Finite Group Databasebeta

← C4×#1866 #354441

Subgroups — C4×#1866 #354441

Order 512.

1620 conjugacy classes of subgroups.

The subgroup lattice has 517 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#131C211yesmaximal, characteristic
2C2×#1866C212yesmaximal
3C2×C4×#108C211yesmaximal, characteristic, complemented
4C4×#424C211yesmaximal, characteristic, complemented
5C4×#416C211yesmaximal, characteristic
6C2×C4×#104C211yesmaximal, characteristic
7#10910C212yesmaximal, complemented
8#10887C212yesmaximal, complemented
9#10791C212yesmaximal
10C4×#339C211yesmaximal, characteristic, complemented
11C4×#336C211yesmaximal, characteristic, complemented
12C22×#131C2212yes—
13C2×C4×#41C2211yescharacteristic
14C22×#108C2212yes—
15C2×#424C2212yes—
16C22×#104C2212yes—
17C2×#416C2211yescharacteristic
18C2×#416C2211yescharacteristic
19C4×#131—24no—
20C4×#131—24no—
21C2×#405—22no—
22C2×#405C2212yes—
23C2×C4×M16—21no—
24C2×C4×M16C2211yescharacteristic
25C2×C4×M16C2211yescharacteristic
26C22×C4×C8—21no—
27C22×C4×C8C2211yescharacteristic
28C22×C4×C8C2211yescharacteristic
29C4×#117C2211yescharacteristic
30C2×C43C2211yescharacteristic
31#1866C4116yesdirect product factor
32C4×#108—24no—
33#1768—22no—
34C4×C4⋊C8—21no—
35C4×C4⋊C8—21no—
36C4×#103C412yescomplemented
37C4×#103C412yescomplemented
38C4×#102C412yescomplemented
39C4×#102C412yescomplemented
40C4×#104—24no—
41C2×#341C2212yes—
42#1735C2211yescharacteristic
43#1735C2211yescharacteristic
44C2×#339C2212yes—
45C2×#339C2212yes—
46C2×#339C2212yes—
47#1729C2212yes—
48C2×#336C2212yes—
49C2×#336C2212yes—
50C22×#41C2311yescharacteristic
51C2×#131—24no—
52C2×#131—24no—
53C2×#131—24no—
54C2×#131—24no—
55C2×#131—24no—
56C2×#131C2×C418yes—
57C22×M16—22no—
58C22×M16C2312yes—
59C22×M16C2312yes—
60C23×C8—22no—
61C23×C8C2311yescharacteristic
62C23×C8C2311yescharacteristic
63C23×C8C2312yes—
64C4×#41—22no—
65C4×#41—22no—
66C4×#41D414yes—
67C4×#41Q814yes—
68C2×C4×Q8C2×C412yes—
69C2×C4×D4—22no—
70C2×C4×D4C2×C412yes—
71C2×#117—21no—
72C2×#117C2311yescharacteristic
73C2×#117C2311yescharacteristic
74C2×#117C2311yescharacteristic
75C22×C42—21no—
76C22×C42—22no—
77C22×C42C2312yes—
78C22×C42C2311yescharacteristic
79C2×#108—24no—
80C2×#108—24no—
81C2×#108C2×C418yescomplemented
82#424—24no—
83#424C2×C418yescomplemented
84C2×C4⋊C8—22no—
85C2×C4⋊C8—22no—
86C2×#104—24no—
87C2×#104—24no—
88C2×#104C2×C418yes—
89#416—24no—
90#416C2×C418yes—
91C2×#103C2×C412yes—
92C2×#103C2×C411yescharacteristic
93C2×#103C2×C411yescharacteristic
94C2×#102C2×C412yes—
95C2×#102C2×C411yescharacteristic
96C2×#102C2×C411yescharacteristic
97#405—216no—
98#405—24no—
99#405—24no—
100C4×M16—28no—
101C4×M16—22no—
102C4×M16—22no—
103C4×M16—22no—
104C4×M16D414yes—
105C2×#97—22no—
106C2×#97—21no—
107C2×#97—21no—
108C2×C4×C8—28no—
109C2×C4×C8—22no—
110C2×C4×C8—22no—
111C2×C4×C8—22no—
112C2×C4×C8—22no—
113C2×C4×C8—21no—
114C2×C4×C8—22no—
115C2×C4×C8—21no—
116C2×C4×C8C2×C412yes—
117C2×C4×C8C2×C412yes—
118C2×C4×C8D412yes—
119C2×C4×C8D411yescharacteristic
120C2×C4×C8D411yescharacteristic
121C4×C4⋊C4C2×C412yes—
122C4×C4⋊C4C2×C412yes—
123C4×C22⋊C4—22no—
124#376—21no—
125C43—21no—
126C43—22no—
127C43—22no—
128#341—24no—
129#340C2×C412yes—
130#340C2×C412yes—
131#340C2×C412yes—
132#340C2×C412yes—
133#339—24no—
134#339—24no—
135#339C2×C418yescomplemented
136#336—22no—
137#336—22no—
138#336—24no—
139#336C2×C418yescomplemented
140C2×#41—21no—
141C2×#41—21no—
142C2×#41—22no—
143C2×#41—22no—
144C2×#41C22×C414yes—
145C2×#41C2×D412yes—
146C2×#41C2×Q812yes—
147C2×#41#4114yes—
148C22×Q8C22×C411yescharacteristic
149C22×D4—21no—
150C22×D4C22×C411yescharacteristic
151C23×C4—21no—
152C23×C4—22no—
153C23×C4—22no—
154C23×C4#4112yes—
155C23×C4C2411yescharacteristic
156#131—216no—
157#131—216no—
158#131—216no—
159#131—216no—
160C2×M16—28no—
161C2×M16—28no—
162C2×M16—22no—
163C2×M16—22no—
164C2×M16—22no—
165C2×M16—22no—
166C2×M16—28no—
167C2×M16—22no—
168C2×M16—22no—
169C2×M16—22no—
170C2×M16—22no—
171C2×M16C22×C414yes—
172C2×M16C22×C414yes—
173C2×M16C2×D414yes—
174C2×M16#4114yes—
175C22×C8—28no—
176C22×C8—28no—
177C22×C8—22no—
178C22×C8—22no—
179C22×C8—22no—
180C22×C8—21no—
181C22×C8—22no—
182C22×C8—22no—
183C22×C8—21no—
184C22×C8—22no—
185C22×C8—28no—
186C22×C8—21no—
187C22×C8—22no—
188C22×C8—22no—
189C22×C8—21no—
190C22×C8—22no—
191C22×C8C22×C412yes—
192C22×C8C22×C414yes—
193C22×C8C22×C411yescharacteristic
194C22×C8C22×C411yescharacteristic
195C22×C8C22×C414yes—
196C22×C8C2×D412yes—
197C22×C8C2×D412yes—
198C22×C8#4114yes—
199C4×Q8—24no—
200C4×Q8C4⋊C418yes—
201C4×D4—28no—
202C4×D4—28no—
203C4×D4—24no—
204C4×D4C4⋊C418yes—
205#117—21no—
206#117—21no—
207#117—22no—
208#117—24no—
209#117—24no—
210#117—22no—
211#117—22no—
212#117C22×C414yes—
213#117C2×D412yes—
214#117C2×Q812yes—
215C2×C4⋊C4—22no—
216C2×C4⋊C4C22×C412yes—
217C2×C4⋊C4C22×C411yescharacteristic
218C2×C4⋊C4C22×C411yescharacteristic
219C2×C4⋊C4C22×C412yes—
220C2×C22⋊C4—21no—
221C2×C22⋊C4—21no—
222C2×C22⋊C4—22no—
223C2×C22⋊C4—21no—
224C2×C42—22no—
225C2×C42—21no—
226C2×C42—21no—
227C2×C42—24no—
228C2×C42—24no—
229C2×C42—22no—
230C2×C42—22no—
231C2×C42—22no—
232C2×C42—22no—
233C2×C42—28no—
234C2×C42—22no—
235C2×C42—22no—
236C2×C42—21no—
237C2×C42—22no—
238C2×C42—44no—
239C2×C42—44no—
240C2×C42C22×C414yes—
241C2×C42C22×C412yes—
242C2×C42C2×D412yes—
243C2×C42C2×D412yes—
244C2×C42C2×D411yescharacteristic
245C2×C42C2×D411yescharacteristic
246C2×C42C2×Q812yes—
247C2×C42#4112yes—
248#108—216no—
249C4⋊C8—28no—
250C4⋊C8—28no—
251#104—216no—
252#103—24no—
253#103C4214yescomplemented
254#103C4214yescomplemented
255#102—24no—
256#102C4214yescomplemented
257#102C4214yescomplemented
258#97—28no—
259#97—24no—
260#97—42no—
261C4×C8—28no—
262C4×C8—24no—
263C4×C8—24no—
264C4×C8—22no—
265C4×C8—24no—
266C4×C8—22no—
267C4×C8—24no—
268C4×C8—42no—
269#95—22no—
270#95—22no—
271C24—21no—
272C24C2×#4111yescharacteristic
273#41—24no—
274#41—24no—
275#41—24no—
276#41—24no—
277#41—24no—
278#41—24no—
279#41C4×D418yes—
280#41C4×Q818yes—
281C2×Q8—21no—
282C2×Q8—21no—
283C2×Q8—21no—
284C2×Q8C2×C4212yes—
285C2×Q8C2×C4⋊C412yes—
286C2×Q8#11712yes—
287C2×D4—24no—
288C2×D4—22no—
289C2×D4—22no—
290C2×D4—24no—
291C2×D4—21no—
292C2×D4—21no—
293C2×D4—21no—
294C2×D4C2×C4212yes—
295C2×D4C2×C4⋊C412yes—
296C2×D4#11712yes—
297C22×C4—21no—
298C22×C4—24no—
299C22×C4—22no—
300C22×C4—22no—
301C22×C4—24no—
302C22×C4—24no—
303C22×C4—24no—
304C22×C4—28no—
305C22×C4—21no—
306C22×C4—21no—
307C22×C4—22no—
308C22×C4—24no—
309C22×C4—28no—
310C22×C4—22no—
311C22×C4—44no—
312C22×C4—42no—
313C22×C4—42no—
314C22×C4—44no—
315C22×C4—44no—
316C22×C4C4×D412yes—
317C22×C4C4×D412yes—
318C22×C4C22⋊Q814yes—
319C22×C4#12314yes—
320C22×C4C23×C411yescharacteristic
321C22×C4C23×C412yes—
322C22×C4C22×D411yescharacteristic
323C22×C4C22×D411yescharacteristic
324C22×C4C22×D411yescharacteristic
325C22×C4C22×Q811yescharacteristic
326C22×C4C2×#4112yes—
327C22×C4C2×#4111yescharacteristic
328C22×C4C2×#4112yes—
329C22×C4C2×#4112yes—
330M16—232no—
331M16—24no—
332M16—24no—
333M16—24no—
334M16—24no—
335M16—24no—
336M16—42no—
337M16—42no—
338M16C4×D418yes—
339C2×C8—232no—
340C2×C8—21no—
341C2×C8—21no—
342C2×C8—24no—
343C2×C8—24no—
344C2×C8—24no—
345C2×C8—24no—
346C2×C8—21no—
347C2×C8—21no—
348C2×C8—24no—
349C2×C8—22no—
350C2×C8—24no—
351C2×C8—22no—
352C2×C8—22no—
353C2×C8—24no—
354C2×C8—22no—
355C2×C8—24no—
356C2×C8—24no—
357C2×C8—22no—
358C2×C8—22no—
359C2×C8—24no—
360C2×C8—22no—
361C2×C8—42no—
362C2×C8—42no—
363C2×C8—42no—
364C2×C8—42no—
365C2×C8C2×C4212yes—
366C2×C8C2×C4212yes—
367C2×C8C4×D414yes—
368C2×C8C4×D414yes—
369C4⋊C4—22no—
370C4⋊C4—21no—
371C4⋊C4—21no—
372C4⋊C4—28no—
373C4⋊C4—22no—
374C4⋊C4—22no—
375C4⋊C4C2×C4212yes—
376C4⋊C4C2×C4212yes—
377C4⋊C4C2×C4⋊C414yes—
378C22⋊C4—24no—
379C22⋊C4—22no—
380C22⋊C4—22no—
381C22⋊C4—28no—
382C22⋊C4—42no—
383C42—24no—
384C42—22no—
385C42—22no—
386C42—28no—
387C42—24no—
388C42—24no—
389C42—416no—
390C42—42no—
391C42—42no—
392C42—42no—
393C42—44no—
394C42—44no—
395C42C2×C4⋊C414yes—
396C42C4×D414yes—
397C42#12012yes—
398C42#12012yes—
399C42C22⋊Q812yes—
400C42C22⋊Q812yes—
401C23—22no—
402C23—22no—
403C23—22no—
404C23—22no—
405C23—22no—
406C23—42no—
407C23—42no—
408C23C2×C4×D411yescharacteristic
409C23C4×#4112yes—
410C23C2×C22⋊Q811yescharacteristic
411C23C2×#12311yescharacteristic
412C23#52912yes—
413Q8—22no—
414Q8—22no—
415Q8—22no—
416Q8C4×C4⋊C414yes—
417D4—28no—
418D4—28no—
419D4—22no—
420D4—22no—
421D4—22no—
422D4C4×C4⋊C414yes—
423C2×C4—22no—
424C2×C4—22no—
425C2×C4—22no—
426C2×C4—22no—
427C2×C4—22no—
428C2×C4—28no—
429C2×C4—28no—
430C2×C4—28no—
431C2×C4—28no—
432C2×C4—28no—
433C2×C4—22no—
434C2×C4—22no—
435C2×C4—24no—
436C2×C4—48no—
437C2×C4—44no—
438C2×C4—48no—
439C2×C4—42no—
440C2×C4—42no—
441C2×C4—42no—
442C2×C4—42no—
443C2×C4—44no—
444C2×C4—416no—
445C2×C4—42no—
446C2×C4—42no—
447C2×C4—42no—
448C2×C4#38514yes—
449C2×C4#38514yes—
450C2×C4#44314yes—
451C2×C4#44414yes—
452C2×C4C22×C4211yescharacteristic
453C2×C4C22×C4⋊C411yescharacteristic
454C2×C4C2×#11711yescharacteristic
455C2×C4C2×C4×D412yes—
456C2×C4C2×C4×D411yescharacteristic
457C2×C4C2×C4×D412yes—
458C2×C4C2×C4×D412yes—
459C2×C4C2×C4×Q812yes—
460C2×C4C4×#4111yescharacteristic
461C2×C4C4×#4112yes—
462C2×C4C4×#4111yescharacteristic
463C2×C4C2×#12011yescharacteristic
464C2×C4C2×C22⋊Q811yescharacteristic
465C2×C4#52512yes—
466C2×C4#52512yes—
467C2×C4#52512yes—
468C2×C4#52912yes—
469C2×C4#53312yes—
470C8—22no—
471C8—22no—
472C8—24no—
473C8—28no—
474C8—24no—
475C8—42no—
476C8—44no—
477C22—22no—
478C22—22no—
479C22—24no—
480C22—22no—
481C22—22no—
482C22—24no—
483C22—42no—
484C22—42no—
485C22—44no—
486C22—44no—
487C22C42×D411yescharacteristic
488C22C2×#38511yescharacteristic
489C22#229011yescharacteristic
490C22C4×#12312yes—
491C22C4×C22⋊Q812yes—
492C22C2×#44312yes—
493C22C2×#44412yes—
494C4—24no—
495C4—24no—
496C4—48no—
497C4—42no—
498C4—42no—
499C4—44no—
500C4—82no—
501C4#186618yesdirect product factor
502C4C2×C4×C4⋊C411yescharacteristic
503C4C42×D411yescharacteristic
504C4#229011yescharacteristic
505C4#229611yescharacteristic
506C4C4×#12012yes—
507C4C4×C22⋊Q812yes—
508C2—22no—
509C2—22no—
510C2—44no—
511C2C4×#38511yescharacteristic
512C2C4×#44311yescharacteristic
513C2C4×#44411yescharacteristic
514C2C2×#186612yes—
515C2#2113712yes—
subgroupG/H
centerC2×C42C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC22×#41C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×C4×#108C2semidirect
4. C4×#424C2semidirect
7. #10910C2semidirect
8. #10887C2semidirect
10. C4×#339C2semidirect
11. C4×#336C2semidirect
31. #1866C4direct (N × H)
36. C4×#103C4semidirect
37. C4×#103C4semidirect
38. C4×#102C4semidirect
39. C4×#102C4semidirect
81. C2×#108C2×C4semidirect
83. #424C2×C4semidirect
135. #339C2×C4semidirect
139. #336C2×C4semidirect
253. #103C42semidirect
254. #103C42semidirect
256. #102C42semidirect
257. #102C42semidirect
501. C4#1866direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#1312
C2×#18662
C2×C4×#1082
C4×#4242
C4×#4162
C2×C4×#1042
#109102
#108872
#107912
C4×#3392
C4×#3362