Finite Group Databasebeta

← C2×#27161371 #38752480

Subgroups — C2×#27161371 #38752480

Order 25216.

416 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 173 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×C4×Dic394C211yesmaximal, characteristic
2#27161371C218yesmaximal, direct product factor
3C2×#20263259C212yesmaximal
4C2×C4⋊#13096802C211yesmaximal, characteristic
5C2×#20263249C212yesmaximal
6C2×C4⋊Q8×C197C211yesmaximal, characteristic
7C22×Dic394C2211yescharacteristic
8C22×#13096802C2212yes—
9C4×Dic394—22no—
10C4×Dic394C2214yes—
11C2×C4⋊Dic197C2211yescharacteristic
12C2×#15691337—21no—
13C2×C4×Dic197—21no—
14#20263259C2218yes—
15C4⋊#13096802C2214yes—
16#20263249C2218yes—
17C22×Q8×C197—21no—
18C4⋊Q8×C197—22no—
19C4⋊Q8×C197C2214yes—
20C2×C4⋊C4×C197—21no—
21C2×C4⋊C4×C197C2212yes—
22C2×C42×C197C2211yescharacteristic
23C2×Dic394—21no—
24C2×Dic394—22no—
25C2×Dic394Q814yescomplemented
26C2×Dic394C2312yes—
27C22×Dic197—21no—
28C22×Dic197—21no—
29C2×#13096802—24no—
30C2×#13096802C2314yes—
31C4⋊Dic197—21no—
32C4⋊Dic197C2312yes—
33#15691337—24no—
34C4×Dic197—24no—
35C2×Q8×C197—24no—
36C2×Q8×C197—44no—
37C22×C4×C197—22no—
38C22×C4×C197D411yescharacteristic
39C22×C4×C197D411yescharacteristic
40C22×C4×C197C2311yescharacteristic
41C4⋊C4×C197—24no—
42C4⋊C4×C197—22no—
43C4⋊C4×C197C2314yes—
44C42×C197D412yes—
45C42×C197C2312yes—
46Dic394—24no—
47Dic394—22no—
48Dic394C2×Q814yescomplemented
49C2×Dic197—24no—
50C2×Dic197—22no—
51C2×Dic197—22no—
52C2×Dic197—42no—
53#13096802—24no—
54C23×C197C2×D411yescharacteristic
55Q8×C197—48no—
56C2×C4×C197—22no—
57C2×C4×C197—24no—
58C2×C4×C197—44no—
59C2×C4×C197Q1614yes—
60C2×C4×C197C2×D412yes—
61C2×C4×C197C2×D411yescharacteristic
62C2×C4×C197C2×D412yes—
63C2×C4×C197C2×Q812yes—
64C2×C4×C197#4112yes—
65C2×C4×C197C2411yescharacteristic
66C22×C197C22⋊Q812yes—
67C22×C197C2×Q1612yes—
68C22×C197AGL(1,ℤ/8)12yes—
69C22×C197C22×D411yescharacteristic
70C4×C197—22no—
71C4×C197—44no—
72C4×C197C22⋊Q812yes—
73C4×C197C2×Q1614yes—
74C4×C197C22×Q811yescharacteristic
75C4×C197C2×#4111yescharacteristic
76Dic197—24no—
77Dic197—42no—
78C2×C197#47714yescomplemented
79C2×C197C2×C22⋊Q811yescharacteristic
80C2×C197C22×Q1611yescharacteristic
81C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
82C197C2×#47711yescharacteristic, complemented, Sylow
83C2×#477—1971nomaximal, Sylow
84C2×C4⋊Q8D19711yescharacteristic
85C2×C4×Q8—1971no—
86#477—1978no—
87C2×#107—1972no—
88C2×C4⋊C8—1971no—
89C2×#103—1972no—
90C22×Q8—21no—
91C22×Q8—1971no—
92C22×C8—1972no—
93C4⋊Q8—22no—
94C4⋊Q8C2×D19714yes—
95C4×Q8—3942no—
96C4×Q8—1974no—
97C2×C4⋊C4—21no—
98C2×C4⋊C4—3941no—
99C2×C4⋊C4—1971no—
100C2×C4⋊C4C2×D19712yes—
101C2×C42—3941no—
102C2×C42C2×D19711yescharacteristic
103#107—1978no—
104C4⋊C8—1974no—
105#103—1978no—
106C2×Q8—24no—
107C2×Q8—44no—
108C2×Q8—3941no—
109C2×Q8—3942no—
110C2×Q8—1974no—
111C2×Q8—1972no—
112C22×C4—22no—
113C22×C4—3941no—
114C22×C4—3941no—
115C22×C4C22⋊D19711yescharacteristic
116C22×C4C22⋊D19711yescharacteristic
117C22×C4C22×D19711yescharacteristic
118C2×C8—3944no—
119C2×C8—1974no—
120C4⋊C4—24no—
121C4⋊C4—22no—
122C4⋊C4—3944no—
123C4⋊C4—3941no—
124C4⋊C4—1972no—
125C4⋊C4C22×D19714yes—
126C42—3944no—
127C42C22⋊D19712yes—
128C42C22×D19712yes—
129C23C2×C22⋊D19711yescharacteristic
130Q8—48no—
131Q8—3944no—
132Q8—3942no—
133Q8—1974no—
134C2×C4—22no—
135C2×C4—24no—
136C2×C4—44no—
137C2×C4—7882no—
138C2×C4—3942no—
139C2×C4—3944no—
140C2×C4—3942no—
141C2×C4#1569134814yes—
142C2×C4C2×C22⋊D19712yes—
143C2×C4C2×C22⋊D19711yescharacteristic
144C2×C4C2×C22⋊D19712yes—
145C2×C4Q8×D19712yes—
146C2×C4#1569135912yes—
147C2×C4C23×D19711yescharacteristic
148C8—3944no—
149C22#2026330212yes—
150C22C2×#1569134812yes—
151C22#2026335212yes—
152C22C22×C22⋊D19711yescharacteristic
153C4—22no—
154C4—44no—
155C4—7882no—
156C4—3944no—
157C4#2026330212yes—
158C4C2×#1569134814yes—
159C4C2×Q8×D19711yescharacteristic
160C4C2×#1569135911yescharacteristic
161C2#2716137114yesdirect product factor
162C2C2×#2026330211yescharacteristic
163C2C22×#1569134811yescharacteristic
164C2C2×#2026335211yescharacteristic
subgroupG/H
centerC23C2×C22⋊D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×C4⋊Q8×C197C2
socle, prime radicalC23×C197C2×D4
hypercenterC2×C4⋊Q8D197
hypocenterC197C2×#477
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
2. #27161371C2direct (N × H)
25. C2×Dic394Q8semidirect
48. Dic394C2×Q8semidirect
78. C2×C197#477semidirect
82. C197C2×#477semidirect
161. C2#27161371direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×Dic3942
#271613712
C2×#202632592
C2×C4⋊#130968022
C2×#202632492
C2×C4⋊Q8×C1972
C2×#477197