Finite Group Databasebeta

← C2×#23771468 #34494810

Subgroups — C2×#23771468 #34494810

Order 20224.

2046 conjugacy classes of subgroups.

The subgroup lattice has 224 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579153C212yesmaximal
2#23771468C2116yesmaximal, direct product factor
3C2×#19098503C214yesmaximal
4C2×#19098495C214yesmaximal
5C2×#19098493C214yesmaximal
6C2×#382×C79C211yesmaximal, characteristic
7C2×#14579153—216no—
8C2×#14579153C22116yes—
9C22×C4⋊Dic79C2212yes—
10C22×C4⋊Dic79C2212yes—
11C22×C4⋊Dic79C2214yes—
12C22×Dic79⋊C4C2214yes—
13C22×Dic79⋊C4C2214yes—
14#19098503C22132yes—
15#19098495C22132yes—
16#19098493C22132yes—
17C2×C79⋊#95C2218yes—
18C2×C79⋊#95C2214yes—
19C22×C4⋊C4×C79C2212yes—
20C22×C42×C79C2211yescharacteristic
21#382×C79C2218yes—
22C2×#95×C79C2214yes—
23C23×Dic79C2314yes—
24C23×Dic79C2314yes—
25#14579153—264no—
26C2×C4⋊Dic79—28no—
27C2×C4⋊Dic79—28no—
28C2×C4⋊Dic79—48no—
29C2×C4⋊Dic79C2318yes—
30C2×C4⋊Dic79C2318yes—
31C2×C4⋊Dic79C23116yes—
32C2×Dic79⋊C4—216no—
33C2×Dic79⋊C4—216no—
34C2×Dic79⋊C4C23116yes—
35C2×Dic79⋊C4C23116yes—
36C79⋊#95C23132yes—
37C79⋊#95C23116yes—
38C23×C4×C79C2314yes—
39C23×C4×C79C2311yescharacteristic
40C23×C4×C79C2312yes—
41C2×C4⋊C4×C79—44no—
42C2×C4⋊C4×C79C2318yes—
43C2×C42×C79D418yes—
44C2×C42×C79C2314yes—
45#95×C79C23116yes—
46C22×Dic79—28no—
47C22×Dic79—28no—
48C22×Dic79—28no—
49C22×Dic79—216no—
50C22×Dic79—28no—
51C22×Dic79C2418yes—
52C22×Dic79C2418yes—
53C4⋊Dic79—216no—
54C4⋊Dic79—216no—
55C4⋊Dic79—416no—
56Dic79⋊C4—232no—
57Dic79⋊C4—232no—
58C24×C79C2411yescharacteristic
59C22×C4×C79—22no—
60C22×C4×C79—28no—
61C22×C4×C79—22no—
62C22×C4×C79—28no—
63C22×C4×C79—216no—
64C22×C4×C79C2×D414yes—
65C22×C4×C79C2×D418yes—
66C22×C4×C79C2418yes—
67C22×C4×C79C2414yes—
68C22×C4×C79C2412yes—
69C4⋊C4×C79—48no—
70C42×C79C2×D4116yes—
71C23×C79C22×D412yes—
72C23×C79H(5,𝔽2)12yes—
73C23×C792−1+418yes—
74C23×C792−1+412yes—
75C23×C79C2511yescharacteristic
76C2×C4×C79—216no—
77C2×C4×C79—28no—
78C2×C4×C79—22no—
79C2×C4×C79—28no—
80C2×C4×C79—22no—
81C2×C4×C79—28no—
82C2×C4×C79—216no—
83C2×C4×C79—416no—
84C2×C4×C79C22×D414yes—
85C2×C4×C79C22×D418yes—
86C2×Dic79—28no—
87C2×Dic79—28no—
88C2×Dic79—28no—
89C2×Dic79—216no—
90C2×Dic79—28no—
91C2×Dic79—416no—
92C2×Dic79—416no—
93C22×C79#53618yes—
94C22×C79#53714yes—
95C22×C79#56318yes—
96C22×C79#56418yes—
97C22×C79C23×D411yescharacteristic
98C22×C79C2×H(5,𝔽2)11yescharacteristic
99C22×C79C2×2−1+414yes—
100C22×C79C2×2−1+411yescharacteristic
101C4×C79—28no—
102C4×C79—24no—
103C4×C79—48no—
104Dic79—48no—
105Dic79—48no—
106C2×#2822—791nomaximal, Sylow
107C2×C79#282218yescomplemented
108C2×C79C2×#53612yes—
109C2×C79C2×#53711yescharacteristic
110C2×C79C2×#56312yes—
111C2×C79C2×#56412yes—
112C22×#125—792no—
113#2822—7916no—
114C2×#400—794no—
115C2×#398—794no—
116C2×#398—794no—
117C2×#382D7911yescharacteristic
118C79C2×#282211yescharacteristic, complemented, Sylow
119C2×#125—7916no—
120C2×#125—15816no—
121C22×C4⋊C4—794no—
122C22×C4⋊C4—794no—
123C22×C4⋊C4—792no—
124C22×C4⋊C4—794no—
125C22×C4⋊C4—792no—
126C22×C4⋊C4C2×D7912yes—
127C22×C42C2×D7911yescharacteristic
128#400—7932no—
129#398—7932no—
130#398—7932no—
131#382C2×D7918yes—
132C2×#95—798no—
133C2×#95—794no—
134C2×#95C2×D7914yes—
135C23×C4—794no—
136C23×C4—794no—
137C23×C4C22×D7914yes—
138C23×C4C22×D7911yescharacteristic
139C23×C4C22×D7912yes—
140#125—15864no—
141C2×C4⋊C4—44no—
142C2×C4⋊C4—3168no—
143C2×C4⋊C4—7916no—
144C2×C4⋊C4—7916no—
145C2×C4⋊C4—798no—
146C2×C4⋊C4—7916no—
147C2×C4⋊C4—798no—
148C2×C4⋊C4—15816no—
149C2×C4⋊C4—15816no—
150C2×C4⋊C4—1588no—
151C2×C4⋊C4—1588no—
152C2×C4⋊C4C22×D7918yes—
153C2×C42D31618yes—
154C2×C42C22×D7914yes—
155#95—7932no—
156#95—7916no—
157#95C22×D79116yes—
158C24C23×D7911yescharacteristic
159C22×C4—22no—
160C22×C4—28no—
161C22×C4—22no—
162C22×C4—28no—
163C22×C4—216no—
164C22×C4—798no—
165C22×C4—798no—
166C22×C4—1588no—
167C22×C4—15816no—
168C22×C4—1588no—
169C22×C4—1588no—
170C22×C4—1588no—
171C22×C4C2×D31618yes—
172C22×C4C2×D31614yes—
173C22×C4C23×D7918yes—
174C22×C4C23×D7914yes—
175C22×C4C23×D7912yes—
176C4⋊C4—48no—
177C4⋊C4—31616no—
178C4⋊C4—15832no—
179C4⋊C4—15832no—
180C4⋊C4—15816no—
181C4⋊C4—15816no—
182C42C2×D316116yes—
183C23C22×D31612yes—
184C23#1457920612yes—
185C23#1457920818yes—
186C23#1457920912yes—
187C23C24×D7911yescharacteristic
188C2×C4—22no—
189C2×C4—216no—
190C2×C4—28no—
191C2×C4—22no—
192C2×C4—28no—
193C2×C4—28no—
194C2×C4—216no—
195C2×C4—416no—
196C2×C4—31616no—
197C2×C4—31616no—
198C2×C4—1588no—
199C2×C4—15816no—
200C2×C4—1588no—
201C2×C4—1588no—
202C2×C4—1588no—
203C2×C4C22×D31618yes—
204C2×C4C22×D31614yes—
205C22#1909913918yes—
206C22#1909914414yes—
207C22#1909931318yes—
208C22C79⋊#56418yes—
209C22C23×D31611yescharacteristic
210C22C2×#1457920611yescharacteristic
211C22C2×#1457920814yes—
212C22C2×#1457920911yescharacteristic
213C4—28no—
214C4—24no—
215C4—48no—
216C4—3168no—
217C4—3168no—
218C2#2377146818yesdirect product factor
219C2C2×#1909913912yes—
220C2C2×#1909914411yescharacteristic
221C2C2×#1909931312yes—
222C2C2×C79⋊#56412yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×#382×C79C2
socle, prime radicalC24×C79C24
hypercenterC2×#382D79
hypocenterC79C2×#2822
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#382

Complements

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

NH ≅ G/Ntype
2. #23771468C2direct (N × H)
107. C2×C79#2822semidirect
118. C79C2×#2822semidirect
218. C2#23771468direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791532
#237714682
C2×#190985032
C2×#190984952
C2×#190984932
C2×#382×C792
C2×#282279