Finite Group Databasebeta

← C2×#27161428 #38753021

Subgroups — C2×#27161428 #38753021

Order 25216.

424 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 157 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
2C2×#20263324C211yesmaximal, characteristic
3#27161428C218yesmaximal, direct product factor
4C2×#20263251C211yesmaximal, characteristic
5C2×#20263250C211yesmaximal, characteristic
6C2×#20263249C211yesmaximal, characteristic
7C2×C8×Dic197C211yesmaximal, characteristic
8C2×#103×C197C211yesmaximal, characteristic
9C22×Dic394—21no—
10C22×Dic394C2211yescharacteristic
11C22×#13096802C2211yescharacteristic
12#20263325—22no—
13#20263325C2214yes—
14#20263324—22no—
15#20263324C2214yes—
16C2×C4⋊Dic197C2211yescharacteristic
17C2×#15691337—21no—
18C2×#15691337—21no—
19C2×#15691337—21no—
20C2×C4×Dic197C2211yescharacteristic
21#20263251C2214yes—
22#20263250C2214yes—
23#20263249C2214yes—
24C8×Dic197C2214yes—
25C22×Q8×C197C2211yescharacteristic
26C22×C8×C197C2211yescharacteristic
27C2×C4⋊C4×C197C2211yescharacteristic
28#103×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—
44#15691337—24no—
45#15691337—24no—
46C4×Dic197D412yes—
47C4×Dic197C2312yes—
48C2×Q8×C197—21no—
49C2×Q8×C197—22no—
50C2×Q8×C197—22no—
51C2×Q8×C197C2312yes—
52C22×C4×C197—21no—
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—42no—
62Dic394—48no—
63C2×Dic197—22no—
64C2×Dic197—22no—
65C2×Dic197—42no—
66C2×Dic197—42no—
67C2×Dic197SD1614yes—
68C2×Dic197Q1614yes—
69C2×Dic197C2×D412yes—
70C2×Dic197C2×D412yes—
71#13096802—22no—
72C23×C197C2×D411yescharacteristic
73Q8×C197—22no—
74Q8×C197—22no—
75Q8×C197—42no—
76C2×C4×C197—22no—
77C2×C4×C197—22no—
78C2×C4×C197—42no—
79C2×C4×C197—42no—
80C2×C4×C197C2×D411yescharacteristic
81C2×C4×C197#4112yes—
82C2×C4×C197#4112yes—
83C2×C4×C197C2411yescharacteristic
84C8×C197—22no—
85C22×C197#12412yes—
86C22×C197C2×SD1612yes—
87C22×C197C2×Q1612yes—
88C22×C197C22×D411yescharacteristic
89C4×C197—42no—
90C4×C197—42no—
91C4×C197#12412yes—
92C4×C197C2×#4111yescharacteristic
93C4×C197C2×#4111yescharacteristic
94Dic197—42no—
95Dic197—42no—
96Dic197C2×SD1614yes—
97Dic197C2×Q1614yes—
98C2×C197#48714yescomplemented
99C2×C197C2×#12411yescharacteristic
100C2×C197C22×SD1611yescharacteristic
101C2×C197C22×Q1611yescharacteristic
102C197C2×#48711yescharacteristic, complemented, Sylow
103C2×#487—1971nomaximal, Sylow
104C2×C4⋊Q8—1971no—
105C2×C4⋊Q8—1971no—
106#487—1978no—
107C2×#103—1971no—
108C2×#103—1971no—
109C2×#103—1971no—
110C2×#103D19711yescharacteristic
111C2×C4×C8—1971no—
112C22×Q8—3941no—
113C22×Q8—1971no—
114C22×Q8C2×D19711yescharacteristic
115C22×C8—1971no—
116C22×C8C2×D19711yescharacteristic
117C4⋊Q8—3942no—
118C4⋊Q8—3942no—
119C4⋊Q8—1974no—
120C4⋊Q8—1974no—
121C2×C4⋊C4—3941no—
122C2×C4⋊C4—3941no—
123C2×C4⋊C4—3941no—
124C2×C4⋊C4—1971no—
125C2×C4⋊C4C2×D19711yescharacteristic
126C2×C42—1971no—
127#103—1974no—
128#103—1974no—
129#103—1974no—
130#103C2×D19714yes—
131C4×C8—1974no—
132C2×Q8—21no—
133C2×Q8—22no—
134C2×Q8—22no—
135C2×Q8—7884no—
136C2×Q8—3944no—
137C2×Q8—3942no—
138C2×Q8—3942no—
139C2×Q8—3941no—
140C2×Q8—1972no—
141C2×Q8C22×D19712yes—
142C22×C4—21no—
143C22×C4—21no—
144C22×C4—3941no—
145C22×C4—3941no—
146C22×C4—1971no—
147C22×C4—1971no—
148C22×C4C22×D19711yescharacteristic
149C2×C8—22no—
150C2×C8—3942no—
151C2×C8—1972no—
152C2×C8C22×D19712yes—
153C4⋊C4—21no—
154C4⋊C4—3944no—
155C4⋊C4—3944no—
156C4⋊C4—3944no—
157C4⋊C4—3941no—
158C4⋊C4—1972no—
159C4⋊C4C22×D19712yes—
160C42—1972no—
161C42—1972no—
162C23D4×D19711yescharacteristic
163Q8—22no—
164Q8—22no—
165Q8—42no—
166Q8—7888no—
167Q8—7882no—
168Q8—3942no—
169Q8—3942no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—7882no—
175C2×C4—7882no—
176C2×C4—3942no—
177C2×C4—3942no—
178C2×C4—1974no—
179C2×C4—1974no—
180C2×C4—1972no—
181C2×C4—1972no—
182C2×C4D4×D19711yescharacteristic
183C2×C4#1569135712yes—
184C2×C4#1569135812yes—
185C2×C4C23×D19711yescharacteristic
186C8—22no—
187C8—3942no—
188C22#2026331212yes—
189C22SD16×D19712yes—
190C22Q16×D19712yes—
191C22C2×D4×D19711yescharacteristic
192C4—42no—
193C4—42no—
194C4—7882no—
195C4—7882no—
196C4—1974no—
197C4—1974no—
198C4#2026331212yes—
199C4C2×#1569135711yescharacteristic
200C4C2×#1569135811yescharacteristic
201C2#2716142814yesdirect product factor
202C2C2×#2026331211yescharacteristic
203C2C2×SD16×D19711yescharacteristic
204C2C2×Q16×D19711yescharacteristic
subgroupG/H
centerC23D4×D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#103×C197C2
socle, prime radicalC23×C197C2×D4
hypercenterC2×#103D197
hypocenterC197C2×#487
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#103

Complements

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

NH ≅ G/Ntype
3. #27161428C2direct (N × H)
98. C2×C197#487semidirect
102. C197C2×#487semidirect
201. C2#27161428direct (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×#202633242
#271614282
C2×#202632512
C2×#202632502
C2×#202632492
C2×C8×Dic1972
C2×#103×C1972
C2×#487197