106C22×C8C2×D13712yes—
107C2×C42—1371no—
108C2×C42—1371no—
109C2×C42—1371no—
110C2×C42—1374no—
111C2×C42—1374no—
112C2×C42C2×D13711yescharacteristic
113C4⋊C8—1374no—
114C4⋊C8C2×D13714yescomplemented
115C22⋊C8—1378no—
116#97—1378no—
117C24—1371no—
118C22×C4—2744no—
119C22×C4—2744no—
120C22×C4—2742no—
121C22×C4—2742no—
122C22×C4—1371no—
123C22×C4—1371no—
124C22×C4—1371no—
125C22×C4—1374no—
126C22×C4—1372no—
127C22×C4—1374no—
128C22×C4—1372no—
129C22×C4C4×D13711yescharacteristic
130C22×C4C4×D13711yescharacteristic
131C22×C4C22×D13711yescharacteristic
132C2×C8—24no—
133C2×C8—2744no—
134C2×C8—1374no—
135C2×C8C22×D13714yes—
136C42—1374no—
137C42—1372no—
138C42—1374no—
139C42—1372no—
140C42C4×D13712yes—
141C42C22×D13712yes—
142C23—2742no—
143C23—2742no—
144C23—1374no—
145C23—1372no—
146C23C2×C4×D13711yescharacteristic
147C2×C4—22no—
148C2×C4—2748no—
149C2×C4—2742no—
150C2×C4—2742no—
151C2×C4—2742no—
152C2×C4—2744no—
153C2×C4—2748no—
154C2×C4—2742no—
155C2×C4—2742no—
156C2×C4—1372no—
157C2×C4—1372no—
158C2×C4—1372no—
159C2×C4#1455549314yes—
160C2×C4C2×C4×D13712yes—
161C2×C4C2×C4×D13711yescharacteristic
162C2×C4C2×C4×D13712yes—
163C2×C4#1455550912yes—
164C2×C4#1455551112yes—
165C2×C4C23×D13711yescharacteristic
166C8—24no—
167C8—2744no—
168C22—2748no—
169C22—2742no—
170C22—2742no—
171C22—1374no—
172C22#1798404612yes—
173C22M16×D13712yes—
174C22C2×#1455549312yes—
175C22C22×C4×D13711yescharacteristic
176C4—22no—
177C4—2742no—
178C4—2742no—
179C4—2742no—
180C4#1798404612yes—
181C4C2×#1455549314yes—
182C4C2×#1455550911yescharacteristic
183C4C2×#1455551111yescharacteristic
184C2—2744no—
185C2#2257745914yesdirect product factor
186C2C2×#1798404611yescharacteristic
187C2C2×M16×D13711yescharacteristic
188C2C22×#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×#432
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C4⋊C8

Complements

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

NH ≅ G/Ntype
2. #22577459C2direct (N × H)
3. C2×C4⋊#11764040C2semidirect
5. C2×#17983998C2semidirect
6. C2×C4⋊C8×C137C2semidirect
16. C4⋊#11764040C22semidirect
18. #17983998C22semidirect
21. C4⋊C8×C137C22semidirect
89. C2×C137#432semidirect
94. C137C2×#432semidirect
99. C2×C4⋊C8D137semidirect
114. C4⋊C8C2×D137semidirect
185. C2#22577459direct (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
#225774592
C2×C4⋊#117640402
C2×#179840002
C2×#179839982
C2×C4⋊C8×C1372
C2×#432137