Finite Group Databasebeta

← C2×#27161386 #38752489

Subgroups — C2×#27161386 #38752489

Order 25216.

384 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 165 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×#20263318C211yesmaximal, characteristic
2#27161386C218yesmaximal, direct product factor
3C2×#20263259C211yesmaximal, characteristic
4C2×#20263257C211yesmaximal, characteristic
5C2×C4⋊#13096802C211yesmaximal, characteristic
6C2×#20263250C211yesmaximal, characteristic
7C2×#20263250C211yesmaximal, characteristic
8C2×C4×Q8×C197C211yesmaximal, characteristic
9C22×#13096802C2211yescharacteristic
10C22×#13096802C2211yescharacteristic
11#20263318—22no—
12#20263318C2214yes—
13C2×C4⋊Dic197C2211yescharacteristic
14C2×C4⋊Dic197C2211yescharacteristic
15C2×#15691337—21no—
16C2×#15691337—21no—
17#20263259C2214yes—
18#20263257C2214yes—
19C4⋊#13096802C2214yes—
20#20263250C2214yes—
21#20263250C2214yes—
22C22×Q8×C197C2211yescharacteristic
23C4×Q8×C197—22no—
24C4×Q8×C197C2214yes—
25C2×C4⋊C4×C197—21no—
26C2×C4⋊C4×C197C2211yescharacteristic
27C2×C42×C197—21no—
28C2×C42×C197C2211yescharacteristic
29C22×Dic197—21no—
30C22×Dic197—21no—
31C2×#13096802—22no—
32C2×#13096802—22no—
33C2×#13096802C2312yes—
34C2×#13096802C2312yes—
35C4⋊Dic197—21no—
36C4⋊Dic197—21no—
37C4⋊Dic197C2312yes—
38C4⋊Dic197C2312yes—
39#15691337—24no—
40#15691337—24no—
41C2×Q8×C197—21no—
42C2×Q8×C197—22no—
43C2×Q8×C197Q814yes—
44C2×Q8×C197C2312yes—
45C22×C4×C197—21no—
46C22×C4×C197—21no—
47C22×C4×C197D411yescharacteristic
48C22×C4×C197D411yescharacteristic
49C22×C4×C197C2311yescharacteristic
50C4⋊C4×C197—24no—
51C4⋊C4×C197—21no—
52C4⋊C4×C197C2312yes—
53C42×C197—24no—
54C42×C197D412yes—
55C42×C197C2312yes—
56C2×Dic197—22no—
57C2×Dic197—22no—
58C2×Dic197—42no—
59C2×Dic197—42no—
60#13096802—22no—
61#13096802—22no—
62C23×C197C2×D411yescharacteristic
63Q8×C197—24no—
64Q8×C197—22no—
65Q8×C197C2×Q814yes—
66C2×C4×C197—24no—
67C2×C4×C197—22no—
68C2×C4×C197—22no—
69C2×C4×C197—22no—
70C2×C4×C197—22no—
71C2×C4×C197—42no—
72C2×C4×C197C2×D412yes—
73C2×C4×C197C2×D412yes—
74C2×C4×C197C2×D411yescharacteristic
75C2×C4×C197C2×Q812yes—
76C2×C4×C197#4112yes—
77C2×C4×C197C2411yescharacteristic
78C22×C197C22⋊Q812yes—
79C22×C197#13512yes—
80C22×C197#13712yes—
81C22×C197C22×D411yescharacteristic
82C4×C197—24no—
83C4×C197—22no—
84C4×C197—22no—
85C4×C197—42no—
86C4×C197C22⋊Q812yes—
87C4×C197C22×Q811yescharacteristic
88C4×C197C2×#4111yescharacteristic
89Dic197—42no—
90Dic197—42no—
91C2×C197#47914yescomplemented
92C2×C197C2×C22⋊Q811yescharacteristic
93C2×C197C2×#13511yescharacteristic
94C2×C197C2×#13711yescharacteristic
95C197C2×#47911yescharacteristic, complemented, Sylow
96C2×#479—1971nomaximal, Sylow
97C2×#125—1971no—
98C2×C4×Q8D19711yescharacteristic
99#479—1978no—
100C2×#107—1971no—
101C2×#106—1971no—
102C2×C4⋊C8—1971no—
103C2×#103—1971no—
104C2×#103—1971no—
105C22×Q8C2×D19711yescharacteristic
106C22×C8—1971no—
107C22×C8—1971no—
108#125—3942no—
109#125—1974no—
110C4×Q8—22no—
111C4×Q8C2×D19714yes—
112C2×C4⋊C4—21no—
113C2×C4⋊C4—3941no—
114C2×C4⋊C4—3941no—
115C2×C4⋊C4—1971no—
116C2×C4⋊C4—1971no—
117C2×C4⋊C4C2×D19711yescharacteristic
118C2×C42—21no—
119C2×C42C2×D19711yescharacteristic
120#107—1974no—
121#106—1974no—
122C4⋊C8—1974no—
123#103—1974no—
124#103—1974no—
125C2×Q8—21no—
126C2×Q8—22no—
127C2×Q8Dic39414yes—
128C2×Q8C22×D19712yes—
129C22×C4—21no—
130C22×C4—21no—
131C22×C4—3941no—
132C22×C4—3941no—
133C22×C4C22⋊D19711yescharacteristic
134C22×C4C22⋊D19711yescharacteristic
135C22×C4C22×D19711yescharacteristic
136C2×C8—3942no—
137C2×C8—3942no—
138C2×C8—1972no—
139C2×C8—1972no—
140C4⋊C4—24no—
141C4⋊C4—21no—
142C4⋊C4—3944no—
143C4⋊C4—3944no—
144C4⋊C4—3941no—
145C4⋊C4—3941no—
146C4⋊C4—1972no—
147C4⋊C4—1972no—
148C4⋊C4C22×D19712yes—
149C42—24no—
150C42C22⋊D19712yes—
151C42C22×D19712yes—
152C23C2×C22⋊D19711yescharacteristic
153Q8—24no—
154Q8—22no—
155Q8C2×Dic39414yes—
156C2×C4—24no—
157C2×C4—22no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—42no—
162C2×C4—7882no—
163C2×C4—7882no—
164C2×C4—3942no—
165C2×C4—3942no—
166C2×C4C2×C22⋊D19712yes—
167C2×C4C2×C22⋊D19712yes—
168C2×C4C2×C22⋊D19711yescharacteristic
169C2×C4C2×Dic39412yes—
170C2×C4#1569135812yes—
171C2×C4C23×D19711yescharacteristic
172C8—3942no—
173C8—3942no—
174C22#2026330512yes—
175C22#2026334612yes—
176C22#2026335712yes—
177C22C22×C22⋊D19711yescharacteristic
178C4—22no—
179C4—22no—
180C4—24no—
181C4—42no—
182C4—7882no—
183C4—7882no—
184C4#2026330512yes—
185C4C22×Dic39411yescharacteristic
186C4C2×#1569135811yescharacteristic
187C2#2716138614yesdirect product factor
188C2C2×#2026330511yescharacteristic
189C2C2×#2026334611yescharacteristic
190C2C2×#2026335711yescharacteristic
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×#479
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. #27161386C2direct (N × H)
91. C2×C197#479semidirect
95. C197C2×#479semidirect
187. C2#27161386direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633182
#271613862
C2×#202632592
C2×#202632572
C2×C4⋊#130968022
C2×#202632502
C2×C4×Q8×C1972
C2×#479197