Finite Group Databasebeta

← C2×#27161437 #38753039

Subgroups — C2×#27161437 #38753039

Order 25216.

436 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 141 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×#20263325C211yesmaximal, characteristic, complemented
2C2×#20263313C211yesmaximal, characteristic
3#27161437C218yesmaximal, direct product factor
4C2×#20263251C211yesmaximal, characteristic, complemented
5C2×#20263249C211yesmaximal, characteristic, complemented
6C2×#20263247C211yesmaximal, characteristic
7C2×#20263236C211yesmaximal, characteristic, complemented
8C2×#102×C197C211yesmaximal, characteristic
9C22×Dic394—21no—
10C22×Dic394C2211yescharacteristic
11C22×#13096802C2211yescharacteristic
12#20263325—22no—
13#20263325C2214yescomplemented
14#20263313—22no—
15#20263313C2214yes—
16C2×C4⋊Dic197C2211yescharacteristic
17C2×#15691337—21no—
18C2×C22⋊Dic197—21no—
19C2×C22⋊Dic197—21no—
20C2×C4×Dic197C2211yescharacteristic
21#20263251C2214yescomplemented
22#20263249C2214yescomplemented
23#20263247C2214yes—
24#20263236C2214yescomplemented
25C22×D4×C197C2211yescharacteristic
26C22×C8×C197C2211yescharacteristic
27C2×C4⋊C4×C197C2211yescharacteristic
28#102×C197C2214yes—
29C2×Dic394—24no—
30C2×Dic394—21no—
31C2×Dic394—22no—
32C2×Dic394—22no—
33C2×Dic394—44no—
34C2×Dic394C2312yes—
35C22×Dic197—21no—
36C22×Dic197—21no—
37C22×Dic197D411yescharacteristic
38C22×Dic197D411yescharacteristic
39C2×#13096802—22no—
40C2×#13096802C2312yes—
41C4⋊Dic197—21no—
42C4⋊Dic197C2312yes—
43#15691337—24no—
44C22⋊Dic197—24no—
45C22⋊Dic197—24no—
46C4×Dic197D412yes—
47C4×Dic197C2312yes—
48C24×C197—21no—
49C2×D4×C197—21no—
50C2×D4×C197—22no—
51C2×D4×C197—22no—
52C2×D4×C197C2312yes—
53C22×C4×C197—21no—
54C22×C4×C197C2311yescharacteristic
55C2×C8×C197—22no—
56C2×C8×C197C2312yes—
57C4⋊C4×C197—21no—
58C4⋊C4×C197C2312yes—
59Dic394—22no—
60Dic394—22no—
61Dic394—48no—
62Dic394—42no—
63C2×Dic197—22no—
64C2×Dic197—22no—
65C2×Dic197—22no—
66C2×Dic197—22no—
67C2×Dic197—42no—
68C2×Dic197—42no—
69C2×Dic197C2×D412yes—
70C2×Dic197C2×D412yes—
71#13096802—22no—
72C23×C197—22no—
73C23×C197—42no—
74C23×C197—42no—
75C23×C197—42no—
76C23×C197C2×D411yescharacteristic
77D4×C197—22no—
78D4×C197—22no—
79D4×C197—42no—
80C2×C4×C197—22no—
81C2×C4×C197—42no—
82C2×C4×C197C2×D411yescharacteristic
83C2×C4×C197#4112yes—
84C2×C4×C197#4112yes—
85C2×C4×C197C2411yescharacteristic
86C8×C197—22no—
87C22×C197—42no—
88C22×C197—42no—
89C22×C197—42no—
90C22×C197—84no—
91C22×C197#12412yes—
92C22×C197AGL(1,ℤ/8)12yes—
93C22×C197#13712yes—
94C22×C197C22×D411yescharacteristic
95C4×C197—42no—
96C4×C197#12412yes—
97C4×C197C2×#4111yescharacteristic
98C4×C197C2×#4111yescharacteristic
99Dic197—22no—
100Dic197—22no—
101Dic197—42no—
102Dic197—42no—
103C2×C197—82no—
104C2×C197#48914yescomplemented
105C2×C197C2×#12411yescharacteristic
106C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
107C2×C197C2×#13711yescharacteristic
108C197C2×#48911yescharacteristic, complemented, Sylow
109C2×#489—1971nomaximal, Sylow
110C2×C4⋊Q8—1971no—
111C2×#124—1971no—
112#489—1978no—
113C2×#103—1971no—
114C2×#103—1971no—
115C2×#102—1971no—
116C2×#102D19711yescharacteristic
117C2×#97—1971no—
118C22×Q8—3941no—
119C22×Q8—1971no—
120C22×D4C2×D19711yescharacteristic
121C22×C8—1971no—
122C22×C8C2×D19711yescharacteristic
123C4⋊Q8—3942no—
124C4⋊Q8—1974no—
125#124—3942no—
126#124—1974no—
127C2×C4⋊C4—3941no—
128C2×C4⋊C4—1971no—
129C2×C4⋊C4C2×D19711yescharacteristic
130C2×C22⋊C4—3941no—
131C2×C22⋊C4—3941no—
132C2×C42—1971no—
133#103—1974no—
134#103—1974no—
135#102—1974no—
136#102C2×D19714yes—
137#97—1974no—
138C24—21no—
139C2×Q8—7884no—
140C2×Q8—3944no—
141C2×Q8—3942no—
142C2×Q8—3942no—
143C2×Q8—3941no—
144C2×Q8—1972no—
145C2×D4—21no—
146C2×D4—22no—
147C2×D4—22no—
148C2×D4C22×D19712yes—
149C22×C4—21no—
150C22×C4—3941no—
151C22×C4—3941no—
152C22×C4—1971no—
153C22×C4—1971no—
154C22×C4C22×D19711yescharacteristic
155C2×C8—22no—
156C2×C8—3942no—
157C2×C8—1972no—
158C2×C8C22×D19712yes—
159C4⋊C4—21no—
160C4⋊C4—3944no—
161C4⋊C4—3941no—
162C4⋊C4—1972no—
163C4⋊C4C22×D19712yes—
164C22⋊C4—3944no—
165C22⋊C4—3944no—
166C42—1972no—
167C42—1972no—
168C23—22no—
169C23—42no—
170C23—42no—
171C23—42no—
172C23D4×D19711yescharacteristic
173Q8—7888no—
174Q8—7882no—
175Q8—3942no—
176Q8—3942no—
177D4—22no—
178D4—22no—
179D4—42no—
180C2×C4—22no—
181C2×C4—42no—
182C2×C4—7882no—
183C2×C4—7882no—
184C2×C4—3942no—
185C2×C4—3942no—
186C2×C4—3942no—
187C2×C4—3942no—
188C2×C4—1972no—
189C2×C4—1972no—
190C2×C4D4×D19711yescharacteristic
191C2×C4#1569135712yes—
192C2×C4#1569135812yes—
193C2×C4C23×D19711yescharacteristic
194C8—22no—
195C8—3942no—
196C22—42no—
197C22—42no—
198C22—42no—
199C22—84no—
200C22#2026331212yes—
201C22#2026335012yes—
202C22#2026335512yes—
203C22C2×D4×D19711yescharacteristic
204C4—42no—
205C4—7882no—
206C4—7882no—
207C4—3942no—
208C4—3942no—
209C4#2026331212yes—
210C4C2×#1569135711yescharacteristic
211C4C2×#1569135811yescharacteristic
212C2—82no—
213C2#2716143714yesdirect product factor
214C2C2×#2026331211yescharacteristic
215C2C2×#2026335011yescharacteristic
216C2C2×#2026335511yescharacteristic
subgroupG/H
centerC23D4×D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#102×C197C2
socleC23×C197C2×D4
prime radicalC22×D4×C197C22
hypercenterC2×#102D197
hypocenterC197C2×#489
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#102

Complements

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

NH ≅ G/Ntype
1. C2×#20263325C2semidirect
3. #27161437C2direct (N × H)
4. C2×#20263251C2semidirect
5. C2×#20263249C2semidirect
7. C2×#20263236C2semidirect
13. #20263325C22semidirect
21. #20263251C22semidirect
22. #20263249C22semidirect
24. #20263236C22semidirect
104. C2×C197#489semidirect
108. C197C2×#489semidirect
213. C2#27161437direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633252
C2×#202633132
#271614372
C2×#202632512
C2×#202632492
C2×#202632472
C2×#202632362
C2×#102×C1972
C2×#489197