Finite Group Databasebeta

← #1669×C251 #44546256

Subgroups — #1669×C251 #44546256

Order 32128.

172 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 72 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
1#494×C251C211yesmaximal, characteristic, complemented
2#474×C251C212yesmaximal
3C8×D4×C251C211yesmaximal, characteristic
4#335×C251C211yesmaximal, characteristic, complemented
5#332×C251C212yesmaximal, complemented
6C2×Q16×C251—21no—
7C2×Q16×C251—21no—
8C22×C8×C251—21no—
9C4⋊Q8×C251C2212yes—
10C4×D4×C251C2211yescharacteristic
11#107×C251—22no—
12C4⋊C8×C251C2211yescharacteristic
13C4⋊C8×C251C2212yes—
14#102×C251—22no—
15C22⋊C8×C251—21no—
16C4×C8×C251C2211yescharacteristic
17C2×Q8×C251—22no—
18C2×D4×C251D411yescharacteristic
19C22×C4×C251—21no—
20Q16×C251—42no—
21Q16×C251—42no—
22C2×C8×C251—21no—
23C2×C8×C251—22no—
24C2×C8×C251—42no—
25C2×C8×C251D411yescharacteristic
26C2×C8×C251D411yescharacteristic
27C4⋊C4×C251—22no—
28C4⋊C4×C251—22no—
29C4⋊C4×C251D411yescharacteristic
30C22⋊C4×C251—21no—
31C42×C251C2311yescharacteristic
32C23×C251—21no—
33Q8×C251—42no—
34Q8×C251—42no—
35D4×C251—21no—
36D4×C251Q1612yescomplemented
37C2×C4×C251—21no—
38C2×C4×C251—41no—
39C2×C4×C251—41no—
40C2×C4×C251—42no—
41C2×C4×C251C2×D411yescharacteristic
42C2×C4×C251C2×D411yescharacteristic
43C2×C4×C251#4111yescharacteristic
44C8×C251—21no—
45C8×C251—41no—
46C8×C251—42no—
47C8×C251D812yes—
48C22×C251—22no—
49C22×C251—41no—
50C22×C251—41no—
51C22×C251#12111yescharacteristic
52C4×C251—21no—
53C4×C251—41no—
54C4×C251—82no—
55C4×C251C2×D811yescharacteristic
56C4×C251C2×Q1611yescharacteristic
57C4×C251#13511yescharacteristic
58C4×C251AGL(1,ℤ/8)11yescharacteristic
59C2×C251—42no—
60C2×C251#45911yescharacteristic
61C2×C251#46711yescharacteristic
62C2×C251#47311yescharacteristic
63C251#166911yescharacteristic, direct product factor, Sylow
64#1669C25111yesmaximal, characteristic, direct product factor, Sylow
65#494C2×C25111yescharacteristic, complemented
66#474C2×C25112yes—
67C8×D4C2×C25111yescharacteristic
68#335C2×C25111yescharacteristic, complemented
69#332C2×C25112yescomplemented
70C2×Q16—21no—
71C2×Q16—21no—
72C22×C8—21no—
73C4⋊Q8C22×C25112yes—
74C4×D4C22×C25111yescharacteristic
75#107—22no—
76C4⋊C8C22×C25111yescharacteristic
77C4⋊C8C22×C25112yes—
78#102—22no—
79C22⋊C8—21no—
80C4×C8C22×C25111yescharacteristic
81C2×Q8—22no—
82C2×D4D4×C25111yescharacteristic
83C22×C4—21no—
84Q16—42no—
85Q16—42no—
86C2×C8—21no—
87C2×C8—22no—
88C2×C8—42no—
89C2×C8D4×C25111yescharacteristic
90C2×C8D4×C25111yescharacteristic
91C4⋊C4—22no—
92C4⋊C4—22no—
93C4⋊C4D4×C25111yescharacteristic
94C22⋊C4—21no—
95C42C23×C25111yescharacteristic
96C23—21no—
97Q8—42no—
98Q8—42no—
99D4—21no—
100D4Q16×C25112yescomplemented
101C2×C4—21no—
102C2×C4—41no—
103C2×C4—41no—
104C2×C4—42no—
105C2×C4C2×D4×C25111yescharacteristic
106C2×C4C2×D4×C25111yescharacteristic
107C2×C4#41×C25111yescharacteristic
108C8—21no—
109C8—41no—
110C8—42no—
111C8D8×C25112yes—
112C22—22no—
113C22—41no—
114C22—41no—
115C22#121×C25111yescharacteristic
116C4—21no—
117C4—41no—
118C4—82no—
119C4C2×D8×C25111yescharacteristic
120C4C2×Q16×C25111yescharacteristic
121C4#135×C25111yescharacteristic
122C4AGL(1,ℤ/8)×C25111yescharacteristic
123C2—42no—
124C2#459×C25111yescharacteristic
125C2#467×C25111yescharacteristic
126C2#473×C25111yescharacteristic
subgroupG/H
center, socleC22×C251#121
commutator, Frattini, cosocleC42C23×C251
prime radicalC2×D4×C251D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C251 ◁ C42×C251 ◁ G

Complements

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

NH ≅ G/Ntype
1. #494×C251C2semidirect
4. #335×C251C2semidirect
5. #332×C251C2semidirect
36. D4×C251Q16semidirect
63. C251#1669direct (N × H)
64. #1669C251direct (N × H)
65. #494C2×C251semidirect
68. #335C2×C251semidirect
69. #332C2×C251semidirect
100. D4Q16×C251semidirect

Maximal subgroups

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

subgroupindex
#494×C2512
#474×C2512
C8×D4×C2512
#335×C2512
#332×C2512
#1669251