Finite Group Databasebeta

← C2×#22588501 #31997856

Subgroups — C2×#22588501 #31997856

Order 18176.

1182 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14556061C212yesmaximal
2C22×#14556060C211yesmaximal, characteristic
3C22×C8×Dic71C211yesmaximal, characteristic
4C2×#17985864C212yesmaximal
5#22588501C218yesmaximal, direct product factor
6C22×#106×C71C211yesmaximal, characteristic
7C23×C71⋊C8C2211yescharacteristic
8C22×C4⋊Dic71C2212yes—
9C22×C4×Dic71C2211yescharacteristic
10C2×#14556061—28no—
11C2×#14556061C2218yes—
12C2×#14556060—24no—
13C2×#14556060C2214yes—
14C2×C8×Dic71C418yescomplemented
15C2×C8×Dic71C2214yes—
16#17985864—24no—
17#17985864C2218yes—
18C2×C71⋊#95—24no—
19C23×C8×C71C2211yescharacteristic
20C22×C4⋊C4×C71C2212yes—
21C2×#106×C71—24no—
22C2×#106×C71C2214yes—
23C23×Dic71—22no—
24C23×Dic71D412yes—
25C22×C71⋊C8C2×C414yes—
26C22×C71⋊C8D414yes—
27C22×C71⋊C8Q814yes—
28C22×C71⋊C8C2312yes—
29C2×C4⋊Dic71—24no—
30C2×C4⋊Dic71—24no—
31C2×C4⋊Dic71—22no—
32C2×C4⋊Dic71C2314yes—
33C2×C4×Dic71C2×C414yes—
34C2×C4×Dic71D412yes—
35C2×C4×Dic71Q814yes—
36C2×C4×Dic71C2312yes—
37#14556061—216no—
38#14556060—28no—
39C8×Dic71C2×C4116yescomplemented
40C71⋊#95—216no—
41C23×C4×C71—22no—
42C23×C4×C71C2311yescharacteristic
43C22×C8×C71C2×C414yes—
44C22×C8×C71D414yes—
45C22×C8×C71Q814yes—
46C22×C8×C71C2312yes—
47C2×C4⋊C4×C71—24no—
48C2×C4⋊C4×C71—24no—
49C2×C4⋊C4×C71—22no—
50C2×C4⋊C4×C71C2314yes—
51#106×C71—28no—
52C22×Dic71—28no—
53C22×Dic71—24no—
54C22×Dic71—44no—
55C22×Dic71—48no—
56C22×Dic71C4⋊C418yes—
57C22×Dic71C2×D414yes—
58C2×C71⋊C8C4⋊C4116yes—
59C2×C71⋊C8C22×C414yes—
60C2×C71⋊C8C2×D414yes—
61C2×C71⋊C8C2×Q814yes—
62C4⋊Dic71—24no—
63C4⋊Dic71—24no—
64C4⋊Dic71—44no—
65C4×Dic71C4⋊C418yes—
66C4×Dic71C22×C414yes—
67C4×Dic71C2×Q814yes—
68C24×C71C2×D411yescharacteristic
69C22×C4×C71—24no—
70C22×C4×C71—44no—
71C22×C4×C71—48no—
72C22×C4×C71C22×C412yes—
73C22×C4×C71C2×D411yescharacteristic
74C22×C4×C71C2×D412yes—
75C22×C4×C71C2×D412yes—
76C22×C4×C71C2×Q812yes—
77C22×C4×C71C2×Q812yes—
78C22×C4×C71C2×Q812yes—
79C22×C4×C71C2411yescharacteristic
80C2×C8×C71C4⋊C4116yes—
81C2×C8×C71C22×C414yes—
82C2×C8×C71C2×D414yes—
83C2×C8×C71C2×Q814yes—
84C4⋊C4×C71—24no—
85C4⋊C4×C71—24no—
86C4⋊C4×C71—44no—
87C23×C71C2×C4⋊C412yes—
88C23×C71#12712yes—
89C23×C71C4⋊Q812yes—
90C23×C71#13518yes—
91C23×C71C22×D411yescharacteristic
92C2×C4×C71—44no—
93C2×C4×C71—48no—
94C2×C4×C71—88no—
95C2×C4×C71C2×C4⋊C414yes—
96C2×C4×C71C2×C4⋊C412yes—
97C2×C4×C71C2×C4⋊C414yes—
98C2×C4×C71#12712yes—
99C2×C4×C71C4⋊Q814yes—
100C2×C4×C71C4⋊Q814yes—
101C2×C4×C71C4⋊Q812yes—
102C2×C4×C71C23×C411yescharacteristic
103C2×C4×C71C22×D411yescharacteristic
104C2×C4×C71C22×D411yescharacteristic
105C2×C4×C71C22×Q811yescharacteristic
106C2×C4×C71C22×Q811yescharacteristic
107C2×C4×C71C22×Q811yescharacteristic
108C2×Dic71—28no—
109C2×Dic71—216no—
110C2×Dic71—44no—
111C2×Dic71—48no—
112C2×Dic71—88no—
113C2×Dic71C2×C4⋊C418yes—
114C8×C71C2×C4⋊C418yes—
115C71⋊C8C2×C4⋊C418yes—
116C22×C71#38414yes—
117C22×C71#42718yes—
118C22×C71#49518yes—
119C22×C71#49918yes—
120C22×C71C22×C4⋊C411yescharacteristic
121C22×C71C2×#12711yescharacteristic
122C22×C71C2×C4⋊Q811yescharacteristic
123C22×C71C2×#13514yes—
124C4×C71—84no—
125C4×C71#38414yes—
126C4×C71C22×C4⋊C411yescharacteristic
127C4×C71C22×C4⋊C411yescharacteristic
128C4×C71C2×C4⋊Q811yescharacteristic
129C4×C71C2×C4⋊Q811yescharacteristic
130Dic71—28no—
131Dic71—84no—
132C2×#1846—711nomaximal, Sylow
133C2×C71#184618yescomplemented
134C2×C71C2×#38411yescharacteristic
135C2×C71C2×#42712yes—
136C2×C71C2×#49512yes—
137C2×C71C2×#49912yes—
138C22×#107—712no—
139C22×#106—711no—
140C22×#106D7111yescharacteristic
141C22×C4×C8—711no—
142C2×#382—712no—
143#1846—718no—
144C71C2×#184611yescharacteristic, complemented, Sylow
145C23×C8—711no—
146C23×C8C2×D7111yescharacteristic
147C22×C4⋊C4—712no—
148C22×C4⋊C4C2×D7112yes—
149C22×C42—711no—
150C2×#107—718no—
151C2×#107—1428no—
152C2×#106—24no—
153C2×#106—714no—
154C2×#106—1424no—
155C2×#106C2×D7114yes—
156C2×C4×C8—718no—
157C2×C4×C8—714no—
158#382—718no—
159#382—1424no—
160C2×#95—1424no—
161C23×C4—22no—
162C23×C4—712no—
163C23×C4—1422no—
164C23×C4C22×D7111yescharacteristic
165C22×C8—714no—
166C22×C8—714no—
167C22×C8—714no—
168C22×C8—712no—
169C22×C8Dic14214yes—
170C22×C8C4×D7114yes—
171C22×C8C22⋊D7114yes—
172C22×C8C22×D7112yes—
173C2×C4⋊C4—24no—
174C2×C4⋊C4—24no—
175C2×C4⋊C4—22no—
176C2×C4⋊C4—714no—
177C2×C4⋊C4—1422no—
178C2×C4⋊C4—1424no—
179C2×C4⋊C4—1424no—
180C2×C4⋊C4C22×D7114yes—
181C2×C42—714no—
182C2×C42—712no—
183C2×C42—714no—
184C2×C42—712no—
185#107—14216no—
186#106—28no—
187#106—1428no—
188C4×C8—7116no—
189#95—14216no—
190C24D4×D7111yescharacteristic
191C22×C4—24no—
192C22×C4—44no—
193C22×C4—48no—
194C22×C4—2844no—
195C22×C4—2848no—
196C22×C4—714no—
197C22×C4—718no—
198C22×C4—1424no—
199C22×C4—1428no—
200C22×C4C2×C4×D7112yes—
201C22×C4D4×D7112yes—
202C22×C4D4×D7111yescharacteristic
203C22×C4C2×C22⋊D7112yes—
204C22×C4Q8×D7112yes—
205C22×C4Q8×D7112yes—
206C22×C4C2×Dic14212yes—
207C22×C4C23×D7111yescharacteristic
208C2×C8—714no—
209C2×C8—714no—
210C2×C8—714no—
211C2×C8—7116no—
212C2×C8Dic71⋊C4116yes—
213C2×C8C2×C4×D7114yes—
214C2×C8C2×C22⋊D7114yes—
215C2×C8C2×Dic14214yes—
216C4⋊C4—24no—
217C4⋊C4—24no—
218C4⋊C4—44no—
219C4⋊C4—2844no—
220C4⋊C4—1424no—
221C4⋊C4—1424no—
222C42—714no—
223C42—714no—
224C42—718no—
225C23C4⋊C4×D7112yes—
226C23#1455612412yes—
227C23#1455612712yes—
228C23#1455614918yes—
229C23C2×D4×D7111yescharacteristic
230C2×C4—48no—
231C2×C4—44no—
232C2×C4—88no—
233C2×C4—2848no—
234C2×C4—2844no—
235C2×C4—5688no—
236C2×C4—718no—
237C2×C4—1428no—
238C2×C4—14216no—
239C2×C4C4⋊C4×D7112yes—
240C2×C4C4⋊C4×D7114yes—
241C2×C4C2×Dic71⋊C414yes—
242C2×C4#1455612412yes—
243C2×C4#1455612614yes—
244C2×C4#1455612712yes—
245C2×C4#1455612714yes—
246C2×C4C22×C4×D7111yescharacteristic
247C2×C4C2×D4×D7111yescharacteristic
248C2×C4C22×C22⋊D7111yescharacteristic
249C2×C4C2×Q8×D7111yescharacteristic
250C2×C4C2×Q8×D7111yescharacteristic
251C2×C4C22×Dic14211yescharacteristic
252C8—718no—
253C8C2×Dic71⋊C418yes—
254C22#1798586814yes—
255C22#1798603418yes—
256C22#1798638018yes—
257C22#1798639918yes—
258C22C2×C4⋊C4×D7111yescharacteristic
259C22C2×#1455612411yescharacteristic
260C22C2×#1455612711yescharacteristic
261C22C2×#1455614914yes—
262C4—84no—
263C4—5684no—
264C4—1428no—
265C4#1798586814yes—
266C4C2×C4⋊C4×D7111yescharacteristic
267C4C22×Dic71⋊C411yescharacteristic
268C4C2×#1455612611yescharacteristic
269C4C2×#1455612711yescharacteristic
270C2#2258850118yesdirect product factor
271C2C2×#1798586811yescharacteristic
272C2C2×#1798603412yes—
273C2C2×#1798638012yes—
274C2C2×#1798639912yes—
subgroupG/H
centerC24D4×D71
commutatorC2×C4×C71C23×C4
FrattiniC22×C4C23×D71
FittingC22×#106×C71C2
socle, prime radicalC24×C71C2×D4
cosocleC22×C4×C71C24
hypercenterC22×#106D71
hypocenterC71C2×#1846
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C24 ◁ C23×C4 ◁ C22×#106

Complements

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

NH ≅ G/Ntype
5. #22588501C2direct (N × H)
14. C2×C8×Dic71C4semidirect
39. C8×Dic71C2×C4semidirect
133. C2×C71#1846semidirect
144. C71C2×#1846semidirect
270. C2#22588501direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145560612
C22×#145560602
C22×C8×Dic712
C2×#179858642
#225885012
C22×#106×C712
C2×#184671