Finite Group Databasebeta

D4405 #22578737

order8810
automorphismAut(G) order 15505600
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4405
unambiguous semidirect productC5⋊D881
unambiguous semidirect productC881⋊D5

Splittings

Fitting, socle, derived, HallC5×C881 ⋊ C2
SylowC881 ⋊ D5
SylowC5 ⋊ D881

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C881C2
LCSG ▷ C5×C881
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,5,881|b^a=b^4,c^a=c^880

Conjugacy classes & character table

2204 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31798613, #31798614, D5×D881, …
maximal normal subgroup of#31798613, #31798614, D5×D881, …
maximal quotient ofDic4405, C2×D4405, C3×D4405, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8810, 5);