Finite Group Databasebeta

← C2×#20295894 #28378703

Subgroups — C2×#20295894 #28378703

Order 13952.

404 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 404 conjugacy classes of subgroups — too many to draw. Only its 130 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×#16812778C212yesmaximal
2#20295894C214yesmaximal, direct product factor
3C22×#13182012C211yesmaximal, characteristic
4#16812778—22no—
5#16812778—22no—
6#16812778C414yescomplemented
7#16812778C2214yes—
8C2×C4⋊#89137—22no—
9C2×C22⋊#89137—22no—
10C2×C4×#89137C414yescomplemented
11C22×C4×D109C2211yescharacteristic
12C2×#13182012—22no—
13C2×#13182012—22no—
14C2×#13182012C412yescomplemented
15C2×#13182012C2212yes—
16C22×#11724784C411yescharacteristic, complemented
17C22×C8×C109C411yescharacteristic, complemented
18C22×#89137—24no—
19C4⋊#89137—24no—
20C4⋊#89137—24no—
21C22⋊#89137—24no—
22C22⋊#89137—24no—
23C4×#89137—24no—
24C4×#89137C2×C418yescomplemented
25C23×D109D411yescharacteristic
26C22×Dic109Q811yescharacteristic
27C2×C4×D109C2×C411yescharacteristic
28C2×C4×D109C2×C412yes—
29C2×C4×D109C2×C412yes—
30C2×C4×D109D411yescharacteristic
31C2×C4×D109D412yes—
32C2×C4×D109D412yes—
33C2×C4×D109Q811yescharacteristic
34C2×C4×D109C2311yescharacteristic
35#13182012—24no—
36#13182012—24no—
37C2×#11724784—21no—
38C2×#11724784—21no—
39C2×#11724784C2×C412yescomplemented
40C22×C4×C109C2×C411yescharacteristic
41C2×C8×C109—21no—
42C2×C8×C109—21no—
43C2×C8×C109C2×C412yescomplemented
44C23×C109C4⋊C411yescharacteristic
45C22×D109—42no—
46C22×D109C22⋊C412yes—
47C22×D109C22⋊C412yes—
48C22×D109C4⋊C411yescharacteristic
49C22×D109C2×D411yescharacteristic
50C2×#89137—28no—
51C2×#89137—48no—
52C2×C4×C109C4211yescharacteristic
53C2×C4×C109C4211yescharacteristic
54C2×C4×C109C22⋊C411yescharacteristic
55C2×C4×C109C22⋊C411yescharacteristic
56C2×C4×C109C4⋊C411yescharacteristic
57C2×C4×C109C22×C411yescharacteristic
58C2×Dic109C4⋊C411yescharacteristic
59C2×Dic109C4⋊C412yes—
60C2×Dic109C4⋊C412yes—
61C2×Dic109C2×Q811yescharacteristic
62C4×D109C4212yes—
63C4×D109C22⋊C412yes—
64C4×D109C22⋊C412yes—
65C4×D109C22⋊C412yes—
66C4×D109C4⋊C412yes—
67C4×D109C4⋊C412yes—
68C4×D109C22×C412yes—
69C4×D109C2×D412yes—
70C8×C109—22no—
71#11724784—22no—
72C22×C109—22no—
73C22×C109#9511yescharacteristic
74C22×C109#9511yescharacteristic
75C22×C109C2×C4⋊C411yescharacteristic
76C2×D109—24no—
77C2×D109—42no—
78C2×D109—41no—
79C2×D109—41no—
80C2×D109#9512yes—
81C2×D109C2×C22⋊C412yes—
82#89137—48no—
83C4×C109#9511yescharacteristic
84C4×C109#9511yescharacteristic
85C4×C109C2×C4211yescharacteristic
86C4×C109C2×C22⋊C411yescharacteristic
87Dic109#9512yes—
88Dic109C2×C4⋊C412yes—
89C2×C109—21no—
90C2×C109—21no—
91C2×C109H(3,ℤ/4)12yescomplemented
92C2×C109C2×#9511yescharacteristic
93D109—22no—
94D109—22no—
95C2×H(3,ℤ/4)—1091nomaximal, Sylow
96C109C2×H(3,ℤ/4)11yescharacteristic, complemented, Sylow
97C22×M16—1091no—
98C2×#117—1092no—
99H(3,ℤ/4)—1094no—
100C23×C4—1091no—
101C2×M16—1092no—
102C2×M16—1092no—
103C2×M16—2182no—
104C2×M16—2182no—
105C22×C8—1091no—
106C22×C8#8913711yescharacteristic, complemented
107#117—1094no—
108#117—1094no—
109#117—2182no—
110#117—2182no—
111C2×C4⋊C4—2182no—
112C2×C22⋊C4—2182no—
113C2×C42—1094no—
114C24—1091no—
115C22×C4—1091no—
116C22×C4—1092no—
117C22×C4—1092no—
118C22×C4—1092no—
119C22×C4—1092no—
120C22×C4—1091no—
121C22×C4—1091no—
122C22×C4—1091no—
123C22×C4—1091no—
124C22×C4—2184no—
125C22×C4C2×#8913711yescharacteristic
126M16—2184no—
127M16—2184no—
128C2×C8—21no—
129C2×C8—21no—
130C2×C8—1092no—
131C2×C8—2181no—
132C2×C8—2181no—
133C2×C8C2×#8913712yescomplemented
134C4⋊C4—2184no—
135C4⋊C4—2184no—
136C22⋊C4—2184no—
137C22⋊C4—2184no—
138C42—1098no—
139C42—2184no—
140C23—1092no—
141C23—1091no—
142C23—1091no—
143C23—1092no—
144C23—4362no—
145C23C4⋊#8913711yescharacteristic
146C2×C4—1092no—
147C2×C4—1092no—
148C2×C4—1091no—
149C2×C4—1091no—
150C2×C4—1092no—
151C2×C4—1092no—
152C2×C4—1092no—
153C2×C4—1092no—
154C2×C4—1092no—
155C2×C4—1092no—
156C2×C4—1092no—
157C2×C4—1092no—
158C2×C4—4368no—
159C2×C4—2188no—
160C2×C4C4×#8913711yescharacteristic
161C2×C4C4×#8913711yescharacteristic
162C2×C4C22⋊#8913711yescharacteristic
163C2×C4C22⋊#8913711yescharacteristic
164C2×C4C4⋊#8913711yescharacteristic
165C2×C4C22×#8913711yescharacteristic
166C8—22no—
167C8—2182no—
168C22—22no—
169C22—1092no—
170C22—1092no—
171C22—4362no—
172C22—4361no—
173C22—4361no—
174C22—2184no—
175C22(C2×#89137)⋊C411yescharacteristic
176C22(C2×#89137)⋊C411yescharacteristic
177C22C2×C4⋊#8913711yescharacteristic
178C4—1092no—
179C4—1092no—
180C4—4368no—
181C4(C2×#89137)⋊C411yescharacteristic
182C4(C2×#89137)⋊C411yescharacteristic
183C4C2×C4×#8913711yescharacteristic
184C4C2×C22⋊#8913711yescharacteristic
185C2—21no—
186C2—21no—
187C2—2182no—
188C2—2182no—
189C2#2029589412yesdirect product factor
190C2C2×(C2×#89137)⋊C411yescharacteristic
subgroupG/H
centerC2×C4C4×#89137
commutatorC4×C109C2×C42
FrattiniC2×C4C22×#89137
FittingC22×C8×C109C4
socleC22×C109#95
prime radicalC23×D109D4
cosocleC2×C4×D109C23
hypercenterC22×C8#89137
hypocenterC109C2×H(3,ℤ/4)
LCSG ▷ C4×C109 ▷ C109
UCSC1 ◁ C2×C4 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
2. #20295894C2direct (N × H)
6. #16812778C4semidirect
10. C2×C4×#89137C4semidirect
14. C2×#13182012C4semidirect
16. C22×#11724784C4semidirect
17. C22×C8×C109C4semidirect
24. C4×#89137C2×C4semidirect
39. C2×#11724784C2×C4semidirect
43. C2×C8×C109C2×C4semidirect
91. C2×C109H(3,ℤ/4)semidirect
96. C109C2×H(3,ℤ/4)semidirect
106. C22×C8#89137semidirect
133. C2×C8C2×#89137semidirect
189. C2#20295894direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168127782
#202958942
C22×#131820122
C2×H(3,ℤ/4)109