Finite Group Databasebeta

← #504×C277 #31799638

Subgroups — #504×C277 #31799638

Order 17728.

84 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#131×C277C211yesmaximal, characteristic
2M32×C277C213yesmaximal, complemented
3C2×C16×C277C213yesmaximal, complemented
4#41×C277C411yescharacteristic
5M16×C277C413yes—
6C2×C8×C277C2213yes—
7C16×C277C2213yes—
8C16×C277C2211yescharacteristic
9Q8×C277C811yescharacteristic
10D4×C277C813yes—
11C2×C4×C277C2×C413yes—
12C8×C277C2×C413yes—
13C8×C277C2311yescharacteristic
14C22×C277C2×C813yes—
15C4×C277C2×C813yes—
16C4×C277C22×C411yescharacteristic
17C2×C277—23no—
18C2×C277C22×C811yescharacteristic
19C277#50411yescharacteristic, direct product factor, Sylow
20#504C27711yesmaximal, characteristic, direct product factor, Sylow
21#131C2×C27711yescharacteristic
22M32C2×C27713yescomplemented
23C2×C16C2×C27713yescomplemented
24#41C4×C27711yescharacteristic
25M16C4×C27713yes—
26C2×C8C22×C27713yes—
27C16C22×C27713yes—
28C16C22×C27711yescharacteristic
29Q8C8×C27711yescharacteristic
30D4C8×C27713yes—
31C2×C4C2×C4×C27713yes—
32C8C2×C4×C27713yes—
33C8C23×C27711yescharacteristic
34C22C2×C8×C27713yes—
35C4C2×C8×C27713yes—
36C4C22×C4×C27711yescharacteristic
37C2—23no—
38C2C22×C8×C27711yescharacteristic
subgroupG/H
centerC16×C277C22
commutatorC2C22×C8×C277
Frattini, cosocleC8C23×C277
socleC2×C277C22×C8
prime radical#41×C277C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C16×C277 ◁ G

Complements

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

NH ≅ G/Ntype
2. M32×C277C2semidirect
3. C2×C16×C277C2semidirect
19. C277#504direct (N × H)
20. #504C277direct (N × H)
22. M32C2×C277semidirect
23. C2×C16C2×C277semidirect

Maximal subgroups

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

subgroupindex
#131×C2772
M32×C2772
C2×C16×C2772
#504277