Finite Group Databasebeta

← C2×#22626834 #34031860

Subgroups — C2×#22626834 #34031860

Order 18688.

2022 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22626834C2116yesmaximal, direct product factor
2C2×#17989638C216yesmaximal, complemented
3C2×Q8×#10596833C212yesmaximal, complemented
4C2×#17989608C213yesmaximal
5C2×#17989604C213yesmaximal
6C22×Q8×Dic73C211yesmaximal, characteristic
7#17989638C22148yescomplemented
8Q8×#10596833C22116yescomplemented
9#17989608C22124yes—
10#17989604C22124yes—
11C2×#14556658C2216yes—
12C2×C4⋊#10596833C2216yes—
13C2×C22⋊#10596833C2211yescharacteristic
14C2×C22⋊#10596833C2213yes—
15C2×#14556646C2216yes—
16C2×C4×#10596833C2216yes—
17C2×Q8×Dic73C418yes—
18C2×Q8×Dic73C413yes—
19C2×Q8×Dic73C411yescharacteristic
20C2×Q8×Dic73C2218yes—
21C2×Q8×Dic73C2211yescharacteristic
22C2×Q8×Dic73C2213yes—
23C22×C4⋊Dic73C413yes—
24C22×C4×Dic73C2213yes—
25C23×Q8×C73C411yescharacteristic
26C22×#10596833C2312yes—
27C22×#10596833C2316yes—
28#14556658C23124yes—
29C4⋊#10596833C23124yes—
30C22⋊#10596833C2314yes—
31C22⋊#10596833C23112yes—
32#14556646C23124yes—
33C4×#10596833C23124yes—
34C23×Dic73C2×C413yes—
35C23×Dic73C2311yescharacteristic
36Q8×Dic73C2×C4124yes—
37Q8×Dic73C2×C4112yes—
38Q8×Dic73C2×C418yes—
39Q8×Dic73C2×C414yes—
40Q8×Dic73C2314yes—
41Q8×Dic73C23112yes—
42C2×C4⋊Dic73C2×C4124yes—
43C2×C4⋊Dic73C2×C416yes—
44C2×C4⋊Dic73C2×C413yes—
45C2×C4⋊Dic73C2×C413yes—
46C2×C4×Dic73C2×C4112yes—
47C2×C4×Dic73C2×C413yes—
48C2×C4×Dic73C2×C413yes—
49C2×C4×Dic73C2313yes—
50C2×C4×Dic73C2313yes—
51C2×C4×Dic73C23112yes—
52C22×Q8×C73—28no—
53C22×Q8×C73C2×C418yes—
54C22×Q8×C73C2×C413yes—
55C22×Q8×C73C2×C411yescharacteristic
56C23×C4×C73C2×C413yes—
57C2×#10596833—24no—
58C2×#10596833—212no—
59C2×#10596833C2414yes—
60C2×#10596833C24112yes—
61C22×Dic73—212no—
62C22×Dic73—24no—
63C22×Dic73C22×C412yes—
64C22×Dic73C22×C411yescharacteristic
65C22×Dic73C22×C4112yes—
66C22×Dic73C22×C413yes—
67C22×Dic73C22×C413yes—
68C22×Dic73C2412yes—
69C22×Dic73C2411yescharacteristic
70C4⋊Dic73C22×C4124yes—
71C4⋊Dic73C22×C4112yes—
72C4⋊Dic73C22×C4112yes—
73C4×Dic73C22×C4112yes—
74C4×Dic73C22×C4112yes—
75C4×Dic73C22×C416yes—
76C4×Dic73C22×C416yes—
77C4×Dic73C2416yes—
78C4×Dic73C2416yes—
79C24×C73C22×C411yescharacteristic
80C2×Q8×C73—232no—
81C2×Q8×C73—212no—
82C2×Q8×C73M1618yes—
83C2×Q8×C73C22×C4112yes—
84C2×Q8×C73C22×C414yes—
85C22×C4×C73—212no—
86C22×C4×C73C22×C4112yes—
87C22×C4×C73C22×C413yes—
88C22×C4×C73C22×C413yes—
89C23×C73—22no—
90C23×C73—22no—
91C23×C73#13114yes—
92C23×C73C23×C412yes—
93C23×C73C23×C411yescharacteristic
94Q8×C73—224no—
95Q8×C73C2×M16116yes—
96C2×C4×C73—26no—
97C2×C4×C73—224no—
98C2×C4×C73C2×M16112yes—
99C2×C4×C73C23×C416yes—
100C2×C4×C73C23×C416yes—
101C2×Dic73—22no—
102C2×Dic73—224no—
103C2×Dic73—26no—
104C2×Dic73—26no—
105C2×Dic73—24no—
106C2×Dic73—24no—
107C2×Dic73C23×C412yes—
108C2×Dic73C23×C416yes—
109C2×Dic73C23×C416yes—
110C2×Dic73C23×C411yescharacteristic
111C2×Dic732−1+414yes—
112C2×Dic73C2511yescharacteristic
113#10596833—24no—
114#10596833—212no—
115C22×C73—22no—
116C22×C73—28no—
117C22×C73—22no—
118C22×C73#51912yes—
119C22×C73C22×M1612yes—
120C22×C73C2×#13114yes—
121C22×C73C2×#13112yes—
122C22×C73C24×C411yescharacteristic
123C4×C73—26no—
124C4×C73C22×M16112yes—
125Dic73—22no—
126Dic73—26no—
127Dic73—26no—
128Dic73#51912yes—
129Dic73C2×2−1+412yes—
130C2×#2984—731nomaximal, Sylow
131C2×C73—24no—
132C2×C73#298414yescomplemented
133C2×C73C2×#51911yescharacteristic
134C2×C73C23×M1611yescharacteristic
135C2×C73C22×#13111yescharacteristic
136C22×C4×Q8—731no—
137#2984—7316no—
138C2×#446—736no—
139C2×C8×Q8—732no—
140C2×#432—733no—
141C2×#431—733no—
142C73C2×#298411yescharacteristic, complemented, Sylow
143C23×Q8#6440811yescharacteristic
144C2×C4×Q8—731no—
145C2×C4×Q8—733no—
146C2×C4×Q8—738no—
147C2×C4×Q8—738no—
148C2×C4×Q8—733no—
149C2×C4×Q8—731no—
150C22×C4⋊C4—733no—
151C22×C42—733no—
152#446—7348no—
153C8×Q8—7316no—
154#432—7324no—
155#431—7324no—
156C2×C4⋊C8—736no—
157C2×C4⋊C8—736no—
158C2×C22⋊C8—731no—
159C2×C22⋊C8—733no—
160C2×#97—736no—
161C2×C4×C8—736no—
162C22×Q8—28no—
163C22×Q8C2×#6440818yes—
164C22×Q8C2×#6440813yes—
165C22×Q8C2×#6440811yescharacteristic
166C23×C4—733no—
167C23×C4—731no—
168C23×C4C2×#6440813yes—
169C22×C8—732no—
170C22×C8—736no—
171C4×Q8—7312no—
172C4×Q8—7324no—
173C4×Q8—734no—
174C4×Q8—738no—
175C4×Q8—734no—
176C4×Q8—7312no—
177C2×C4⋊C4—7324no—
178C2×C4⋊C4—736no—
179C2×C4⋊C4—733no—
180C2×C4⋊C4—733no—
181C2×C42—7312no—
182C2×C42—733no—
183C2×C42—733no—
184C2×C42—733no—
185C2×C42—733no—
186C2×C42—7312no—
187C4⋊C8—7324no—
188C4⋊C8—7324no—
189C22⋊C8—734no—
190C22⋊C8—7312no—
191#97—7324no—
192C4×C8—7324no—
193C24C22×#6440811yescharacteristic
194C2×Q8—232no—
195C2×Q8—212no—
196C2×Q8#1192403718yes—
197C2×Q8C22×#64408112yes—
198C2×Q8C22×#6440814yes—
199C22×C4—212no—
200C22×C4—731no—
201C22×C4—732no—
202C22×C4—7312no—
203C22×C4—732no—
204C22×C4—731no—
205C22×C4—733no—
206C22×C4—733no—
207C22×C4—1464no—
208C22×C4—14612no—
209C22×C4C22×#64408112yes—
210C22×C4C22×#6440813yes—
211C22×C4C22×#6440813yes—
212C2×C8—734no—
213C2×C8—7312no—
214C2×C8—1464no—
215C2×C8—14612no—
216C4⋊C4—7324no—
217C4⋊C4—7312no—
218C4⋊C4—7312no—
219C42—736no—
220C42—736no—
221C42—7312no—
222C42—7312no—
223C42—736no—
224C42—736no—
225C23—22no—
226C23—22no—
227C23#1455667914yes—
228C23C23×#6440812yes—
229C23C23×#6440811yescharacteristic
230Q8—224no—
231Q8C2×#11924037116yes—
232C2×C4—26no—
233C2×C4—224no—
234C2×C4—734no—
235C2×C4—731no—
236C2×C4—731no—
237C2×C4—732no—
238C2×C4—736no—
239C2×C4—736no—
240C2×C4—1464no—
241C2×C4—1464no—
242C2×C4—1462no—
243C2×C4—14624no—
244C2×C4—1466no—
245C2×C4—1466no—
246C2×C4C2×#11924037112yes—
247C2×C4C23×#6440816yes—
248C2×C4C23×#6440816yes—
249C8—1464no—
250C8—14612no—
251C22—28no—
252C22—22no—
253C22—22no—
254C22#1798965512yes—
255C22C22×#1192403712yes—
256C22C2×#1455667914yes—
257C22C2×#1455667912yes—
258C22C24×#6440811yescharacteristic
259C4—26no—
260C4—732no—
261C4—732no—
262C4—1462no—
263C4—1466no—
264C4—1466no—
265C4C22×#11924037112yes—
266C2—24no—
267C2#2262683414yesdirect product factor
268C2C2×#1798965511yescharacteristic
269C2C23×#1192403711yescharacteristic
270C2C22×#1455667911yescharacteristic
subgroupG/H
centerC23C23×#64408
commutatorC22×C73C24×C4
FrattiniC22C24×#64408
FittingC23×Q8×C73C4
socleC23×C73C23×C4
prime radicalC24×C73C22×C4
cosocleC2×Dic73C25
hypercenterC23×Q8#64408
hypocenterC73C2×#2984
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C23 ◁ C23×Q8

Complements

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

NH ≅ G/Ntype
1. #22626834C2direct (N × H)
2. C2×#17989638C2semidirect
3. C2×Q8×#10596833C2semidirect
7. #17989638C22semidirect
8. Q8×#10596833C22semidirect
132. C2×C73#2984semidirect
142. C73C2×#2984semidirect
267. C2#22626834direct (N × H)

Maximal subgroups

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

subgroupindex
#226268342
C2×#179896382
C2×Q8×#105968332
C2×#179896082
C2×#179896042
C22×Q8×Dic732
C2×#298473