Finite Group Databasebeta

← C4×#17989591 #34020165

Subgroups — C4×#17989591 #34020165

Order 18688.

1382 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17989591C212yesmaximal
2C2×C4×#11924038C212yesmaximal
3#22625717C214yesmaximal, complemented
4C4×C4⋊#10596833C214yesmaximal, complemented
5#22625595C212yesmaximal
6C43×D73C211yesmaximal, characteristic
7C22×#11924038C2214yes—
8#17989591C4116yesdirect product factor
9C2×C4⋊#10596833C2218yes—
10C4×#11924038—28no—
11C2×#14556646C2214yes—
12C2×C4×#10596833C2214yes—
13#17989453C2218yes—
14C2×C42×D73C412yes—
15C2×C42×D73C412yes—
16C2×C42×D73C2211yescharacteristic
17C2×C42×D73C2211yescharacteristic
18C2×C42×D73C2211yescharacteristic
19C42×Dic73C411yescharacteristic
20C42×Dic73C411yescharacteristic
21C42×Dic73C411yescharacteristic
22C42×Dic73C2212yes—
23C42×Dic73C2212yes—
24C43×C73C411yescharacteristic
25C2×#11924038—28no—
26C2×#11924038—28no—
27C2×#11924038C2×C4116yes—
28C22×#10596833C2318yes—
29C4⋊#10596833C2×C4132yescomplemented
30#14556646—28no—
31C4×#10596833—28no—
32C22×C4×D73C2×C412yes—
33C22×C4×D73C2×C412yes—
34C22×C4×D73C2×C411yescharacteristic
35C22×C4×D73C2×C411yescharacteristic
36C22×C4×D73C2311yescharacteristic
37C2×C4×Dic73C2×C411yescharacteristic
38C2×C4×Dic73C2×C412yes—
39C2×C4×Dic73C2×C412yes—
40C2×C4×Dic73C2×C412yes—
41C2×C4×Dic73C2×C412yes—
42C2×C4×Dic73C2×C412yes—
43C2×C4×Dic73C2×C411yescharacteristic
44C2×C4×Dic73C2×C411yescharacteristic
45C2×C4×Dic73C2×C412yes—
46C2×C4×Dic73C2312yes—
47C2×C4×Dic73C2312yes—
48C2×C4×Dic73C2311yescharacteristic
49C2×C4×Dic73C2311yescharacteristic
50C42×D73—24no—
51C42×D73—28no—
52C42×D73—28no—
53C42×D73C2×C418yes—
54C42×D73D414yes—
55C42×D73Q814yes—
56C2×C42×C73C2×C411yescharacteristic
57C2×C42×C73C2×C412yes—
58C2×C42×C73C2×C411yescharacteristic
59C2×C42×C73C2×C411yescharacteristic
60C2×C42×C73C2×C412yes—
61#11924038—232no—
62C2×#10596833—28no—
63C2×#10596833—28no—
64C2×#10596833C22×C4116yes—
65C23×D73C22×C411yescharacteristic
66C22×Dic73C22×C412yes—
67C22×Dic73C22×C411yescharacteristic
68C22×Dic73C22×C412yes—
69C22×Dic73C22×C411yescharacteristic
70C22×Dic73C2411yescharacteristic
71C2×C4×D73—24no—
72C2×C4×D73—24no—
73C2×C4×D73—24no—
74C2×C4×D73—24no—
75C2×C4×D73—24no—
76C2×C4×D73—24no—
77C2×C4×D73—24no—
78C2×C4×D73C4218yes—
79C2×C4×D73C4⋊C414yes—
80C2×C4×D73C4⋊C414yes—
81C2×C4×D73C22×C414yes—
82C2×C4×D73C2×D412yes—
83C2×C4×D73C2×Q812yes—
84C2×C4×D73#4114yes—
85C4×Dic73—22no—
86C4×Dic73—24no—
87C4×Dic73—24no—
88C4×Dic73—24no—
89C4×Dic73—24no—
90C4×Dic73—24no—
91C4×Dic73—24no—
92C4×Dic73C4214yes—
93C4×Dic73C4⋊C414yes—
94C4×Dic73M1618yescomplemented
95C4×Dic73C22×C418yes—
96C4×Dic73C2×D412yes—
97C4×Dic73C2×D412yes—
98C4×Dic73C2×Q812yes—
99C4×Dic73C2×Q812yes—
100C22×C4×C73C22×C411yescharacteristic
101C22×C4×C73C22×C412yes—
102C22×C4×C73C22×C411yescharacteristic
103C22×C4×C73C22×C412yes—
104C22×C4×C73C22×C411yescharacteristic
105C42×C73—22no—
106C42×C73—24no—
107C42×C73C4214yes—
108C42×C73C4⋊C414yes—
109C42×C73M1618yescomplemented
110C23×C73C23×C411yescharacteristic
111C22×D73—22no—
112C22×D73—22no—
113C22×D73C2×C4212yes—
114C22×D73C2×C4⋊C412yes—
115C22×D73#11712yes—
116C2×C4×C73—22no—
117C2×C4×C73—22no—
118C2×C4×C73—22no—
119C2×C4×C73C2×C4212yes—
120C2×C4×C73C2×C4214yes—
121C2×C4×C73C2×C4⋊C412yes—
122C2×C4×C73C2×C4⋊C412yes—
123C2×C4×C73C2×C4⋊C412yes—
124C2×C4×C73#11712yes—
125C2×C4×C73C2×M1614yes—
126C2×C4×C73C2×M1614yes—
127C2×C4×C73C2×M1614yes—
128C2×C4×C73C2×M1614yes—
129C2×Dic73—22no—
130C2×Dic73—22no—
131C2×Dic73—22no—
132C2×Dic73—22no—
133C2×Dic73—22no—
134C2×Dic73C2×C4214yes—
135C2×Dic73C2×C4⋊C412yes—
136C2×Dic73C2×C4⋊C412yes—
137C2×Dic73C2×M1614yes—
138C2×Dic73C2×M1614yes—
139C2×Dic73C23×C412yes—
140C2×Dic73C22×D411yescharacteristic
141C2×Dic73C22×Q811yescharacteristic
142C2×Dic73C2×#4112yes—
143C4×D73—216no—
144C4×D73—216no—
145C4×D73—28no—
146C4×D73—28no—
147C4×D73C4×D418yes—
148C4×D73C4×Q818yes—
149#10596833—216no—
150C22×C73C22×C4211yescharacteristic
151C22×C73C22×C4⋊C411yescharacteristic
152C22×C73C2×#11711yescharacteristic
153C22×C73C22×M1612yes—
154C22×C73C22×M1612yes—
155C2×D73—24no—
156C2×D73—22no—
157C2×D73—22no—
158C2×D73—24no—
159C2×D73C4×C4⋊C414yes—
160C4×C73—22no—
161C4×C73—24no—
162C4×C73C4×C4⋊C414yes—
163C4×C73C4×M1618yescomplemented
164C4×C73#42314yescomplemented
165Dic73—24no—
166Dic73—22no—
167Dic73—24no—
168Dic73#42314yescomplemented
169Dic73C2×C4×D412yes—
170Dic73C2×C4×Q812yes—
171C4×#423—731nomaximal, Sylow
172C2×C73C2×C4×C4⋊C411yescharacteristic
173C2×C73C2×C4×M1612yes—
174C2×C73C2×#42311yescharacteristic
175C2×C73C2×#42311yescharacteristic
176C2×C73#292012yes—
177D73—24no—
178C2×#423—732no—
179C2×C4×M16—732no—
180C2×C43—731no—
181#1767—734no—
182C4×C4⋊C8—734no—
183#1728—732no—
184C73C4×#42311yescharacteristic, complemented, Sylow
185C22×M16—734no—
186C22×C42—731no—
187C22×C42—731no—
188C22×C42—732no—
189C22×C42—732no—
190C22×C42—731no—
191#423—7316no—
192C2×C4⋊C8—738no—
193C4×M16—1468no—
194C2×#97—734no—
195C2×C4×C8—734no—
196C43—731no—
197C43—731no—
198C43—731no—
199C43—732no—
200C43—732no—
201C43#6440811yescharacteristic
202#336—738no—
203C23×C4—731no—
204C23×C4—731no—
205C23×C4—732no—
206C23×C4—731no—
207C23×C4—732no—
208C2×M16—7316no—
209C2×M16—1468no—
210C2×M16—1468no—
211C22×C8—738no—
212C2×C42—732no—
213C2×C42—731no—
214C2×C42—731no—
215C2×C42—731no—
216C2×C42—732no—
217C2×C42—731no—
218C2×C42—738no—
219C2×C42—734no—
220C2×C42—734no—
221C2×C42—732no—
222C2×C42—732no—
223C2×C42—732no—
224C2×C42—732no—
225C2×C42—732no—
226C2×C42—731no—
227C2×C42—732no—
228C2×C42—1468no—
229C2×C42—1464no—
230C2×C42—1468no—
231C2×C42C2×#6440812yes—
232C2×C42C2×#6440811yescharacteristic
233C2×C42C2×#6440811yescharacteristic
234C2×C42C2×#6440811yescharacteristic
235C2×C42C2×#6440812yes—
236C4⋊C8—7332no—
237#97—1468no—
238C4×C8—1468no—
239C24—731no—
240C22×C4—731no—
241C22×C4—731no—
242C22×C4—734no—
243C22×C4—732no—
244C22×C4—732no—
245C22×C4—734no—
246C22×C4—732no—
247C22×C4—731no—
248C22×C4—732no—
249C22×C4—738no—
250C22×C4—734no—
251C22×C4—734no—
252C22×C4—1464no—
253C22×C4—1464no—
254C22×C4—1464no—
255C22×C4—1464no—
256C22×C4—1464no—
257C22×C4—1464no—
258C22×C4—1464no—
259C22×C4C22×#6440812yes—
260C22×C4C22×#6440811yescharacteristic
261C22×C4C22×#6440812yes—
262C22×C4C22×#6440811yescharacteristic
263C22×C4C22×#6440811yescharacteristic
264M16—14632no—
265C2×C8—7316no—
266C2×C8—1468no—
267C2×C8—1468no—
268C42—24no—
269C42—22no—
270C42—738no—
271C42—734no—
272C42—738no—
273C42—734no—
274C42—732no—
275C42—732no—
276C42—732no—
277C42—732no—
278C42—1464no—
279C42—1464no—
280C42—1464no—
281C42—1464no—
282C42—1464no—
283C42—1464no—
284C42—1462no—
285C42C4×#6440814yes—
286C42C4⋊#6440814yes—
287C42#1192403818yescomplemented
288C23—732no—
289C23—732no—
290C23—732no—
291C23—1462no—
292C23—1462no—
293C23C23×#6440811yescharacteristic
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—732no—
298C2×C4—731no—
299C2×C4—732no—
300C2×C4—731no—
301C2×C4—732no—
302C2×C4—734no—
303C2×C4—738no—
304C2×C4—738no—
305C2×C4—734no—
306C2×C4—732no—
307C2×C4—734no—
308C2×C4—1468no—
309C2×C4—14616no—
310C2×C4—1462no—
311C2×C4—1462no—
312C2×C4—1462no—
313C2×C4—1462no—
314C2×C4—1462no—
315C2×C4—14616no—
316C2×C4—1468no—
317C2×C4C2×C4×#6440812yes—
318C2×C4C2×C4×#6440814yes—
319C2×C4C2×C4⋊#6440812yes—
320C2×C4C2×C4⋊#6440812yes—
321C2×C4C2×C4⋊#6440812yes—
322C2×C4#1455667012yes—
323C2×C4D73⋊M1614yes—
324C2×C4C2×#1192403814yes—
325C2×C4C2×#1192403814yes—
326C2×C4C2×#1192403814yes—
327C8—14616no—
328C22—734no—
329C22—1462no—
330C22—1462no—
331C22—1464no—
332C22—1464no—
333C22C22×C4×#6440811yescharacteristic
334C22C22×C4⋊#6440811yescharacteristic
335C22C2×#1455667011yescharacteristic
336C22C2×D73⋊M1612yes—
337C22C22×#1192403812yes—
338C4—22no—
339C4—24no—
340C4—734no—
341C4—732no—
342C4—732no—
343C4—1462no—
344C4—1464no—
345C4—1464no—
346C4C4×C4⋊#6440814yes—
347C4C4×#1192403818yescomplemented
348C4#1798959114yesdirect product factor
349C2—1464no—
350C2C2×C4×C4⋊#6440811yescharacteristic
351C2C2×C4×#1192403812yes—
352C2D73⋊#42311yescharacteristic
353C2C2×#1798959111yescharacteristic
354C2#2262660812yes—
subgroupG/H
centerC22×C4C22×#64408
commutatorC22×C73C22×C42
FrattiniC23C23×#64408
FittingC43×C73C4
socleC23×C73C23×C4
prime radicalC23×D73C22×C4
cosocleC22×Dic73C24
hypercenterC43#64408
hypocenterC73C4×#423
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C43

Complements

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

NH ≅ G/Ntype
3. #22625717C2semidirect
4. C4×C4⋊#10596833C2semidirect
8. #17989591C4direct (N × H)
29. C4⋊#10596833C2×C4semidirect
94. C4×Dic73M16semidirect
109. C42×C73M16semidirect
163. C4×C73C4×M16semidirect
164. C4×C73#423semidirect
168. Dic73#423semidirect
184. C73C4×#423semidirect
287. C42#11924038semidirect
347. C4C4×#11924038semidirect
348. C4#17989591direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179895912
C2×C4×#119240382
#226257172
C4×C4⋊#105968332
#226255952
C43×D732
C4×#42373