Finite Group Databasebeta

← C2×#22588474 #31997649

Subgroups — C2×#22588474 #31997649

Order 18176.

1054 conjugacy classes of subgroups.

The subgroup lattice has 242 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17985869C211yesmaximal, characteristic
2C2×#17985865C211yesmaximal, characteristic
3#22588474C218yesmaximal, direct product factor
4C2×#17985762C214yesmaximal
5C22×#97×C71C211yesmaximal, characteristic
6C22×C4⋊Dic71—22no—
7C22×C4⋊Dic71C2212yes—
8C22×C4⋊Dic71C2212yes—
9#17985869—22no—
10#17985869C2214yes—
11#17985865—22no—
12#17985865C2214yes—
13C2×C71⋊#95—22no—
14#17985762C22116yes—
15C23×C8×C71C2212yes—
16C22×C42×C71C2211yescharacteristic
17C2×#97×C71C418yescomplemented
18C2×#97×C71C2214yes—
19C23×Dic71—22no—
20C23×Dic71—22no—
21C2×C4⋊Dic71—22no—
22C2×C4⋊Dic71—22no—
23C2×C4⋊Dic71—28no—
24C2×C4⋊Dic71—28no—
25C2×C4⋊Dic71—28no—
26C2×C4⋊Dic71—48no—
27C2×C4⋊Dic71C2314yes—
28C2×C4⋊Dic71C2314yes—
29C71⋊#95—28no—
30C23×C4×C71D412yes—
31C23×C4×C71C2311yescharacteristic
32C22×C8×C71—24no—
33C22×C8×C71—24no—
34C22×C8×C71C2×C418yes—
35C22×C8×C71C2314yes—
36C2×C42×C71C2×C414yes—
37C2×C42×C71D412yes—
38C2×C42×C71Q814yes—
39C2×C42×C71C2312yes—
40#97×C71C2×C4116yescomplemented
41C22×Dic71—24no—
42C22×Dic71—24no—
43C22×Dic71—44no—
44C22×Dic71—44no—
45C22×Dic71—44no—
46C22×Dic71—48no—
47C22×Dic71—44no—
48C4⋊Dic71—28no—
49C4⋊Dic71—28no—
50C4⋊Dic71—416no—
51C4⋊Dic71—44no—
52C4⋊Dic71—44no—
53C24×C71C2×D411yescharacteristic
54C22×C4×C71—24no—
55C22×C4×C71—24no—
56C22×C4×C71C4⋊C418yes—
57C22×C4×C71C22×C412yes—
58C22×C4×C71C2×D414yes—
59C22×C4×C71C2×D411yescharacteristic
60C22×C4×C71C2×Q812yes—
61C22×C4×C71#4114yes—
62C22×C4×C71#4114yes—
63C22×C4×C71C2411yescharacteristic
64C2×C8×C71—216no—
65C2×C8×C71—24no—
66C2×C8×C71—24no—
67C2×C8×C71C22×C418yes—
68C42×C71C4⋊C418yes—
69C42×C71C22×C414yes—
70C42×C71C2×Q814yes—
71C23×C71C2×C4⋊C412yes—
72C23×C71#12412yes—
73C23×C71#12412yes—
74C23×C71AGL(1,ℤ/8)14yes—
75C23×C71#13714yes—
76C23×C71C22×D411yescharacteristic
77C2×C4×C71—24no—
78C2×C4×C71—24no—
79C2×C4×C71—216no—
80C2×C4×C71C2×C4⋊C418yes—
81C2×C4×C71C2×C4⋊C412yes—
82C2×C4×C71#11718yes—
83C2×C4×C71#12412yes—
84C2×C4×C71#12412yes—
85C2×C4×C71#12518yes—
86C2×C4×C71C23×C411yescharacteristic
87C2×C4×C71C22×Q811yescharacteristic
88C2×C4×C71C2×#4112yes—
89C2×C4×C71C2×#4112yes—
90C2×Dic71—44no—
91C2×Dic71—44no—
92C2×Dic71—48no—
93C2×Dic71—44no—
94C2×Dic71—44no—
95C2×Dic71—88no—
96C2×Dic71—88no—
97C8×C71—28no—
98C22×C71#38214yes—
99C22×C71#42818yes—
100C22×C71#48918yes—
101C22×C71#49014yes—
102C22×C71#49114yes—
103C22×C71C22×C4⋊C411yescharacteristic
104C22×C71C2×#12411yescharacteristic
105C22×C71C2×#12411yescharacteristic
106C22×C71C2×AGL(1,ℤ/8)12yes—
107C22×C71C2×#13712yes—
108C4×C71—28no—
109C4×C71#38214yes—
110C4×C71C2×#11712yes—
111C4×C71C2×#12512yes—
112Dic71—84no—
113Dic71—84no—
114C2×#1836—711nomaximal, Sylow
115C2×C71#183618yescomplemented
116C2×C71C2×#38211yescharacteristic
117C2×C71C2×#42812yes—
118C2×C71C2×#48912yes—
119C2×C71C2×#49011yescharacteristic
120C2×C71C2×#49111yescharacteristic
121C22×#97D7111yescharacteristic
122C2×#384—711no—
123C2×#382—711no—
124#1836—718no—
125C2×#340—714no—
126C71C2×#183611yescharacteristic, complemented, Sylow
127C23×C8C2×D7112yes—
128C22×C4⋊C4—712no—
129C22×C4⋊C4—712no—
130C22×C4⋊C4—1422no—
131C22×C42C2×D7111yescharacteristic
132C2×#97Dic7118yescomplemented
133C2×#97C2×D7114yes—
134#384—714no—
135#384—1422no—
136#382—714no—
137#382—1422no—
138C2×#95—1422no—
139#340—7116no—
140C23×C4—1422no—
141C23×C4—1422no—
142C23×C4D28412yes—
143C23×C4C22×D7111yescharacteristic
144C22×C8—24no—
145C22×C8—24no—
146C22×C8C2×Dic7118yes—
147C22×C8C22×D7114yes—
148C2×C4⋊C4—2848no—
149C2×C4⋊C4—714no—
150C2×C4⋊C4—714no—
151C2×C4⋊C4—1422no—
152C2×C4⋊C4—1422no—
153C2×C4⋊C4—1428no—
154C2×C4⋊C4—1428no—
155C2×C4⋊C4—1428no—
156C2×C42Dic14214yes—
157C2×C42D28412yes—
158C2×C42C2×Dic7114yes—
159C2×C42C22×D7112yes—
160#97C2×Dic71116yescomplemented
161#95—1428no—
162C24C2×D28411yescharacteristic
163C22×C4—24no—
164C22×C4—24no—
165C22×C4—2844no—
166C22×C4—2844no—
167C22×C4—2844no—
168C22×C4—2848no—
169C22×C4—2844no—
170C22×C4—1424no—
171C22×C4—1424no—
172C22×C4C4⋊Dic7118yes—
173C22×C4C22×Dic7112yes—
174C22×C4C2×D28414yes—
175C22×C4C2×D28411yescharacteristic
176C22×C4C2×Dic14212yes—
177C22×C4#1176586514yes—
178C22×C4#1176586514yes—
179C22×C4C23×D7111yescharacteristic
180C2×C8—24no—
181C2×C8—24no—
182C2×C8—216no—
183C2×C8C22×Dic7118yes—
184C4⋊C4—28416no—
185C4⋊C4—2844no—
186C4⋊C4—2844no—
187C4⋊C4—1428no—
188C4⋊C4—1428no—
189C42C4⋊Dic7118yes—
190C42C22×Dic7114yes—
191C42C2×Dic14214yes—
192C23C2×C4⋊Dic7112yes—
193C23#1455611612yes—
194C23#1455611612yes—
195C23#1455615614yes—
196C23#1455616114yes—
197C23C22×D28411yescharacteristic
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—216no—
201C2×C4—2844no—
202C2×C4—2844no—
203C2×C4—2848no—
204C2×C4—2844no—
205C2×C4—2844no—
206C2×C4—5688no—
207C2×C4—5688no—
208C2×C4C2×C4⋊Dic7118yes—
209C2×C4C2×C4⋊Dic7112yes—
210C2×C4#1455608718yes—
211C2×C4#1455611612yes—
212C2×C4#1455611612yes—
213C2×C4#1455612018yes—
214C2×C4C23×Dic7111yescharacteristic
215C2×C4C22×Dic14211yescharacteristic
216C2×C4C2×#1176586512yes—
217C2×C4C2×#1176586512yes—
218C8—28no—
219C22#1798586514yes—
220C22#1798604118yes—
221C22#1798635918yes—
222C22#1798636414yes—
223C22#1798636814yes—
224C22C22×C4⋊Dic7111yescharacteristic
225C22C2×#1455611611yescharacteristic
226C22C2×#1455611611yescharacteristic
227C22C2×#1455615612yes—
228C22C2×#1455616112yes—
229C4—28no—
230C4—5684no—
231C4—5684no—
232C4#1798586514yes—
233C4C2×#1455608712yes—
234C4C2×#1455612012yes—
235C2#2258847418yesdirect product factor
236C2C2×#1798586511yescharacteristic
237C2C2×#1798604112yes—
238C2C2×#1798635912yes—
239C2C2×#1798636411yescharacteristic
240C2C2×#1798636811yescharacteristic
subgroupG/H
centerC24C2×D284
commutatorC2×C4×C71C23×C4
FrattiniC22×C4C23×D71
FittingC22×#97×C71C2
socle, prime radicalC24×C71C2×D4
cosocleC22×C4×C71C24
hypercenterC22×#97D71
hypocenterC71C2×#1836
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×#97

Complements

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

NH ≅ G/Ntype
3. #22588474C2direct (N × H)
17. C2×#97×C71C4semidirect
40. #97×C71C2×C4semidirect
115. C2×C71#1836semidirect
126. C71C2×#1836semidirect
132. C2×#97Dic71semidirect
160. #97C2×Dic71semidirect
235. C2#22588474direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179858692
C2×#179858652
#225884742
C2×#179857622
C22×#97×C712
C2×#183671