Finite Group Databasebeta

← C4×#20263374 #38755924

Subgroups — C4×#20263374 #38755924

Order 25216.

1492 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#20263374C211yesmaximal, characteristic
2#27161561C214yesmaximal, complemented
3#27161560C216yesmaximal, complemented
4#27161557C211yesmaximal, characteristic, complemented
5#27161555C214yesmaximal, complemented
6C4×#15691359C214yesmaximal, complemented
7C4×#15691358C216yesmaximal, complemented
8C4×Q8×D197C214yesmaximal, complemented
9C2×C4×Q8×C197C211yesmaximal, characteristic, complemented
10#20263374C4116yesdirect product factor
11C2×#15691359C2214yes—
12C2×#15691358C2216yes—
13C2×Q8×D197C2214yes—
14Q8×Dic197C2214yes—
15Q8×Dic197C2214yes—
16C4×Dic394C2216yes—
17C4×Dic394C2216yes—
18#20263291C22112yes—
19C4×D788C2216yes—
20C4×D788C2216yes—
21#20263288C22112yes—
22C4×C22⋊D197C2214yes—
23C4×C22⋊D197C22112yes—
24#20263285C2216yes—
25#20263284C22112yes—
26#20263283C22112yes—
27C4⋊C4×D197C22112yes—
28C42×D197C22112yes—
29C22×Q8×C197C2211yescharacteristic
30C4×Q8×C197C2214yes—
31C4×Q8×C197C2214yes—
32C2×C4⋊C4×C197C2213yes—
33C2×C42×C197C2213yes—
34#15691359C2×C4132yescomplemented
35#15691358C2×C4148yescomplemented
36C2×Dic394C2316yes—
37Q8×D197C2×C4132yescomplemented
38C2×D788C2316yes—
39C2×C22⋊D197C2314yes—
40C2×C4×D197C2314yes—
41C2×C4×D197C23112yes—
42C2×C4×D197C23112yes—
43C4⋊Dic197C2316yes—
44C4⋊Dic197C2316yes—
45#15691337C23112yes—
46#15691337C2314yes—
47C22⋊Dic197C2314yes—
48#15691335C2314yes—
49#15691335C23112yes—
50C4×Dic197C2314yes—
51C4×Dic197C23112yes—
52C4×Dic197C23112yes—
53C2×Q8×C197C2×C418yescomplemented
54C2×Q8×C197C2314yes—
55C22×C4×C197C2311yescharacteristic
56C22×C4×C197C2313yes—
57C22×C4×C197C2313yes—
58C4⋊C4×C197C23112yes—
59C42×C197C2316yes—
60C42×C197C2316yes—
61C22×D197C2414yes—
62Dic394C22×C4124yes—
63D788C22×C4124yes—
64C22⋊D197C22×C4116yes—
65C2×Dic197C2414yes—
66C2×Dic197C2414yes—
67C2×Dic197C2414yes—
68C4×D197—28no—
69C4×D197—412no—
70C4×D197C22×C4148yes—
71C23×C197C2411yescharacteristic
72Q8×C197C22×C4116yes—
73C2×C4×C197—22no—
74C2×C4×C197—43no—
75C2×C4×C197C22×C4112yes—
76C2×C4×C197C2411yescharacteristic
77C2×C4×C197C2416yes—
78C2×C4×C197C2416yes—
79C2×C4×C197C2411yescharacteristic
80C22×C197—21no—
81C22×C197—21no—
82C22×C197C23×C412yes—
83C22×C197C2511yescharacteristic
84C2×D197—24no—
85C2×D197—24no—
86C2×D197C23×C418yes—
87C4×C197—21no—
88C4×C197—26no—
89C4×C197C23×C4112yes—
90C4×C1972−1+412yescomplemented
91Dic197—24no—
92Dic197—24no—
93Dic197C23×C418yes—
94C2×C197—22no—
95C2×C197C24×C411yescharacteristic
96C2×C197C2×2−1+411yescharacteristic
97C2×C197#58511yescharacteristic
98D197—28no—
99C197C4×2−1+411yescharacteristic, complemented, Sylow
100C4×2−1+4—1971nomaximal, Sylow
101C2×2−1+4—1971no—
102#520—1974no—
103#520—1976no—
104#519—1971no—
105#519—1974no—
106C4×#41—1974no—
107C4×#41—1976no—
108C2×C4×Q8—1974no—
109C2×C4×Q8D19711yescharacteristic, complemented
1102−1+4—19716no—
111C2×#41—1974no—
112C2×#41—1976no—
113C22×Q8—1974no—
114C22×Q8C2×D19711yescharacteristic
115C4×Q8—1974no—
116C4×Q8—1974no—
117C4×Q8—19712no—
118C4×Q8—1976no—
119C4×Q8—1976no—
120C4×Q8C2×D19714yes—
121C4×Q8C2×D19714yes—
122C4×D4—1974no—
123C4×D4—19712no—
124C4×D4—19712no—
125C4×D4—1976no—
126C4×D4—1976no—
127#117—1976no—
128#117—19712no—
129#117—19712no—
130C2×C4⋊C4—19712no—
131C2×C4⋊C4C2×D19713yes—
132C2×C42—19712no—
133C2×C42C2×D19713yes—
134#41—19732no—
135#41—19748no—
136C2×Q8—19732no—
137C2×Q8—1976no—
138C2×Q8C4×D19718yescomplemented
139C2×Q8C22×D19714yes—
140C2×D4—1974no—
141C2×D4—1976no—
142C22×C4—19712no—
143C22×C4—1974no—
144C22×C4—19712no—
145C22×C4C22×D19711yescharacteristic
146C22×C4C22×D19713yes—
147C22×C4C22×D19713yes—
148C4⋊C4—19712no—
149C4⋊C4—1974no—
150C4⋊C4—1976no—
151C4⋊C4—1976no—
152C4⋊C4C22×D197112yes—
153C22⋊C4—1974no—
154C22⋊C4—19712no—
155C22⋊C4—1974no—
156C42—19712no—
157C42—19712no—
158C42—1974no—
159C42C22×D19716yes—
160C42C22×D19716yes—
161C23—1974no—
162C23C23×D19711yescharacteristic
163Q8—19724no—
164Q8C2×C4×D197116yes—
165D4—19716no—
166D4—19724no—
167C2×C4—22no—
168C2×C4—43no—
169C2×C4—78812no—
170C2×C4—3948no—
171C2×C4—1974no—
172C2×C4—1974no—
173C2×C4—1974no—
174C2×C4—19748no—
175C2×C4C2×C4×D197112yes—
176C2×C4C23×D19716yes—
177C2×C4C23×D19711yescharacteristic
178C2×C4C23×D19716yes—
179C2×C4C23×D19711yescharacteristic
180C22—21no—
181C22—21no—
182C22—3944no—
183C22—3944no—
184C22—1978no—
185C22C22×C4×D19712yes—
186C22C24×D19711yescharacteristic
187C4—21no—
188C4—26no—
189C4—3944no—
190C4—3944no—
191C4—1978no—
192C4C22×C4×D197112yes—
193C4#2026337412yesdirect product factor
194C2—22no—
195C2—3948no—
196C2C23×C4×D19711yescharacteristic
197C2C2×#2026337411yescharacteristic
198C2#2716191511yescharacteristic
subgroupG/H
centerC2×C4C23×D197
commutatorC2×C197C24×C4
FrattiniC22C24×D197
FittingC2×C4×Q8×C197C2
socle, cosocleC22×C197C25
prime radicalC2×#20263374C2
hypercenterC2×C4×Q8D197
hypocenterC197C4×2−1+4
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
2. #27161561C2semidirect
3. #27161560C2semidirect
4. #27161557C2semidirect
5. #27161555C2semidirect
6. C4×#15691359C2semidirect
7. C4×#15691358C2semidirect
8. C4×Q8×D197C2semidirect
9. C2×C4×Q8×C197C2semidirect
10. #20263374C4direct (N × H)
34. #15691359C2×C4semidirect
35. #15691358C2×C4semidirect
37. Q8×D197C2×C4semidirect
53. C2×Q8×C197C2×C4semidirect
90. C4×C1972−1+4semidirect
99. C197C4×2−1+4semidirect
109. C2×C4×Q8D197semidirect
138. C2×Q8C4×D197semidirect
193. C4#20263374direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633742
#271615612
#271615602
#271615572
#271615552
C4×#156913592
C4×#156913582
C4×Q8×D1972
C2×C4×Q8×C1972
C4×2−1+4197