Finite Group Databasebeta

← C2×#23764220 #34291918

Subgroups — C2×#23764220 #34291918

Order 20224.

1598 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579161C211yesmaximal, characteristic
2C22×#14579086C214yesmaximal
3C2×#19098429C211yesmaximal, characteristic
4#23764220C218yesmaximal, direct product factor
5C22×#97×C79C211yesmaximal, characteristic
6C23×Dic158C2212yes—
7C2×#14579161—24no—
8C2×#14579161—22no—
9C2×#14579161C418yescomplemented
10C2×#14579161C2214yes—
11C22×C4⋊Dic79—22no—
12C22×C4⋊Dic79C2212yes—
13C2×#14579086—216no—
14C2×#14579086C22116yes—
15#19098429—22no—
16#19098429C2214yes—
17C2×C79⋊#95—22no—
18C23×C8×C79C2212yes—
19C22×C42×C79C2211yescharacteristic
20C2×#97×C79—24no—
21C2×#97×C79C2214yes—
22C22×Dic158—24no—
23C22×Dic158—22no—
24C22×Dic158—28no—
25C22×Dic158—28no—
26C22×Dic158C2×C418yes—
27C22×Dic158C2314yes—
28C23×Dic79—22no—
29C23×Dic79—22no—
30#14579161—216no—
31#14579161—28no—
32#14579161C2×C4116yescomplemented
33C2×C4⋊Dic79—216no—
34C2×C4⋊Dic79—28no—
35C2×C4⋊Dic79—28no—
36C2×C4⋊Dic79—22no—
37C2×C4⋊Dic79C2314yes—
38#14579086—232no—
39C79⋊#95—28no—
40C23×C4×C79D412yes—
41C23×C4×C79C2311yescharacteristic
42C22×C8×C79—24no—
43C22×C8×C79—24no—
44C22×C8×C79D418yes—
45C22×C8×C79C2314yes—
46C2×C42×C79C2×C414yes—
47C2×C42×C79D414yes—
48C2×C42×C79D412yes—
49C2×C42×C79C2312yes—
50#97×C79—28no—
51C2×Dic158—28no—
52C2×Dic158—232no—
53C2×Dic158—28no—
54C2×Dic158—24no—
55C2×Dic158—28no—
56C2×Dic158—416no—
57C2×Dic158—44no—
58C2×Dic158—44no—
59C2×Dic158C22×C418yes—
60C22×Dic79—28no—
61C22×Dic79—24no—
62C22×Dic79—24no—
63C22×Dic79—44no—
64C22×Dic79—44no—
65C22×Dic79—44no—
66C22×Dic79—48no—
67C4⋊Dic79—232no—
68C4⋊Dic79—28no—
69C4⋊Dic79—44no—
70C24×C79C2×D411yescharacteristic
71C22×C4×C79—28no—
72C22×C4×C79C22⋊C418yes—
73C22×C4×C79C22×C412yes—
74C22×C4×C79C2×D414yes—
75C22×C4×C79C2×D411yescharacteristic
76C22×C4×C79C2×D412yes—
77C22×C4×C79C2×D414yes—
78C22×C4×C79#4114yes—
79C22×C4×C79C2411yescharacteristic
80C2×C8×C79—216no—
81C2×C8×C79—24no—
82C2×C8×C79—24no—
83C2×C8×C79C2×D418yes—
84C42×C79C22⋊C418yes—
85C42×C79C22×C414yes—
86C42×C79C2×D414yes—
87C23×C79C2×C22⋊C412yes—
88C23×C79#12412yes—
89C23×C79#12712yes—
90C23×C79#13718yes—
91C23×C79C22×D411yescharacteristic
92C2×C4×C79—28no—
93C2×C4×C79—216no—
94C2×C4×C79C2×C22⋊C418yes—
95C2×C4×C79C2×C22⋊C412yes—
96C2×C4×C79C4×D418yes—
97C2×C4×C79#12118yes—
98C2×C4×C79#12412yes—
99C2×C4×C79#12712yes—
100C2×C4×C79C23×C411yescharacteristic
101C2×C4×C79C22×D411yescharacteristic
102C2×C4×C79C22×D412yes—
103C2×C4×C79C2×#4112yes—
104C2×Dic79—28no—
105C2×Dic79—44no—
106C2×Dic79—44no—
107C2×Dic79—416no—
108C2×Dic79—44no—
109C2×Dic79—48no—
110C2×Dic79—88no—
111Dic158—216no—
112Dic158—48no—
113Dic158—416no—
114C8×C79—28no—
115C22×C79#39014yes—
116C22×C79#41918yes—
117C22×C79#49118yes—
118C22×C79#49718yes—
119C22×C79C22×C22⋊C411yescharacteristic
120C22×C79C2×#12411yescharacteristic
121C22×C79C2×#12711yescharacteristic
122C22×C79C2×#13714yes—
123C4×C79—28no—
124C4×C79#39014yes—
125C4×C79C2×C4×D412yes—
126C4×C79C2×#12112yes—
127Dic79—48no—
128Dic79—84no—
129C2×#1960—791nomaximal, Sylow
130C2×C79#196018yescomplemented
131C2×C79C2×#39011yescharacteristic
132C2×C79C2×#41912yes—
133C2×C79C2×#49112yes—
134C2×C79C2×#49712yes—
135C22×C4⋊Q8—791no—
136C22×#103—794no—
137C22×#97D7911yescharacteristic
138C2×#382—791no—
139#1960—798no—
140C79C2×#196011yescharacteristic, complemented, Sylow
141C23×Q8—792no—
142C23×C8C2×D7912yes—
143C2×C4⋊Q8—794no—
144C2×C4⋊Q8—798no—
145C2×C4⋊Q8—1584no—
146C2×C4⋊Q8—1582no—
147C22×C4⋊C4—792no—
148C22×C4⋊C4—1582no—
149C22×C42C2×D7911yescharacteristic
150C2×#103—7916no—
151C2×#103—15816no—
152C2×#97—24no—
153C2×#97C2×D7914yes—
154#382—794no—
155#382—1582no—
156C2×#95—1582no—
157C22×Q8—798no—
158C22×Q8—794no—
159C22×Q8—1588no—
160C22×Q8—1588no—
161C22×Q8—1584no—
162C22×Q8—1582no—
163C23×C4—1582no—
164C23×C4—1582no—
165C23×C4D31612yes—
166C23×C4C22×D7911yescharacteristic
167C22×C8—24no—
168C22×C8—24no—
169C22×C8D31618yes—
170C22×C8C22×D7914yes—
171C4⋊Q8—7916no—
172C4⋊Q8—15816no—
173C4⋊Q8—1588no—
174C2×C4⋊C4—794no—
175C2×C4⋊C4—1582no—
176C2×C4⋊C4—1588no—
177C2×C4⋊C4—15816no—
178C2×C4⋊C4—1588no—
179C2×C42C4×D7914yes—
180C2×C42D31612yes—
181C2×C42C22⋊D7914yes—
182C2×C42C22×D7912yes—
183#103—15832no—
184#97—28no—
185#95—1588no—
186C24C2×D31611yescharacteristic
187C2×Q8—31616no—
188C2×Q8—3164no—
189C2×Q8—3164no—
190C2×Q8—798no—
191C2×Q8—1588no—
192C2×Q8—15832no—
193C2×Q8—1588no—
194C2×Q8—1588no—
195C2×Q8—1584no—
196C22×C4—28no—
197C22×C4—3164no—
198C22×C4—3164no—
199C22×C4—3164no—
200C22×C4—3168no—
201C22×C4—1584no—
202C22×C4—1588no—
203C22×C4—1584no—
204C22×C4(C2×D79)⋊C418yes—
205C22×C4C2×C4×D7912yes—
206C22×C4C2×C22⋊D7912yes—
207C22×C4C2×D31614yes—
208C22×C4C2×D31611yescharacteristic
209C22×C4C2×D31614yes—
210C22×C4#1192962414yes—
211C22×C4C23×D7911yescharacteristic
212C2×C8—24no—
213C2×C8—216no—
214C2×C8—24no—
215C2×C8C2×D31618yes—
216C4⋊C4—3164no—
217C4⋊C4—1588no—
218C4⋊C4—15832no—
219C42(C2×D79)⋊C418yes—
220C42C2×C4×D7914yes—
221C42C2×C22⋊D7914yes—
222C23C2×(C2×D79)⋊C412yes—
223C23#1457914912yes—
224C23#1457915812yes—
225C23#1457919418yes—
226C23C22×D31611yescharacteristic
227Q8—31616no—
228Q8—3168no—
229Q8—15816no—
230C2×C4—216no—
231C2×C4—28no—
232C2×C4—31616no—
233C2×C4—3164no—
234C2×C4—3164no—
235C2×C4—3168no—
236C2×C4—3164no—
237C2×C4—6328no—
238C2×C4—1588no—
239C2×C4C2×(C2×D79)⋊C418yes—
240C2×C4C2×(C2×D79)⋊C412yes—
241C2×C4C4×D31618yes—
242C2×C4#1457913518yes—
243C2×C4#1457914912yes—
244C2×C4#1457915812yes—
245C2×C4C22×C4×D7911yescharacteristic
246C2×C4C22×C22⋊D7911yescharacteristic
247C2×C4C22×D31612yes—
248C2×C4C2×#1192962412yes—
249C8—28no—
250C22#1909846514yes—
251C22#1909857318yes—
252C22#1909893218yes—
253C22#1909895718yes—
254C22C22×(C2×D79)⋊C411yescharacteristic
255C22C2×#1457914911yescharacteristic
256C22C2×#1457915811yescharacteristic
257C22C2×#1457919414yes—
258C4—28no—
259C4—3168no—
260C4—6324no—
261C4#1909846514yes—
262C4C2×C4×D31612yes—
263C4C2×#1457913512yes—
264C2#2376422018yesdirect product factor
265C2C2×#1909846511yescharacteristic
266C2C2×#1909857312yes—
267C2C2×#1909893212yes—
268C2C2×#1909895712yes—
subgroupG/H
centerC24C2×D316
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC22×#97×C79C2
socle, prime radicalC24×C79C2×D4
cosocleC22×C4×C79C24
hypercenterC22×#97D79
hypocenterC79C2×#1960
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×#97

Complements

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

NH ≅ G/Ntype
4. #23764220C2direct (N × H)
9. C2×#14579161C4semidirect
32. #14579161C2×C4semidirect
130. C2×C79#1960semidirect
140. C79C2×#1960semidirect
264. C2#23764220direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791612
C22×#145790862
C2×#190984292
#237642202
C22×#97×C792
C2×#196079