Finite Group Databasebeta

#21459467

order7808
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Splittings

FittingC2×2−1+4×C61 ⋊ C2
SylowC61 ⋊ #3486

Subgroups

subgroupG/H
center, FrattiniC22C24×D61
commutator, socleC22×C61C25
FittingC2×2−1+4×C61C2
hypercenterC2×2−1+4D61
hypocenterC61#3486
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×2−1+4

1492 conjugacy classes of subgroups; only the 553 normal subgroups are shown.

normal subgroups only

This group has 1492 conjugacy classes of subgroups — too many to draw. Only its 553 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|b^2=f,d^2=f,b^a=bf,c^a=cg,e^a=ef,d^b=df,h^c=h^60

Conjugacy classes & character table

1064 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29595563, #29689185, #29711452, …
maximal normal subgroup of#29595563, #29689185, #29711452, …
maximal quotient of#29840036, #29840290, #29840948, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 18158);