Finite Group Databasebeta

← C2×#27834 #6458479

Subgroups — C2×#27834 #6458479

Order 512.

1148 conjugacy classes of subgroups.

The subgroup lattice has 511 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27834C2116yesmaximal, direct product factor
2C2×#2103C212yesmaximal, complemented
3C2×#2080C212yesmaximal
4C2×#1953C211yesmaximal, characteristic, complemented
5C2×#1946C211yesmaximal, characteristic, complemented
6C2×#1932C212yesmaximal
7C2×#1841C212yesmaximal, complemented
8C2×#1833C211yesmaximal, characteristic, complemented
9C2×#1814C211yesmaximal, characteristic
10C2×#1813C211yesmaximal, characteristic
11C2×#1778C211yesmaximal, characteristic, complemented
12C2×#1765C211yesmaximal, characteristic
13C22×#131C2211yescharacteristic
14C2×#430C2212yes—
15C22×#108C2211yescharacteristic
16C22×#108C2211yescharacteristic
17C22×#108C2211yescharacteristic
18C2×#427C2211yescharacteristic
19C2×#424C2212yes—
20C2×#421C2212yes—
21C22×#104C2211yescharacteristic
22C2×#416C2211yescharacteristic
23C2×#413C2212yes—
24C2×#405C2211yescharacteristic
25C2×C4×M16C2212yes—
26C22×#97C2211yescharacteristic
27#2103C22116yescomplemented
28#2080C22116yes—
29#1953C2218yescomplemented
30#1946C2218yescomplemented
31#1932C22116yes—
32#1841C22116yescomplemented
33#1833C2218yescomplemented
34#1814C2218yes—
35#1813C2218yes—
36#1778C2218yescomplemented
37#1765C2218yes—
38C2×#344C2212yes—
39C2×#344C2212yes—
40C2×#344C2212yes—
41C2×#341C2212yes—
42C2×#341C2211yescharacteristic
43C2×#339C2211yescharacteristic
44C2×#339C2212yes—
45C2×#338C2212yes—
46C2×H(3,ℤ/4)C2212yes—
47C22×#41C2311yescharacteristic
48C2×#131—22no—
49C2×#131—21no—
50C2×#131—21no—
51C2×#131—22no—
52C2×#131—21no—
53C2×#131—21no—
54C2×#131—22no—
55C2×#131C2314yes—
56C22×M16—21no—
57C22×M16C2312yes—
58C22×M16C2312yes—
59C22×M16C2311yescharacteristic
60C22×M16C2312yes—
61C22×M16C2311yescharacteristic
62C23×C8—21no—
63C23×C8C2311yescharacteristic
64C23×C8C2311yescharacteristic
65C2×#117C2311yescharacteristic
66C2×#117C2312yes—
67C22×C42C2311yescharacteristic
68#430—42no—
69#430C2318yes—
70C2×#108—21no—
71C2×#108—21no—
72C2×#108—21no—
73C2×#108—21no—
74C2×#108—22no—
75C2×#108—22no—
76C2×#108—21no—
77C2×#108—21no—
78C2×#108—22no—
79C2×#108—42no—
80C2×#108C2314yes—
81C2×#108C2314yes—
82C2×#108C2314yes—
83#427—22no—
84#427C2314yes—
85C2×#107—21no—
86C2×#106—21no—
87#424—42no—
88#424C2318yes—
89C2×C4⋊C8—42no—
90#421—42no—
91#421C2318yes—
92C2×#104—22no—
93C2×#104—22no—
94C2×#104—42no—
95C2×#104C2314yes—
96#416—22no—
97#416C2314yes—
98C2×#103—21no—
99C2×#102—21no—
100#413—24no—
101#413C2318yes—
102C2×#101—22no—
103C2×#100—22no—
104#405—22no—
105#405C2314yes—
106C4×M16—24no—
107C4×M16C2318yes—
108C2×#97—21no—
109C2×#97—21no—
110C2×#97—22no—
111C2×#97—21no—
112C2×#97—22no—
113C2×#97C2314yes—
114C2×C4×C8—21no—
115C2×C4×C8—22no—
116#344C2318yes—
117#344C2318yes—
118#344C2318yes—
119#341C2318yes—
120#341C2314yes—
121#339C2314yes—
122#339C2318yes—
123#338C2318yes—
124H(3,ℤ/4)C2318yes—
125C2×#41—21no—
126C2×#41—21no—
127C2×#41—21no—
128C2×#41—21no—
129C2×#41—21no—
130C2×#41—21no—
131C2×#41—21no—
132C2×#41—21no—
133C2×#41—21no—
134C2×#41—21no—
135C2×#41#4112yes—
136C2×#41C2412yes—
137C22×Q8#4111yescharacteristic
138C22×D4—21no—
139C22×D4#4111yescharacteristic
140C23×C4—21no—
141C23×C4—21no—
142C23×C4C2411yescharacteristic
143#131—24no—
144#131—24no—
145#131—24no—
146#131—24no—
147#131—42no—
148#131—42no—
149#131—42no—
150#131—42no—
151C2×M16—21no—
152C2×M16—22no—
153C2×M16—22no—
154C2×M16—21no—
155C2×M16—22no—
156C2×M16—24no—
157C2×M16—21no—
158C2×M16—21no—
159C2×M16—21no—
160C2×M16—21no—
161C2×M16—22no—
162C2×M16—22no—
163C2×M16—22no—
164C2×M16—22no—
165C2×M16—21no—
166C2×M16—21no—
167C2×M16—22no—
168C2×M16—22no—
169C2×M16—22no—
170C2×M16—22no—
171C2×M16—22no—
172C2×M16—22no—
173C2×M16—22no—
174C2×M16—22no—
175C2×M16—21no—
176C2×M16—21no—
177C2×M16—41no—
178C2×M16—41no—
179C2×M16—42no—
180C2×M16C2412yes—
181C2×M16C2414yes—
182C2×M16C2414yes—
183C2×M16C2414yes—
184C2×M16C2412yes—
185C22×C8—21no—
186C22×C8—21no—
187C22×C8—21no—
188C22×C8—21no—
189C22×C8—21no—
190C22×C8—22no—
191C22×C8—21no—
192C22×C8—22no—
193C22×C8—21no—
194C22×C8—21no—
195C22×C8—22no—
196C22×C8—24no—
197C22×C8—41no—
198C22×C8—41no—
199C22×C8—42no—
200C22×C8#4111yescharacteristic
201C22×C8#4111yescharacteristic
202C22×C8#4111yescharacteristic
203C22×C8#4111yescharacteristic
204C22×C8#4112yes—
205C22×C8#4112yes—
206C22×C8#4111yescharacteristic
207C22×C8#4111yescharacteristic
208C22×C8#4112yes—
209C22×C8C2412yes—
210C22×C8C2412yes—
211#117—21no—
212#117—22no—
213#117—22no—
214#117—21no—
215#117—21no—
216#117—22no—
217#117C2412yes—
218#117C2414yes—
219C2×C4⋊C4—21no—
220C2×C4⋊C4—22no—
221C2×C22⋊C4—22no—
222C2×C22⋊C4—21no—
223C2×C42—21no—
224C2×C42—21no—
225C2×C42—21no—
226C2×C42—21no—
227C2×C42—22no—
228C2×C42#4112yes—
229C2×C42#4112yes—
230C2×C42C2412yes—
231#108—24no—
232#108—24no—
233#108—24no—
234#108—24no—
235#108—24no—
236#108—24no—
237#108—48no—
238#107—24no—
239#106—24no—
240C4⋊C8—48no—
241#104—28no—
242#104—48no—
243#103—24no—
244#102—24no—
245#101—28no—
246#100—28no—
247#97—24no—
248#97—24no—
249#97—24no—
250#97—28no—
251C4×C8—24no—
252C4×C8—28no—
253C24—21no—
254C242−1+411yescharacteristic
255#41—22no—
256#41—22no—
257#41—22no—
258#41—22no—
259#41—22no—
260#41—22no—
261#41—22no—
262#41—22no—
263#41—41no—
264#41—41no—
265#41—41no—
266#41—41no—
267#41—41no—
268#41—41no—
269#41—41no—
270#41—41no—
271C2×Q8—21no—
272C2×Q8—21no—
273C2×Q8—21no—
274C2×Q8—21no—
275C2×Q8—21no—
276C2×Q8C2×#4112yes—
277C2×D4—22no—
278C2×D4—22no—
279C2×D4—21no—
280C2×D4—21no—
281C2×D4—21no—
282C2×D4—21no—
283C2×D4—21no—
284C2×D4—41no—
285C2×D4—41no—
286C2×D4—41no—
287C2×D4—41no—
288C2×D4C2×#4112yes—
289C22×C4—22no—
290C22×C4—21no—
291C22×C4—22no—
292C22×C4—22no—
293C22×C4—22no—
294C22×C4—22no—
295C22×C4—41no—
296C22×C4—41no—
297C22×C4—41no—
298C22×C4—41no—
299C22×C4—42no—
300C22×C4—41no—
301C22×C4—82no—
302C22×C4C2×#4111yescharacteristic
303C22×C4C2×#4111yescharacteristic
304C22×C4C2×#4111yescharacteristic
305C22×C4C2×#4111yescharacteristic
306C22×C4C2×#4111yescharacteristic
307C22×C4C2×#4111yescharacteristic
308C22×C4C2×#4111yescharacteristic
309C22×C4C2×#4111yescharacteristic
310C22×C4C2×#4111yescharacteristic
311C22×C4C2×#4111yescharacteristic
312C22×C4H(5,𝔽2)11yescharacteristic
313C22×C4H(5,𝔽2)11yescharacteristic
314C22×C42−1+411yescharacteristic
315C22×C4C2511yescharacteristic
316M16—24no—
317M16—24no—
318M16—22no—
319M16—24no—
320M16—24no—
321M16—24no—
322M16—22no—
323M16—22no—
324M16—24no—
325M16—22no—
326M16—41no—
327M16—41no—
328M16—42no—
329M16—42no—
330M16—42no—
331M16—42no—
332M16—41no—
333M16—42no—
334M16—42no—
335M16—41no—
336M16—44no—
337M16—44no—
338C2×C8—24no—
339C2×C8—22no—
340C2×C8—24no—
341C2×C8—22no—
342C2×C8—22no—
343C2×C8—22no—
344C2×C8—22no—
345C2×C8—24no—
346C2×C8—41no—
347C2×C8—41no—
348C2×C8—42no—
349C2×C8—42no—
350C2×C8—41no—
351C2×C8—41no—
352C2×C8—41no—
353C2×C8—41no—
354C2×C8—42no—
355C2×C8—42no—
356C2×C8—42no—
357C2×C8—41no—
358C2×C8—41no—
359C2×C8—42no—
360C2×C8—44no—
361C2×C8—44no—
362C2×C8#12611yescharacteristic
363C2×C8#12611yescharacteristic
364C2×C8#12612yes—
365C2×C8#12611yescharacteristic
366C2×C8#12611yescharacteristic
367C2×C8#12612yes—
368C2×C8#12612yes—
369C2×C8#12612yes—
370C2×C8#12612yes—
371C2×C8#12612yes—
372C2×C8C2×#4112yes—
373C2×C8C2×#4112yes—
374C2×C8C2×#4112yes—
375C2×C8C2×#4112yes—
376C2×C8C2×#4112yes—
377C2×C8C2×#4112yes—
378C4⋊C4—22no—
379C4⋊C4—24no—
380C4⋊C4—42no—
381C4⋊C4—41no—
382C22⋊C4—24no—
383C22⋊C4—22no—
384C22⋊C4—42no—
385C22⋊C4—41no—
386C42—22no—
387C42—22no—
388C42—22no—
389C42—22no—
390C42—24no—
391C42—42no—
392C42—41no—
393C42C2×#4114yes—
394C23—22no—
395C23—42no—
396C23—41no—
397C23—41no—
398C23—82no—
399C23#54211yescharacteristic
400C23#54211yescharacteristic
401C23#55211yescharacteristic
402C23#55211yescharacteristic
403C23#55211yescharacteristic
404C23#55211yescharacteristic
405C23C2×2−1+411yescharacteristic
406Q8—22no—
407Q8—22no—
408Q8—41no—
409Q8—41no—
410D4—22no—
411D4—22no—
412D4—42no—
413D4—42no—
414D4—42no—
415D4—42no—
416D4—41no—
417D4—41no—
418C2×C4—24no—
419C2×C4—22no—
420C2×C4—44no—
421C2×C4—41no—
422C2×C4—41no—
423C2×C4—42no—
424C2×C4—42no—
425C2×C4—42no—
426C2×C4—42no—
427C2×C4—44no—
428C2×C4—42no—
429C2×C4—82no—
430C2×C4—82no—
431C2×C4—84no—
432C2×C4—82no—
433C2×C4C2×#12611yescharacteristic
434C2×C4C2×#12611yescharacteristic
435C2×C4C2×#12611yescharacteristic
436C2×C4C2×#12611yescharacteristic
437C2×C4#52911yescharacteristic
438C2×C4#52911yescharacteristic
439C2×C4#52911yescharacteristic
440C2×C4#52911yescharacteristic
441C2×C4#54211yescharacteristic
442C2×C4#54211yescharacteristic
443C2×C4#55211yescharacteristic
444C2×C4#55211yescharacteristic
445C2×C4#55211yescharacteristic
446C2×C4#55211yescharacteristic
447C2×C4#55311yescharacteristic
448C2×C4#55311yescharacteristic
449C2×C4#55311yescharacteristic
450C2×C4#55311yescharacteristic
451C2×C4#55511yescharacteristic
452C2×C4#55511yescharacteristic
453C2×C4#55511yescharacteristic
454C2×C4#55511yescharacteristic
455C2×C4C22×#4111yescharacteristic
456C2×C4C22×#4111yescharacteristic
457C2×C4C22×#4111yescharacteristic
458C2×C4C22×#4111yescharacteristic
459C2×C4C22×#4111yescharacteristic
460C2×C4C2×H(5,𝔽2)11yescharacteristic
461C8—42no—
462C8—44no—
463C8—42no—
464C8—44no—
465C8—42no—
466C8—44no—
467C8C2×#12612yes—
468C8C2×#12612yes—
469C8C2×#12612yes—
470C8C2×#12612yes—
471C22—22no—
472C22—22no—
473C22—22no—
474C22—41no—
475C22—41no—
476C22—41no—
477C22—41no—
478C22—42no—
479C22—82no—
480C22—82no—
481C22—82no—
482C22#249511yescharacteristic
483C22#249511yescharacteristic
484C22#249511yescharacteristic
485C22#249511yescharacteristic
486C22C2×#54211yescharacteristic
487C22C2×#55211yescharacteristic
488C22C2×#55211yescharacteristic
489C4—44no—
490C4—42no—
491C4—84no—
492C4—82no—
493C4#249511yescharacteristic
494C4#249511yescharacteristic
495C4#249511yescharacteristic
496C4#249511yescharacteristic
497C4C22×#12611yescharacteristic
498C4C2×#52911yescharacteristic
499C4C2×#55311yescharacteristic
500C4C2×#55511yescharacteristic
501C2—21no—
502C2—21no—
503C2—21no—
504C2—21no—
505C2—21no—
506C2—21no—
507C2—82no—
508C2#2783412yesdirect product factor
509C2C2×#249511yescharacteristic
subgroupG/H
centerC2×C4#555
commutator, Frattini, cosocleC22×C4C25
socleC22#2495
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #27834C2direct (N × H)
2. C2×#2103C2semidirect
4. C2×#1953C2semidirect
5. C2×#1946C2semidirect
7. C2×#1841C2semidirect
8. C2×#1833C2semidirect
11. C2×#1778C2semidirect
27. #2103C22semidirect
29. #1953C22semidirect
30. #1946C22semidirect
32. #1841C22semidirect
33. #1833C22semidirect
36. #1778C22semidirect
508. C2#27834direct (N × H)

Maximal subgroups

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

subgroupindex
#278342
C2×#21032
C2×#20802
C2×#19532
C2×#19462
C2×#19322
C2×#18412
C2×#18332
C2×#18142
C2×#18132
C2×#17782
C2×#17652