Finite Group Databasebeta

D2801 #19150455

order5602
automorphismAut(G) order 7842800
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD2801
unambiguous semidirect productC2801⋊C2

Splittings

Fitting, socle, derived, SylowC2801 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC2801C2
LCSG ▷ C2801
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,2801|b^a=b^2800

Conjugacy classes & character table

1402 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#26014210, C2×D2801, C3×D2801, …
maximal normal subgroup of#26014210, C2×D2801, C3×D2801, …
maximal quotient ofDic2801, C2×D2801, C3×D2801, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5602, 1);