Finite Group Databasebeta

← C4×#19098961 #34296997

Subgroups — C4×#19098961 #34296997

Order 20224.

878 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098961C211yesmaximal, characteristic
2C4×#14579161C212yesmaximal
3#23764361C212yesmaximal
4#23764128C214yesmaximal
5#23763557C211yesmaximal, characteristic
6C4×#14579093C214yesmaximal
7C42×C8×C79C211yesmaximal, characteristic
8C2×#14579161C2212yes—
9C2×C4×Dic158—22no—
10#19098961C418yesdirect product factor
11C2×#14579093C2214yes—
12C2×#14579093C2214yes—
13#19098469—22no—
14#19098461—22no—
15#19098461C2214yes—
16#19098433C2212yes—
17C4×C4⋊Dic79—22no—
18C4×C4⋊Dic79C2214yes—
19#19098326C2218yes—
20C2×C4×C8×C79C2211yescharacteristic
21C2×C4×C8×C79C2212yes—
22C2×C4×C8×C79C2211yescharacteristic
23C2×C4×C8×C79C2212yes—
24C43×C79C2211yescharacteristic
25C22×Dic158—22no—
26#14579161—24no—
27#14579161C2×C418yes—
28C4×Dic158—48no—
29C2×C4⋊Dic79—22no—
30C2×C4⋊Dic79—22no—
31C2×C4⋊Dic79—22no—
32C2×C4⋊Dic79C2314yes—
33C2×C4⋊Dic79C2314yes—
34C2×Dic79⋊C4—24no—
35C2×C4×Dic79—24no—
36#14579093—28no—
37#14579093C2×C4116yes—
38C79⋊#95—24no—
39C79⋊#95—24no—
40C22×C8×C79C2312yes—
41C22×C8×C79C2312yes—
42C2×C42×C79D412yes—
43C2×C42×C79D412yes—
44C2×C42×C79C2311yescharacteristic
45C2×C42×C79C2311yescharacteristic
46C2×C42×C79C2311yescharacteristic
47C4×C8×C79—24no—
48C4×C8×C79—22no—
49C4×C8×C79C2×C414yes—
50C4×C8×C79Q818yescomplemented
51C2×Dic158—28no—
52C2×Dic158—44no—
53C2×Dic158—44no—
54C22×Dic79—24no—
55C22×Dic79—24no—
56C4⋊Dic79—28no—
57C4⋊Dic79—24no—
58C4⋊Dic79—28no—
59C4⋊Dic79—44no—
60C4⋊Dic79—44no—
61C4⋊Dic79C22×C418yes—
62Dic79⋊C4—48no—
63C4×Dic79—48no—
64C22×C4×C79C2×D411yescharacteristic
65C22×C4×C79C2×D412yes—
66C22×C4×C79C2×D412yes—
67C22×C4×C79C2×D411yescharacteristic
68C22×C4×C79C2411yescharacteristic
69C2×C8×C79—22no—
70C2×C8×C79—22no—
71C2×C8×C79C22×C414yes—
72C2×C8×C79C2×Q814yes—
73C2×C8×C79C2×Q814yes—
74C2×C8×C79#4114yes—
75C42×C79—24no—
76C42×C79—22no—
77C42×C79SD1618yes—
78C42×C79C22×C412yes—
79C42×C79C2×Q814yes—
80C42×C79#4112yes—
81C23×C79C22×D411yescharacteristic
82C2×C4×C79—22no—
83C2×C4×C79—22no—
84C2×C4×C79—22no—
85C2×C4×C79C4×D414yes—
86C2×C4×C79C4⋊Q812yes—
87C2×C4×C79C4⋊Q812yes—
88C2×C4×C79C2×SD1614yes—
89C2×C4×C79C2×SD1614yes—
90C2×C4×C79C2×SD1614yes—
91C2×C4×C79#13514yes—
92C2×C4×C79C23×C411yescharacteristic
93C2×C4×C79C22×Q812yes—
94C2×C4×C79C2×#4112yes—
95C2×C4×C79C2×#4111yescharacteristic
96C2×Dic79—28no—
97C2×Dic79—44no—
98C2×Dic79—44no—
99C2×Dic79—44no—
100C2×Dic79—44no—
101C2×Dic79—44no—
102Dic158—416no—
103C8×C79—24no—
104C8×C79C4×Q818yescomplemented
105C22×C79C2×C4×D411yescharacteristic
106C22×C79C2×C4⋊Q811yescharacteristic
107C22×C79#53211yescharacteristic
108C22×C79C22×SD1612yes—
109C22×C79C2×#13512yes—
110C4×C79—22no—
111C4×C79—24no—
112C4×C79C4×SD1618yes—
113C4×C79#49814yescomplemented
114C4×C79C2×C4×Q812yes—
115C4×C79#53312yes—
116Dic79—48no—
117Dic79—84no—
118C4×#498—791nomaximal, Sylow
119C2×C79C4×C4⋊Q811yescharacteristic
120C2×C79C2×C4×SD1612yes—
121C2×C79C2×#49811yescharacteristic
122C2×C79#316011yescharacteristic
123C2×C79#316712yes—
124C2×#498—791no—
125C4×C4⋊Q8—792no—
126#1990—792no—
127#1941—794no—
128#1844—791no—
129C4×#106—794no—
130C42×C8D7911yescharacteristic
131C79C4×#49811yescharacteristic, complemented, Sylow
132C2×C4⋊Q8—792no—
133C2×C4×Q8—1582no—
134#498—798no—
135C2×#106—794no—
136C2×#106—794no—
137C2×C4×C8C2×D7912yes—
138C2×C4×C8C2×D7911yescharacteristic
139C2×C4×C8C2×D7912yes—
140C2×C4×C8C2×D7911yescharacteristic
141#391—1582no—
142#389—794no—
143#389—1582no—
144#384—792no—
145C4×C4⋊C4—794no—
146C4×C4⋊C4—1582no—
147C43C2×D7911yescharacteristic
148#340—798no—
149C22×Q8—1582no—
150C22×C8C22×D7912yes—
151C22×C8C22×D7912yes—
152C4⋊Q8—798no—
153C4⋊Q8—1584no—
154C4×Q8—3168no—
155C2×C4⋊C4—794no—
156C2×C4⋊C4—794no—
157C2×C4⋊C4—1582no—
158C2×C4⋊C4—1584no—
159C2×C4⋊C4—1582no—
160C2×C4⋊C4—1582no—
161C2×C42—1584no—
162C2×C42D31612yes—
163C2×C42D31612yes—
164C2×C42C22×D7911yescharacteristic
165C2×C42C22×D7911yescharacteristic
166C2×C42C22×D7911yescharacteristic
167#106—7916no—
168#106—1588no—
169C4×C8—24no—
170C4×C8—22no—
171C4×C8Dic15818yescomplemented
172C4×C8C4×D7914yes—
173#95—1584no—
174#95—1584no—
175C2×Q8—3164no—
176C2×Q8—3164no—
177C2×Q8—1588no—
178C22×C4—1584no—
179C22×C4—1584no—
180C22×C4C2×D31611yescharacteristic
181C22×C4C2×D31612yes—
182C22×C4C2×D31612yes—
183C22×C4C2×D31611yescharacteristic
184C22×C4C23×D7911yescharacteristic
185C2×C8—22no—
186C2×C8—22no—
187C2×C8C2×C4×D7914yes—
188C2×C8C2×Dic15814yes—
189C2×C8C2×Dic15814yes—
190C2×C8#1192962414yes—
191C4⋊C4—3168no—
192C4⋊C4—3164no—
193C4⋊C4—3164no—
194C4⋊C4—798no—
195C4⋊C4—1588no—
196C4⋊C4—1584no—
197C4⋊C4—1588no—
198C42—22no—
199C42—24no—
200C42—3168no—
201C42#1192961318yes—
202C42C2×C4×D7912yes—
203C42C2×Dic15814yes—
204C42#1192962412yes—
205C23C22×D31611yescharacteristic
206Q8—31616no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—3164no—
211C2×C4—3164no—
212C2×C4—3164no—
213C2×C4—3164no—
214C2×C4—3164no—
215C2×C4—1588no—
216C2×C4C4×D31614yes—
217C2×C4#1457916112yes—
218C2×C4#1457916112yes—
219C2×C4C2×#1192961314yes—
220C2×C4C2×#1192961314yes—
221C2×C4C2×#1192961314yes—
222C2×C4#1457918314yes—
223C2×C4C22×C4×D7911yescharacteristic
224C2×C4C22×Dic15812yes—
225C2×C4C2×#1192962412yes—
226C2×C4C2×#1192962411yescharacteristic
227C8—24no—
228C8C4×Dic15818yescomplemented
229C22C2×C4×D31611yescharacteristic
230C22C2×#1457916111yescharacteristic
231C22#1909911311yescharacteristic
232C22C22×#1192961312yes—
233C22C2×#1457918312yes—
234C4—24no—
235C4—22no—
236C4—3168no—
237C4—6324no—
238C4C4×#1192961318yes—
239C4#1909896114yesdirect product factor
240C4C2×C4×Dic15812yes—
241C4#1909912012yes—
242C2C4×#1457916111yescharacteristic
243C2C2×C4×#1192961312yes—
244C2C2×#1909896111yescharacteristic
245C2#2377391411yescharacteristic
246C2#2377395912yes—
subgroupG/H
centerC22×C4C2×D316
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC42×C8×C79C2
socle, prime radicalC23×C79C22×D4
cosocleC22×C4×C79C24
hypercenterC42×C8D79
hypocenterC79C4×#498
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C43 ◁ C42×C8

Complements

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

NH ≅ G/Ntype
10. #19098961C4direct (N × H)
50. C4×C8×C79Q8semidirect
104. C8×C79C4×Q8semidirect
113. C4×C79#498semidirect
131. C79C4×#498semidirect
171. C4×C8Dic158semidirect
228. C8C4×Dic158semidirect
239. C4#19098961direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190989612
C4×#145791612
#237643612
#237641282
#237635572
C4×#145790932
C42×C8×C792
C4×#49879