Finite Group Databasebeta

← C4×#22548649 #44550258

Subgroups — C4×#22548649 #44550258

Order 32128.

280 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 157 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#22548649C212yesmaximal
2C4×C4⋊Dic251C212yesmaximal
3#30631450C212yesmaximal
4C2×C4×C8×C251C211yesmaximal, characteristic
5C2×C4⋊Dic251C2214yes—
6C2×C4×Dic251—22no—
7#22548649C418yesdirect product factor
8C251⋊#95—22no—
9C22×C8×C251C2211yescharacteristic
10C22×C8×C251C2211yescharacteristic
11C2×C42×C251C2211yescharacteristic
12C4×C8×C251C414yescomplemented
13C22×Dic251—24no—
14C4⋊Dic251—24no—
15C4⋊Dic251C2×C418yes—
16C4×Dic251—44no—
17C22×C4×C251D411yescharacteristic
18C22×C4×C251D411yescharacteristic
19C22×C4×C251C2311yescharacteristic
20C2×C8×C251—22no—
21C2×C8×C251C2×C414yes—
22C2×C8×C251C2×C412yes—
23C2×C8×C251C2×C412yes—
24C42×C251C2×C412yes—
25C42×C251Q812yes—
26C2×Dic251—28no—
27C2×Dic251—44no—
28C2×Dic251—44no—
29C23×C251C2×D411yescharacteristic
30C2×C4×C251—22no—
31C2×C4×C251C4⋊C412yes—
32C2×C4×C251C4⋊C412yes—
33C2×C4×C251D812yes—
34C2×C4×C251Q1612yes—
35C2×C4×C251C22×C412yes—
36C2×C4×C251C22×C411yescharacteristic
37C2×C4×C251C2×Q811yescharacteristic
38C2×C4×C251#4112yes—
39C8×C251—22no—
40C8×C251C4214yescomplemented
41C22×C251C2×C4⋊C411yescharacteristic
42C22×C251C4×D412yes—
43C22×C251C2×D811yescharacteristic
44C22×C251C2×Q1611yescharacteristic
45C22×C251#13512yes—
46C4×C251—22no—
47C4×C251#10714yescomplemented
48C4×C251C2×C4211yescharacteristic
49C4×C251#11711yescharacteristic
50C4×C251C4×Q812yes—
51Dic251—48no—
52C2×C251C4×C4⋊C411yescharacteristic
53C2×C251C2×#10711yescharacteristic
54C2×C251#42711yescharacteristic
55C2×C251C4×D812yes—
56C2×C251C4×Q1612yes—
57C251C4×#10711yescharacteristic, complemented, Sylow
58C4×#107—2511nomaximal, Sylow
59C2×#107—2512no—
60C2×C4×C8D25111yescharacteristic
61C4×C4⋊C4—2512no—
62#340—2512no—
63C22×C8C2×D25111yescharacteristic
64C22×C8C2×D25111yescharacteristic
65C2×C4⋊C4—2514no—
66C2×C42—5022no—
67C2×C42C2×D25111yescharacteristic
68#107—2518no—
69C4×C8Dic25114yescomplemented
70#95—5022no—
71C22×C4—5024no—
72C22×C4D100411yescharacteristic
73C22×C4D100411yescharacteristic
74C22×C4C22×D25111yescharacteristic
75C2×C8—22no—
76C2×C8C4×D25114yes—
77C2×C8C2×Dic25112yes—
78C2×C8C2×Dic25112yes—
79C4⋊C4—5024no—
80C4⋊C4—2518no—
81C42—10044no—
82C42C2×Dic25112yes—
83C42Dic50212yes—
84C23C2×D100411yescharacteristic
85C2×C4—22no—
86C2×C4—10044no—
87C2×C4—10044no—
88C2×C4—5028no—
89C2×C4C4⋊Dic25112yes—
90C2×C4C4⋊Dic25112yes—
91C2×C4D200812yes—
92C2×C4Dic100412yes—
93C2×C4C2×C4×D25112yes—
94C2×C4C22×Dic25111yescharacteristic
95C2×C4C2×Dic50211yescharacteristic
96C2×C4#1686081012yes—
97C8—22no—
98C8C4×Dic25114yescomplemented
99C22C2×C4⋊Dic25111yescharacteristic
100C22C4×D100412yes—
101C22C2×D200811yescharacteristic
102C22C2×Dic100411yescharacteristic
103C22#2254873712yes—
104C4—22no—
105C4—10048no—
106C4#2254864914yesdirect product factor
107C4C2×C4×Dic25111yescharacteristic
108C4#2254867411yescharacteristic
109C4C4×Dic50212yes—
110C2C4×C4⋊Dic25111yescharacteristic
111C2C2×#2254864911yescharacteristic
112C2#3063172511yescharacteristic
113C2C4×D200812yes—
114C2C4×Dic100412yes—
subgroupG/H
centerC22×C4D1004
commutatorC4×C251C2×C42
FrattiniC22×C4C22×D251
FittingC2×C4×C8×C251C2
socle, prime radicalC23×C251C2×D4
cosocleC22×C4×C251C23
hypercenterC2×C4×C8D251
hypocenterC251C4×#107
LCSG ▷ C4×C251 ▷ C2×C251 ▷ C251
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
7. #22548649C4direct (N × H)
12. C4×C8×C251C4semidirect
40. C8×C251C42semidirect
47. C4×C251#107semidirect
57. C251C4×#107semidirect
69. C4×C8Dic251semidirect
98. C8C4×Dic251semidirect
106. C4#22548649direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#225486492
C4×C4⋊Dic2512
#306314502
C2×C4×C8×C2512
C4×#107251